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Blood thinner warfarin may have opposite effects in kidney disease patients on dialysis

The blood thinner warfarin can prevent strokes in most individuals with abnormal heart rhythms, but the drug may have the opposite effect in kidney disease patients on dialysis, according to a study appearing in an upcoming issue of the Journal of the American Society Nephrology (JASN). The results suggest that warfarin should be prescribed with caution in patients with kidney failure.

27 Aug 2009

Canadian Anesthesiologists' Society responds to reports on Michael Jackson's death

The Canadian Anesthesiologists' Society (CAS) represents the only trained physicians providing anesthetic services in Canada. CAS is responding to reports that Michael Jackson was given a fatal combination of drugs, including the powerful anesthetic propofol, prior to his death on June 25.

27 Aug 2009

oBand uses the da Vinci Surgical System to perform the world's first robotic surgery in an outpatient surgical center

oBand Surgery Centers, the nation's leading bariatric network of outpatient surgical facilities owned and operated by nationally recognized Lap Band surgeons, has set a new 'first' in the use of robotics for outpatient surgery. oBand Director of Robotic Surgery S. Adam Ramin, M.D., an assistant professor at City of Hope National Medical Center, today announced they have performed the world's first, outpatient robotic surgery using the famed da Vinci® Surgical System. Dr. Ramin performed the innovative surgery in July in Los Angeles using Robotics to remove a patient's pelvic cyst.

27 Aug 2009

Affymetrix and Beckman Coulter forge alliance to provide optimized genomic research solutions

Affymetrix, Inc. (Nasdaq: AFFX) and Beckman Coulter, Inc. today announced that they have entered into an agreement to offer researchers co-developed products from the market leaders in microarrays and automated liquid handlers.

From Beckman Coulter Life Sciences - Automation and Genomics 27 Aug 2009

Researchers reveal that nonextractable polyphenols in fruits are a major part of bioactive compounds

An international team of scientists has found that the polyphenol content of fruits has been underestimated. Polyphenol content in fruits usually refers to extractable polyphenols, but a Spanish scientist working at the Institute of Food Research in Norwich analysed apple, peach and nectarine. She found that nonextractable polyphenol content is up to five times higher than extractable compounds. This work has been published in the Journal of Agricultural and Food Chemistry.

27 Aug 2009

Stemedica unveils two of its latest scientific discoveries at the 2009 World Stem Cell Summit

Stemedica Cell Technologies , Inc., ("Stemedica"), a world leader in stem cell research and manufacturing (a licensed manufacturer of clinical grade biological products as licensed by the State of California Food and Drug Branch) continues to advance the stem cell industry with the presentation of two of its latest scientific discoveries at the 2009 World Stem Cell Summit.

27 Aug 2009

BMSN and ENTB collaborate with Therinjectto to develop a new immuno-therapeutic cancer vaccine

Bio-Matrix Scientific Group, Inc. and Its majority owned subsidiary Entest BioMedical Inc. announced today they have finalized a definitive agreement with Therinject LLC for the development of a new immuno-therapeutic cancer vaccine. Therinject LLC is engaged in the development of cancer treatments utilizing immunology based approaches.

27 Aug 2009

New genetic mechanism to control body's fat-building process identified

At a time of alarming increases in obesity and associated diseases -- and fiery debates about the cost of health care -- a UCF research team has identified a new genetic mechanism that controls the body's fat-building process.

27 Aug 2009

Researchers devise a live cell morphological profiling approach using the xCELLigence RTCA System

The extent to which protein targets are modulated by drugs or small molecule compounds depends on a number of factors, including the expression levels of the target, the effective concentration of the compound, and the time needed for the compound to perturb the target. To address these restrictions, researchers Abassi et al. (1) have devised a live cell morphological profiling approach for dynamic monitoring of the effect of small molecule compounds that was based on impedance measurement of cells with the xCELLigence RTCA System of Roche Applied Science.

27 Aug 2009

Nonlethal blasts can induce enough skull flexure to generate potentially damaging loads in the brain

New research on the effects of blast waves could lead to an enhanced understanding of head injuries and improved military helmet design.

27 Aug 2009

$201,339 grant offered to a professor for developing a database on enzyme functions

Since the advent of the Human Genome Project an explosion of data has sent the science world scrambling. There is a growing demand to fine-tune genomic codes, which list the "ingredients for life," but do not adequately explain how those ingredients function. A Rutgers University-Camden biochemist is addressing this knowledge gap through the creation of a database for quick "background checks" on all known enzyme functions. Thanks to a National Institute of Health grant, Peter Palenchar, an assistant professor of chemistry at Rutgers-Camden, will categorize decades-worth of scholarship on enzymes into a database, beginning with those that bind to molecules that contain adenosine.

27 Aug 2009

Research study indicates that liver regeneration could affect the metabolism of tacrolimus in LDLT

Several studies have shown that living donor liver transplant (LDLT) recipients required smaller doses of tacrolimus compared with deceased donor liver transplant (DDLT) patients, which indicated that liver regeneration could affect the metabolism of tacrolimus in LDLT.

27 Aug 2009

Angiotensin arrests lung tumor growth by inhibiting blood vessel formation

In new animal research done by investigators at Wake Forest University School of Medicine, scientists have discovered a treatment effective in mice at blocking the growth and shrinking the size of lung cancer tumors, one of the leading causes of cancer death in the world.

27 Aug 2009

Two-photon microscopy technique tracks calcium levels in mice neurons

For over a century, scientists have been using electrical stimulation to explore and treat the human brain. The technique has helped identify regions responsible for specific neural functions-for instance, the motor cortex and pleasure center-and has been used to treat a variety of conditions from Parkinson's disease to depression.

27 Aug 2009

Nanogap sensor array for ultra-sensitive detection of human DNA

Researchers in Singapore are reporting development of a new electronic sensor that shows promise as a faster, less expensive, and more practical alternative than tests now used to detect DNA. Such tests are done for criminal investigation, disease diagnosis, and other purposes.

27 Aug 2009

Research study reveals that high-fructose corn syrup is used as a sweetener in beverages

Researchers have established the conditions that foster formation of potentially dangerous levels of a toxic substance in the high-fructose corn syrup (HFCS) often fed to honey bees.

27 Aug 2009

Seminar on epigenetics and applied positive psychology for health and longevity

Jennifer Mc Donell offers her audiences a unique opportunity to hear how she survived an airplane crash. Inspiring her audiences with her experience of overcoming one difficulty after another, Jennifer is in the San Francisco Bay area September/early October.

27 Aug 2009

Invasive front dominant expression of LNγ2 and LNβ3 and active MMP7 play a key role in biliary tract cancer

Despite recent advances in diagnosis and treatment, the prognosis of patients with biliary tract cancer is still poor. Elucidating the biological characteristics of these carcinomas has become necessary to improve the prognosis of patients and to devise better treatment strategies. A recent study report that invasive front dominant expression of LNγ2 and LNβ3 and active MMP7 play a key role in the progression of biliary tract cancer.

26 Aug 2009

Researchers reveal that genes contributing to drug resistance in NSCLC disease could be predicted

The genes that may contribute to drug resistance in non-small cell lung cancer (NSCLC) can be predicted. Researchers writing in the open access journal BMC Cancer found good correlation between genes believed to be involved in drug sensitivity and resistance and actual in vitro chemosensitivity.

26 Aug 2009

Viral polymerase may provide a new therapeutic target for host-adapted avian influenza

Current research suggests that viral polymerase may provide a new therapeutic target for host-adapted avian influenza. The related report by Gabriel et al, "Spread of Infection and Lymphocyte Depletion in Mice Depends on Polymerase of Influenza Virus" appears in the September 2009 issue of the American Journal of Pathology.

26 Aug 2009

Medical Science News

Blood thinner warfarin may have opposite effects in kidney disease patients on dialysis

Canadian Anesthesiologists' Society responds to reports on Michael Jackson's death

oBand uses the da Vinci Surgical System to perform the world's first robotic surgery in an outpatient surgical center

Affymetrix and Beckman Coulter forge alliance to provide optimized genomic research solutions

Researchers reveal that nonextractable polyphenols in fruits are a major part of bioactive compounds

Stemedica unveils two of its latest scientific discoveries at the 2009 World Stem Cell Summit

BMSN and ENTB collaborate with Therinjectto to develop a new immuno-therapeutic cancer vaccine

New genetic mechanism to control body's fat-building process identified

Researchers devise a live cell morphological profiling approach using the xCELLigence RTCA System

Nonlethal blasts can induce enough skull flexure to generate potentially damaging loads in the brain

$201,339 grant offered to a professor for developing a database on enzyme functions

Research study indicates that liver regeneration could affect the metabolism of tacrolimus in LDLT

Angiotensin arrests lung tumor growth by inhibiting blood vessel formation

Two-photon microscopy technique tracks calcium levels in mice neurons

Nanogap sensor array for ultra-sensitive detection of human DNA

Research study reveals that high-fructose corn syrup is used as a sweetener in beverages

Seminar on epigenetics and applied positive psychology for health and longevity

Invasive front dominant expression of LNγ2 and LNβ3 and active MMP7 play a key role in biliary tract cancer

Researchers reveal that genes contributing to drug resistance in NSCLC disease could be predicted

Viral polymerase may provide a new therapeutic target for host-adapted avian influenza

Small solutions for big problems in drug discovery and delivery

Professor Nancy Ip: Pioneering New Paths in Neurodegenerative Therapy

Utilizing process Raman in optimizing cultivated meat production

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