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Mammals in Medical News

Expression of infrared fluorescence engineered in mammals

Researchers at the University of California, San Diego led by 2008 Nobel-Prize winner Roger Tsien, PhD have shown that bacterial proteins called phytochromes can be engineered into infrared-fluorescent proteins (IFPs). Because the wavelength of IFPs is able to penetrate tissue, these proteins a...

Findings raise new questions about evolution of hormones in mammals

SAN FRANCISCO, Feb. 13, 2009 New techniques used to examine hormones in feces and urine of mammals in the wild are yielding surprising results about hormones and evolution. The new techniques allow scientists to examine the social structure of a broader range of mammals. San Francisco State Bi...

Scientists May Isolate Stem Cells From Rats, Other Mammals

Achievement would be a real advance since these cells more closely mimic those of humans WEDNESDAY, Dec. 24 (HealthDay News) -- Researchers say they've found a formula to capture indefinitely the basic embryonic stem cells of a mammal, including long-sought rat stem cells. If the f...

Auditory neurons in humans far more sensitive to fine sound frequencies than most mammals

The human ear is exquisitely tuned to discern different sound frequencies, whether such tones are high or low, near or far. But the ability of our ears pales in comparison to the remarkable knack of single neurons in the brain to distinguish between the very subtlest of sound frequencies. Repor...

One-sixth of Europe's Mammals Face Extinction, Warns Conservation Experts

A comprehensive survey carried out by the World Conservation Union (IUCN) has said that a sixth of Europe's mammal species is threatened with extinction. Unless the trend is reversed, conservationists fear that the European Union will not be able to meet its self-imposed target of halting ...

Scientist Observes real Time Generation of Neurones in Mammals

A scientist at the Hebrew University of Jerusalem says that he has observed the real time generation of neurones in a mammals brain, the first ever claim of such kind in the world. Dr. Adi Mizrahi of the Department of Neurobiology, Alexander Silberman Institute of Life Sciences, used mous...
Mammals in Medical Technology

Researchers Create First Targeted Knockout Rats Using Zinc Finger Nuclease Technology

...ldrich Corporation (Nasdaq: SIAL ), Open Monoclonal Technology, Inc. (OMT) and INSERM today announced the creation of the first genetically modified mammals developed using zinc finger nuclease (ZFN) technology. (Photo: http://www.newscom.com/cgi-bin/prnh/20090723/CG50357 ) In a paper pu...

PharmAthene Submits Proposal to BARDA in Response to Broad Agency Announcement for Advanced Research and Development for Valortim(R)

...nd Prevention, anthrax is an acute infectious disease caused by the spore-forming bacterium Bacillus anthracis. Anthrax most commonly occurs in hoofed mammals and can also infect humans. Symptoms of disease vary depending on how the disease is contracted, but usually occur within seven days after exposure. T...

Senesco Announces H1N1 Influenza Survival Test Results in Mice

...nc. is a U.S. biotechnology company, headquartered in New Brunswick, NJ. Senesco has initiated preclinical research to trigger or delay cell death in mammals (apoptosis) to determine if the technology is applicable in human medicine. Accelerating apoptosis may have applications to development of cancer tre...

Novel Valortim(R) Mechanism of Action Data Presented at the Keystone Symposia on Molecular and Cellular Biology

...nd Prevention, anthrax is an acute infectious disease caused by the spore-forming bacterium Bacillus anthracis. Anthrax most commonly occurs in hoofed mammals and can also infect humans. Symptoms of disease vary depending on how the disease is contracted, but usually occur within seven days after exposure. T...

Scientists Discover Why Teeth Form in a Single Row

...A system of opposing genetic forces determines why mammals develop a single row of teeth, while sharks sport ...ian embryo. The first sign of tooth development in mammals is the thickening of the epithelium along the jaw ...the first solid proof that the precise space where mammals can develop teeth (the "tooth morphogenetic field"...

Resveratrol Longevity Science Makes Dramatic U-Turn, But Resveratrol Supplements Remain Unchanged

...e advised consumers to wait for stronger synthetic molecules that can stimulate the Sirtuin1 gene by 1000-fold or more, actual studies with warm-blood mammals showed over-activation of the Sirtuin1 gene increases the occurrence of heart failure by more than 7.5 fold. [Sirt1 regulates aging and resistance to ...
Mammals in Medical Definition

Central tolerance

...ll and B cell differentiation, whereby a proportion of the cells generated are self-reactive (recognise the component self antigens of the host). In mammals the process occurs in the thymus (T cells) [2] [3] and bone marrow (B cells), when maturing lymphocytes are exposed to self antigens. Self...
Mammals in Medical Dictionary

Umbilicus

...y. A small opening or depression similar to a navel, as the hollow at the base of the shell navel n. The mark on the surface of the abdomen of mammals where the umbilical cord was attached during gestation ... umbilicus ... Several topics relating to the delivery and care of baby goats ... ...

Urine pH

... abnormal results and diagnosis, ... want to test your urine pH to see if you ... urine n. The waste product secreted by the kidneys that in mammals is a yellow to amber-colored, slightly ... " Urine pH ". MedlinePlus Medical Encyclopedia. ... The condition of healthy urine , unhealthy urin...

Thorax

...ent site for an insect's legs and wings. ... thorax ... Thorax - Wikipedia, the free encyclopedia ... Thorax , that part of the skeleton in mammals that is located between the neck and the abdomen and is separated from the latter by a diaphragm. The... Thorax Radiology Resources ... A seri...

Salivary gland

... The salivary glands in mammals are exocrine glands, glands with ducts, that produce saliva. They also secrete amylase, an enzyme that breaks down starch into glucose. In other o...

Roundworms

...to be sure to be sure to use a parasite ... Roundworms are the most common of the parasitic worms found inside a cat (or dog) ... Almost all mammals can have some form of roundworms . ... Roundworms are big worms. ... Soon after birth the juvenile roundworms begin migrating from the liver ...

Rabies

... Information on rabies , a viral disease of mammals most often transmitted through the bite of a rabid... Information on rabies , a viral disease of mammals most often transmitted through ... Welcome to the ...tten by ... Rabies is a viral disease of mammals and is transmitted primarily through bites. ... R...
Mammals in Biological News

After dinosaurs, mammals rise but their genomes get smaller

BLOOMINGTON, Ind. -- Evidence buried in the chromosomes of animals and plants strongly suggests only one group -- mammals -- have seen their genomes shrink after the dinosaurs' extinction. What's more, that trend continues today, say Indiana University Bloomington scientists in the first issue of ...

CU-Boulder study shows 53 million-year-old high Arctic mammals wintered in darkness

Ancestors of tapirs and ancient cousins of rhinos living above the Arctic Circle 53 million years ago endured six months of darkness each year in a far milder climate than today that featured lush, swampy forests, according to a new study led by the University of Colorado at Boulder. CU-Boulder...

Climate change driving Michigan mammals north

ANN ARBOR, Mich.---Some Michigan mammal species are rapidly expanding their ranges northward, apparently in response to climate change, a new study shows. In the process, these historically southern species are replacing their northern counterparts. The finding, by researchers at the Universit...

Female mammals follow their noses to the right mates

Female birds often choose their mates based on fancy feathers. Female mammals, on the other hand, may be more likely to follow their noses to the right mate. That's one conclusion of Cambridge zoologist Tim Clutton-Brock and Harvard researcher Katherine McAuliffe, whose review of evidence for fema...

Scientists uncover new class of non-protein coding genes in mammals with key functions

A research team at the Broad Institute of Harvard and MIT and Beth Israel Deaconess Medical Center has uncovered a vast new class of previously unrecognized mammalian genes that do not encode proteins, but instead function as long RNA molecules. Their findings, presented in the February 1st advanc...

7 Texas mammals listed as threatened on Global Mammal Assessment

When the Global Mammal Assessment project results are announced this week at the World Conservation Congress in Barcelona, Spain, there will be at least seven Texas species on the globally threatened list. The species of mammals from Texas that are classified as under some level of threat based...

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Mammals in Biological Technology

Senesco Technologies Enters Into Agreements For Additional $700,000 In Financing

...Inc. is a U.S. biotechnology company, headquartered in New Brunswick, NJ. Senesco has initiated preclinical research to trigger or delay cell death in mammals (apoptosis) to determine if the technology is applicable in human medicine. Accelerating apoptosis may have applications to development of cancer trea...

Senesco Technologies Enters Into Agreement For Up To $1.0 Million In Financing

...Inc. is a U.S. biotechnology company, headquartered in New Brunswick, NJ. Senesco has initiated preclinical research to trigger or delay cell death in mammals (apoptosis) to determine if the technology is applicable in human medicine. Accelerating apoptosis may have applications to development of cancer trea...

ArborGen and Senesco Announce Wood Quality Results

...nc. is a U.S. biotechnology company, headquartered in New Brunswick, NJ. Senesco has initiated preclinical research to trigger or delay cell death in mammals (apoptosis) to determine if the technology is applicable in human medicine. Accelerating apoptosis may have applications to development of cancer tre...

Senesco Technologies, Inc. Announces the Appointment of Dr. Harlan W. Waksal, M.D. as Chairman of the Board of Directors and the Addition of Mr. Warren J. Isabelle, CFA to its Board of Directors

...nc. is a U.S. biotechnology company, headquartered in New Brunswick, NJ. Senesco has initiated preclinical research to trigger or delay cell death in mammals (apoptosis) to determine if the technology is applicable in human medicine. Accelerating apoptosis may have applications to development of cancer tre...

Senesco Presents Pre-Clinical Multiple Myeloma Data at the 12th Annual Meeting of the American Society of Gene Therapy

...nc. is a U.S. biotechnology company, headquartered in New Brunswick, NJ. Senesco has initiated preclinical research to trigger or delay cell death in mammals (apoptosis) to determine if the technology is applicable in human medicine. Accelerating apoptosis may have applications to development of cancer tre...

Senesco Technologies Reports Third Quarter Fiscal 2009 Financial Results

...nc. is a U.S. biotechnology company, headquartered in New Brunswick, NJ. Senesco has initiated preclinical research to trigger or delay cell death in mammals (apoptosis) to determine if the technology is applicable in human medicine. Accelerating apoptosis may have applications to development of cancer tre...
Mammals in Biological Products

Corticosterone EIA Kit from IDS Ltd

Description:...costerone is the major, if not sole, corticosteroid in rats and mice, and in most non-mammalian vertebrates such as amphibia, birds and reptiles. Most mammals produce both corticosterone and cortisol, in varying proportions. It is therefore critical to look at relative cross-reactivities of these closely rel...
Company:IDS Ltd

Mammals microRNA Microarray from LC Sciences

Description:...c on-chip synthesis platform. These microarrays are available as part of our comprehensive microRNA Expression Profiling Service. Probe Content The mammals microRNA Microarray contains all known mammal microRNAs (802 unique mature sequences). The comprehensive probe content is based on the latest version ...
Company:LC Sciences
Mammals in Biological Definition

Acrosome

...r animals, the acrosome develops over the anterior half of its head. It is a cap-like structure derived from the Golgi apparatus . In Eutherian mammals , acrosome formation is completed during testicular maturation. The acrosome contains digestive enzymes (including hyaluronidase and acrosin ) n...

Acrosome

...r animals, the acrosome develops over the anterior half of its head. It is a cap-like structure derived from the Golgi apparatus . In Eutherian mammals , acrosome formation is completed during testicular maturation. The acrosome contains digestive enzymes (including hyaluronidase and acrosin ) n...

Adaptive radiation

...on the Galapagos islands developed from a single species of finches that reached the islands. Other examples include the introduction of predatory mammals to Australia by humans, the development of the first birds , which suddenly were able to expand their territory into the air, or the development ...

Animal

...sea cucumbers . The latter are dominated by the vertebrates , animals with backbones. These include fish , amphibians , reptiles , birds , and mammals . In addition to these, the deuterostomes also include the Hemichordata or acorn worms. Although they are not especially prominent today, the imp...

Antigenic shift

...g influenza A, B and C. Antigenic shift, however, occurs only in influenza A because it infects more than just humans. Affected species include other mammals and birds, giving influenza A the opportunity for a major reorganization of surface antigens. Influenza B and C only infect humans, minimizing the cha...

Barr body

... a Barr body is the inactive X chromosome in a female cell, or the inactive Z in a male. This happens early in embryonic development at random in mammals , except in marsupials and in some extra-embryonic tissues of some placental mammals, in which the father's X chromosome is always deactivated. Th...
Mammals in Biological Dictionary

Mammals

Mammals are a class of vertebrate animals whose females are characterized by the possession of mammary glands while both males and females are characterized by sweat glands, hair, three middle ear bones used in hearing, and a... The evolution of mammals within the synapsid lineage wa...

Placental mammals

The class Mammalia (the mammals ) is divided into two subclasses based on reproductive techniques: egg laying mammals ; and mammals which give live birth. The latter subclass is divided into two infraclasses: pouched mammals ; and the placental mammals . Eutheria are a group of mamm...

Wolffian duct

...pment". Horm. Res. ... Wolffian duct . Definition from Wiktionary, a free dictionary. Jump to: ... Wolffian duct . a paired organ found in mammals including humans during embryogenesis ... In males, the Wolffian ducts develop into epididymis, vas deferens, and seminal ... Wolffian duct...

Urine

...numerous waste compounds, many rich in nitrogen, that require elimination from the... urine n. The waste product secreted by the kidneys that in mammals is a yellow to amber-colored, slightly acid fluid discharged from the body A routine urine screening test may be done to help find the cause f...

Sex chromosome

...x determination. Human diploid cells have 22 pairs of autosomes and 1 pair of sex ... The sex chromosomes of human beings and other mammals are designated by scientists as X ... Bird and Mammal Sex - Chromosome Orthologs Map to the Same ... The majority of known types of chromosomal ...

Sex chromosomes

...ryotype of a normal male with 22 pairs of autosomes and one pair of sex chromosomes . ... The sex chromosomes of human beings and other mammals are designated by scientists as X ... Bird and Mammal Sex - Chromosome Orthologs Map to the Same ... Each person normally has one pair of sex ...
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