Monkey Gene That Blocks AIDS Viruses Evolved More Than Once
Findings hint epidemic is not unique to present, afflicted humans' primate ancestors
FRIDAY, Feb. 29 (HealthDay News) -- A gene in Asian monkeys that may have evolved
as protection against a group of viruses that includes HIV has been identified by Harvard Medical School researchers, w...
Tooth Decay Bacteria Evolved Along With Man
A research team from the New York University College of Dentistry has discovered the first conclusive proof that bacteria associated with// oral decay evolved
along with its human hosts. This can even be traced to a single common ancestor who lived in Africa between 100,000 and 200,000 years ag...
Scientists Have Traced How The SARS Virus evolved
Chung-I Wu of the University of Chicago ( an evolution specialist ), helped China's SARS Epidemiology Consortium analyze their findings .The consortium's research, genetically fingerprinted virus samples from several dozen infected people and animals from China and Hong Kong.//
The work provides ...
Scientists Have Traced How The SARS Virus evolved
Chung-I Wu of the University of Chicago ( an evolution specialist ), helped China's SARS Epidemiology Consortium analyze their findings . The consortium's research, genetically fingerprinted virus samples from several dozen infected people and animals from China and Hong Kong.//
The work provide...
One Million Americans - and Counting - Come Out Against President Obama's Health Care Plan
...e," said NCPA President and Kellye Wright Fellow John C. Goodman. "This national debate over how best to repair a dysfunctional health care system has evolved
into trench warfare between government vs. patient and doctor controlled health care."
The petition, available at www.freeourhealthcarenow.com...
March of Dimes Celebrates 50th Anniversary of Genetics 'Short Course'
...Kusick, MD, asked the March of Dimes to fund the two-week summer course intended to fill a gap in existing medical genetics education. The course has evolved
and today is a key element of professional development programs that has educated nearly 4,800 faculty at leading medical institutions nationwide and ...
evolved in Medical Technology
SCAI Statement on the BARI 2D Trial (Bypass Angioplasty Revascularization Investigation With Diabetes Trial) Presented at the American Diabetes Association (ADA) Annual Scientific Sessions and Published in The New England Journal of Medicine
...tients did not receive drug-eluting stents, which have been shown to be superior to bare metal stents for diabetic patients. The standard of care has evolved
since BARI-2D was initiated and many of the early patients in the trial did not receive the care we now know to be most effective."
Nation's Laboratory Response Network Marks First Decade of Protecting Public Health
...ase Control and Prevention (CDC) and the Federal Bureau of Investigation (FBI) to test for agents of bioterrorism, the Laboratory Response Network has evolved
to become the nation's laboratory resource for response to emerging infectious diseases, toxic spills, natural disasters, chemical terrorism and other...
Abbott Advances Its Revolutionary Fully Bioabsorbable Drug Eluting Stent With Initiation of Next Phase of Clinical Trial
...l in Aalst, Belgium, by Bernard De Bruyne, M.D., Ph.D.
"Interventional cardiology has come a long way. It started with balloon angioplasty, which evolved
into bare metal stents and then drug eluting metal stents were created," said Patrick W. Serruys, M.D., Ph.D., professor of interventional cardiology ...
St. Jude Identifies Genomic Causes of a Certain Type of Leukemia Relapse
...he cancer. Those relapse cells were present at low levels at diagnosis, the scientists' analysis indicated. However, in a few cases, the relapse cells evolved
from genetically distinct cells, indicating that the relapsed leukemia was actually an entirely new cancer.
"The key finding in our work is t...
Parasites That Live Inside Cells Use Loophole to Thwart Immune System
...me pathogens, such as those that cause
tuberculosis and toxoplasmosis, have evolved
to live and proliferate within
macrophages themselves. To do so, these intr...culosis and toxoplasmosis.
"Our findings reveal that these pathogens have evolved
to exploit a
biological loophole in the immune system," Murray said. "This ...
News Media Advisory: World's Leading Surgical Oncologists to Gather at McLaren Regional Medical Center to Present Latest Work on Breast, Gastrointestinal Cancer Treatments
...al Saha, M.D., an
award-winning surgical oncologist whose work in sentinel node mapping for
colorectal cancer has gained worldwide recognition and has evolved
international collaboration of multiple institutions from the U.S.,
Switzerland, Italy, Poland, France, Germany, Japan and India.
WHO: -- ...
evolved in Medical Products
Description:... The latest MAX MARA eyewear collection has evolved
into a harmonious balance of tradition and
leading-edge trend, interpreting timeless themes in an absolutely modern way, yet never losing sight
Kate Spade Glasses
Description:...te Spade entered the accessories world with six handbags that emphasized utility, color and fabric. Since then, she has taken her simple aesthetic and evolved
the idea into a luxury accessory brand. Clean, modern shapes, a nod to the classics, sophisticated use of color, and an element of surprise are the fu...
Gunslinger™ Shoulder Orthosis
Description:...kind of splint. Adjustability was limited and modifications in response to patient complaints were, at best, difficult and cumbersome.
The GunSlinger evolved
from two years of development and trials at a major Boston teaching hospital. This orthosis can be quickly adjusted to any combination of abduction, f...
Description:... CardioSEAL is a second generation device, having evolved
from an earlier version that was tested in over 700 patients beginning in 1989. Designed with the direct input of leading pediatric cardiologists who ...
Company:NMT Medical, Inc.
Features:...an one institution. Import and export functions allow integration with other business applications.
Applied Medical Informatics. PocketPractitioner evolved
from a Masters thesis to a sophisticated Handheld application today. Our goal is to maintain a high standard of excellence in all aspects of product ...
Company:Pocket Informatics, L.L.C.
evolved in Medical Definition
...ited or acquired genetic damage , or errors of development . One common theme in pathology is the way in which the body's responses to injury, while evolved
to protect health, can also contribute in some ways to disease processes.  Elucidation of general principles underlying pathologic processes, su...
...formally in emergency rooms, clinics, and physicians' offices for years has evolved
into a new nursing subspecialty called telephone triage.
Telepract...w job qualifications -- most nurses were felt to be qualified. As the field evolved
into a recognized subspecialty, managers discovered that the high-stakes, h...
...ter the periphery, they would be capable of activating an immune response against self, resulting in autoimmunity . Negative selection is the process evolved
to reduce this risk. During negative selection, all thymocytes with a high affinity for binding self peptides presented on MHC class I or class II are...
evolved in Medical Dictionary
...atal Resuscitation Program ... Guidelines for Neonatal Resuscitation . History & Basic Concepts ... decades, neonatal resuscitation has evolved
from disparate, word-of-mouth teaching methods to ... widely-used curriculum is the Neonatal Resuscitation Program, ... Emergently and criticall...
... ... Home -> Free Articles -> Eliminating Parasites ... The study of parasites is called parasitology. ... These parasites have highly evolved
life cycles that make their elimination impossible. ... The Green Iguana Society is dedicated to providing quality information on iguana care as...
..... Ever wonder who came up with the idea of using a brush to clean teeth? This history of the toothbrush shows how oral hygiene practices have evolved
over the years. Oral hygiene information. Proper toothbrushing and flossing techniques...Healthy nutrition tips...Toothpastes and toothbrush...
... information. ... Carcinoid tumors of the lung occur equally in women and men, and appear mostly ... RFA is a promising local therapy that has evolved
rapidly in recent years for the treatment of primary and secondary cancers in the lung . The feasibility and safety ... Detailed informatio...
... The upper jaw or maxilla is more or less fixed with the skull and is composed of ... The vertebrate jaw probably originally evolved
in the Silurian period and ... Osteonecrosis of the jaws (ONJ) is a severe bone disease that affects the jaws, including the maxilla and the man...
... The Cancer Research Institute is a nonprofit organization that funds the most promising research worldwide focused ... The innate immune system evolved
to ... Innate immunity is an ancient and conserved defense mechanism. ... With regard to regulating innate immune responses, Serpent funct...
evolved in Biological News
New discovery suggests trees evolved camouflage defense against long extinct predator
Many animal species such as snakes, insects and fish have evolved
camouflage defences to deter attack from their predators. However research published in New
Phytologist has discovered that trees in New Zealand have evolved
a similar defence to protect themselves from extinct giant birds, provi...
American carnivores evolved to avoid each other, new study suggests
How do the many carnivorous animals of the Americas avoid competing for the same lunch, or becoming each other's meal?
A possible answer comes from a new study by a pair of researchers at the University of California, Davis. Their large-scale analysis shows that it's not just chance that's at p...
From seed to nuts: human ancestor's face evolved to eat survival foods
TALLAHASSEE, Fla. -- The facial structure of an ancient relative of modern humans may have evolved
to allow them to eat large, hard nuts and seeds as part of a survival strategy, according to a new study by an international team of researchers that includes Florida State University's Dennis E. Sli...
Study says eyes evolved for X-Ray vision
Troy, N.Y. The advantage of using two eyes to see the world around us has long been associated solely with our capacity to see in 3-D. Now, a new study from a scientist at Rensselaer Polytechnic Institute has uncovered a truly eye-opening advantage to binocular vision: our ability to see through ...
From humming fish to Puccini: Vocal communication evolved with ancient species
It's a long way from the dull hums of the amorous midshipman fish to the strains of a Puccini aria or, alas, even to the simplest Celine Dion melody. But the neural circuitry that led to the human love song not to mention birdsongs, frog thrums and mating calls of all manner of vertebrates was ...
New study shows shallow water corals evolved from deep sea ancestors
New research shows that the second most diverse group of hard corals first evolved
in the deep sea, and not in shallow waters. Stylasterids, or lace corals, diversified in deep waters before launching at least three successful invasions of shallow water tropical habitats in the past 40 million yea...
evolved in Biological Technology
How games have evolved to provide real-world education
Mad City blends handheld computer gameplay into a real environment, the city of Madison. Image courtesy of the ADL Co-Lab. Madison, Wis. Firefighters need to be fully prepared, practicing hundreds of times before their first high-rise fire. City officials need to respond to a chemical spill i...
UCSF researchers help crack parasite genome, identify drug leads
...vacuated in urine or feces into fresh water, where the next parasitic stage seeks out a snail host to continue the life cycle.
"It's a wonderfully evolved
pathogen," Caffrey said, noting the intricate parasite biology. The Sandler Center's mission is to chemically interrupt parasite development in humans...
CEL-SCI Files Patent Application to Support Company's Treatment for More Virulent Strain of H1N1 Swine and Other Influenza Viruses
...flu, Influenza A and/or evolving mutants or variants of these viruses. Some experts believe that by the next flu season the swine flu virus will have evolved
and/or combined with other viruses to create a much more lethal new virus. That is what happened in the case of the Spanish flu pandemic. CEL-SCI's ...
Israeli scientists show bacteria can plan ahead
...iology Department, in an environment containing the first sugar, lactose, but not following it up with maltose. After several months, the bacteria had evolved
to stop activating their maltose genes at the taste of lactose, only turning them on when maltose was actually available.
'This showed us that the...
Leading for Growth in the New Economic Reality Includes Vision and Innovation
...focus on what you can control, adopt a new trajectory, communicate and maintain pride around your mission.”
During its 207 years, DuPont has evolved
through three transformations, emerging stronger each time as the company continues to innovate through economic downturns, Kullman said. She noted th...
'Designer molecules' being developed to fight disease
...arma said "There are millions of different proteins that are involved in carrying out numerous functions in the human body. Over time each protein has evolved
to optimise its function. Disease could result if any of these fail to perform efficiently."
"By generating designer proteins in test tubes, we can...
evolved in Biological Definition
...tural living systems. It is the quest to explain life in any of its possible manifestations, without restriction to the particular examples that have evolved
on earth. This includes biological and chemical experiments, computer simulations, and purely theoretical endeavors. Processes occurring on molecula...
...ltural diversity ).
Scientific role of biodiversity
Biodiversity is important because each species can give scientists some clue as to how life evolved
and will continue to evolve on Earth. In addition, biodiversity helps scientists understand how life functions and the role of each species in sustain...
...ogether with the eukaryotes . Eukaryotes were generally believed to have evolved
from bacteria, later from assemblies of bacteria.
The advent of molecul... and Archaebacteria . He argued that each of these and the eukaryotes all evolved
separately and in 1990 emphasized this by promoting them to domains , whic...
... 1996). In mammals, increasing convolutions of the brain, called gyri , are characteristic of animals with more advanced brains. These convolutions evolved
to provide more surface area for a greater number of neurons while keeping the volume of the brain compact enough to fit inside the skull.
...quire this capacitation step and are ready to fertilize an oocyte immediately after release from the male.
Historically, the term "capacitation" has evolved
in meaning and this should be taken into account when consulting sources.
... a group is described as ancestral , and one that evolved
later is comparatively derived . The latter two ...mble one another and serve the same function, each evolved
independently from the other). If a bird and an i...nal class Reptilia excludes birds even though they evolved
from the ancestral reptile. Similarly, the tradit...
evolved in Biological Dictionary
...mputer Desktop Encyclopedia, computing dictionary. A short summary of Introduction to Plants. This free synopsis covers all the ... The more highly evolved
tracheophytes , on the other hand, have developed ... vascular plant n. Any of various plants, such as the ferns and seed-bearing ... Vascular p...
... as water potential declines, ... A simple mechanical model of tracheid collapse, derived from the theoretical ... Both of these types of cells evolved
from tracheids . ... Fibres, too, are shorter than tracheids (one to two millimetres on the average) ... The tracheids are approximately 3 - 5...
... Terrestrial arthropods have evolved
an open respiratory system composed of spiracles, tracheae , and tracheole...ansport metabolic gasses to and from tissue. Some terrestrial woodlice have evolved
pseudotrachea, a system which is also called corpus alatum, and is made up ...
...ing about 2 inches (5 centimeters) across, ... Normally, the thyroid gland cannot be seen and can barely be felt. ... The thyroid gland has evolved
not only to trap this element avidly from dietary ... This enables the thyroid gland to concentrate iodide 30–50 times that of the ... This gl...
.... If you savor the Eyewitness science series, then this installment will really get under your skin. Learn how the skeletons of various species evolved
over time and how... The skeleton is a supportive and protective structure in humans and other ... A normal adult human skeleton consists of ...
...From the On-Line Biology Book. If sexual reproduction in plants, animals, and humans is a result of ... Furthermore, if sexual reproduction evolved
even once, the steps by which an ... The evolutionist is faced with the problem of how sexual reproduction arose in the first place and how it ...