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【每日动态】每日生物医药科技动态汇编2015年10月

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每日生物医药科技动态汇编2015年10月
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2015-10-01 20:35 来自 Android客户端浏览 : 12639 回复 : 33

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freelane 编辑于 2015-10-01 22:56

• 肿瘤每日一问：在各型肺癌中预后最差的是？（答对送丁当）

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每日生物医药科技动态汇编2015年10月2日
Public Release: 2-Oct-2015
A stand-up solution
UNIVERSITY OF IOWA
According to a new University of Iowa study, employees with sit-stand desks stood 60 minutes more a day at work compared with their co-workers with sitting desks, and they continued to do so long after their newfangled desks lost their novelty.
JOURNALAmerican Journal of Preventive MedicineFUNDERUniversity of Iowa Division of Sponsored ProgramsPublic Release: 2-Oct-2015
Drug used to treat cancer appears to sharpen memory
RUTGERS UNIVERSITY
A drug now being used to treat cancer might make it easier to learn a language, sharpen memory and help those with dementia and Alzheimer's disease by rewiring the brain and keeping neurons alive. New Rutgers research found that a drug -- RGFP966 -- administered to rats made them more attuned to what they were hearing, able to retain and remember more information, and develop new connections that allowed these memories to be transmitted between brain cells.
JOURNALJournal of NeurosciencePublic Release: 2-Oct-2015
Exercise is good for everyone -- but some struggle more than others
LUND UNIVERSITY
People with increased risk of type 2 diabetes need to exercise more than others to achieve the same results, according to new research from Lund University in Sweden.
JOURNALJournal of Applied PhysiologyPublic Release: 2-Oct-2015
Studying cardiac arrhythmias in nematodes
GOETHE UNIVERSITY FRANKFURT
Researchers at the Goethe University have developed a simple model using the nematode Caenorhabditis elegans that can be used to test substances for treating genetically mediated cardiac arrhythmias.
JOURNALScientific ReportsPublic Release: 2-Oct-2015
First-aid for defective mucus
TECHNICAL UNIVERSITY OF MUNICH (TUM)
Proper lubrication is crucial to keep not only machines but also humans functioning smoothly. The mucus membranes in our mouths, eyes, stomachs and genital area help keep friction to a minimum and also protect us against environmental hazards such as chemicals and pathogens. Professor Oliver Lieleg and his working group at the Institute of Medical Technology at TUM are investigating exactly how these mechanisms work.
JOURNALAdvanced Material InterfacesPublic Release: 2-Oct-2015
JAX reseachers, collaborators report on variations in human genome
JACKSON LABORATORY
A consortium of international researchers, including Charles Lee, Ph.D., of The Jackson Laboratory for Genomic Medicine, have reported findings from a massive research project exploring variations in the human genome, including structural variations.
JOURNALNatureFUNDERNational Institutes of Health

Public Release: 2-Oct-2015
Big eyes!
MAX DELBRÜCK CENTER FOR MOLECULAR MEDICINE IN THE HELMHOLTZ ASSOCIATION
'Why, Grandma, what big eyes you have!' Though similar in appearance, the hidden cause of those big eyes Little Red Riding Hood notices in Grimms' fairy tale has nothing to do with the hidden cause of enlarged eyeballs in buphthalmia, a genetic mechanism causing this devastating eye disease which has now been uncovered by researchers from the Max Delbrück Center Medicine for Molecular Medicine. Patients afflicted are severely myopic, or nearsighted.
JOURNALDevelopmental CellFUNDERDFG/Sonderforschungsbereich Collaborative Research Centre, Helmholtz Association/HGF Postdoctoral Fellowship ProgramPublic Release: 2-Oct-2015
International agreement on MRI-scans 'likely to change how we detect prostate cancer'
EUROPEAN ASSOCIATION OF UROLOGY
International radiological bodies have agreed on a standard for how doctors evaluate MRI to confirm a diagnosis of prostate cancer. This promises to reduce the number of over diagnosis of insignificant cancers by to up to 89 percent. The new procedure also allows radiologists to identify up to 13 percent more life-threatening tumors than current procedures.
JOURNALEuropean Urology

Public Release: 2-Oct-2015
A novel technology to produce microalgae biomass as feedstock for biofuel, food, feed and more
WORLD SCIENTIFIC
Novel and scalable technology and production process combining algal biomass cultivation, harvesting and concentration as well as extraction and fractionation of fatty acids from the biomass results in ability to offer high quality feedstock for various industries in a highly competitive price.
JOURNALTechnology

Public Release: 2-Oct-2015
Pneumothorax treatment gets less painful
WORLD SCIENTIFIC
Scientists working in Tianjin Chest Hospital, China, have developed a less painful treatment strategy for Pneumothorax treatment. By analyzing the partial pressure of oxygen and carbon dioxide in thoracic cavity gas during Pneumothorax Treatment, physicians can understand the real conditions of the pneumothorax and then update to a less painful treatment method.
JOURNALTechnology

Public Release: 2-Oct-2015
High-fructose diet slows recovery from brain injury
UNIVERSITY OF CALIFORNIA - LOS ANGELES HEALTH SCIENCES
A diet high in processed fructose sabotages rat brains' ability to heal after head trauma, UCLA neuroscientists report. Revealing a link between nutrition and brain health, the finding offers implications for the 5.3 million Americans living with a traumatic brain injury, or TBI.
JOURNALJournal of Cerebral Blood Flow and MetabolismFUNDERNIH/National Institute of Neurological Disorders and Stroke, National Center for Research Resources
Public Release: 1-Oct-2015
Research links built characteristics of environment with health of persons with SCI
KESSLER FOUNDATION
Scientists in disability outcomes research have determined that differences in the built characteristics of communities may influence the health and wellbeing of residents with chronic spinal cord injury. communities with more heterogeneous land use was less beneficial to their perceived health. Based on survey data from the federally funded Spinal Cord Injury System database (n=503) and Geographic Information Systems data.
JOURNALArchives of Physical Medicine and RehabilitationFUNDERNIh/National Institute of Child Health and Development, NIh/National Institute for Disability Independent Living and Rehabilitation Research
Public Release: 1-Oct-2015
Late bedtimes could lead to weight gain
UNIVERSITY OF CALIFORNIA - BERKELEY
Teenagers and adults who go to bed late on weeknights are more likely to gain weight than their peers who hit the hay earlier, according to a UC Berkeley study that has found a correlation between sleep and body mass index.
JOURNALSleepFUNDERNational Science Foundation, NIH/National Institute of Mental Health
Public Release: 1-Oct-2015
Penn Vet-Temple team characterizes genetic mutations linked to a form of blindness
UNIVERSITY OF PENNSYLVANIA
A collaboration between University of Pennsylvania and Temple University scientists has identified two naturally occurring genetic mutations in dogs that result in achromatopsia, a form of blindness.
JOURNALPLOS ONEFUNDERFoundation Fighting Blindness, NIH/National Eye Institute, National Science Foundation, European Union Seventh Framework Program, Hope for Vision, Macula Vision Research Foundation, Van Sloun Fund for Canine Genetic Research

Public Release: 1-Oct-2015
Fatty liver disease and scarring have strong genetic component
UNIVERSITY OF CALIFORNIA - SAN DIEGO
Researchers at the University of California, San Diego School of Medicine say that hepatic fibrosis, which involves scarring of the liver that can result in dysfunction and, in severe cases, cirrhosis and cancer, may be as much a consequence of genetics as environmental factors.
JOURNALGastroenterologyFUNDERAmerican Gastroenterological Association Foundation, T. Franklin Williams Scholarship Award, Atlantic Philanthropies, Inc., John A. Hartford Foundation, Association of Specialty Professors and the American Gastroenterological Association
Public Release: 1-Oct-2015
Research shows a cause of gastrointestinal symptoms in Type 1 diabetes
UNIVERSITY OF TEXAS HEALTH SCIENCE CENTER AT SAN ANTONIO
Research published today provides a molecular basis for why 80 percent of patients with longstanding Type 1 diabetes have chronic gastrointestinal symptoms including gastroparesis (delayed emptying of food), irritable bowel syndrome, abdominal distension and fecal incontinence, significantly reducing their quality of life. Studies included an author from the School of Medicine at The University of Texas Health Science Center at San Antonio.
JOURNALCell Stem Cell
Public Release: 1-Oct-2015
Study finds gaps in clinical genetic counseling services for women undergoing BRCA testing
UNIVERSITY OF SOUTH FLORIDA (USF HEALTH)
A University of South Florida-led research collaboration with Aetna, the American Cancer Society and the national non-profit Facing Our Risk of Cancer Empowered today published results from a national study identifying factors and outcomes associated with the use of genetic counseling and testing services for hereditary breast and ovarian cancer in the community setting. The work indicates a significant opportunity to increase genetic counseling in community care.
JOURNALJAMA OncologyFUNDERAetna Foundation, USF, Facing Our Risk of Cancer Empowered, Inc (FORCE), American Cancer Society
Public Release: 1-Oct-2015
Blueprints for limbs encoded in the snake genome
UNIVERSITY OF GEORGIA
When researchers at the University of Georgia examined the genome of several different snake species, they found something surprising. Embedded in reptiles' genetic code was DNA that, in most animals, controls the development and growth of limbs -- a strange feature for creatures that are famous for their long, legless bodies and distinctive slither. Now, they've found an explanation.
JOURNALDevelopmental CellFUNDERNational Institutes of Health, University of Georgia

Public Release: 1-Oct-2015
Tissue-engineered colon from human cells develop different types of neurons
CHILDREN'S HOSPITAL LOS ANGELES
A study by scientists at Children's Hospital Los Angeles has shown that tissue-engineered colon derived from human cells is able to develop the many specialized nerves required for function, mimicking the neuronal population found in native colon. These specialized neurons, localized in the gut, form the enteric nervous system, which regulates digestive tract motility, secretion, absorption and gastrointestinal blood flow.
JOURNALTissue Engineering, Part AFUNDERCalifornia Institute of Regenerative Medicine, NIH/National Institute of Diabetes, Digestive and Kidney Diseases
Public Release: 1-Oct-2015
Gene therapy doubles survival in recurrent glioblastoma
UNIVERSITY OF TEXAS HEALTH SCIENCE CENTER AT SAN ANTONIO
An experimental gene therapy essentially doubled the overall survival of patients with recurrent glioblastoma compared to the current standard of care, a researcher said Oct. 1 at the Cancer Therapy & Research Center at The University of Texas Health Science Center at San Antonio.
MEETING18th ECCO - 40th ESMO European Cancer Congress

2015-10-02 09:32

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freelane 编辑于 2015-10-02 23:26

• 松果体瘤

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每日生物医药科技动态汇编2015年10月3日
Medicine & Health
All Medicine & Health News Addiction Aging AIDS/HIV Alternative Medicine Alzheimer's Disease Breast Cancer Cancer Carcinogens Cardiology Cholesterol Circadian Rhythm Clinical Trials Critical Care/Emergency Medicine Death/Dying Dentistry/Periodontal Disease Dermatology Developmental/Reproductive Biology Diabetes Diagnostics Diet/Body Weight Disabled Persons Disease in the Developing World Eating Disorders/Obesity Endocrinology Environmental Health Epidemiology Fertility Gastroenterology Gerontology Gynecology Health Care Systems/Services Health Professionals Hearing/Speech Hematology Immunology/Allergies/Asthma Infectious/Emerging Diseases Internal Medicine Liver Metabolism/Metabolic Diseases Mortality/Longevity Musculature Neurobiology Neurochemistry Nutrition/Nutrients Olfactory/Taste Ophthalmology Orthopedic Medicine Pain Parkinson's Disease Pediatrics Pharmaceutical Chemistry Pharmaceutical Science Physiology Prostate Cancer Public Health Pulmonary/Respiratory Medicine Rehabilitation/Prosthetics/Plastic Surgery Sex-Linked Conditions Sexual Behavior Sexual Orientation Sleep/Sleep Disorders Sports Medicine Sports/Recreation Stroke Surgery Toxicology Transplantation Trauma/Injury Urogenital System Vaccines

Public Release: 2-Oct-2015
Researchers discover evidence that lead exposure in mothers can affect future generation
WAYNE STATE UNIVERSITY - OFFICE OF THE VICE PRESIDENT FOR RESEARCH
A team of researchers at Wayne State University have discovered that mothers with high levels of lead in their blood not only affect the fetal cells of their unborn children, but also their grandchildren. Their study, Multigenerational epigenetic inheritance in humans: DNA methylation changes associated with maternal exposure to lead can be transmitted to the grandchildren, was published online this week in Scientific Reports.
JOURNALScientific ReportsFUNDERNIH/National Institute of Environmental Health Sciences, University Research Corridor
Public Release: 2-Oct-2015
Scientists closer to controlling body temperature in response to 'fight or flight'
FEDERATION OF AMERICAN SOCIETIES FOR EXPERIMENTAL BIOLOGY
New research published online in The FASEB Journal suggests that the fight or flight response that we experience in stressful situations may be controlled by a protein called TRPV1. In the mouse study, researchers found that TRPV1 controls the nerves that release noradrenaline and affect core body temperature. This opens the doors for the development of new strategies to treat the effects of stress on the body.
JOURNALFASEB Journal
Public Release: 2-Oct-2015
Online e-cigarette vendors engage customers using popular internet tools
UNIVERSITY OF CALIFORNIA - SAN DIEGO
First introduced in the United States in 2007, electronic cigarettes have risen dramatically in part because they are popularly considered safer and more socially acceptable than combustible cigarettes and because there are fewer restrictions on their purchase and use. A study by University of California, San Diego School of Medicine researchers, published in the journal Drug and Alcohol Dependence, points to aggressive online marketing tactics that make purchasing e-cigarettes easy for all ages.
JOURNALDrug and Alcohol Dependence
Public Release: 2-Oct-2015
Researcher calls for changes to colorectal cancer screening guidelines
UNIVERSITY OF PENNSYLVANIA SCHOOL OF MEDICINE
Colorectal cancer will claim the lives of close to 50,000 Americans this year, according to the American Cancer Society. Screening is the most effective way to reduce the risk of dying from the disease, yet as a Penn Medicine physician argues in an editorial this week in the journal Gastroenterology, current recommendations to screen older people with a family history of colorectal cancer, specifically with colonoscopy every five years, is not justified for most patients.
JOURNALGastroenterology
Public Release: 2-Oct-2015
High opioid use in older people with COPD raises safety concerns
ST. MICHAEL'S HOSPITAL
Researchers are raising safety concerns about high rates of new opioid use among older adults with COPD, according to a study published today.
JOURNALBritish Journal of PharmacologyFUNDERLung Association-Canadian Thoracic Society National Grant Review/Grant-in-Aid

Public Release: 2-Oct-2015
Colorful caterpillar chemists
SMITHSONIAN TROPICAL RESEARCH INSTITUTE
Scientists at the Smithsonian Tropical Research Institute compared the diets of two caterpillar species, expecting the one that exclusively consumed plants containing toxic chemicals would more easily incorporate toxins into its body than the one with a broad diet. They found the opposite. The new finding flies in the face of a long-held theory that specialist insects are better adapted to use toxic plant chemicals than non-specialists.
JOURNALJournal of Chemical EcologyFUNDERNational Institutes of Health

Public Release: 2-Oct-2015
Reducing aeromedical transport for traumas saved money and lives
AMERICAN COLLEGE OF EMERGENCY PHYSICIANS
Changes to the trauma triage protocol in Maryland resulted in decreased use of helicopter transport for trauma patients and improved patient outcomes, saving lives and money. The results of a 11-year study of the impact of statewide field triage changes to Maryland's helicopter emergency medical services (HEMS) were published online Wednesday in Annals of Emergency Medicine: 'Maryland's Helicopter Emergency Medicine Services Experience from 2001-2011: System Improvements and Patients' Outcomes.'
JOURNALAnnals of Emergency Medicine
Public Release: 2-Oct-2015
Irrigation of cutaneous abscesses may not be necessary
AMERICAN COLLEGE OF EMERGENCY PHYSICIANS
A procedure commonly performed in emergency departments on cutaneous abscesses may not have any impact on the need for further interventions and therefore may not be necessary, according to a study published online Friday in Annals of Emergency Medicine: 'Irrigation of Cutaneous Abscesses Does Not Improve Treatment Success.'
JOURNALAnnals of Emergency Medicine

Public Release: 2-Oct-2015
A stand-up solution
UNIVERSITY OF IOWA
According to a new University of Iowa study, employees with sit-stand desks stood 60 minutes more a day at work compared with their co-workers with sitting desks, and they continued to do so long after their newfangled desks lost their novelty.
JOURNALAmerican Journal of Preventive MedicineFUNDERUniversity of Iowa Division of Sponsored Programs
Public Release: 2-Oct-2015
Drug used to treat cancer appears to sharpen memory
RUTGERS UNIVERSITY
A drug now being used to treat cancer might make it easier to learn a language, sharpen memory and help those with dementia and Alzheimer's disease by rewiring the brain and keeping neurons alive. New Rutgers research found that a drug -- RGFP966 -- administered to rats made them more attuned to what they were hearing, able to retain and remember more information, and develop new connections that allowed these memories to be transmitted between brain cells.
JOURNALJournal of Neuroscience

2015-10-02 23:24

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freelane 编辑于 2015-10-03 21:33

• 【讨论】导师

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每日生物医药科技动态汇编2015年10月5日

Public Release: 6-Oct-2015
Lack of D1 receptor leads to slowness of movements in Parkinson's disease
NATIONAL INSTITUTES OF NATURAL SCIENCES
Assistant Professor Satomi Chiken and Professor Atsushi Nambu from National Institute for Physiological Sciences, Dr. Asako Sato from Kitasato University, Professor Toshikuni Sasaoka from Niigata University, and their research team members have revealed that lack of dopamine transmission through D1 receptors disturbs information flow through the 'direct pathway' in the basal ganglia, and ends up in difficulty in initiating voluntary movements.
JOURNALCerebral Cortex
Public Release: 6-Oct-2015
FMT now available in capsule form: could this be the end of antibiotics in C. difficile?
UNITED EUROPEAN GASTROENTEROLOGY
A new capsule form of faecal microbiota transplantation (FMT) has raised hopes that this effective treatment for Clostridium difficile (C. difficile) infection and other bowel conditions might soon become mainstream.
MEETINGUEG Week 2015
Public Release: 6-Oct-2015
Routine use of laparoscopic surgery for rectal cancer still to be established
UNIVERSITY OF SYDNEY
A comparison of the surgical removal of rectal tumors by a laparoscopically assisted procedure and open surgery reveals that the case for routine use of laparoscopic procedures has not yet been established, according to a randomized control-trial study published today in the Journal of the American Medical Association.
JOURNALJAMAFUNDERColorectal Surgical Society of Australia, New Zealand Foundation, National Health and Medical Research Council of Australia
Public Release: 6-Oct-2015
Study questions benefit of exercise program following immobilization of ankle fracture
THE JAMA NETWORK JOURNALS
A supervised exercise program and self-management advice, like those commonly given with physical therapy, did not improve activity limitation or quality of life compared with advice alone after removal of immobilization for patients with an uncomplicated ankle fracture, according to a study in the Oct. 6 issue of JAMA.
JOURNALJAMA
Public Release: 6-Oct-2015
Findings do not support routine use of minimally invasive surgery for rectal cancer
THE JAMA NETWORK JOURNALS
Compared to open resection (surgical removal) for rectal cancer, minimally invasive laparoscopic-assisted resection did not provide better cancer outcomes, according to two studies in the Oct. 6 issue of JAMA.
JOURNALJAMA
Public Release: 6-Oct-2015
More women may have option to get IUD minutes after giving birth
UNIVERSITY OF MICHIGAN HEALTH SYSTEM
More women may have the option to get an intrauterine device or contraceptive implant immediately after delivering a baby, thanks to expanding Medicaid coverage around the country.
JOURNALContraceptionFUNDERRobert Wood Johnson Foundation Clinical Scholars
Public Release: 6-Oct-2015
Simulation training saves precious minutes in speeding the treatment of trauma patients
AMERICAN COLLEGE OF SURGEONS
To help trauma teams optimize a limited window of time after an emergency, trauma surgeons have developed a simulation training program that cuts precious minutes off evaluation times and gets trauma patients to medical imaging tests faster, investigators reported at the 2015 Clinical Congress of the American College of Surgeons.
JOURNALJournal of the American College of SurgeonsMEETINGAmerican College of Surgeons Clinical Congress 2015

Public Release: 6-Oct-2015
Older patients recover more slowly from concussion
RADIOLOGICAL SOCIETY OF NORTH AMERICA
Older individuals may have a more difficult time recovering from concussion, according to a new study.
JOURNALRadiologyFUNDERNational Science Council, Taiwan, Taipei Medical University

Public Release: 5-Oct-2015
Self-regulating corals protect their skeletons against ocean acidification
ARC CENTRE OF EXCELLENCE IN CORAL REEF STUDIES
Scientists from the ARC Centre of Excellence for Coral Reef Studies have found a species of coral living in a dynamic reef system, which is able to protect itself from the impact of ocean acidification.
JOURNALProceedings of the National Academy of SciencesFUNDERAustralian Research Council Centre of Excellence for Coral Reef Studies
Public Release: 5-Oct-2015
Dengue protein modulates human enzyme: Fuel for replication
PUBLICASE COMUNICAÇÃO CIENTÍFICA
A new study published in the Journal of Virology reveals that NS1, a nonstructural protein composing the replication machinery of the dengue virus, binds to a well-known human enzyme as a way to increase energy production to be used for viral replication.
JOURNALJournal of Virology

2015-10-04 21:46

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freelane 编辑于 2015-10-07 01:22

• 正常休息，被患者投诉「医生护士不上班」！大家遇到过什么奇葩的投诉吗？

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