Sabtu, 31 Maret 2012

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ADHD News
The Power Of Astrocytes, Once Considered Just 'Brain Glue'
A type of cell plentiful in the brain, long considered mainly the stuff that holds the brain together and oft-overlooked by scientists more interested in flashier cells known as neurons, wields more power in the brain than has been realized, according to new research published in Science Signaling.
31 Mar 2012


Biology / Biochemistry News
"Backpacking" Bacteria Ferry Nano-Medicines
Scientists looking for ways to get minute doses of drugs, so-called "nano-medicines", into the right places in the human body have turned to "backpacking" bacteria to ferry the cargo. This week, at the 243rd National Meeting & Exposition of the American Chemical Society (ACS) in San Diego, Dr David H Gracias, from Johns Hopkins University in Baltimore, Maryland, gave an account of the progress he and his team are making in this area.
31 Mar 2012


Bird Flu / Avian Flu News
Study Identifies Genetic Regulators Hijacked By Avian And Swine Flu Viruses
Researchers at the University of British Columbia have identified a number of tiny but powerful "genetic regulators" that are hijacked by avian and swine flu viruses during human infection.The discovery, published in the Journal of Virology, could reveal new targets for broad-spectrum antivirals to combat current - and perhaps future - strains of influenza A viruses.
31 Mar 2012


Breast Cancer News
New Technology Reveals Breast Cancer Risk Gene
An international team of researchers led by the University of Melbourne has used new technology to fast track the discovery of a breast cancer risk gene which could assist in the discovery of other cancer genes.
31 Mar 2012


Cancer / Oncology News
Low Recurrence And Cancer Death Rates Associated With Kidney Cancer Subtype
Patients with papillary renal cell carcinoma, the second most common kidney cancer subtype, face a low risk of tumour recurrence and cancer-related death after surgery. Those are the key findings of a multi-centre study of nearly 600 patients published in the April issue of the urology journal BJUI.
31 Mar 2012


Crohn's / IBD News
X-Ray Radiation Exposure May Be Greater For Patients With Digestive Disorders
Patients with inflammatory bowel disease (IBD) and other gastrointestinal (GI) disorders may be exposed to significant doses of diagnostic radiation, according to a new study in Clinical Gastroenterology and Hepatology, the official journal of the American Gastroenterological Association.
31 Mar 2012


Diabetes News
Compounds Created That Dramatically Alter Biological Clock And Lead To Weight Loss, Metabolic Changes
Scientists from the Florida campus of The Scripps Research Institute have synthesized a pair of small molecules that dramatically alter the core biological clock in animal models, highlighting the compounds' potential effectiveness in treating a remarkable range of disorders-including obesity, diabetes, high cholesterol, and serious sleep disorders.
31 Mar 2012


Endocrinology News
Postoperative Complications A Greater Risk For Elderly Thyroid Surgery Patients
Elderly patients who undergo thyroid surgery are at a much higher risk than their younger counterparts for serious cardiac, pulmonary and infectious complications, according to a recent study accepted for publication in The Endocrine Society's Journal of Clinical Endocrinology & Metabolism (JCEM).
31 Mar 2012


Epilepsy News
The Power Of Astrocytes, Once Considered Just 'Brain Glue'
A type of cell plentiful in the brain, long considered mainly the stuff that holds the brain together and oft-overlooked by scientists more interested in flashier cells known as neurons, wields more power in the brain than has been realized, according to new research published in Science Signaling.
31 Mar 2012


Fertility News
Discovery Of Key Component In Mother's Egg Critical For Survival Of Newly Formed Embryo
An international team led by scientists at A*STAR's Institute of Medical Biology (IMB) discovered that a protein, called TRIM28, normally present in the mother's egg, is essential right after fertilisation[1], to preserve certain chemical modifications or 'epigenetic marks' on a specific set of genes.
31 Mar 2012


Flu / Cold / SARS News
Study Identifies Genetic Regulators Hijacked By Avian And Swine Flu Viruses
Researchers at the University of British Columbia have identified a number of tiny but powerful "genetic regulators" that are hijacked by avian and swine flu viruses during human infection.The discovery, published in the Journal of Virology, could reveal new targets for broad-spectrum antivirals to combat current - and perhaps future - strains of influenza A viruses.
31 Mar 2012


GastroIntestinal / Gastroenterology News
Discovery Of Key Component In Mother's Egg Critical For Survival Of Newly Formed Embryo
An international team led by scientists at A*STAR's Institute of Medical Biology (IMB) discovered that a protein, called TRIM28, normally present in the mother's egg, is essential right after fertilisation[1], to preserve certain chemical modifications or 'epigenetic marks' on a specific set of genes.
31 Mar 2012
X-Ray Radiation Exposure May Be Greater For Patients With Digestive Disorders
Patients with inflammatory bowel disease (IBD) and other gastrointestinal (GI) disorders may be exposed to significant doses of diagnostic radiation, according to a new study in Clinical Gastroenterology and Hepatology, the official journal of the American Gastroenterological Association.
31 Mar 2012


Genetics News
Brain Mapping Reveals How Genes Organize The Surface Of The Brain
The first atlas of the surface of the human brain based upon genetic information has been produced by a national team of scientists, led by researchers at the University of California, San Diego School of Medicine and the VA San Diego Healthcare System.
31 Mar 2012
New Technology Reveals Breast Cancer Risk Gene
An international team of researchers led by the University of Melbourne has used new technology to fast track the discovery of a breast cancer risk gene which could assist in the discovery of other cancer genes.
31 Mar 2012


Infectious Diseases / Bacteria / Viruses News
"Backpacking" Bacteria Ferry Nano-Medicines
Scientists looking for ways to get minute doses of drugs, so-called "nano-medicines", into the right places in the human body have turned to "backpacking" bacteria to ferry the cargo. This week, at the 243rd National Meeting & Exposition of the American Chemical Society (ACS) in San Diego, Dr David H Gracias, from Johns Hopkins University in Baltimore, Maryland, gave an account of the progress he and his team are making in this area.
31 Mar 2012


Medical Devices / Diagnostics News
"Backpacking" Bacteria Ferry Nano-Medicines
Scientists looking for ways to get minute doses of drugs, so-called "nano-medicines", into the right places in the human body have turned to "backpacking" bacteria to ferry the cargo. This week, at the 243rd National Meeting & Exposition of the American Chemical Society (ACS) in San Diego, Dr David H Gracias, from Johns Hopkins University in Baltimore, Maryland, gave an account of the progress he and his team are making in this area.
31 Mar 2012


Neurology / Neuroscience News
Brain Mapping Reveals How Genes Organize The Surface Of The Brain
The first atlas of the surface of the human brain based upon genetic information has been produced by a national team of scientists, led by researchers at the University of California, San Diego School of Medicine and the VA San Diego Healthcare System.
31 Mar 2012


Nutrition / Diet News
No BPA Ban On Cans And Food Packaging, Says FDA
Bisphenol A, also known as BPA will not be banned from cans and other food/drinks packagings, the Food and Drug Administration (FDA) announced yesterday, saying that those who requested the ban had not provided enough compelling data.
31 Mar 2012


Obesity / Weight Loss / Fitness News
Compounds Created That Dramatically Alter Biological Clock And Lead To Weight Loss, Metabolic Changes
Scientists from the Florida campus of The Scripps Research Institute have synthesized a pair of small molecules that dramatically alter the core biological clock in animal models, highlighting the compounds' potential effectiveness in treating a remarkable range of disorders-including obesity, diabetes, high cholesterol, and serious sleep disorders.
31 Mar 2012


Pharma Industry / Biotech Industry News
E.coli Bacteria Help Produce Faster And Cheaper Medications
A discovery published in the March 25 issue of Nature Chemical Biology reveals that biomolecular engineers from Cornell University have discovered that Escherichia coli, a bacteria that is considered to be a severe threat in terms of food safety by restaurateurs, grocers and consumers, is in fact, a friendly bacteria.
31 Mar 2012


Pregnancy / Obstetrics News
Giving Birth Takes Longer Than It Did Half A Century Ago
Giving birth takes hours longer today than it did 50 years ago in the USA, according to a report issued by the National Institutes of Health (NIH). The authors wrote that most likely, changes in delivery room practice, as well as some other factors have made labor longer today.
31 Mar 2012
Risk Of Complications Increased By Unnecessary Labor Induction
A University of Adelaide study has revealed that inducing labor in pregnant women when it's not medically necessary is more likely to result in complications at birth.Elective induction is becoming more common around the world, with many women being induced for social and other non-medical reasons.
31 Mar 2012


Psychology / Psychiatry News
Brain Mapping Reveals How Genes Organize The Surface Of The Brain
The first atlas of the surface of the human brain based upon genetic information has been produced by a national team of scientists, led by researchers at the University of California, San Diego School of Medicine and the VA San Diego Healthcare System.
31 Mar 2012


Radiology / Nuclear Medicine News
X-Ray Radiation Exposure May Be Greater For Patients With Digestive Disorders
Patients with inflammatory bowel disease (IBD) and other gastrointestinal (GI) disorders may be exposed to significant doses of diagnostic radiation, according to a new study in Clinical Gastroenterology and Hepatology, the official journal of the American Gastroenterological Association.
31 Mar 2012


Regulatory Affairs / Drug Approvals News
No BPA Ban On Cans And Food Packaging, Says FDA
Bisphenol A, also known as BPA will not be banned from cans and other food/drinks packagings, the Food and Drug Administration (FDA) announced yesterday, saying that those who requested the ban had not provided enough compelling data.
31 Mar 2012


Schizophrenia News
The Power Of Astrocytes, Once Considered Just 'Brain Glue'
A type of cell plentiful in the brain, long considered mainly the stuff that holds the brain together and oft-overlooked by scientists more interested in flashier cells known as neurons, wields more power in the brain than has been realized, according to new research published in Science Signaling.
31 Mar 2012


Seniors / Aging News
Postoperative Complications A Greater Risk For Elderly Thyroid Surgery Patients
Elderly patients who undergo thyroid surgery are at a much higher risk than their younger counterparts for serious cardiac, pulmonary and infectious complications, according to a recent study accepted for publication in The Endocrine Society's Journal of Clinical Endocrinology & Metabolism (JCEM).
31 Mar 2012


Sleep / Sleep Disorders / Insomnia News
Compounds Created That Dramatically Alter Biological Clock And Lead To Weight Loss, Metabolic Changes
Scientists from the Florida campus of The Scripps Research Institute have synthesized a pair of small molecules that dramatically alter the core biological clock in animal models, highlighting the compounds' potential effectiveness in treating a remarkable range of disorders-including obesity, diabetes, high cholesterol, and serious sleep disorders.
31 Mar 2012


Swine Flu News
Study Identifies Genetic Regulators Hijacked By Avian And Swine Flu Viruses
Researchers at the University of British Columbia have identified a number of tiny but powerful "genetic regulators" that are hijacked by avian and swine flu viruses during human infection.The discovery, published in the Journal of Virology, could reveal new targets for broad-spectrum antivirals to combat current - and perhaps future - strains of influenza A viruses.
31 Mar 2012


Urology / Nephrology News
Low Recurrence And Cancer Death Rates Associated With Kidney Cancer Subtype
Patients with papillary renal cell carcinoma, the second most common kidney cancer subtype, face a low risk of tumour recurrence and cancer-related death after surgery. Those are the key findings of a multi-centre study of nearly 600 patients published in the April issue of the urology journal BJUI.
31 Mar 2012


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