Mammals

Findings raise new questions about evolution of hormones in mammals

... used to examine hormones in feces and urine of mammals in the wild are yielding surprising results about ... of noninvasive techniques such as tracking mammals to gather feces, and sensitive assays for fecal ... behavior, social systems and hormone function in mammals in the wild. "Previously, much of the information ...

CSHL scientists are part of consortium that sequences platypus genome

... The monotremes diverged from other primitive mammals about 166 million years ago, in the late Jurassic ... pouches for extended periods of time. Eutherian mammals like mice and humans protect their progeny for ... of gestation, being egg-layers; yet like other mammals the female platypus feeds her newborn with milk, ...

Researchers Publish Genome Sequence for Duck-Billed Platypus

... One of the few mammals that lays eggs offers clues to evolution of all ... of the duck-billed platypus, one of the few mammals that lays eggs. The research offers clues ... of the platypus genome to those of other mammals will provide new insights into the history, ...

'Power napping' in pigeons

... birds are the only taxonomic group other than mammals to show both SWS and REM sleep. Interestingly, ... evolution of similar sleep states in birds and mammals might be related to the fact that each group also ... The way sleep is regulated in birds and mammals seems to be more similar than previously thought. ...

Mercury in Fish is a Global Health Concern

... and the United Nations. "Mercury contamination of fish and mammals is a global public health concern," said Michael Bender, co-coordinator of ... the average mercury content of fish. In cultures where fish-eating marine mammals are part of the traditional diet, mercury in these animals can add ...

Sound Pharmaceuticals Receives Additional DoD Funding for Its Hearing Regeneration Product

... technology for regenerating auditory sensory cells within the inner ear of mammals involving p27Kip1, a cyclin dependent kinase inhibitor or CKI. CKIs shut ... cellular quiescence or terminal differentiation. In the hearing organ of mammals (cochlea), p27Kip1 prevents cellular proliferation and regeneration. For ...

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Mammals in Medical Technology

Scientists Discover Why Teeth Form in a Single Row

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

Researchers Create First Targeted Knockout Rats Using Zinc Finger Nuclease Technology

... 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 ...

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

... 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. ...

Senesco Announces H1N1 Influenza Survival Test Results in Mice

... 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 ...

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

... 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. ...

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

... 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

... 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. ...

Mammals in Medical Dictionary

Bursa

... the bursa , which causes the discomfort. The maturation of B cells takes place in birds in an organ called the bursa of Fabricus. B cells in mammals mature largely in the bone marrow . ...

Hookworm

... Pathology any of a number of blood sucking nematode s in the phylum Nematoda, order Strongiloidae that live as parasites in humans and other mammals and attach themselves to the host 's intestine s by means of hooks. Hookworm - Ancyclo stoma caninum Cutaneous larva migrans ...

Host

... - host ... any of a number of blood sucking nematode s in the phylum Nematoda, order Strongiloidae that live as parasites in humans and other mammals and attach themselves to the host 's intestine s by means of hooks. Main function seems to be to protect the host against invading parasites ....

Intestine

... the film. any of a number of blood sucking nematode s in the phylum Nematoda, order Strongiloidae that live as parasites in humans and other mammals and attach themselves to the host 's intestine s by means of hooks. Ile ostomy A surgical opening in the abdomen connected to the small ...

Nematode

... in length. any of a number of blood sucking nematode s in the phylum Nematoda, order Strongiloidae that live as parasites in humans and other mammals and attach themselves to the host 's intestine s by means of hooks. The disease is caused by nematode s ( roundworms ) of the genus ...

Parasites

... ." ... any of a number of blood sucking nematode s in the phylum Nematoda, order Strongiloidae that live as parasites in humans and other mammals and attach themselves to the host 's intestine s by means of hooks. Main function seems to be to protect the host against invading parasites ....

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Mammals in Biological News

Climate-caused biodiversity booms and busts in ancient plants and mammals

... mammals. In fact, there were more species of mammals living in the western part of North America at ... and information on the fossil plants and mammals that inhabited North America during the Eocene ... of increased warming, when many modern groups of mammals first appeared in North America, probably by ...

Naming evolution's winners and losers

... mammals and many species of birds and fish are among ... and colleagues. "Our results indicate that mammals are special," said Michael Alfaro, a UCLA ... success of these groups, such as hair on mammals or mammals' well-coordinated chewing ability or ...

After dinosaurs, mammals rise but their genomes get smaller

... and plants strongly suggests only one group -- mammals -- have seen their genomes shrink after the ... given that the last 65 million years have seen mammals expand in diversity and number, not to mention ... in overall genome sizes of the lineages of the mammals the scientists studied. That could come about in ...

Natural-born divers and the molecular traces of evolution

... our body. When the ancestors of present marine mammals initiated their return to the oceans, their ... charge of this protein is increased in marine mammals compared with terrestrial relatives, and they ... molecular sequence of myoglobin in small aquatic mammals such as beavers, muskrats and water shrews, which ...

Wildlife Conservation Society supports world's first study of egg-laying mammal

... years of remotely tracking the porcupine-sized mammals and recording their dens and other signs. The ... a member of the monotremes, a primitive order of mammals that forced zoologists to change their very ... are members of the monotremes, an order of mammals that lay leathery eggs, as opposed to placental ...

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

... the study shows several varieties of prehistoric mammals as heavy as 1,000 pounds each lived on what is ... study has implications for the dispersal of early mammals across polar land bridges into North America and for modern mammals that likely will begin moving north if Earth's ...

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Mammals in Biological Technology

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

... 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 ...

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

... 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 ...

ArborGen and Senesco Announce Wood Quality Results

... 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 ...

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

... 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 ...

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

... 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 ...

Senesco Technologies Reports Third Quarter Fiscal 2009 Financial Results

... 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 ...

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Mammals in Biological Products

Corticosterone EIA Kit from IDS Ltd

Description:... 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 ...
Company:IDS Ltd

Mammals microRNA Microarray from LC Sciences

Description:... 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

Brain

... (Martin, 1996). More complex vertebrates like mammals have developed six-layered neocortex in ... integration center in the brain, whereas in mammals this role has been adopted by the cerebrum. ... systems within the brain. Cognitive processing in mammals occurs in the cerebral cortex but relies on ...

Cell growth

... size regulation 1.2 Cell size regulation in mammals 1.3 Other experimental systems for the study ... grow larger. Cell size regulation in mammals The protein mTOR is a serine/threonine ... such as rapid action potential propagation. mammals also use this trick for increasing the speed of ...

Cryptozoology

... people 2.3 Bipedal monsters 2.4 Carnivorous mammals 2.5 Herbivorous mammals 2.6 Sea and lake monsters 2.7 Reptiles ... Monster Shadowman Carnivorous mammals The Beast of Bodmin The Beast of Exmoor ...

Immune system

... in operation. Higher vertebrates and all mammals have both an innate and an adaptive immune ... toll-like receptors , which are the receptors in mammals that are responsible for a large proportion of ... the acquired immune system, ensures that most mammals that survive an initial infection by a pathogen ...

Marine biology

... 3.3 Other sea life 3.4 Fish 3.5 Marine mammals 4 Reefs 5 Deep sea and trenches ... include sharks and barracuda . Marine mammals There are five main types of marine mammals. ... Ursidae ) are sometimes considered marine mammals because of their dependence on the sea. In the ...

Olfaction

... discovered by Linda B. Buck and Richard Axel , mammals generally have about 1000 genes for odor ... tongue out and touching it to the organ. Some mammals make a face called flehmen to direct air to ... of smell varies among different organisms: most mammals have a good sense of smell, whereas most birds ...

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Mammals in Biological Dictionary

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 ...

Omnivores

... ... NatureWorks ... Omnivores include mammals like grizzly bear, striped skunk and raccoon and ... the opossum and the ... Omnivores include mammals like the grizzly bear, skunk, and raccoon and ... from ... Humans are omnivores . The order of mammals that includes humans (the primates) ... ...

Monotremes

... Monotremes are mammals that lay eggs (Prototheria) instead of giving ... like marsupials (Metatheria) and placental mammals (Eutheria). Introduces the egg-laying ... ... Mammals, Marsupials and Monotremes . mammals are animals that have warm blood. ... All ...

Marsupials

... early infancy. Marsupials are the group of mammals commonly thought of as pouched mammals. ... In ... ... Marsupial , common name for a group of mammals typically distinguished by a pouch ... ...... marsupial n. Any of various nonplacental mammals of the order Marsupialia, including kangaroos, ...

Mammary gland

... are enlarged and modified sweat glands and give mammals their name. The mammary glands of domestic mammals containing more than two breasts are ... ... Mammary glands are the organs in female mammals that produce and secrete milk ... Additionally, ...

Mammals

... mammals are a class of vertebrate animals whose ... used in hearing, and ... The evolution of mammals within the synapsid lineage was a gradual ... there were many species that looked like mammals , and ... ...

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