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common at Biology News

A gene's first 'kiss' sets off that affair known as puberty

...ate, the only animal with a reproductive system in common with the human's. The onset of puberty becomes official when gonadotropin-releasing hormone (GnRH) is secreted and sets off a chain reaction of chemical messages. Inside the hypothalamus, nerve cells release GnRH in a 'round-the-clock,' pulsatile fa...

A new mechanism of regulating RNA degradation

...A binding protein and some of its functions in the common fruit fly Drosophila are understood. "But no one knew what Staufen1 did in human cells," said Maquat, even though its presence in mammalian cells has been recognized for several years. "We were surprised to find that Staufen1 interacts with Upf1," s...

FDA Approves Human Hookworm Vaccine for Phase I Safety Trials

...A binding protein and some of its functions in the common fruit fly Drosophila are understood. "But no one knew what Staufen1 did in human cells," said Maquat, even though its presence in mammalian cells has been recognized for several years. "We were surprised to find that Staufen1 interacts with Upf1," s...

UCSB scientists probe sea floor venting to gain understanding of early life on Earth

...orphic terrain on the ocean floor and are the most common landforms on the Earth. However, little is known about hydrothermal venting from these common features. The team describes newly discovered geological and biological manifestations of hydrother...

Source of molecular triggers in cutaneous T cell lymphoma identified

...ations of malignant lymphocytes. CTCL is the most common adult malignancy of T lymphocytes, the white blood cells of the immune system. Finding CTCL triggering factors has been a major goal of Richard L. Edelson, M.D., Director of the Yale Cancer Center, and professor and chair of dermatology at Yale, sinc...

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common at Biology Products

Mouse Anti-Salmonella typhimurium Monoclonal Antibody, Unconjugated, Clone 6331 from GeneTex

...nin and clotting factors. Until recently the most common cause of food poisoning by Salmonella species was due to S. Typhimurium. As its name suggests, it causes a typhoid-like disease in mice. In humans S. Typhimurium does not cause as severe disease as S. Typhi, and is not normally fatal. The disease is ...

Free Activin A ELISA Kit from Diagnostic Systems Laboratories, Inc.

...release. Inhibins are heterodimers consisting of a common a-subunit linked to either a A subunit (Inhibin A) or B subunit (Inhibin B) by disulfide bridges, and in contrast to the Activins, inhibit FSH release. Messenger RNA studies demonstrate that both Inhibin and Activin are most abundant in the ovary an...

Free Activin AB ELISA Kit from Diagnostic Systems Laboratories, Inc.

...release. Inhibins are heterodimers consisting of a common a-subunit linked to either a A subunit (Inhibin A) or B subunit (Inhibin B) by disulfide bridges, and in contrast to the Activins, inhibit FSH release. Messenger RNA studies demonstrate that both Inhibin and Activin are most abundant in the ovary an...

Free Activin B ELISA Kit from Diagnostic Systems Laboratories, Inc.

...release. Inhibins are heterodimers consisting of a common a-subunit linked to either a A subunit (Inhibin A) or B subunit (Inhibin B) by disulfide bridges, and in contrast to the Activins, inhibit FSH release. Messenger RNA studies demonstrate that both Inhibin and Activin are most abundant in the ovary an...

MetaVue from Universal Imaging Corporation (a subsidiary of Molecular Devices)

...l imaging applications. With commands tailored to common research imaging tasks, MetaVue enables time lapse, digital photography, morphometric analysis and simple image analysis. Compatibility with MetaMorphs extensive and proven device control library means that MetaVue has the power to drive motorized m...

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common at Biology Technology

A Versatile Power Supply for All Electrophoresis Applications

... DNA Electroelution. Electroelution is a common technique for purifying DNA, RNA and protein from agarose and polyacrylamide gels. Stratagenes Quik-Pik electroelution capsules ( figure 5 ) are designed for excising and eluting biomolecules from gel polymers. ...

Highest Transfection Efficiency of an Endotoxin-Sensitive Mammalian Cell Line

...nique endotoxin removal buffer (ERB). Endotoxin, a common contaminantof plasmid DNA isolated from gram-negative E. coli hosts, is difficult toremove 2 ; its presence in plasmid preparations lowers the transfectionefficiency of endotoxin-sensitive cell lines 2,3 and complicates theinterpretation of experime...

Detect Single Nucleotide Sequence Changes with Mx4000 Molecular Beacon Allelic Discrimination Kits

... discrimination kit) are used to detect three common sequence variants that occur in the human ...lic discrimination kit is used to detect a common point mutation (Factor V Leiden) in the human Factor V gene. Carriers of this mutation are a...

Effects of Thermal Cycler Well-To-Well Temperature Uniformity on PCR Results

...ays using multiple samples. The four-block design common to all members of Stratagenes RoboCycler lineof thermal cyclers provides a higher degree of well-to-well uniformity than thesingle-block design of many other thermal cyclers. Each of the three RoboCyclerhot blocks is heated using a microprocessor-con...

Brilliant Core Reagent Kits for QPCR and QRT-PCR

...ic Discrimination kit, which detects a common G-to-A substitution that may delay or accelerate the onset of AIDS in humans (Figure 3). We detected this substitution by amplifying human genomic DNA in the presence of two molecular beacons in the same tube, each molecular ...

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common at Biology Definition

Zoology

...eas of biology which include studies of mechanisms common to both plants and animals. The biology of anima...s fields including anatomy and embryology The common genetic and developmental mechanisms of animals and plants is studied in molecular biology , mol...

Astrobiology

...radox , which suggests that if intelligent life is common in the universe then there should be obvious signs of it. Xenobiology also figures in much science fiction as the fictional science of the biology of alien organisms. This use of the term demonstrates the speculative generation of possible model...

Virus

...xamples of diseases caused by viruses include the common cold , which is caused by any one of a variety of related viruses; smallpox ; AIDS , which is caused by HIV ; and cold sores, which are caused by herpes simplex . Recently it has been shown that cervical cancer is caused at least partly by papi...

Virus classification

...d to be phylogenetic , as viruses may not share a common origin. Contents showTocToggle("show","hide") 1 Overview 2 Classification by genome type 2.1 DNA viruses 2.1.1 Group I - dsDNA viruses (double stranded DNA) 2.1.2 Group II - ssDNA viruses (single stranded DNA) 2.2 RNA...

Vesicular stomatitis virus

...ls . It is considered harmless to humans, and is a common laboratory virus used to study the properties of viruses in the Rhabdoviridae family, as well as to study virus evolution . VSV is an arbovirus : Natural VSV infections encompass two steps, cytolytic infections of mammalian hosts and transmission...

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common at Biology Dictionary

Zinc finger

...2; Zinc finger : A protein structural motif common in DNA binding proteins . Four Cys residue s are found for each "finger" and one finger can bind a molecule of zinc. A typical configuration is: CysXxxXxxCys--(intervening 12 or so aa's)--CysXxxXxxCys. Full article >>> A Zinc Fi...

Wild type

...n trait s, for example eye color. A gene 's most common allele is called the wild type allele , and rare alleles are called mutants. Full article >>> Wild type . An organ ism as found in nature; the organ ism before it is genetically engineered. X X-linked disease. A genetic dise...

Vitamins

...xtract A water soluble preparation extracted from common yeast. Yeast extract is rich in amino acids , peptides , B vitamins , and trace elements . Commonly used in rich media. Full article >>> Other crops grown commercially or field-tested are a sweet potato resistant to a virus that ...

Vitamin

... often contains a vitamin as a component. A very common example is NADH. Full article >>> The first step in the transduction of light energy to a neural signal is the light-induced isomerization (change of shape) of a chromophore, specifically a vitamin A derivative. Each chromophore ...

Virus

...y peach potato aphids, "myzus persicae", an insect common to European gardens of the seventeenth century, in which peach trees were often a prominent feature. Full article >>> Oncogene : A gene in a tumor virus or in cancer ous cells which, when trans ferred into other cells , can...

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common at Medicine News

Asthma may actually be prevented by Dust and Dirt

...ma later in life. "These findings suggest that one common thread in these communities, where allergies and asthma are uncommon, may be early childhood exposure to environmental endotoxin. This may be an important clue in the development of effective and safe asthma prevention," Dr. Liu said. "Exposure to en...

Virus Level could Predict Cervical Cancer Risk

Cervical cancer is one of the most common cancers in women. If it is caught and treated early, it is curable in most cases.// The Pap smear is the standard screening method for the disease. It is used to detect unusual, precancerous changes in cervical cells. Two strains of the human papillo...

Human Genome Project Achieves Technological Triumph

...e most important fact of life on this Earth is our common humanity." All the researchers involved praised the high level of international cooperation that enabled them to reach this stage, and they pledged to keep that momentum going. Vote on “MCS Poll” if u think this human scientific triumph is likely t...

Epileptic Seizures Can Be Duec to Heart Problem

...he key message is that misdiagnosis of epilepsy is common and that in many cases the true cause is cardiac,"...lacking out in the absence of convulsions.The most common alternate diagnosis was vasovagal syncope, or fainting spells, which can be caused by extremely low ...

First Vaccine Designed for Africa Cleared for Testing in Humans

... of a DNA vaccine based on HIV subtype A, the most common strain in Kenya and in many other parts of Africa. Recruitment for the trial, involving 18 volunteers, will begin in Oxford in August, and, pending local approvals, another trial is expected to follow in Nairobi three to six months later. McMicha...

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common at Medicine Products

Eger NP Card

The Eger NP card provides references to many common print sizes, from newspaper headline to textbook to small legal contract size. This provides the examiner a starting point to determine acuity. The Eger card is printed with black ink on yellow styrene for increased contrast. It features sizes from S...

Frequency 55 Aspheric

...ed level of visual quality. By focusing light to a common focal point on the back of eye, instead of a general area, the aspheric design gives more precise, crisper vision....

Achieva 3.0T

...hieva synergy - software and hardware platform are common to all field strengths - advances at one field strength are available on all. Extensive range of coils, including the new Sense 16-channel Neurovascular coil and Sense 8-channel head coil....

Scorpio TS Single Axis Revision Knee System

... TS eliminates mid-flexion instability, which is a common concern in revision knee surgery....

GBM -Ab EIA Auto-Immune Markers 013-GBM-48 Glomerular Basement Membrane

...-ray and/or oliguria are in a sense unspecific and common to a variety of disorders. Mild prodromal lung or kidney symptoms are often overlooked or masked by a precipitating infection.The Immunoscan Anti-GBM offered is based on ELISA methodology (15, 16). The test utilizes wells coated with purified GBM ant...

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common at Medicine Technology

Point of Care Strep Tests Speed Treatment, Lower Costs

...ic group A streptococcus (S. pyogenes) is the most common bacterial agent associated with upper respiratory tract infections. Although it usually involves mild symptoms (such as headache, fever or abdominal pain) if left untreated streptococcal infection can worsen and become life-threatening. Early diagnos...

Rapid Whole Blood Testing for Infectious Mononucleosis Antibodies

... infectious mononucleosis (IM), is one of the most common human viruses. EBV occurs worldwide, and most people become infected with EBV sometime during their lives. In the United States, as many as 95 percent of adults between 35 and 40 years of age have been infected. In most developed countries, including...

Fast, Accurate Influenza A/B Antigen Detection

...lthy adults, bronchitis and pneumonia are the most common complications. Together, influenza and pneumonia are the sixth leading cause of death in the United States. Influenza is particularly dangerous in elderly and immunocompromised people; however, infections involving fulminant influenza strains are ser...

Prothrombin Time Comes in Small (CLIA-Waived) Packages

...rugs, such as warfarin sodium (Coumadin). The most common methods to report the PT are the clotting interval (in seconds) and the International Normalized Ratio (INR). Targets for the INR vary, depending on the reason for anticoagulation. For example, a patient having hip surgery, who is being anticoagulate...

Controlling the Spread of Healthcare Associated Methicillin Resistant Staphylococcus aureus Requires Active Surveillance

... high in non-ICU as in ICU settings. MRSA is also common in long-term care facilities. MRSA may colonize mucosal or epithelial surfaces, the most common colonized site being the anterior nares. Sites of colonization are important not only as a source o...

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common at Medicine Definition

Unsolved problems in medicine

...e develop a vaccine or cure for all strains of the common cold? Chronic Fatigue Syndrome . What is this disease, how is it caused and can it be cured? The Whole-body transplant . Is it possible to perform a successful whole-body, or brain, transplant? Will new technologies and smart software render...

Ultradian

...ined biological nature, apparently stemming from a common genetic factor that leads to generational morbidity. Both twins studies, and general population studies show that there is an increased chance of developing a Bipolar Disorder when either a general mood disorder or a specific Bipolar disorder is pres...

Tincture

... include alcohol. Some examples that were formerly common in medicine include: Tincture of benzoin Tincture of cantharides Tincture of ferric citrochloride (a chelate of citric acid and Iron(III) chloride ) Tincture of green soap (which also contains lavender ) Tincture of guaiac Tinct...

Proteopathy

...earance, and can become pathogenic. Because of the common structure of the polypeptide backbone, all proteins have the potential to misfold under some conditions. [6] Only certain proteins are linked to proteopathy, possibly due to instability or other structural features of the monomeric protein that...

Ocular oncology

...pread to the eye from another organ). The two most common cancers that spread to the eye from another organ are breast cancer and lung cancer . Other less common sites of origin include the prostate , kidney , thyroid , skin , colon lymphoma and leukemia ....

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common at Medicine Dictionary

Yeast infection

...rgrowth of a microscopic fungus — the most common being a fungus called Candida albicans (C. Fu...;>> Yeast infection is the second most common kind of vagina l infection after bacterial vaginosis, which can have similar symptoms. Trichom...

Yaws

...smitted. Full article >>> Yaws : A common chronic infectious disease that occurs mainly in the warm humid regions of the tropics with characteristic bumps on the skin of the face, hands, feet and genital area. Almost all cases of yaws are in children under 15 years of age. Full ar...

Yeast Infections

...rgrowth of a microscopic fungus — the most common being a fungus called Candida albicans (C. Fu...ull article >>> Paronychia is more common in a person who is prone to bacterial and yeast infections , such as an individual who has diabe...

Yeast

...rgrowth of a microscopic fungus — the most common being a fungus called Candida albicans (C. Fu...#62;> Yeast infection is the second most common kind of vagina l infection after bacterial vaginosis, which can have similar symptoms. Trichom...

Wrinkles

...ition Aging changes in the skin are a group of common conditions and developments that occur as people grow older. Full article >>> Wrinkles - aging changes Receive our free newsletter or manage your subscriptions Get our RSS news feed ... Full article >>> WRINKLES SY...

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(Date:12/4/2008)...US Farms, Inc.,(OTC Bulletin Board: USFM), a dive...nnounced today that OTC Financial Network (OTCFN),...Corp. (NFC), has issued a corporate profile,on th...,s current operations,industry and consumer mark...ement team. Interested parties can download the r...
(Date:12/4/2008)... worksite programs to help consumers make informed...PRNewswire/ -- While data indicates that area doc... huge investments in the health of their employees...active role in managing their health. According to...Business Group on Health (DFWBGH), significant opp...
(Date:12/4/2008)...NYVALE, Calif., Dec. 4 ...nson,s patients, the National Parkinson Foundation... physician assistants, nurses, physical therapists...pists, social workers and music therapists to teac...eatment, not only for the patient, but also their ...
Breaking Medicine News(10 mins):Health News:NetLearning Releases Learning Administrator 7.1 for Online Professional Healthcare Training 2Health News:NetLearning Releases Learning Administrator 7.1 for Online Professional Healthcare Training 3Health News:OTC Financial Network Issues Corporate Profile on US Farms, Inc. 2Health News:OTC Financial Network Issues Corporate Profile on US Farms, Inc. 3Health News:Partnership for Peak Healthcare Performance Research Shows Consumers' Lack Involvement in Managing Their Health 2Health News:Partnership for Peak Healthcare Performance Research Shows Consumers' Lack Involvement in Managing Their Health 3Health News:Partnership for Peak Healthcare Performance Research Shows Consumers' Lack Involvement in Managing Their Health 4Health News:Allied Team Training For Parkinson 2
(Date:12/3/2008)...RTLAND, Ore. December 3, 2008. The first 5-year fo... public lands is now available to the public: Cali...rest Inventory and Analysis Report., Here are som...r about a third of the state,s 100 million acres;1...lt in the wildland-urban interface account for mos...
(Date:12/3/2008)...AM, N.C. -- A Duke University study suggests that ...ts. While the dogs depend on an energy-efficient s... catch their prey, cats seem to have evolved a pro...on a mouse or bird in slow motion. , "It is usua...lution," said Daniel Schmitt, a Duke associate pro...
(Date:12/3/2008)...cent ESA campaign has demonstrated how a technique...dioxide in the atmosphere. The campaign supports o...xplorer A-SCOPE mission. , A-SCOPE (Advanced Spa... is one of the six candidate Earth Explorer missio...ission concept, along with the other five, will be...
(Date:12/3/2008)...EDFORD/SOMERVILLE, Mass. Natural changes in volta...tem cells are a powerful controlling factor in the...according to research published by Tufts Universit...ndelacruz, Professor of Biology Michael Levin, and...corresponding author) published their paper "Memb...
Breaking Biology News(10 mins):Forest inventories in California include more than trees 2Forest inventories in California include more than trees 3Dogs chase efficiently, but cats skulk counterintuitively 2ESA tests laser to measure atmospheric carbon dioxide 2ESA tests laser to measure atmospheric carbon dioxide 3New 'control knobs' for stem cells identified 230th Street Senior Center and Posit Science Put Their Heads Together On New Program 21513 130th Street Senior Center and Posit Science Put Their Heads Together On New Program 21513 230th Street Senior Center and Posit Science Put Their Heads Together On New Program 21513 3Barr Confirms Patent Challenge of Prevacid 28R 29 SoluTab 28TM 29 Delayed Release Orally Disintegrating Tablets 15mg and 30mg 5918 1Barr Confirms Patent Challenge of Prevacid 28R 29 SoluTab 28TM 29 Delayed Release Orally Disintegrating Tablets 15mg and 30mg 5918 2Barr Confirms Patent Challenge of Prevacid 28R 29 SoluTab 28TM 29 Delayed Release Orally Disintegrating Tablets 15mg and 30mg 5918 3Adding Light Eases Behavioral Problems of Dementia 21508 1Adding Light Eases Behavioral Problems of Dementia 21508 2Adding Light Eases Behavioral Problems of Dementia 21508 3First national study to examine golf cart related injuries 21504 1First national study to examine golf cart related injuries 21504 2
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