Why Flu Virus Thrives in Winter Mar 4, 2008
"Like an M&M in your mouth, the protective covering melts when it enters the respiratory tract," Joshua Zimmerberg, PhD, chief of the cellular and molecular biophysics lab at the National Institute of Child Health and Human Development (NICHD) says in a news release. "It's only in this liquid phase that the virus is capable of entering a cell to infect it.". (WebMD)
Post the First Comment Mar 4, 2008
Biophysics, epilepsy and the brain - Features ... Biophysics, epilepsy and the brain ... This may be because she is the assistant professor of biophysics, the director for the Center of Neurodynamics, the editor of both The Journal of Biological Physics and The Biological Physicist, teacher of Physics 1011 and 1012 as well as a graduate Chaos Theory class. (The Current Online, MO)
Computer simulations point to key molecular basis of cystic fibrosis Mar 1, 2008
The first author of the study is Adrian Serohijos, a graduate student in the department of Physics and Astronomy at UNC and in the Molecular and Cellular Biophysics Program ... D., co-discoverer of the CFTR gene and professor of biochemistry and biophysics, and Tamas Hegedus, Ph. (EurekAlert!)
Youngest Patient Worldwide To Have Auditory Implant In The Brain Stem Feb 28, 2008
D., a University of Iowa assistant professor of otolaryngology, and physiology and biophysics, has found a way to better mimic the natural spontaneous. . (Science Daily)
60 comments Feb 28, 2008
by Posted: 02/27/2008. Last night marked the 20th Democrat debate between Senators Hillary Clinton and Barack Obama. (Human Events Online)
Snakes Locate Prey Through Vibration Waves Feb 26, 2008
The work was carried out by J. Leo van Hemmen and Paul Friedel, scientists at the Biophysics Department of the TUM and BCCN, together with their colleague Bruce Young from the Biology Department of Washburn University at Topeka (KS, USA). Any disturbance at a sandy surface leads to vibration waves that radiate away from the source along the surface. (Science Daily)
Mechanism of blood clot elasticity revealed in high definition Feb 26, 2008
Schulten directs the theoretical and computational biophysics group at the Beckman Institute for Advanced Science and Technology. Editors note: To reach Klaus Schulten, call 217-244-1604; e-mail. (EurekAlert!)
Effects Of Vitamin D And Skin's Physiology Examined Feb 25, 2008
"Vitamin D deficiency is common in both children and adults worldwide," said Michael Holick, PhD, MD, director of the General Clinical Research Center and professor of medicine, physiology and biophysics at BUSM and senior author of this study. "Exposure to lamps that emit UVB radiation is an excellent source for producing vitamin D3 in the skin and is especially efficacious in patients with fat malabsortion syndromes.". (Science Daily)
Structure Of Protein That Mutates DNA Of The AIDS Virus HIV-1 Determined Feb 22, 2008
D., co-investigators of the research and assistant professors in the Department of Biochemistry, Molecular Biology and Biophysics at the University of Minnesota have determined the structure of APOBEC3G -- a protein that inhibits the AIDS virus, HIV. This discovery is the first to shed light on the atomic structure of the protein. Proteins could be compared to miniature machines, each of which carries out a specific function. (Science Daily)
U of M researchers determine structure of protein that mutates DNA of the AIDS virus HIV-1 Feb 21, 2008
D., co-investigators of the research and assistant professors in the Department of Biochemistry, Molecular Biology and Biophysics at the University of Minnesota have determined the structure of APOBEC3G a protein that inhibits the AIDS virus, HIV. This discovery is the first to shed light on the atomic structure of the protein. The research was released online Feb. 20, 2008 on the Nature Web site and it will be featured in an upcoming print publication of the journal. (EurekAlert!)
Nutrition and Prostate Health Feb 20, 2008
Archives of Biochemistry and Biophysics. 463(2): 211-217, 2007. (Suite101.com)
Promising Technique For Repairing Gene Defect That Causes Spinal Muscular Atrophy Discovered Feb 15, 2008
19, 1998) For the past decade the lab of Gideon Dreyfuss, PhD, the Isaac Norris professor of biochemistry and biophysics at Penn and a Howard Hughes Medical Institute investigator, has centered on the. (Feb. (Science Daily)
American Cancer Society offers summer research program for Feb 14, 2008
This program will help students develop their own philosophy in biophysics, biochemistry, immunology, and pharmacology, as well as gain an understanding of cancer and its impact on Illinois residents. Students will work in a cancer research laboratory under the supervision of an established investigator, Dr. Jasti Rao, at the University of Illinois College of Medicine, at Peoria. (Pontiac Daily Leader, IL)
Others who show excellence Feb 14, 2008
majors, molecular biophysics & biochemistry; conducted exit survey, vaccination proposal for diarrheal research group in Bangladesh ... major, biochemistry/biophysics; research on role of prolactin in rams' sexual preference. (USA Today)
Muscle Fatigue Drug May Fight Heart Failure Feb 13, 2008
"People with chronic heart failure are subject to this same kind of muscle leak and damage constantly, even without doing any exercise," study senior author Dr. Andrew Marks, chairman of Columbia's department of physiology and cellular biophysics, said in a prepared statement. "One of these patients' most debilitating symptoms is muscle weakness and fatigue, which can be so bad they can't get out of bed, brush their teeth or feed themselves.". (U.S. News & World Report)
Leaky Muscle Cells Lead To Fatigue Feb 13, 2008
"The study does not mean exercise is bad for you," says the study's senior author, Andrew Marks, M.D., chair of the Department of Physiology and Cellular Biophysics, and director of the Clyde and Helen Wu Center for Molecular Cardiology at Columbia University Medical Center. "We only saw the leak in animals and human athletes that exercised three hours a day at very high intensities for several days or weeks in a row until they were exhausted." He notes that athletes' muscles also will return to... (Science Daily)
Discovery of 'overdrive' protein could broaden drug design options Feb 13, 2008
D., senior study author and a professor of biochemistry and biophysics in UNCs School of Medicine. No drug is 100 percent effective, 100 percent free of side effects and 100 percent safe. (EurekAlert!)
Spring Break: Computer Simulation Finds UV Rays Damage Rare DNA Shapes Feb 12, 2008
Researchers already know that certain points in the genome are damaged by UV rays much more readily than others, but Bern Kohler, an Ohio State professor of chemistry, and Yu Kay Law, a graduate research associate in biophysics and Kohler s advisee, hypothesized that the structure or shape of a skin s DNA molecule at the time it absorbs UV light determines whether or not the DNA will be damaged. The double-helix form of DNA constantly fluctuates, undergoing many billions of subtle, yet... (Science Daily)
The big primary is today, but I have a problem: There is no candidate I can support Feb 12, 2008
You can not manage biochemistry and biophysics without them. Do I need to explain how biochemistry and biophysics might be useful to a stem cell researcher. (Lodi News Sentinel, CA)
Biological Pathway Models Simplified With Engineering Approach Feb 10, 2008
Other authors of the paper are Jerome Mettetal, a recent MIT PhD recipient; Dale Muzzey, a graduate student in biophysics at Harvard; and Carlos Gomez-Uribe, a graduate student in the Harvard-MIT Division of Health Sciences and Technology. The research was funded by the National Science Foundation and the National Institutes of Health. (Science Daily)
Xenon Announces Appointment of VP, Discovery Research Feb 6, 2008
Dr. Cohen received his PhD in Biophysics and Theoretical Biology from the University of Chicago. Xenon is a privately owned, clinical genetics-based drug discovery and development company engaged in developing small molecule therapies focusing in the areas of Pain, Diabetes/Obesity, Anemia and Iron Overload. (Canada Newswire)
Revolution In Understanding Of Ion Channel Regulation Feb 6, 2008
Life is controlled by switches and valves, in the same way that computers and cars are, but life s valves are proteins that open and close, providing gates for pathways for ions to enter cells, says Robert S. Eisenberg, PhD, professor and chairman of molecular biophysics and physiology at Rush University. The problem is, if anything goes wrong with these ion channel gates, disease results or, worse death. (Science Daily)
Study Spots Gene That Plays Role in Infertility Feb 2, 2008
"This finding is believed to have broad physiological, clinical and practical significance," said senior study author Kui Liu, an assistant professor of medical biochemistry and biophysics at Umea University, in Sweden. The report is published in the Feb. 1 issue of Science. (MEDLINEplus)
Lungs' Mast Cells Could Provide New Treatment Target For Asthma, Other Respiratory Disease Jan 31, 2008
"In the heart and now the lungs, this localized production of renin appears to have a profound effect on nearby tissues," says co-senior author Dr. Randi Silver, associate professor of physiology and biophysics at Weill Cornell. "More study is needed, of course, but our finding suggests that drugs that target renin might prove effective agents in dampening asthma or other respiratory diseases," she says. (Science Daily)
New Rendering Of Ion Channel Suggests How Neurons Fire Jan 31, 2008
30, 2008) Four years ago, Roderick MacKinnon, head of the Laboratory of Molecular Neurobiology and Biophysics at Rockefeller University, together with several members of his lab, published the first ever structure of a voltage-dependent potassium ion channel a protein that controls the flow of potassium ions across nerve cell membranes and opens and closes in response to changes in cell membrane voltage. At that time, MacKinnon and his colleagues proposed that a structure called the paddle... (Science Daily)
Penn researchers discover new target for preventing and treating flu Jan 31, 2008
We know that resistance to amantadine is caused by a mutation in the virus M2 protein, but we did not know how this mutation caused resistance, explains senior author William F. DeGrado, PhD, Professor of Biochemistry and Biophysics. Now we do the mutation changes the shape of the channel so amantadine can no longer do its job. (EurekAlert!)
Hot liquids release potentially harmful chemicals in polycarbonate plastic bottles Jan 30, 2008
Previous studies have shown that if you repeatedly scrub, dish-wash and boil polycarbonate baby bottles, they release BPA. That tells us that BPA can migrate from various polycarbonate plastics, explains Belcher, UC associate professor of pharmacology and cell biophysics and corresponding study author. But we wanted to know if normal use caused increased release from something that we all use, and to identify what was the most important factor that impacts release. (EurekAlert!)
Roger Cohen: Obama's youth-driven movement Jan 28, 2008
"I'm here because I believe Obama has a chance at greatness," said Kishore Kuchibhotla, 27, who's studying for a biophysics doctorate. Hannah Fried, 26, a law student, said: "Clinton is what our country has been. She's not where we're going, which is more diverse, more global, with fewer expectations about what it means to be black or white. Obama gets this from his upbringing, which meant he could never have a narrow perspective.". (International Herald Tribune)
Popular Arthritis Drug May Disrupt Heart Rhythm, New Research Finds Jan 26, 2008
D., UB professor of physiology and biophysics and ophthalmology, made significant contributions to the research. Adapted from materials provided by. (Science Daily)
UA scientists look to zap mosquitoes Jan 26, 2008
Scaraffia, research assistant professor in biochemistry and molecular biophysics at UA.. Discovering the unique metabolic pathway the species uses to detoxify and excrete deadly concentrations of ammonia generated during digestion offers a possible way to control mosquito populations, she said. (AZCentral -- News)
Ten on faculty receive new appointments Jan 25, 2008
He completed post-doctoral fellowships at Rochester and the Laboratory of Biophysics at the National Institute of Neurological Disorders and Stroke at the NIH. ... D. in Biophysics in 1967 and 1968. (Univeristy of Chicago Chronicle, IL)
Ethical storm as scientist becomes first man to clone HIMSELF... Jan 19, 2008
Dr Wood, who has degrees in medicine, psychology, biochemistry and molecular biophysics, called the research "a critical milestone" in the development of treatments. Scroll down for more. (The Drudge Report)
Cornwall Forum Topic: Wireless World Fears Jan 18, 2008
A forum entitled "Responsible Tower Siting, It's More Than Aesthetics" was held last Saturday at the Cornwall Town Hall and featured presentations by science journalist B. Blake Levitt, former federal prosecutor Whitney North Seymour, Berkshire-Litchfield Environmental Council president Starr Childs and Columbia University professor of physiology and cellular biophysics Martin Blank. Ms. Levitt, author of "Electromagnetic Fields, A Consumer's Guide to the Issues and How to Protect Ourselves,"... (Litchfield County Times, CT)
Postdoctoral Appointee Metabolic Network Modeling Jan 18, 2008
Technical activities currently underway or expected to be strategic in the coming years include bioinformatics, computational molecular biophysics, cellular response modeling, and data management and high end computing. Job Description: This position will be responsible for developing new computational methods and using existing retrosynthesis and reaction kinetics tools to infer and design metabolic networks involved in a variety of processes including the productions of specific chemicals... (Nature News Service)
UA researchers looking to zap blood sucking pests Jan 17, 2008
Female mosquitoes, which seek blood to produce eggs, can ingest twice their weight per feeding, up to three microliters per meal of human blood, said Patricia Y. Scaraffia, research assistant professor in biochemistry and molecular biophysics at UA.. Discovering the unique metabolic pathway the species uses to detoxify and excrete deadly concentrations of ammonia generated during digestion offers a possible way to control mosquito populations, she said. (FOX 11, AZ)
New Buffer Resists PH Change, Even As Temperature Drops Jan 17, 2008
The new buffer is immediately useful for biological research, and Sieracki said he is confident that a similar buffer could be made for use in many fields, such as biochemistry, biophysics, chemical biology and biomedical research. The study appears this month in Chemical Communications. (Science Daily)
Chemistry: Power play Jan 17, 2008
Nor was Schulten, whose biophysics group boasted one of the fastest algorithms for simulating protein structures, much concerned when his programmers received e-mails heralding a job opportunity at an undisclosed Manhattan firm that aimed to fundamentally transform the process of drug discovery. To read this story in full you will need to login or make a payment (see right). (Nature News Service)
Researchers put the bite on mosquitoes Jan 17, 2008
"Our goal is to turn the female mosquito's blood meal into the last meal she ever eats," said project leader Roger L. Miesfeld, a professor of biochemistry and molecular biophysics in UA's College of Science and a member of BIO5 and the Arizona Cancer Center ... Scaraffia, a research assistant professor in UA's department of biochemistry and molecular biophysics, and the other members of the team published their findings in the January 15 issue of the Proceedings of the National Academy of... (EurekAlert!)
Nanotechnology Innovation May Revolutionize Gene Detection In A Single Cell Jan 16, 2008
"We are starting with the most well-known structure in biology, DNA, and applying it as a nano-scale building material, " said Hao Yan, a member of the institute's Center for Single Molecule Biophysics and an assistant professor of chemistry and biochemistry in the College of Liberal and Sciences ... The team included: lead author and chemistry and biochemistry graduate student Yonggang Ke; assistant professor of chemistry and biochemistry Yan Liu; Center for Single Molecule Biophysics director... (Science Daily)
Lend Me Your Ears, And The World Will Sound Very Different Jan 15, 2008
14, 2008) Recognising people, objects or animals by the sound they make is an important survival skill and something most of us take for granted. But very similar objects can physically make very dissimilar sounds and we are able to pick up subtle clues about the identity and source of the sound. (Science Daily)
Researchers make nano-scale DNA research tool Jan 11, 2008
The work, led by Hao Yan of the institute's Center for Single Molecule Biophysics, draws on a type of nanotechnology known as DNA origami, a method of folding a single long strand of DNA into a complex structure that is bound by short synthetic staples. The nano probes assemble themselves in a water soluble solution and can be made at very low cost, Lindsay said. (Sydney Morning Herald -- Technology)
Nanovideo Captures Motion Of RNA Molecules In 3-D Jan 11, 2008
"Moving the frame of reference onto the molecule and measuring the same motion from different points of view is like taking pictures from different angles," said Al-Hashimi, an assistant professor of chemistry and an assistant research scientist in the U-M Biophysics Research Division. "We sit on one arm and watch the other moving; then we sit on the other arm and watch the first arm moving. By combining the measurements, we come up with a 3-D view.". (Science Daily)
Eat less or exercise more? Either way leads to more youthful hearts Jan 11, 2008
D, M.D., director of the Cardiovascular Biophysics Laboratory and professor of medicine. "They're virtually guaranteed that it will have a salutary effect on their cardiovascular system.". (EurekAlert!)
US Presidential Candidates And Their Views On Scientific Issues Jan 8, 2008
26, 2007) With research backgrounds ranging from materials engineering to molecular biophysics, seventeen leading scientists issued a statement announcing that, much as the discovery of DNA and creation of the. (Aug. (Science Daily)
Worth a thousand words: Hopkins researchers paint picture of cancer-promoting culprit Jan 5, 2008
D., professor and director of biophysics and biophysical chemistry at Hopkins ... D., an instructor of biophysics and biophysical chemistry at Hopkins, the researchers originally suspected that the mutations somehow interfered with the way PIK3CA interacted with other proteins and parts of the cell and therefore must be on the outside surface of the enzyme. (EurekAlert!)
Postdoctoral positions - Computational Biophysics/Biochemistry Jan 4, 2008
Applications are invited for several postdoctoral positions immediately in the Tama Group in the Department of Biochemistry & Molecular Biophysics at the University of Arizona in Tucson ... Ideal candidates would have a strong background in computational or theoretical chemistry, biophysics, biochemistry, structural biology or related disciplines. (Nature News Service)
Vitamin D2 is as effective as vitamin D3 in maintaining concentrations of 25-hydroxyvitamin D Jan 3, 2008
Michael Holick, PhD, MD, director of the General Clinical Research Center and professor of medicine, physiology and biophysics at BUSM and senior author of this study, is an internationally recognized expert in vitamin D and skin research. Most recently, he gave the keynote address to the Indian Endocrine Society in India. (EurekAlert!)
Researchers seek to make cavity-causing bacteria self-destruct Jan 3, 2008
D., research associate professor of Biochemistry and Biophysics, Robert Marquis, Ph ... D., professor of Biochemistry and Biophysics. (EurekAlert!)
New Research Tools Are Too Complex For Easy Answers, Researchers Say Jan 2, 2008
professor of oncology and physiology & biophysics at the Lombardi Comprehensive Cancer Center at GUMC, where he co-directs the Breast Cancer Program. Clarke is the interim director of GUMC s Biomedical Graduate Research Organization, which is home to more than 60 percent of the University s biomedical research funding. (Science Daily)
Molecular Biochemistry & Chemical Biology Dec 29, 2007
Core research areas covered by this programme include: chemical biology, glycobiology, bioinorganic chemistry, biophysics, molecular enzymology, structural biology, protein structure/function relationships, membrane proteins, bionanotechnology molecular microbiology, and bioinformatics & e-science as applied to molecular biochemistry ... Structural Biology & Biophysics ... J McDonnell: Protein structure and function: NMR, biophysics M Noble: Protein structure and function: X-ray crystallography,... (Nature News Service)
Cancer Treatment: Light Powered Platinum 80 Times More Powerful Than Similar Cancer Treatments Dec 26, 2007
25, 2007) Researchers from the Universities of Warwick, Edinburgh, Dundee and the Czech Republic s Institute of Biophysics have discovered a new light-activated platinum-based compound that is up to 80 times more powerful than other platinum-based anti-cancer drugs and which can use "light activation" to kill cancer cells in much more targeted way than similar treatments ... The authors are Project leader Professor Peter Sadler, (University of Warwick) and Ana M. Pizarro (University of Warwick);... (Science Daily)
Loomis estate gives $2.8 million Dec 23, 2007
W. David Loomis, a graduate of Iowa State University, was a professor of biochemistry and biophysics at OSU for 40 years. He was very brilliant, very single-minded and he made some important discoveries, including isolating enzymes from plant cells without degradation and mint research, said Chris Matthews, distinguished professor emeritus. (Albany Democrat-Herald, OR)
Signaling Neurons Make Neighbor Cells "Want In" Dec 21, 2007
The residual effect "had been predicted based on so-called classic models of plasticity" the ability of the brain to adapt by strengthening or weakening connections between neurons but had not previously been proved, says study co-author , a biophysics group leader at the Howard Hughes Medical Institute's Janelia Farm Research Campus in Ashburn, Va. "You'd like to have clustered plasticity of this sort" to keep memories grouped together. (Scientific American)
Neuroscience Discovery May Hold Key To Hearing Loss Remedy Dec 20, 2007
D., a University of Iowa assistant professor of otolaryngology, and physiology and biophysics, has found a way to better mimic the natural spontaneous. (Jul. (Science Daily)
Barrett breathes new life into old science Dec 18, 2007
Often the details of her research, especially arcana from previous periods and other sciences, exceed what he knows, said Goldstein, now a photographer following a career in biophysics. Winner of the National Book Award for the story collection Ship Fever in 1996, a Pulitzer Prize finalist in 2003 for Servants of the Map, winner of a 2001 MacArthur Foundation Fellowship, or five-year genius grant, Barrett, a halftime lecturer at Williams College, lives in the Berkshires in North Adams, Mass. (Auburn Citizen, NY)
Bruce Alberts named new Editor-in-Chief of Science Dec 18, 2007
Alberts, professor of biochemistry and biophysics at the University of California, San Francisco, will become the 18th editor-in-chief of Science since its inception in 1880. "I view Science magazine as a critical venue for maintaining the standards of science as well as for spreading an understanding and appreciation for science around the world," Alberts said. (Xinhuanet, China)
Highly Promising Dutch Research Into Alzheimer's Disease and Parkinson's Disease Dec 17, 2007
Thanks to its solid basis in discipline-based scholarship, it is at the forefront of developments in interdisciplinary knowledge in fields ranging from biochemistry and biophysics to human rights and cultural studies. Utrecht University holds the 42nd position in the Shanghai rankings () of the world's top universities. (PR Newswire)
Japan scientists develop fearless mice Dec 16, 2007
In this undated photo released by Tokyo University's Department of Biophysics and Biochemistry Graduate School. Science Video. (Yahoo News)
New Hope For Deadly Childhood Disease Dec 15, 2007
D., assistant research professor in the Department of Biochemistry and Biophysics at the University of Rochester, contributed to this investigation, which was funded by National Institutes of Health and the Luke and Rachel Batten Foundation. Adapted from materials provided by. (Science Daily)
Green Tea May Protect Brain Cells Against Parkinson's Disease Dec 15, 2007
Guo, Yan, and Zhao are affiliated with State Key Laboratory of Brain & Cognitive Science, Institute of Biophysics, Academia Sinica in Beijing, China. Dr. Yan is also with the Graduate School of Chinese Academy of Sciences in Beijing, China. (Science Daily)
Telmisartan shows powerful activity against stroke Dec 15, 2007
"No other study has ever shown complete protection against stroke in this rat model using normal human drug doses" notes study senior author Dr. Daniel F. Catanzaro, professor of physiology and biophysics and professor of physiology in cardiothoracic surgery at Weill Cornell Medical College. The study, which was funded by telmisartan's German maker, Boehringer Ingelheim Pharma GmbH is published online in the Journal of the American Society of Hypertension. (Hindu)
Japanese scientists create a fearless mouse Dec 13, 2007
Photo released by Tokyo University's Department of Biophysics and Biochemistry Graduate School of Science shows a genetically modified mouse near a cat. (Associated Press). (Globe and Mail)
Cystic Fibrosis Proteins Photographed Interacting Dec 11, 2007
The new pictures were done through collaboration between UAB s departments of Cell Biology, Physiology & Biophysics, High Resolution Imaging Facility and the Gregory Fleming James Cystic Fibrosis Research Center at UAB. Other collaborators are from Ohio State University, the University of Toronto, Ontario, the National Heart Lung and Blood Institute in Bethesda, Maryland and Lambert Instruments in the Netherlands. The findings are published in the Journal of Biological Chemistry, which included... (Science Daily)
Lifestyle And Cancer Prevention: Making Choices That Change Cancer Risk Dec 10, 2007
D. student in Biochemistry, Molecular Biology, and Biophysics at the University of Minnesota. In past studies, elevated levels of the nicotine-related molecule, cotinine, have been observed in African-American smokers compared to Caucasian smokers. (Science Daily)
Will YCCs newest proposal make the grade? Dec 9, 2007
Professor Michael Koelle teaches Principles of Biochemistry, a large lecture course in the Molecular Biophysics & Biochemistry department. Most of his students are pre-med, which he labels as the population thats most obsessed with their grades. (Yale Herald, CT)