Ethnobotany Role In Relation To Medicinal Plants In India
By Ashwani Kumar | July 12th 2010
12-Jul-2010 Larger
head size may protect against Alzheimer's symptoms New research shows that people with
Alzheimer's disease who have large heads have better memory and
thinking skills than those with the disease who have smaller heads,
even when they have the same amount of brain cell death due to the
disease. The research is published in the July 13, 2010, issue of
Neurology, the medical journal of the American Academy of Neurology. 12-Jul-2010 Arsenic
shows promise as cancer treatment, Stanford study finds
Miss Marple notwithstanding, arsenic might not be many people's
favorite chemical. But the notorious poison does have some medical
applications. Specifically, a form called arsenic trioxide has been used
as a therapy for a particular type of leukemia for more than 10 years.
Now researchers at the Stanford University School of Medicine have shown
that it may be useful in treating a variety of other cancers. 12-Jul-2010 Study
implicates new epigenetic player in mental retardation and facial birth
defects
A subtle mutation affecting the epigenome –- a set of dynamic
factors that influence gene activity -- may lead to an inherited form of
mental retardation that affects boys, find researchers at Children's
Hospital Boston. The disorder, which also involves cleft lip or cleft
palate, appears to hinge on an enzyme working in a biological pathway
that may offer several potential drug targets. 12-Jul-2010 A
person's language may influence how he thinks about other people
The language a person speaks may influence their thoughts,
according to a new study on Israeli Arabs who speak both Arabic and
Hebrew fluently. The study found that Israeli Arabs' positive
associations with their own people are weaker when they are tested in
Hebrew than when they are tested in Arabic. Mind Accepting That Good Parents May Plant Bad Seeds By RICHARD A. FRIEDMAN, M.D. Published: July 12, 2010 Invisible
weapons
to fight fake drugs
FEATURE: 17:50 12 July 2010
Faced with a burgeoning market in counterfeit medicine, pharmaceutical
firms are planning to add smart security features to the tablets we take 13-Jul-2010 Prompt
actions halt alarming infection outbreak at Dallas hospital
Rapid identification and aggressive infection control measures
allowed a Dallas hospital to stop the spread of Acinetobacter baumannii,
a type of bacteria that has become increasingly prevalent in healthcare
facilities and is resistant to most antibiotics. The findings were
presented today at the 37th Annual Conference and International Meeting
of the Association for Professionals in Infection Control and
Epidemiology. 13-Jul-2010 Medications
found to cause long term cognitive impairment of aging brain
Drugs commonly taken for a variety of common medical conditions
including insomnia, allergies, or incontinence negatively affect the
brain causing long term cognitive impairment in older African-Americans,
according to a study appearing in the July 13, 2010, print issue of
Neurology which reported that taking one anticholinergic significantly
increased an individual's risk of developing mild cognitive impairment
and taking two of these drugs doubled this risk. 13-Jul-2010 Divide
and conquer: Genes decide who wins in the body's battle against cancer
Researchers funded by the Medical Research Council have
discovered for the first time that two proteins called Mahjong and Lgl
could be star players in helping to identify how the body's own cells
fight back against cancer cells. This discovery, publishing today in the
online, open-access journal PLoS Biology, could lead to future
treatments to make our healthy cells better-equipped to attack cancer
cells, an entirely new concept for cancer research. 13-Jul-2010 Whisker
stimulation prevents strokes in rats, UCI study finds
Talk about surviving by a whisker. The most common type of stroke
can be completely prevented in rats by stimulating a single whisker,
according to a new study by UC Irvine researchers. July 13, 2010 Japanese monkey deaths puzzle researchers Researchers claim outbreaks of unknown haemorrhagic illness are no threat to humans. 14-Jul-2010 Doctors
warn that using domestic spoons to give children medicine increases
overdose risk
Parents are being urged not to use domestic spoons to give their
children medicine, after a study found wide variations in capacity. A
study of 25 households found that some teaspoons were three times as big
as others, increasing the chance of children being given overdoses or,
in some cases, too little medication. China's Wars Driven by Climate
Could 2,000 years of foreign invasions, rebellions and civil war really be boiled down to weather patterns?
Wed Jul 14, 2010 10:15 AM ET 14-Jul-2010 Toward
making 'extended blood group typing' more widely available
Scientists are reporting an advance toward enabling more blood
banks to adopt so-called "extended blood group typing," which increases
transfusion safety by better matching donors and recipients. Their
report on a new, automated genetic method for determining a broader
range of blood types appears in ACS' Analytical Chemistry, a semimonthly
journal. 14-Jul-2010 Blind
mice can 'see' thanks to special retinal cells
Study shows mice without rods and cones function can still see --
and not just light, but also patterns and images -- thanks to a third
kind of photosensitive cell in the retina. 15-Jul-2010 Scientists
discover human sperm gene is 600 million years old
There is one sex-specific gene so vital, its function has
remained unaltered throughout evolution and is found in almost all
animals, according to new research from Northwestern University. The
gene, called Boule, is responsible for sperm production and appears to
be the only gene exclusively required for sperm production from an
insect to a mammal. All animal sperm production likely comes from a
common prototype, according to the new research. Heart
of
darkness could explain sun mysteries
THIS WEEK: 18:00 14 July 2010
The centre of our star may be made of dark matter, which could be
cooling down the core 15-Jul-2010 The
first malaria-proof mosquito
For years, researchers worldwide have attempted to create
genetically altered mosquitoes that cannot infect humans with malaria.
Those efforts fell short because the mosquitoes still were capable of
transmitting the disease-causing pathogen, only in lower numbers. Now
for the first time, University of Arizona entomologists have succeeded
in genetically altering mosquitoes in a way that renders them completely
immune to the parasite. 15-Jul-2010 Small
fish exploits forbidding environment
Jellyfish moved into the oceans off the coast of southwest Africa
when the sardine population crashed. Now another small fish is living
in the oxygen-depleted zone part-time and turning the once ecologically
dead-end jellyfish into dinner, according to an international team of
scientists. 15-Jul-2010 Bright
stars of the brain regulate breathing
Astrocytes -- brain cells named after their characteristic
star-shape and previously thought to act only as the 'glue' between
neurons -- have a central role in the regulation of breathing, according
to scientists. Air
pollution
could increase risk of suicide
17:48 15 July 2010
Clear association found between suicide and spikes in pollution in
seven cities in Korea 15-Jul-2010 New
arsenic nanoparticle blocks aggressive breast cancer
You can teach an old drug new chemotherapy tricks. Northwestern
University researchers took a drug therapy proven for blood cancers but
ineffective against solid tumors, packaged it with nanotechnology and
got it to combat an aggressive type of breast cancer prevalent in young
women, particularly young African-American women. The drug is arsenic
and the cancer is triple negative breast cancer. It has a high risk of
metastasizing and poor survival rates. Chew
on
this: thank cooking for your big brain
THIS WEEK: 11:18 16 July 2010
The amount of time our ancestors spent chewing our food lends support
to the possibility that cooked meals made us human 15 July 2010 14:27 UK US army heat-ray gun in Afghanistan By Dan Cairns A newly-developed heat-ray gun that burns the skin but doesn't cause permanent injury is now with US troops in Afghanistan. Heartburn Headache: Overuse of Acid Blockers Poses Health Risks Proton-pump inhibitors such as Nexium,
Prevacid and Protonix treat acid reflux, but their use as a
preventative to bleeding can lead to problems How Psychiatric Risk Gene Disrupts Brain Development ScienceDaily July 16, 2010 Scientists are making progress towards
a better understanding of the neuropathology associated with
debilitating psychiatric illnesses like bipolar disorder and
schizophrenia. Researchers Cut Years from Drug Development With Nanoscopic Bead Technology ScienceDaily July 16, 2010 New research accepted by the Journal
of Molecular Recognition confirms that a revolutionary technology
developed at Wake Forest University will slash years off the time it
takes to develop drugs -- bringing vital new treatments to patients
much more quickly. 18-Jul-2010 Vaccine-delivery
patch with dissolving microneedles eliminates 'sharps,' boosts
protection
A new vaccine-delivery patch based on hundreds of microscopic
needles that dissolve into the skin could allow persons without medical
training to painlessly administer vaccines -- while providing improved
immunization against diseases such as influenza. Tough Love: Some Marriages Thrive on Blame and Criticism By Rachael Rettner, LiveScience Staff Writer posted: 18 July 2010 10:08 am ET While a successful marriage is not an
exact science, science (and common sense) suggests thinking and
behaving in a positive way toward one's partner is beneficial