T24
Ankara Arıcılar Birliği Başkanı, Fer Bal’ın sahibi Selçuk Solmaz, İskender’in yaralı askerleri için kullandığı ‘Propolis’in yeniden keşfedildiğini ve mucizeler sunmaya başladığını söyledi. Propolis’in grip, nezle gibi hastalıklarda çok etkili olduğunu anlatan Solmaz’a göre, “Herkesin çantasında mutlaka bir Propolis olmalı”. Bağışıklık sistemini de güçlendiren Propolis, arıların dünyasıyla ilgili. Arıların, bal yaparken kovanlarını dış etkenlere karşı korumak için ürettikleri bir madde. Yani, herhangi bir çatlak ya da sızıntıya, yağmura ve soğuğa karşı kovanını Propolis üreterek koruyor. Bunu yaparken de, bitki reçinesi, sakızları ve tomurcuklarından yararlanıyor.
Friday, October 31, 2014
Thursday, October 30, 2014
Australia Researching Therapeutically Active Honey
Manuka honey may be liquid gold
The Land, 29 Oct, 2014
AUSTRALIAN beekeepers could be set for a boom, earning up to
$30 per kilogram for honey, if new research confirms honey produced from
various species of Australian manuka trees have antibacterial properties.
Honey is increasingly being used for the treatment of wounds
and skin infections due to its potent antibacterial and healing properties,
including major infections like Golden Staph, E-coli and superbugs which are
now becoming untreatable with modern antibiotics.
Currently, the majority of medical grade honey is sourced
from New Zealand, where two species of Leptospermum (the manuka tree) are
earning the industry an estimated $75 million a year. This is likely increase
to $1 billion over the next 10 years.
Australia has 83 different species of manuka, leaving the
door ajar for our beekeepers to seriously grow their profit margins if this
project can systematically identify which species make the most therapeutically
active honey and where they are located in Australia.
The research is being led by the ithree institute at the
University of Technology, Sydney (UTS). It is funded by the Rural Industries
Research and Development Corporation (RIRDC), Capilano Honey Ltd and Comvita
Ltd under the Honey Bee & Pollination R&D Program, which is jointly
funded by RIRDC and Horticultural Australia Limited (HAL)…
Labels:
Apitherapy and Beekeeping,
Honey
Wednesday, October 29, 2014
Beehives Have Medical Specialists That Prescribe Antibiotic Honey to Sick Workers
Sick honeybees may be nursed by doctors
BBC, 10/25/2014
They are among the most industrious creatures on the planet,
but honeybees still struggle when they’re ill. Once a disease takes hold inside
a hive, the bees can become sluggish and disorientated, and many may die.
Now it seems honeybees may have a way of helping to keep
their workforce healthy - by employing bees that feed "medicinal
honey" to other members of the hive.
A group of worker bees called "nurse bees", if
they are infected with a parasite, selectively eat honey that has a high
antibiotic activity, according to Silvio Erler of the Martin Luther University
Halle-Wittenberg in Halle, Germany and his colleagues.
These bees are also responsible for feeding honey to the
larvae and distributing it to other members of the colony. So it's possible
they are the hive's doctors, prescribing different types of honey to other bees
depending on their infection. If that is true, it could be a big part of how
bees fight disease.
In Erler's study, nurse bees infected with a gut parasite
called Nosema ceranae were given a choice of honeys. Three were made from the
nectar of plants - black locust, sunflower and linden trees - while a fourth
was honeydew honey made from the secretions of scale insects or aphids. Each of
the honeys was known to have antibiotic activity.
Bees with greater levels of infection tended to eat more of
the sunflower honey, which had the strongest antimicrobial activity. It reduced
the level of infection in the bees that ate it by 7%, compared to the honey
from the linden trees.
"Honeys are full of micronutrients, alkaloids and
secondary plant compounds that are good for both bees and humans alike,"
says Mike Simone-Finstrom of North Carolina State University in Raleigh. One
study suggested they can increase the activity of honeybees' immunity genes,
boosting their ability to fight disease.
A separate study from September by Erler's group suggests that different honeys are effective against different diseases. While sunflower honey is good at preventing the growth of bacteria that cause American foulbrood in bees, it is less effective against bacteria associated with European foulbrood. However, linden honey was more effective against these bacteria…
A separate study from September by Erler's group suggests that different honeys are effective against different diseases. While sunflower honey is good at preventing the growth of bacteria that cause American foulbrood in bees, it is less effective against bacteria associated with European foulbrood. However, linden honey was more effective against these bacteria…
Labels:
Apitherapy and Beekeeping,
Honey
Tuesday, October 28, 2014
Study a First Test of Australian Honey's Medicinal Potential
Medical Xpress, 10/27/2014
Manuka honey from New Zealand is already established as a
valuable antibacterial agent, particularly for treating slow-healing wounds.
Now scientists will test the potential of honey derived from related trees in
Australia to meet the increasing worldwide demand for medical honey.
"Antibiotic resistance is an urgent world health
problem," said project leader Professor Liz Harry from UTS's ithree
institute. "In the face of the declining power of antibiotics, honey is
increasingly being used as a gel or dressing to treat chronic (slow-healing)
wounds.
"Honey has several properties that make it ideal as a
treatment for chronic wounds: it has potent antibacterial activity and bacteria
don't appear to become resistant to it. This makes sense since honey has
evolved for millions of years to resist spoiling – it is the only food that
can't be spoiled.
"Manuka honey is a known potent antibacterial honey
that is commonly used in these products, but there are legitimate concerns that
the demand for manuka honey may outweigh its supply.
"This is the first comprehensive, Australia-wide survey
of manuka (Leptospermum) honey to identify all possible sources and provide as
much medicinal honey as possible. New Zealand has two types of Leptospermum
tree, Australia has more than 80."…
Labels:
Honey
Monday, October 27, 2014
Honey Has More Impact on Slow Growing Bacteria Than Antibiotics
Evaluation of bactericidal activity of Hannon honey on
slowly growing bacteria in the chemostat
Drug Healthc Patient Saf. 2014 Oct 15;6:139-44
There is renewed interest in the therapeutic use of honey,
including use in the treatment of infected wounds and burn patients. In this
study, we have assessed the antibacterial activity of Libyan floral Hannon
honey on Escherichia coli and Staphylococcus aureus, both known to infect
wounds.
The effects of four concentrations (5%-30%) of honey were
compared with that of four antibiotics (ampicillin, tetracycline, polymyxin,
and ciprofloxacin) on the growth of these bacteria at early log, mid log, and
late log phases. It has been shown that E. coli and S. aureus are to some
degree susceptible during mid log phase compared with late log phase,
demonstrated by their complete resistance to antibiotics. Chemostat culture was
used to investigate the effect of honey on E. coli grown at a steady state with
specific growth rates between 0.1 to 0.5 hour(-1).
The rate of killing was distinctively clear during the two stages of growth monitored: there was a relatively moderate reduction at the slow growth phase (0.1 to 0.3 hour(-1)), while a dramatic reduction was obtained at the fast growth phase (0.3 to 0.5 hour(-1)), reaching a complete reduction at 0.5 hour(-1). These results complement data using the cup-cut technique.
The rate of killing was distinctively clear during the two stages of growth monitored: there was a relatively moderate reduction at the slow growth phase (0.1 to 0.3 hour(-1)), while a dramatic reduction was obtained at the fast growth phase (0.3 to 0.5 hour(-1)), reaching a complete reduction at 0.5 hour(-1). These results complement data using the cup-cut technique.
The antibacterial effect of honey was concentration and time
dependent, the bactericidal effect was indeed observed at low concentrations,
it demonstrates that the honey has more impact on slow growing bacteria than
antibiotics have. We suggest that more reduction could be achieved at higher
concentrations of honey. These results may have important clinical
implications, such as for the management of wound and burn patients.
Labels:
Honey
Sunday, October 26, 2014
Review: Bioactivity and Chemical Synthesis of Caffeic Acid Phenethyl Ester and Its Derivatives
Molecules 2014, 19(10), 16458-16476
Published: 13 October 2014
Caffeic acid phenethyl ester (CAPE), as one of the main
active ingredients of the natural product propolis, shows the unique biological
activities such as anti-tumor, anti-oxidation, anti-inflammatory, immune
regulation, and so on. These have attracted the attention of many researchers
to explore the compound with potent biological activities. This review aims to
summarize its bioactivities, synthetic methods and derivatives, which will be
helpful for further study and development of CAPE and its derivatives.
Labels:
Propolis
Saturday, October 25, 2014
Honey Might Have Positive Effect on Children with Leukemia
Clinical Trial: The Effects of Honey on Febrile Neutropeniain Children with Acute Lymphoblastic Leukemia
Febrile neutropenia (FN) is a common and serious side effect
of chemotherapy. Current management of FN is expensive and may induce side
effects. Honey is a natural substance produced by honeybees. It possesses
antioxidant, antimicrobial and anticancer effects. In addition, honey is not
expensive. The aim of this study was to evaluate the effects of 12-week honey
consumption on children with acute lymphoblastic leukemia (ALL) particularly
with regards of FN episodes. This randomized crossover clinical trial included
40 patients of both sexes, aged 2.5 to 10 years. They were randomized into two
equal groups [intervention to control (I/C) and control to intervention (C/I)].
The dietary intervention was 12-week honey consumption in a dose of 2.5g//kg
body weight per dose twice weekly. The intervention resulted in a significant
decrease of FN episodes and duration of hospital admission. Furthermore, the
intervention improved the levels of hemoglobin and did not lead to any serious
side effect. As a possible effect of honey withdrawal in the I/C group, the
Hb%, the absolute neutrophil count and the platelet count decreased. This small
clinical trial suggests that honey consumption might have positive effects on
FN and hematologic parameters of children with ALL.
Labels:
Honey
Friday, October 24, 2014
Propolis May Help Treat Amyloidosis
Inhibitory Activities of Propolis and Its Promising
Component, Caffeic Acid Phenethyl Ester, against Amyloidogenesis of Human
Transthyretin
J Med Chem. 2014 Oct 20
Transthyretin (TTR) is a homotetrameric serum protein
associated with amyloidoses such as familial amyloid polyneuropathy and senile
systemic amyloidosis. The amyloid fibril formation of TTR can be inhibited
through stabilization of the TTR tetramer by the binding of small molecules. In
this study, we examined the inhibitory potency of caffeic acid phenethyl ester
(CAPE) and its derivatives. Thioflavin T assay showed that CAPE suppressed the
amyloid fibril formation of TTR. Comparative analysis of the inhibitory
potencies revealed that phenethyl ferulate was the most potent among the CAPE
derivatives. The binding of phenethyl ferulate and the selected compounds to
TTR were confirmed by the 8-anilino-1-naphthalenesulfonic acid displacement and
X-ray crystallography. It was also demonstrated that Bio 30, which is a
CAPE-rich commercially available New Zealand propolis, inhibited TTR
Labels:
Propolis
Thursday, October 23, 2014
Honey Component Methylglyoxal May Help Treat HIV-1
Anti-HIV-1 Activity of Eight Monofloral Iranian Honey Types
PLoS One. 2014 Oct 21;9(10):e108195
Monofloral Iranian honeys from eight floral sources were
analyzed to determine their anti-HIV-1 activities as well as their effects on
lymphocyte proliferation. The Peripheral Blood Mononuclear Cells (PBMCs) used
in this study were prepared from five healthy volunteers who were seronegative
for HIV, HCV, HBV and TB.
The anti-HIV-1 activity of eight different honeys was
performed by quantitative polymerase chain reaction (PCR) assay and high pure
viral nucleic acid kit. The results demonstrated that monofloral honeys from
Petro selinum sativum, Nigella sativa, Citrus sinensis, Zataria multiflora,
Citrus aurantium and Zizyphus mauritiana flowers had potent anti-HIV-1 activity
with half maximal effective concentration (EC50) values of 37.5, 88, 70, 88,
105 and 5 µg/ml respectively. However, monofloral Iranian honeys from
Astragalus gummifer and Chamaemelum nobile flowers had weak anti-HIV-1
activity. The frequency and intensity of CD4 expression on PBMCs increased in
the presence of all honey types. CD19 marker were also increased after the
treatment with monofloral honeys from Z.multiflora and N. sativa.
The
anti-HIV-1 agent in monofloral honeys from P.sativum, N. sativa, Z. multiflora
and Z. mauritiana flowers was detected by spectroscopic analysis as methylglyoxal.
Time of drug addition studies demonstrated that the inhibitory effect of
methylglyoxal is higher on the late stage of HIV-1 infection.
The result demonstrated that methylglyoxal isolated from monofloral honey types is a good candidate for preclinical evaluation of anti-HIV-1 therapies.
The result demonstrated that methylglyoxal isolated from monofloral honey types is a good candidate for preclinical evaluation of anti-HIV-1 therapies.
Labels:
Honey
Wednesday, October 22, 2014
Manuka Trees Vary in Ability to Create Bioactive Honey
Waikato Scientists Uncovering the Secrets of Manuka Trees
Voxy, Tuesday, 21 October, 2014
The results of a University of Waikato study surveying the
flowers of mānuka trees around the North Island has been published in the
Journal of Agricultural and Food Chemistry.
The research conducted by the University of Waikato honey
chemistry team was led by Associate Professor Merilyn Manley-Harris.
"Mānuka honey contains bioactivity that originates from
a chemical called dihydroxyacetone (DHA) in the nectar of the mānuka flower.
However not all mānuka trees produce the same amounts of DHA and therefore
mānuka trees are not necessarily equal in their ability to create bioactive
honey," says Assoc Prof Manley-Harris.
The Waikato honey team spent the past few years surveying
the flowers of mānuka trees around the North Island and testing their nectar
for DHA.
Throughout the study the team classified the nectars as
high, medium or low based upon the quantity of DHA in the nectar. Variations
from low, to moderate or high were observed between years for the same trees in
some locations and differences between regions in the North Island were also
observed. "Perhaps most significantly trees within a 100 metre radius in
one location showed variation from low to high."…
Labels:
Honey
Tuesday, October 21, 2014
Polish Herbhoneys Show Antibacterial Activity
Chemical composition and antimicrobial activity of Polish
herbhoneys
Food Chem. 2015 Mar 15;171:84-8
The present study focuses on samples of Polish herbhoneys
(HHs), their chemical composition and antimicrobial activity. A gas
chromatography-mass spectrometry (GC-MS) method was used to analyse eight
samples of herbal honeys and three samples of nectar honeys. Their
antimicrobial activities were tested on selected Gram-positive (Bacillus
cereus, Staphylococcus aureus, Staphylococcus schleiferi) and Gram-negative
(Escherichia coli) bacteria, as well as on pathogenic fungi Candida albicans.
Ether extracts of HHs showed significant differences in
composition but the principal groups found in the extracts were phenolics and
aliphatic hydroxy acids typical of royal jelly and unsaturated dicarboxylic
acids.
In spite of the differences in chemical composition,
antimicrobial activity of the extracts of HHs against all the tested
microorganisms except E. coli was observed.
Labels:
Honey
Monday, October 20, 2014
Manuka Honey Component Shows Antibacterial Activity in Wound Dressing
Investigation into the potential use of poly(vinyl
alcohol)/methylglyoxal fibres as antibacterial wound dressing components
J Biomater Appl. 2014 Oct 16
As problems of antibiotic resistance increase, a continuing
need for effective bioactive wound dressings is anticipated for the treatment
of infected chronic wounds. Naturally derived antibacterial agents, such as
Manuka honey, consist of a mixture of compounds, more than one of which can
influence antimicrobial potency. The non-peroxide bacteriostatic properties of
Manuka honey have been previously linked to the presence of methylglyoxal.
The
incorporation of methylglyoxal as a functional antibacterial additive during
fibre production was explored as a potential route for manufacturing wound
dressing components. Synthetic methylglyoxal and poly(vinyl alcohol) were
fabricated into webs of sub-micron fibres by means of electrostatic spinning of
an aqueous spinning solution. Composite fabrics were also produced by direct
deposition of the poly(vinyl alcohol)-methylglyoxal fibres onto a preformed
spunbonded nonwoven substrate. Attenuated total reflectance fourier transform
infrared and proton nuclear magnetic resonance spectroscopies confirmed the
presence of methylglyoxal within the resulting fibre structure.
The
antibacterial activity of the fibres was studied using strains of
Staphylococcus aureus and Escherichia coli. Strong antibacterial activity, as
well as diffusion of methylglyoxal from the fibres was observed at a
concentration of 1.55 mg/cm2.
Labels:
Honey
Sunday, October 19, 2014
Bees Prefer Fresh Pollen Stored for Less Than Three Days
Hive-stored pollen of honey bees: Many lines of evidence are
consistent with pollen preservation, not nutrient conversion
Mol Ecol. 2014 Oct 15
Honey bee hives are filled with stored pollen, honey, tree
resins, and wax, all antimicrobial to differing degrees. Stored pollen is the
nutritionally rich currency used for colony growth, and consists of 40-50%
simple sugars.
Many studies speculate that prior to consumption by bees,
stored pollen undergoes long-term nutrient conversion, becoming more nutritious
"bee bread" as microbes pre-digest the pollen. We quantified both
structural and functional aspects associated with this hypothesis using
behavioral assays, bacterial plate counts, microscopy, and 454 amplicon
sequencing of the 16S rRNA gene from both newly-collected and hive-stored
pollen.
We found that bees preferentially consume fresh pollen
stored for less than three days. Newly-collected pollen contained few bacteria,
values which decreased significantly as pollen was stored >96 hours. The
estimated microbe to pollen grain surface area ratio was 1:1,000,000 indicating
a negligible effect of microbial metabolism on hive-stored pollen. Consistent with
these findings, hive-stored pollen grains did not appear compromised according
to microscopy. Based on year round 454 amplicon sequencing, bacterial
communities of newly-collected and hive-stored pollen did not differ,
indicating the lack of an emergent microbial community co-evolved to digest
stored pollen.
In accord with previous culturing and 16S cloning, acid
resistant and osmotolerant bacteria like Lactobacillus kunkeei were found in
greatest abundance in stored pollen, consistent with the harsh character of
this microenvironment.
We conclude that stored pollen is not evolved for
microbially mediated nutrient conversion, but is a preservative environment due
primarily to added honey, nectar, bee secretions and properties of pollen
itself.
Saturday, October 18, 2014
UK Medical Group Recommends Honey and Lemon Over Cough Medicines
Cough medicines 'a waste of money'
Telegraph, 10/15/2014
The Royal College of GPs says people are better off using
home remedies containing lemon and honey to treat a short-term cough
Cough medicines are a waste of money and people are better off
drinking home remedies with lemon or honey, a leading body of doctors has
claimed.
The Royal College of General Practitioners backed NHS advice
which states that there is "little evidence" to suggest some cough
medicines have any effect.
Dr Tim Ballard, vice chairman of the RCGP, said: "The
medical evidence behind cough medicines is weak and there is no evidence to say
that they will reduce the duration of illnesses – as such, GPs are unlikely to
prescribe them."
He added that while some patients do find such medicines
beneficial, patients who have had a cough for less than three weeks should seek
advice from their local pharmacist.
Cough medicines, which usually cost between £3 and £5 for a
small bottle, are part of an over-the-counter health care industry worth £3
billion a year.
But the NHS Choices website advises: "There's little
evidence to suggest cough medicines actually work, although some ingredients
may help treat symptoms associated with a cough, such as a blocked nose or fever."
The webpage adds that the "simplest and cheapest"
treatment for a "short-term cough" may be a homemade remedy
containing lemon and honey…
Labels:
Honey
Friday, October 17, 2014
Methylglyoxal is Associated with Bacteriostatic Activity of High Fructose Agave Syrups
Food Chem. 2014 Dec 15;165:444-50
Three α-ketoaldehydes, potentially present in high fructose
agave syrups (HFASs) as intermediates of the Maillard reaction, were
determined. A previously reported HPLC-FLD procedure based on pre-column
derivatisation with 4-methoxy-o-phenylenediamine was adopted, yielding the
method quantification limits 0.11 mg/kg, 0.10mg/kg, 0.09 mg/kg for glyoxal,
methylglyoxal (MGo) and diacetyl, respectively. The obtained results revealed
high concentrations of methylglyoxal in HFASs (average 102 ± 91 mg/kg, range 15.6-315
mg/kg) as compared to commercial Mexican bee honeys or corn syrups. Hydrogen
peroxide was generated in all HFASs upon dilution, yet to less extent than in
bee honeys. HFASs presented bacteriostatic activity against Bacillus subtilis
and Escherichia coli; catalase addition had minimum effect on the assay results
in syrups with elevated MGo. Principal component analysis revealed direct
association between growth inhibition and MGo. It is concluded that elevated
concentration of MGo in HFASs is at least in part responsible for their
non-peroxide bacteriostatic activity.
Labels:
Honey
Thursday, October 16, 2014
Bee Venom May Help Treat Acne
Inhibitory effects of bee venom on Propionibacterium
acnes-induced inflammatory skin disease in an animal model
Int J Mol Med, 2014 Nov;34(5):1341-8
Propionibacterium acnes (P. acnes) is a major contributing
factor to the inflammatory component of acne. The many prescription medications
for acne allow for a large number of potential combination treatments. However,
several antibiotics, apart from their antibacterial effects, exert side‑effects, such as the suppression of host inflammatory responses.
Purified bee venom (BV) is a natural toxin produced by honeybees (Apis
mellifera L.). BV has been widely used as a traditional medicine for various
diseases.
In the present study, to
investigate the therapeutic effects of BV against P. acnes-induced inflammatory
skin disease, P. acnes was intradermally injected into the ears of mice. After
the injection, BV was applied to the skin surface of the right ear.
Histological observation revealed that P. acnes induced a considerable increase
in the number of infiltrated inflammatory cells. However, treatment with BV
markedly reduced these reactions compared with the P. acnes-injected mice not
treated with BV. Moreover, the expression levels of tumor necrosis factor
(TNF)-α, and interleukin (IL)-1β were significantly reduced in the BV-treated
mice compared with the untreated P. acnes-injected mice. In addition, treatment
with BV significantly inhibited Toll-like receptor (TLR)2 and CD14 expression
in P. acnes-injected tissue. The binding activity of nuclear factor-κB (NF-κB)
and activator protein (AP)-1 was markedly suppressed following treatment with
BV. The results from our study, using an animal model, indicate that BV exerts
an inhibitory effect on inflammatory skin diseases.
In conclusion, our data indicate that BV has potential for
use as an anti-acne agent and may be useful in the pharmaceutical and cosmetics
industries.
Labels:
Bee Venom
Wednesday, October 15, 2014
Quran: "From their bellies come a drink of various colors, wherein is healing for mankind"
Honey: the Antibiotic of Future
On Islam, 10/14/2014
Through the ages bees have played a significant role in
Muslim cultures. In fact, the value of bees was so great that before an
important battle Abu Bakr As-Sidiq told his general, Yazid Ibn Abi Sufian,
"Do not burn bees and do not scatter them."
Surah 16, An-Nahl aka "The Bee", in the Qur'an
also speaks of the importance of bees in Islam. In Surah 16, verse 69 states:
"from their bellies come a drink of various colors, wherein is healing for
mankind."
Many people interpret this "drink" to mean honey,
however, bees also produce another healing drink in their bodies - Bee Venom
(BV).
Bee Venom is a complex mixture used by the bees to protect
their hives against predators. Bee Venom Therapy (BVT), also known as
apitherapy, is a popular healing method that uses this venom.
BVT consists of using bee stings to treat symptoms of
certain diseases. BVT can be performed by a doctor, a therapist, a beekeeper or
a patient who is taught how to properly use the bees (Rothfeld)…
Labels:
Honey
Tuesday, October 14, 2014
Clinical Trial to Assess Effectiveness of Honey to Treat Dry, Sore, Red Eyes
By Sandra Hutchinson, Medical Xpress, 10/13/2014
Honey's antibacterial benefits are widely recognised but now
a QUT team of optometry researchers is conducting clinical trials of the
therapeutic effect of the sweet nectar as a remedy for dry, red and sore eyes,
which are an irritating and chronic problem for one in three Australian adults.
Clinical Optometrist and dry eye researcher Dr Julie
Albietz, from the QUT Health Clinics and the School of Optometry and Vision
Sciences, has studied the benefits of antibacterial medical honeys on the eye's
surface tissues for more than a decade and will lead two trials comparing
traditional eye lid hygiene and lubricant eye products with honey-based
therapies for the management of dry eye symptoms and signs…
Labels:
Honey
Monday, October 13, 2014
Manuka Honey is a Potential Root Canal Disinfectant
Comparison of the Antibacterial Efficacy of Manuka Honey
Against E.faecalis and E.coli - An In vitro Study
J Clin Diagn Res. 2014 Aug;8(8):ZC29-31
AIM:
To compare the antibacterial efficacy of Manuka honey
against E.faecalis and E.coli.
MATERIALS AND METHODS:
Escherichia coli (ATCC-25922) and Enterococcus faecalis
(ATCC-29212) were separately inoculated in the nutrient broth and incubated at
37(o)C for 24-48 hrs. Bacterial samples were kept in contact with each
disinfectant solution for varying intervals of time. Once the test time had
elapsed 10μL of the bacterial dilutions were plated on Mueller-Hinton agar and
incubated for 24-48 hrs at 37°C to estimate the density. Study of the disinfection
process with respect to time and Modeling was done.
RESULTS:
The mean value of the antimicrobial activity of Manuka honey
against E.coli and E.faecalis are 1.55 and 0.36 respectively and are relatively
higher. It shows that there is a significant difference among the various root
canal disinfectant groups against E. coli and E. feacalis. (p < 0.001)
CONCLUSION: Manuka honey is shown to be a potential root
canal disinfectant against gram positive and gram negative bacterial pathogens.
Labels:
Honey
Sunday, October 12, 2014
Honey Can Be Used as Treatment for Dry Socket
Honey a sweet approach to alveolar osteitis: A study
Natl J Maxillofac Surg, 2014 Jan;5(1):31-4
BACKGROUND:
Honey is one of the oldest known medicines. Its use has been
rediscovered in later times by the medical profession, especially for dressing
wounds. It has been reported from various clinical studies on the usages of
honey as a dressing for infected wounds that the wound become sterile in 3-6
days, others have al so reported that the honey is effective in cleaning up
infected wound.
MATERIALS AND METHODS:
The 54 patients of dry socket were selected from the from
the outpatient department of oral and maxillofacial surgery. A diagnosis of dry
socket was made clinically. This study was under taken to evaluate the effect
of honey dressing in management of dry socket.
RESULTS:
In this study there was significant reduction if
inflammation, hyperemia, edema and exudation after honey dressing that results
in soothing effect and reduction in pain and discomfort. There was al so
significant reduction in CRP level post operative days .There was side effect
of honey was observed in our study, so it can be used as alternative for the
management of dry socket.
DISCUSSION:
It has al so been reported that the honey dressing halt
advancing necrosis. It has al so been found to act as barrier preventing wounds
from becoming infected, preventing cross infection, and allowing burn wound to
heal rapidly.
CONCLUSIONS:
There are no side effects of honey. Excess use of euginol,
can lead to necrosis of bone. The honey can be used as medicament for the
management of dry socket.
Labels:
Honey
Saturday, October 11, 2014
Honey Helps Reduce Post-Tonsillectomy Pain
Efficacy of honey in reduction of post tonsillectomy pain,
randomized clinical trial
Volume 78, Issue 11, November 2014, Pages 1886–1889
Objectives
Tonsillectomy is one of the most common operations performed
in pediatric population. One of the most prevalent tonsillectomy complications
is early or delayed post-operative hemorrhage. Other important morbidity is
post-operative pain. Historically, honey has been used for wound control,
reducing the inflammation, and healing acceleration. The aim of this study is
to investigate the effect of honey on reducing pain after tonsillectomy in
children 5–15 years old.
Methods
After tonsillectomy, 80 patients were randomly divided in
two equal groups. Patients in the first group were treated with antibiotic and
acetaminophen, while those in the second group were treated with antibiotic,
acetaminophen and honey. Data was gathered via a questionnaire and observation
of tonsillar bed healing. Data was analyzed by SPSS17 software and related
tests.
Results
Pain comparison between two groups showed that the average
time required for pain relief in patients who received honey was less than the
control. The pain intensity was higher during the first 9 days post-operatively
in control group. Results also showed that acetaminophen consumption in
patients who received honey is lower. In the case group, the average time to
resume regular diet and the frequency of awakening at night is significantly
less than the control group.
Conclusion
Honey administration after tonsillectomy has valuable effect
in pain relief and it can be used as an adjunctive regimen after surgery for
better pain control.
Labels:
Honey
Friday, October 10, 2014
Bee Products Honey, Propolis, Pollen May Help Treat Depression
Total monoamine oxidase (MAO) inhibition by chestnut honey,
pollen and propolis
Journal of Enzyme Inhibition and Medicinal Chemistry, October 2014, Vol. 29, No. 5 , Pages 690-694
Monoamine oxidase (MAO) inhibitors are generally used in the
treatment of depressive disorders and some neurodegenerative illnesses, such as
Parkinson’s disease and Alzheimer’s disease.
The aim of this preliminary study
was to investigate the MAO [MAO (E.C.1.4.3.4)] inhibiting effect of various
apitherapeutic products, such as chestnut honey, pollen and propolis. Extracts’
MAO inhibition was measured using peroxidase-linked spectrophotometric assay in
enzyme isolated from rat liver microsomes, and the values are expressed as the
inhibition concentration (IC50) causing 50% inhibition of MAO. The antioxidant
activity of the bee products was also determined in terms of total phenolic
content (TPC) and ferric reducing/antioxidant power in aquatic extracts.
All
samples exhibited substantial inhibition of MAO, propolis having the highest.
Inhibition was related to samples’ TPCs and antioxidant capacities. These
results show that bee products possess a sedative effect and may be effective
in protecting humans against depression and similar diseases.
Thursday, October 09, 2014
Propolis May Help Counter Toxic Effect of Cancer Treatment
Ameliorative effect of propolis against
cyclophosphamide-induced toxicity in mice
Pharm Biol, 2014 Oct 7:1-7. [Epub ahead of print]
Context: Cyclophosphamide (CTX) is a common anticancer agent
used for the treatment of several malignancies. However, upon treatment, it
induces severe toxicity due to its oxidative stress capability. Propolis, a
natural product collected by honey bees, has shown several biological
activities, such as free radical scavenging and antioxidant agent.
Objective: This study elucidates the protective effects of
propolis against CTX-induced changes in mice. Materials and methods:
Forty-eight male Swiss albino mice were divided into four groups; group 1 was
intraperitoneally (i.p.) injected with 200 µL of phosphate buffer saline (PBS),
group 2 was injected with 100 mg/kg/d propolis, group 3 was injected with a
single dose of CTX (200 mg/kg), and group 4 was injected with a single dose of
CTX (200 mg/kg) followed by propolis (100 mg/kg) for 7 consecutive days. After
12 d, mice were bled and then sacrificed to analyze the hematological,
biochemical, and histological parameters.
Results: The results indicated that CTX-injected mice showed
an increase in the levels of alanine aminotransferase (ALT), aspartate
aminotransferase (AST), urea, and creatinine and a decrease in the total number
of white blood cells (WBCs) and platelets. Moreover, dramatically changes in
the histological architectures of the liver and kidney were observed. The mice
that were injected with CTX/propolis showed an improvement in the levels of
ALT, AST, urea, creatinine, WBCs, and platelets. Moreover, the histological
picture of the liver and kidney was significantly improved.
Conclusions: In conclusion, propolis might be considered an
effective agent in ameliorating the toxicity resulted from CTX treatment.
Labels:
Propolis
Wednesday, October 08, 2014
Māori Land Owners to Help Increase Supply of Manuka Honey
Natural health company Comvita make beeline for Māori land
By Dean Nathan, Maori Television, Tuesday 7 October 2014
A major natural health company has signalled its wish to
work in partnership with Māori land owners to increase its supply chain of
manuka honey.
Like the bees, the natural health company Comvita are making
a beeline for Māori land.
Chief executive of Comvita, Brett Hewlett says, “The role
that Māori can play is really critical here.
It's a valuable resource, it's a scarce resource so we can grow the
demand for the product almost as much as we like through good marketing and
good branding. But that’s no good if we
can’t get the source of supply, and Māori are privileged to have access to some
really great land resource.”…
Labels:
Apitherapy and Beekeeping,
Honey
Tuesday, October 07, 2014
Kate Middleton and Victoria Beckham Use Bee Venom Treatment
Get beautiful radiant skin like Kate Middleton and Victoria
Beckham
OK!, 10/6/2014
BEAUTICIAN Deborah Mitchell has given her signature facials
to an array of stars from fashion designer Victoria Beckham to royalty such as
Kate Middleton.
Deborah personally gave the Duchess of Cambridge a Bee Venom
facial at Clarence House a few days before the big wedding and she even treated
Camilla Parker Bowles on the morning of the ceremony itself…
Labels:
Bee Venom
Monday, October 06, 2014
Bee Venom Facials in UK
By Nottingham Post, October 05, 2014
WITH its many hair stations, shelves of products and
bustling atmosphere, the Hairven salon in Gedling is a slice of city luxury
away from the centre.
I was invited down to the salon to try out their popular Bee
Sting Facial.
I’m always curious to try out the latest treatments in the
industry and with a name involving the world “sting” I was unsure what to
expect. But as soon as I was led into one of the salon’s many treatment rooms,
my apprehension soon started to fade…
Sunday, October 05, 2014
Bee Venom Effective in Managing Delayed Onset Muscle Soreness
The affect on delayed onset muscle soreness recovery for
ultrasound with bee venom
J Phys Ther Sci. 2014 Sep;26(9):1419-21
[Purpose] The purpose of this study was to evaluate whether
ultrasound alone or ultrasound with bee venom is effective in treating delayed
onset muscle soreness of the biceps brachii muscle, using the visual analogue
scale, range of motion test (flexion and extension), and serum creatine kinase
level.
[Subjects] Twenty women participated in this study.
[Methods] Repeated
eccentric contractions were used to induce delayed onset muscle soreness in the
elbow flexor of the subjects. The subjects were randomized to be treated with
ultrasound alone or ultrasound with bee venom. We evaluated the effects of
treatments in the 2 groups. Individual subjects were assessed using the visual
analogue scale, range of motion test, and serum creatine kinase level. The
assessment parameters were evaluated 4 times: before exercise and 24, 48, and
72 hours after exercise.
[Results] The visual analogue scale scores were
significantly different before and after the experiment in both the group
treated with ultrasound and the group treated with ultrasound and bee venom.
The difference in elbow flexion and extension before and after the experiment
was significantly different in both groups. No significant difference was found
in the serum creatine kinase levels before and after the experiment.
[Conclusion] Treatment with ultrasound and bee venom is effective for managing
delayed onset muscle soreness.
Saturday, October 04, 2014
Honey a Promising Antibacterial Agent in Management of Corneal Ulcers
Cont Lens Anterior Eye, 2014 Sep 29. pii:
S1367-0484(14)00110-6
The aim of this study was to report the complementary use of
honey for treatment of a contact lens-induced corneal ulcer. A 23-year-old
contact lens user presented with a corneal ulcer in her left eye. She had
visual acuity reduced to hand movement. There was a history of wearing contact
lenses while swimming in a lake seven days before presentation. The cultures
from corneal scrapings and contact lenses were positive for Klebsiella oxytoca,
Pseudomonas aeruginosa, Stenotrophomonas maltophilia and Pseudomonas spp. The
treatment with topical levofloxacin and 25% (w/v) γ-irradiated honeydew honey
solution was effective and the patient achieved final best corrected visual
acuity of affected eye. In addition to positive clinical outcome, honeydew
honey was shown to be highly effective in vitro against ocular isolates, in
particular S. maltophilia. The minimal inhibitory concentrations for honeydew
honey ranged from 5% to 10%. These results demonstrate that honey is a
promising antibacterial agent in management of corneal ulcers. Moreover, honey
exhibits anti-biofilm and anti-inflammatory properties, and thus becomes an
interesting ophthalmologic agent.
Friday, October 03, 2014
Australian Stingless Bees Propolis Shows Strong Anti-Staphylococcal Effects
Phloroglucinols from Anti-Microbial Deposit-Resins of
Australian Stingless Bees (Tetragonula carbonaria)
Early View (Online Version of Record published before
inclusion in an issue)
Stingless bees accumulate deposits of plant resins that are
mixed with beeswax to produce propolis. Previous studies have reported
anti-microbial constituents of stingless bee (Tetragonula carbonaria) propolis
from East Australia, but several components remained to be characterized. In
the search of natural products yet unreported for Australian propolis, four bee
deposit-resins of T. carbonaria bees were analysed by gas and liquid
chromatography mass spectrometry with accurate mass measurements. Ethanolic
extracts of the deposit-resins were tested in vitro against Staphylococcus
aureus ATCC 25983 and Pseudomonas aeruginosa ATCC 27853 by the agar diffusion
method. Phloroglucinols, flavonoids and isoprenoids were identified in samples.
The crude extracts showed strong anti-staphylococcal effects but were less
active against the Gram-negative bacterium. The diagnostic data enabled the
identification of markers that can be used for profiling other Australian
propolis sources and to target the isolation of bioactive phloroglucinols in future
studies against antibiotic resistant S. aureus strains.
Labels:
Propolis
Thursday, October 02, 2014
Phosphoproteome Map of Royal Jelly
In-depth Phosphoproteomic Analysis of Royal Jelly Derived
from Western and Eastern Honeybee Species
J Proteome Res, 2014 Sep 29
The protein components of royal jelly (RJ) play a pivotal
role in the nutrition, immune defense and cast determination of honeybee
larvae. RJ also has a wide range of pharmacological and health-promoting
functions for humans. Although the importance of post translational
modifications (PTMs) in protein function is known, investigation of protein
phosphorylation of RJ proteins is still very limited. To this end, two
complementary phosphopeptide enrichment materials (Ti4+-IMAC and TiO2) and high
sensitivity mass spectrometer were applied to establish a detailed
phosphoproteome map and qualitatively and quantitatively compare the
phosphoproteomes of RJ produced by Apis mellifera ligustica (Aml) and Apis
cerana cerana (Acc). In total, 16 phosphoproteins carrying 67 phosphorylation
sites were identified in RJ derived from western bees, and nine proteins
phosphorylated on 71 sites were found in RJ produced by eastern honeybees. Of
which, eight phosphorylated proteins were shared in both RJ samples and the
same motif ([S-x-E]) was extracted, suggesting the function of major RJ
proteins as nutrients and immune agents are evolutionary preserved in both
honeybee species.
All eight overlapping phosphoproteins showed significantly
higher abundance in Acc-RJ than in Aml-RJ, and the phosphorylated Jelleine-II
(an antimicrobial peptide: TPFKLSLHL) at site on T1 in Acc-RJ had stronger
antimicrobial properties than the one at site on S6 in Aml-RJ even the overall
antimicrobial activity of Jelleine-II was found to decrease after phosphorylation.
The differences in phosphosites, peptide abundance, and antimicrobial activity
of the phosphorylated RJ proteins indicate that the two major honeybee species
employ distinct phosphorylation strategies that align with their different
biological characteristics shaped by evolution. The phosphorylation of RJ
proteins are supposed to be driven by enzymatic activity of FAM20C-like protein
kinase through recognizing [S-x-E] motif, which is supported by the evidence
that mRNA and protein expression of FAM20C-like protein kinase are both found
in the highest level in hypopharyngeal glands of nurse bees.
Our data represent
a first comprehensive RJ phosphorylation atlas, recording patterns of
phosphorylated RJ protein abundance and antibacterial activity of some RJ
proteins in two major managed honeybee species. These data constitute a firm
basis for future research to better understand the biological roles of each RJ
protein for honeybee biology and human health care
Labels:
Royal Jelly
Wednesday, October 01, 2014
Honeybees are Allies in Fight Against MRSA
Holistic Primary Health, 9/28/2014
Swedish researchers recently discovered 13 unique lactic
acid bacteria in fresh honey and in the honey-producing organs of bees that are
strongly active against several virulent human pathogens, including
Staphylococcus aureus (MRSA).
The investigators, led by Tobias Olofsson, of the Department
of Medical Microbiology, Lund University suggest that these unique microbial
honeyBeeCombsymbionts found in the bees' honey stomachs and also in the honey
itself could be used as an alternative for antibiotics, with “implications not
least in developing countries, where fresh honey is easily available, but also
in western countries where antibiotic resistance is seriously increasing.”…
Subscribe to:
Posts (Atom)