origins

Scientists Still Baffled About Origins of Swine Flu

CDC report shows 11 cases of similar strain since 2005 FRIDAY, May 8 (HealthDay News) -- Researchers say they remain puzzled as to the roots of the swine flu outbreak currently circling the globe. A study led by researchers at the U.S. Centers for Disease Control and Prevention and...

Smog's Origins Get Clearer

A key chemical reaction helps form ozone haze, scientists say THURSDAY, March 20 (HealthDay News) Scientists say they've identified a chemical reaction that's an important contributor to smog. This chemical reaction -- which involves reactions between water vapor and nitrogen dioxi...

Genetic research unveils common origins for distinct clinical diagnoses

Researchers at Johns Hopkins have discovered that two clinically different inherited syndromes are in fact variations of the same disorder. Reporting in the April issue of Nature Genetics, the team suggests that at least for this class of disorders, the total number and strength of genetic alterat...

Study Gets Closer to Origins of Leukemia

Targeting a mutated cell might bring better treatments, researchers say THURSDAY, Jan. 17 (HealthDay News) -- By studying blood cells in a young pair of twins, scientists say they're gaining new insight into how some children are poised to develop leukemia even before birth. The res...

Study Sheds Light on Origins of Sudden Cardiac Death

New imaging tecniques help researchers probe ventricular fibrillation THURSDAY, Dec. 27 (HealthDay News) -- New information about a deadly heart rhythm disorder called ventricular fibrillation may help lead to better ways of identifying people at risk of sudden cardiac death and new t...

Brain Activity Points to Origins of Anorexia

MRI scans reveal differences in neurological reward responses MONDAY, Dec. 3 (HealthDay News) -- Women who've had anorexia nervosa have markedly different brain activity patterns than those who've never had the eating disorder, a new study suggests. A team at the University of Pittsburgh Scho...

origins in Medical Technology

Cognition Therapeutics Closes Series A Financing to Advance Drug Candidates for Alzheimer's Disease

...table druglike molecules, and is thus a source of novel pharmacophores and valuable drug candidates. These two technology platforms harken back to the origins of the pharmaceutical industry, when phenotypic responses were the sole screening method and natural product derivatives formed the starting materials...

Freezing Prostate Cancer Does a Man's Body Good

...e extent and grade of prostate cancer as opposed to the current standard TRUS biopsy. Calling focal cryoablation a "male lumpectomy" reflects the origins of this approach in the breast-sparing surgery that replaced radical mastectomy as the preferred treatment for breast cancer, said Onik. Unlike breast...

Molecular Marker Identifies Normal Stem Cells as Intestinal Tumor Source

...larly interesting since human intestinal tumors contain Prominin1-expressing cancer stem cells." In addition to providing insights into the origins of cancer, the work might help scientists identify more effective treatments. "Normal stem cells are designed to withstand environmental insults," Gil...

SARS Vaccine Achieves Neutralizing Responses in First U.S. Human Trial

...ed its options to continue development of the vaccine when a medical need arises. "Like many emerging infectious diseases, SARS is suspected of having origins in an animal reservoir and is therefore likely to re-emerge at some point in the future," said Vijay Samant, Vical's President and Chief Executive Off...

Dramatic JUPITER Findings Fail to Sway Prescribing Behavior, Poll Shows

...ic intake and [increase] exercise. What are the costs? Low." The same physician lamented that funding more sound research into the biological origins of inflammation with the potential of devising activity and dietary strategies to prevent type II diabetes and cardiovascular disease is neither comme...

Deer Farm Industry in Michigan Issues Statement on the Negative CWD Test Results at Kent County Deer Farm

...ad to a new area. Unfortunately, there are more questions than answers when it comes to CWD. We do not know with any degree of certainty the disease's origins and if it is likely spread through farms, free ranging deer or carcass transportation and nothing proves this more than the recent incident. The fact ...

origins in Medical Definition

Pathology

... Contents 1 History 1.1 origins of gross pathology 1.2 origins of microscopic pathology 1.3 Modern experi... not practice in other areas of medicine. origins of gross pathology The concept of studying dise...

Medicine

...tebrate animals and even some of the more economically valuable or scientifically interesting invertebrates. Veterinary and human medicine had similar origins but diverged in the West largely under the influence of Christian doctrine which emphasized a fundamental difference beteween humans and all other spe...

Mumijo

...s , Altai mountains and Tibet mountains . Contents 1 origins 2 Composition 3 Medicinal use and properties 4 External link origins Mumijo is a word of Greek origin. The substance is mentioned in the wo...

Orvietan

...ugh there is no certain information on this. Contents 1 origins 2 Ingredients 3 Literary references 4 External links origins Gerolamo Ferranti started producing and selling orviétan in early 17t...

origins in Medical Dictionary

Vesicles

...... ... and found in the media as part of small lipid vesicles known as exosomes. ... are small (40–100 nm) membrane vesicles of endocytic origins shed by multiple ... Phagocytic vesicles from rabbit lung macrophages produced superoxide in the ... The activity of the phagocytic vesicles w...

Talipes

...order), clubfoot, club foot, talipes equino varus, clubfoot ... Talipes (Clubfoot) Clubfoot. CLubfoot.co.uk. Steps. Wolf-Hirschhorn ... word origins etymology classical Greek mythology poetry prose literature overview illustration ... The meaning of TALIPES is often reduced to denote CLUB FOOT .....

Spinal tumor

..., can threaten ... Spinal tumor — Comprehensive overview covers symptoms, treatment of growth in or near spinal cord. ... Spinal tumor origins a mystery ... Overall prevalence is estimated at one spinal tumor for every four intracranial lesions. ... Impingement of the tumor on the...

Skin Care

...care from the spa experts. FREE Bliss samples with every order! ... Skin Sets. Travel. Supplements. Mimic a Spa Facial. Green Skincare ... Shop origins for skin care treatments, acne control, body lotions & creams. Enjoy smooth skin from start to refinish with three collections to choose f...

Psychopath

...Fledgling Psychopath . Sam Vaknin ... The Socially Adept Psychopath . The origins of Violence: Is ... The Psychopath : The Mask of Sanity. Discussion of Psychopathy Traits ... The Socially Adept Psychopath . The origins of Violence: Is Psychopathy an Adaptation? ... Author discusses the wor...

Pharmacology

...pharmacology , is a wholly separate profession ... pharmacology n. The science of drugs, including their composition, uses, and effects. ... The origins of clinical pharmacology date back to the Middle Ages in ... The Department of Pharmacology & Chemical Biology creates an intellectual and...

origins in Biological News

Researchers to reveal aging's origins on global stage

Four of the biologists who described the underlying causes of aging will soon share their findings with an international audience during a symposium at the upcoming World Congress of Gerontology and Geriatrics , taking place from July 5-9, 2009, in Paris, France. The presentation, titled "Agei...

Early origins of maize in Mexico

The ancestors of maize originally grew wild in Mexico and were radically different from the plant that is now one of the most important crops in the world. While the evidence is clear that maize was first domesticated in Mexico, the time and location of the earliest domestication and dispersal e...

Researchers close in on origins of main ingredient of Alzheimer's plaques

St. Louis, Aprl 8, 2008 The ability of brain cells to take in substances from their surface is essential to the production of a key ingredient in Alzheimer's brain plaques, neuroscientists at Washington University School of Medicine in St. Louis have learned. The researchers used a drug to shu...

Technique traces origins of disease genes in mixed human populations

A team of researchers from Washington University in St. Louis and the Israeli Institute of Technology (Technion) in Haifa has developed a technique to detect the ancestry of disease genes in hybrid, or mixed, human populations. The technique, called expected mutual information (EMI), determine...

Study shows Darwin was wrong about the origins of chickens

A novel genetic study has revealed why chickens have yellow legs, demonstrating that though Charles Darwin was right about many things, his view on the origins of the chicken was not entirely correct. The study, published February 29 in the open-access journal PLoS Genetics, reveals the genetic b...

Research pioneer in the developmental origins of psychiatric illness is awarded the Sackler prize

A leader in recent research on the interaction of genes and environment in the development of psychiatric illness, Avshalom Caspi, Ph.D. of King's College London, has been awarded the Mortimer D. Sackler, M.D., Prize for Distinguished Achievement in Developmental Psychobiology. Presented jointly b...

More>>

origins in Biological Technology

No small measure: Origins of nanorod diameter discovered

Troy, N.Y. A new study answers a key question at the very heart of nanotechnology: Why are nanorods so small? Researchers at Rensselaer Polytechnic Institute have discovered the origins of nanorod diameter, demonstrating that the competition and collaboration among various mechanisms of atomic...

Brewing better beer: Scientists determine the genomic origins of lager yeasts

Yeast, the essential microorganism for fermentation in the brewing of beer, converts carbohydrates into alcohol and other products that influence appearance, aroma, and taste. In a study published online today in Genome Research ( www.genome.org ), researchers have identified the genomic origin...

Jesup & Lamont Announces Presenting LifeTech Companies and Former FDA Commissioner at Annual Growth Stock & National Sales Conference

...nces.com . About Jesup & Lamont, Inc. Established in 1877, Jesup & Lamont, Inc. has an extensive history on Wall Street, with its origins encompassing such successes as providing brokerage services to Standard Oil and raising capital for the construction of Rockefeller Center. Jesup &...

UCF team's advanced nerve cell system could help cure diabetic neuropathy, related diseases

...am's success. What's Next: Drug Discovery Potential Among numerous goals, the Hickman team plans to use their new model system to explore the origins of diabetic neuropathy, a condition that can cause a range of complications from digestive problems to pain in the limbs. Currently researchers ha...

Van Andel Institute Joins the MetaMiner Oncology Partnership Program

...n and the learning process. Van Andel Research Institute (VARI), the research arm of VAI, is dedicated to probing the genetic, cellular and molecular origins of cancer, Parkinson and other diseases and working to translate those findings into effective therapies. This is accomplished through the work of ove...

Ecologists propose first prevention for white-nose syndrome death in bats

...ggesting that they had starved to death during their hibernating months, and affected populations commonly suffer 75 to 100 percent mortality. The origins of WNS are virtually unknown scientists just identified the fungus species last month. But they are still mystified by its relationship to such unpre...

origins in Biological Definition

Abiogenesis

...BN 0-521-80293-8 ). It should be noted that Yockey, in general, posesses a highly critical attitude toward people who give credence toward natural origins of life, often invoking words like "faith" and "ideology". Yockey's publications have become favorites to quote among creationists, though he is not a...

Cryptozoology

...mans' monumental 1955 book, On The Track of Unknown Animals is often seen as the disipline's genesis, but Huevelmans himself traced the scholarly origins of the discipline to Anthonid Cornelis Oudemans and his 1892 study, The Great Sea Serpent . Huevelmans argued that cryptozoology should be u...

Endosymbiotic theory

... The endosymbiotic theory concerns the origins of mitochondria and chloroplasts , which are organelles of eukaryotic cells. According to this theory, these originated as prokaryotic endo...

Evolution

... earliest history of life generally focus on the behavior of macromolecules , particularly RNA , and the behavior of complex systems . Though the origins of life are murky, other milestones in the evolutionary history of life are well-known. The emergence of oxygenic photosynthesis (around 3 billion y...

Eukaryote

...ing groups are closely related. Instead, some eukaryotes have obtained them from others through secondary endosymbiosis or ingestion. Endosymbiotic origins have also been proposed for the nucleus and eukaryotic flagella , but this is not generally accepted, both from a lack of cytological evidence and di...

Human

...3 Habitat 4 Population 5 Language 6 origins 7 Culture 7.1 The religious perspectiv...e modern population. (See Proto-World language , origins of language .) Language is central to the commu... languages; the remainder are sign languages. origins Main article: Human evolution The closes...

origins in Biological Dictionary

X chromosome

... was shaped ... X Chromosome ... One X chromosome gives putative maleness. ... X chromosome . Y chromosome , for more information about origins of the XY sex-determination ... Britannica online encyclopedia article on X chromosome (genetics), ...the sex chromosomes , designated XX in f...

Virology

...of ... Students considering graduate work in Virology must complete the online GSAS ... Online Lecture Notes: Introduction to Virology . ... The origins of Virology . These notes aim to ... This is generally recognised as the beginning of Virology . ... ...

Secondary root

...ike fashion ... discussion of the path taken by water in the root . Mineral Uptake ... Analyze secondary increments in root tissue and their origins as seen in ... Analyze the design of secondary root construction in transection with regard to ... Later lateral or secondary roots grow ...

Schwann cells

...ng Schwann cells attain the one-to-one ... that Schwann cells isolated from postnatal day 3 rat ... carried out by Schwann cells , whose origins in the neural crest ... time of birth in rodents, Schwann cells destined to myelinate ... Schwann cells are the myelinating glia of the ...

S phase

...fer to SDG&E' s Phase II Testimony, filed on March 12, 2008; ... Cdc7 is required throughout the yeast S phase to activate replication origins ... ( A) Entry into and passage through a normal S phase . ... Second, NBS cells exhibit defects in cell cycle control in S phase (Taalm...

Replication bubble

...nt ... ... two replication forks are relatively near each other a replication bubble forms ... · the replication bubbles originate at the origins of replication , and ... ... in both directions from the replication origins, creating a replication bubble . The replication is therefore ...