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Biologists in Medical News

Where tumor cells boldly go: Weill Cornell cancer biologists shed light on the metastatic niche

NEW YORK (May 1, 2009) -- Traditionally, cancer biologists have embraced a simple and direct model of the disease process: The tumor -- the "seed" -- was seen as bearing total responsibility for the spread of cancer to distant tissues -- the "soil" in which the seed embedded itself, grew, and repr...

Cell biologists identify new tumor suppressor for lung cancer

Cancer and cell biology experts at the University of Cincinnati (UC) have identified a new tumor suppressor that may help scientists develop more targeted drug therapies to combat lung cancer. The study, led by Jorge Moscat, PhD, appears in the January 2009 issue of Molecular and Cellular Biol...

Boston College biologists build a better mouse model for cancer research

CHESTNUT HILL, MA (4/9/08) Researchers at Boston College have developed the first laboratory mouse model that mimics cancers spread through the human body. Using their novel cell line, the team discovered one of the bodys primary defensive cells plays a role in cancers attack. The development ...

MIT Biologists Solve Vitamin Puzzle

Solving a mystery that has puzzled scientists for decades, Massachusetts Institute of Technology (MIT) and Harvard researchers have discovered// the final piece of the synthesis pathway of vitamin B12--the only vitamin synthesized exclusively by microorganisms. B12, the most chemically comple...

Prestigious Gairdner Awards for medical research in 2006 Goes To Two Yale biologists

Two Yale Biologists and three other scientists will receive The Gairdner International Awards, 2006, among the most coveted awards in science, for their exemplary// research on RNAs, cell motility and hormones. The awards will be presented on October 26, in Toronto. John Dirks, president of t...

Carnegie Mellon develops innovative method to detect genetic causes of complex diseases

... PITTSBURGHComputational biologists at Carnegie Mellon University have developed an analytical technique to detect the multiple genetic variations that contribute to complex disease synd...

New microchip technology performs 1,000 chemical reactions at once

...er. Their study appears in the Aug. 21 edition of the journal Lab on a Chip and is currently available online. A team of UCLA chemists, biologists and engineers collaborated on the technology, which is based on microfluidics the utilization of miniaturized devices to automatically handle and cha...

Cell division find prompts overhaul of immune response modeling

...of divisions cells went through before they died, existing computer models had been developed assuming all cells were mechanically identical. However, biologists have long been aware that cells never behave identically. This variation is usually dismissed as 'noise' or irrelevant biological variation. "About...

Dove and Early Canada Goose Seasons to Begin Sept. 1; Game Commission Posts Avian Influenza Information on Website

... part of a larger operation in cooperation with USDA Wildlife Services. In addition to following up on citizen reports of dead birds, Game Commission biologists have sampled mallards and other dabbling ducks statewide, as well as scaup (a species of diving duck) taken by hunters on Lake Erie, to test for avian...

Blood vessel bends and branches put the brakes on statins

...he endothelial cells to be less responsive to a potentially protective antioxidant effect of statins. "Research teams at Imperial - involving biologists and fluid engineers - are now taking these findings forward to discover how best to restore disease-protection and drug-responsiveness in vulnerable p...
Biologists in Medical Technology

Vion Pharmaceuticals Enters into Agreement to Conduct a Phase I/II Clinical Trial of Cloretazine(R) in Combination with Induction Therapy in Poor Prognosis AML Patients

...arch on acute leukemia and lymphomas. The group is involved in many academic clinical trials and also sponsors some trials. It has set up a network of biologists in order to facilitate the use of new technologies and biologic markers in a multi-center setting, as well as a centralized cell repository. The trial...

White Nose Syndrome: Is Pennsylvania Next?

... Agency biologists will play key role in national effort probing for ...said. "So it will be important for Game Commission biologists to monitor the population and health of their colo...nacula in the fall. He also noted Northeastern bat biologists will meet in June to establish priorities for coll...

Remarks by President Bush on Stem Cell Veto and Executive Order

...; Dr. Don Landry, Professor at Department of Medicine -- actually, he's the Chairman of the Department. The reason they're here is these are brilliant biologists who are seeking new ways to develop stem cell lines without violating human life. And these are smart folks, and I cannot thank them enough for coming...
Biologists in Medical Dictionary

Heredity

...... GENETICS & HEREDITY . A B C D E F G H I J K L M N O P Q R S T U V W X Y Z. HOME. ABOUT ... Patterns of heredity for a long time puzzled biologists and it was ... Although the fact of heredity has been generally known for centuries, the actual ... genetics - genetics genetics, scientific...
Biologists in Biological News

CCNY, CSHL biologists find birdsong of isolates reverts to norm over several generations

AUDIO: This recording demonstrates the progression from isolate song to "wild-type " song in two tutoring lineages and also in the isolate colony. ...

Penn biologists discover how 'silent' mutations influence protein production

PHILADELPHIA - Biologists at the University of Pennsylvania have revealed a hidden code that determines the expression level of a gene, providing a way to distinguish efficient genes from inefficient ones. The new research, which involved creating hundreds of synthetic green-glowing genes, provid...

UIC biologists use DNA to study migration of threatened whale sharks

Whale sharks -- giants of the fish world that strike terror only among tiny creatures like the plankton and krill they eat -- are imperiled by over-fishing of the species in parts of its ocean range. That threat is underscored in a new study from geneticists led by Jennifer Schmidt, University ...

Penn biologists demonstrate that size matters... in snail shells

PHILADELPHIA - A team of biologists at the University of Pennsylvania has completed a research study begun in 1915 and determined that a snail making its home in the northwest Atlantic Ocean around Mount Desert Island, Me., has experienced a dramatic increase in the size of its shell during less t...

Two innovative University of Texas at Austin biologists become HHMI Early Career Scientists

AUSTIN, Texas Two University of Texas at Austin biologists join 50 of the nation's best early career science faculty to focus on their boldest and potentially transformative research ideas with support from a new initiative from the Howard Hughes Medical Institute (HHMI). As Early Career Scien...

Plant biologists discover gene that switches on 'essence of male'

Biologists at the University of Leicester have published results of a new study into plant sex and discovered that a particular gene switches on 'the essence of male'. The study takes to a new level understanding of the genes needed for successful plant reproduction and seed production. Pro...

Queen's University biologists find new environmental threat in North American lakes

Kingston, ON A new and insidious environmental threat has been detected in North American lakes by researchers from Queen's and York universities. Along with scientists from several Canadian government laboratories, the team has documented biological damage caused by declining levels of calciu...

Caltech biologists spy on the secret inner life of a cell

PASADENA, Calif.-- The transportation of antibodies from a mother to her newborn child is vital for the development of that child's nascent immune system. Those antibodies, donated by transfer across the placenta before birth or via breast milk after birth, help shape a baby's response to foreign ...

Engineers create 3-D model to help biologists combat blue tongue virus

A large 3D model of the Blue Tongue virus has been created by WMG engineering researchers at the University of Warwick that will help biologists devise new ways to combat the virus and protect millions of livestock from infection. The WMG University of Warwick researchers based their model on...

Plant biologists discover unexpected proteins affecting small RNAs

LA JOLLA, CA - Now that high school biology students can recite that genes are made of DNA, which is transcribed into messenger RNA (mRNA), which is then translated into protein, along comes a new class of molecules, sending studentsand many scientistsscrambling for updated textbooks. A study b...

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Biologists in Biological Technology

New angle on gecko research

... that the toes are used in order to achieve the grip necessary to climb is responsible for slowing them. Russell and Higham are both evolutionary biologists and study animals in their natural environment as well as in the lab. Insights gained through basic research assist them in designing experiments thro...

New method may accelerate drug discovery for difficult diseases like Parkinson's

...robotics, and defining the compounds' structures largely through trial and error. At the end of this months-long process, a large team of chemists and biologists usually deem only 1% or fewer of the compounds worthy of further testing in living cells. A novel method, demonstrated by Whitehead scientists and ...

Bioinformatics Expert Dr. Jiaan Yang Joins Sundia MediTech With Innovative PFSC Technology

...cribe protein complex 3D structure, and achieved PFSC, an outstanding success. For a long time, it has been a great challenge to protein chemists and biologists how to obtain a complete description of protein 3D structure, including the irregular shapes of loops and coils. With his expertise in multiple field...

Best of Show Awards Winners Named at Bio-IT World Conference & Expo

... solution that enables life sciences R&D organizations to better manage their lab records and scientific content. CERF is the only ELN designed by biologists for biologists, resulting in a product that uniquely supports the diversity of workflows, data, and work habits within multidiscipline R&D organiz...

Chromosome breakpoints contribute to genetic variation

...t survive," he said. "So if something persists in the genome, it generally has to either be neutral, or it has to be of some benefit." Evolutionary biologists have historically focused on small changes in the genome such as point mutations or the insertion of viral genes that sometimes lead to the developm...

Zenobia Therapeutics Successfully Completes Initial Phase of Its Service Agreement With Syntonix Pharmaceuticals

...expertise through partnerships, consulting and collaborations. Zenobia's internal programs combine fragment-based lead discovery with the expertise of biologists and clinicians to find treatments for devastating illnesses for which there are no disease-altering treatments such as Parkinson's and Huntington's di...

Life sticks: UC San Diego bioengineer's sticky insights published in journal Science

...e that can really help you ask new and interesting questions," said Engler. Interdisciplinary Research Mathematicians, engineers and stem cell biologists have not traditionally worked together, but these kinds of interdisciplinary collaborations have been the key to developing new techniques and new dis...

Assembling cells into artificial 3-D microtissues, including a tiny gland

... Berkeley -- As synthetic biologists cram more and more genes into microbes to make genetically engineered organisms produce ever more complex drugs and chemicals, two University of Calif...

Anti-cancer gene discovered: Perspective for therapy

... adult human, the cells become more and more specialized ("differentiated", biologists say). Cancer cells are an exception to that rule: they are much less spe...tumor formation. The specific example the VIB scientists used, are the ones biologists call the Atonal genes. These genes are very similar to each other in all sp...

Mathematical models reveal how organisms transcend the sum of their genes

... MADISON Molecular and cellular biologists have made tremendous scientific advances by dissecting apart the functions of individual genes, proteins, and pathways. Researchers at the University ...
Biologists in Biological Products

ProteinChip System, Series 4000 from Ciphergen

Description:... Ciphergens ProteinChip System, Series 4000 incorporates the critical design features demanded by todays clinical researchers and biologists in biomarker research. The Series 4000 delivers improved performance, offering the fastest route for converting biomarker discoveries to biomarker ass...
Company:Ciphergen
Biologists in Biological Definition

Animal

...ivided the living world between animals and plants , and this was followed by Carolus Linnaeus in the first hierarchial classification. Since then biologists have begun emphasizing evolutionary relationships, and so these groups have been restricted somewhat. For instance, microscopic protozoa were origi...

Biology

...er records of ancient organisms in paleontology . biologists organize and analyze evolutionary relationships th...istics . Major events in the evolution of life, as biologists currently understand them, are summarized on this ...tories . In order to grapple with this diversity, biologists attempt to classify all living things. This scie...

Biodiversity

... at the DNA level and generate evolution. For biologists , biodiversity is the diversity of populations of ... environmental sustainability . As a consequence, biologists argued that this measure is likely to be associat...y has been increasingly observed. The majority of biologists believe that a mass extinction is under way. W...

Bacterium

...by promoting them to domains , which were renamed the Bacteria, Archaea , and Eucarya . This redefinition has generally been accepted by molecular biologists but criticized by some others, who maintain that he over-emphasized a few genetic differences and that both archaebacteria and eukaryotes probably dev...

Bioinformatics

...bryos to track and to predict the fate of cell clusters during morphogenesis . Software tools The computational biology tool best-known among biologists is probably BLAST , an algorithm for searching large sequence (protein, DNA) databases. NCBI provides a popular implementation that searches their ...

Biologist

...ology through the study of organisms . Typically biologists study organisms and their relationship to their environment. biologists involved in basic research attempt to discover und...rlying mechanisms that govern how organisms work. biologists involved in applied reseach attempt to develop or ...

Biophysics

...aided eye or, at most, optical magnification . Using these techniques, biologists attempt to elucidate the complex systems of interactions that give rise to...cs were initiated by scientists who were straight physicists, chemists, and biologists by training. Topics in biophysics and related fields animal locom...

Botany

...merica: What is Botany? Science and Plants for Schools A Study Guide to the Science of Botany ~ at Wikibooks American society of plant biologists APSB Why study Plants? Dept of Plant Sciences, University of Cambridge David Attenborough - The Private Life of Plants Flora and ot...

Cilium

... cilia have a central core with two additional microtubule singlets and dynein motor proteins which are attached to the outer microtubule doublets. biologists refer to this organization as a cononical "9 + 2" structure. The non-motile cilia do not have the two central microtubule singlets and do not have ...

Cloning

... it can be used and studied. Cloning a gene sometimes can refer to success in identifying a gene associated with some phenotype . For example, when biologists say that the gene for disease X has been cloned, they mean that the gene's location and DNA sequence has been identified, although the ability to spec...
Biologists in Biological Dictionary

Taxonomy

...ς, nomos . Taxonomy uses taxonomic units, known as taxa . Biological classification or scientific classification in biology, is a method by which biologists group and categorize species of organisms. Biological classification is a form of scientific taxonomy , but should be distinguished from folk taxo...

Structural biology

... acids, how they acquire the structures they have, and how alterations in their structures affect their function. This subject is of great interest to biologists because... Welcome to SBB, the Structural Biology Brussels laboratory. The Structural Biology Brussels Lab, headed by Jan Steyaert was foun...

Species

...gi, and microbes) as the baseline dataset for studies of global biodiversity. The nature of species is controversial in biology and philosophy. biologists ... In this entry, three philosophical issues concerning species are discussed. ... When government scientists (led by Ben Kingsley) receive a tr...

Selection

...to selection determines the format of the rest of the ... If selection exists anywhere on window's display, clear it so that no window ... Thus biologists characterize natural selection as increasing the 'fitness' of ... The theory of evolution by natural selection is one of the cornerstones of ....

Population dynamics

...ulation depend upon an number of factors. ... The capacity for growth is a measure of the success of a population of a species. ... Population biologists frequently use mathematical growth models to help them ... How Does Resource Abundance Affect Population Dynamics ? ... How Do Physical and Biol...

Plant physiology

...t Physiology . Vols. 1 to 150; 1926 to 2009. Vols. ... Articles from Plant Physiology are provided here courtesy of. American Society of Plant biologists ... An international journal devoted to the publication of original papers in the biological sciences including: physiology , biochemistry, biophy...

Phylum

..... New phylum found residing on lobsters. ... Definition and other additional information on Phylum from Biology-Online.org dictionary. ... Re: biologists cannot tell us what a species or phylum is ... students will use a phylum characteristic key, which they have created, to ... From Phylum , ...

Natural selection

...s the process by which biological organisms with favorable ... 4 Evolution by means of natural selection . 4.1 History of the principle ... Thus biologists characterize natural selection as increasing the 'fitness' of ... The theory of evolution by natural selection is one of the cornerstones ...

Monophyletic

...age, a monophyletic group is a clade, consisting of an ancestor and all its descendants. The term is synonymous with the uncommon term holophyly. biologists have introduced a taxonomy. If there is a group, that is made of a common ancestor (or parent), and all its descendants (children), they call that gro...

Metazoa

...ecord, life history, ecology, systematics and morphology, covering each group of organisms (each taxon) Metazoa : Systematics "Why do evolutionary biologists care who's related to whom, ... Phylogeny of the Metazoa based on morphological and 18S ribosomal DNA evidence. ... Evolution of the Metazoa . T...
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(Date:4/18/2014)... French . ... medicine. A team led by Ludwik Leibler from the ... Didier Letourneur from the Laboratoire Recherche Vasculaire Translationnelle (INSERM/Universits ... the principle of adhesion by aqueous solutions of nanoparticles ... and tissues. This easy-to-use gluing method has been tested ...
(Date:4/17/2014)... have identified new pain relief targets that could ... BBSRC-funded researchers at King,s College London made the ... in the periphery of the body. , Dr ... identifying mechanisms underlying pain generation and our findings ... side effects." , One potential side effect of ...
(Date:4/17/2014)... (April 17, 2014) Two recent papers by ... and colleagues may help scientists develop treatments or ... fever, Japanese encephalitis and other disease-causing flaviviruses. , ... and molecular genetics at the School of Medicine ... Hughes Medical Institute, and colleagues recently published articles ...
(Date:4/17/2014)... 2014) Doctors who treat patients with a ... can face an agonizing treatment decision. , The ... and help relieve shortness of breath. But some ... can cause potentially fatal complications following transplantation. , ... Dilling, medical director of Loyola University Medical Center,s ...
(Date:4/17/2014)... BostonResearchers from Boston University School of Medicine (BUSM) ... alcohol consumption in an experimental model. The findings, ... and Alcohol Abuse , may lead to more ... alcohol is one of the leading causes of ... significant negative economic impact by limiting the productivity ...
Breaking Medicine News(10 mins):Health News:Innovative strategy to facilitate organ repair 2Health News:Innovative strategy to facilitate organ repair 3Health News:New pain relief targets discovered 2Health News:CU researchers discover target for treating dengue fever 2Health News:Patients with rare lung disease face agonizing treatment dilemma 2Health News:Patients with rare lung disease face agonizing treatment dilemma 3Health News:BUSM researchers find anti-seizure drug may reduce alcohol consumption 2
(Date:4/17/2014)... researchers have detected new early-warning signs of the potential ... have far-reaching implications for the diagnosis and treatment of ... million Americans. , "We had not expected to see ... stages," said Ann Elsner, professor and associate dean in ... the study. "We set out to study the early ...
(Date:4/17/2014)... full of wild animals and plant life, but there,s ... churning away in the soil, decomposing organic matter and ... role these fungi play in ecological systems, their identities ... scientists has generated a genetic map of more than ... was published this week in the Proceedings of ...
(Date:4/17/2014)... Modern View of Domestication," a special feature of ... Sciences ( PNAS ) published April 29, raises ... our deep history that most of us take for ... people in many spots around the globe shifted from ... livestock and plants. , It seems so straightforward and ...
Breaking Biology News(10 mins):New technique detects microscopic diabetes-related eye damage 2New technique detects microscopic diabetes-related eye damage 3Stanford biologists help solve fungal mysteries 2Stanford biologists help solve fungal mysteries 3Genetic study tackles mystery of slow plant domestications 2Genetic study tackles mystery of slow plant domestications 3Genetic study tackles mystery of slow plant domestications 4
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