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Researchers trace evolution to relatively simple genetic changes

In a stunning example of evolution at work, scientists have now found that changes in a single gene can produce major changes in the skeletal armor of fish living in the wild. "Our motivation is to try to understa...

MSI releases 'moleculizer' - a new approach to simulation of intracellular biochemical networks

Dr. Roger Brent, President and Director of Research at the the release of a new approach to simulation of intracellularbiochemical networks in the January 2005 edition of NatureBiotechnology.The research article, entit...

Bone Density Recovers After Teens Stop Injected Contraceptive

Lower bone density appears to recover in adolescent females once they stop using the injected contraceptive depot medroxyprogesterone acetate (DMPA), according to a study funded by the National Institute of Child Health and Human Development of the National Institutes of Health. Previous studies had shown that women who use DMPA, marketed under the brand name Depo-Provera, experience a lo...

Of mice and men's (and women's) contraceptives

Mice lacking a special protein found only in germ-line cells results in infertility in both males and females, according to a new study from researchers at the University of Pennsylvania School of Medicine. Norman Hecht, PhD, Professor of Human Reproduction in Penn's Center for Research in Reproduction and Women's Health, and colleagues say that these investigations point the way to a new type of...

Critical step traced in anthrax infection

Scientists at Harvard Medical School (HMS) have revealed details of a key step in the entry of anthrax toxin into human cells. The work, which grew out of an ongoing effort to produce a better anthrax therapeutic, shows that the protective antigen component of the bacterial toxin plays an active role in transferring the other two components of the toxin through the cell membrane. The resea...

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Label IT Tracker CX-Rhodamine Intracellular Nucleic Acid Localization Kit from Mirus Bio Corporation

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Company:Mirus Bio Corporation

Label IT Tracker Cy5 Intracellular Nucleic Acid Localization Kit from Mirus Bio Corporation

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Company:Mirus Bio Corporation

Label IT Tracker BiotinIntracellular Nucleic Acid Localization Kit from Mirus Bio Corporation

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Company:Mirus Bio Corporation

Label IT siRNA Tracker CX-Rhodamine Intracellular Localization Kit with TransIT-TKO siRNA Transfection Reagent from Mirus Bio Corporation

Description:The Label IT siRNA Tracker Intracellular Localization Kit provides a straight forward approach to directly label and deliver siRNA, of your design, in an efficient yet non-destructive manner, for in vitro tracking experiments. Subcellular localization and functional inhibition of target gene expression can be monitored following introduction of the labeled siRNA into mammalian cells. This kit pro...
Company:Mirus Bio Corporation

Label IT siRNA Tracker Intracellular Localization Kit with TransIT-TKO Transfection Reagent (Cy5 Labeling Kit) from Mirus Bio Corporation

Description:The Label IT siRNA Tracker Intracellular Localization Kit provides a straight forward approach to directly label and deliver siRNA, of your design, in an efficient yet non-destructive manner, for in vitro tracking experiments. Subcellular localization and functional inhibition of target gene expression can be monitored following introduction of the labeled siRNA into mammalian cells. This kit pro...
Company:Mirus Bio Corporation

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Enzyme Immunoassay for Studying Intracellular Levels of cAMP

Sensitive, nonradioactive cyclic-AMP detection kit and adenylate cyclase(AC) toxin Stratagene Cloning Systems, Inc. American Qualex Stratagenes EIA cAMP Kit is a highly sensitive and specificantibody-based assay kit for no...

Cis-Reporting System Monitors Intracellular Calcium Mobilization

Stratagene cis-reporter plasmid,the pNFAT-Luc reporter plasmid, is designed for studying the activation of thenuclear factor of activated T-cell (NFAT) transcription factors...

Cis-Reporting System Monitors Intracellular Calcium Mobilization

reporting system for studyingNFAT activation Stratagene cis-reporterplasmid, the pNFAT-Luc reporter plasmid, is designed for studying the activationof the nuclear factor of activated T-cell (NFAT) tr...

Mycobacterium intracellulare

Mycobacterium intracellular...

Mycobacterium intracellulare

Mycobacterium intracellular...

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Another injectable contraceptive Pill approved by FDA

Lunelle-a monthly injectable contraceptive pill has been approved by the Food and Drug Administration in USA. It is more than 99 percent effective when women get the shot once every month according to the company release marketing the pill. Lunelle is an alternative to another injectable contraceptive called Depo-Provera that lasts three months. It works Like many other birt...

Contraceptives via Internet

In an alarming revelation it is now possible for anyone to buy contraceptives via Internet. Sometimes these contraceptives have major contraindications and side effects and in most cases these are not available over the counter but surprisingly these are now available through the Internet. However it takes up to two weeks for the delivery of these contraceptives after placing an order through the...

Male contraceptive in trial

Doctors from England are trialling the first long-acting male contraceptive which stops the production of sperm.The drug, which is injected every three months, is a combination of hormones. In the trial, men are injected with a dose of progesterone, then a pellet of the male hormone testosterone is placed under the skin in the abdomen.Study coordinator Professor David Chater from the R...

Hormone contraceptives lead to bone problems

New research confirms that the main ingredient in the -- depo medroxyprogesterone acetate or DMPA -- can cause significant bone loss when used long term. The younger you are when you begin using this contraceptive, the greater your risk of bone-related problems later in life. // From the time we are born, well into middle age, our bone mass is constantly breaking down and re-buildin...

FDA Approves Contraceptive Ring

The U.S. Food and Drug Administration has approved the first hormone-releasing contraceptive implant. NuvaRing, sold by Organon, Inc., effectively blocks conception between 98 percent and 99 percent of the time -- meaning that for every 100 women who use it for a year, only one or two will become pregnant, the FDA says. That rate is similar to both the birth control pill and the yet-unapproved co...

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Airfuge Ultracentrifuge - For 60 Hz, 120V; with Digital Tachometer

Description:Ultracentrifuge power for small-volume samples. With the ability to provide a simple, rapid method of removing chylomicrons (fat particles in lipemic samples), the Airfuge CLS delivers accurate results for lipemic clarification. Lipemic samples can be cleaned in 10 minutes, eliminating the need for sendouts. The easy-to-operate tabletop centrifuge: Reaches top speed in as little as 30 seconds. D...
Company:Beckman Coulter, Inc.

Airfuge Ultracentrifuge - For 60 Hz, 120V

Description:Ultracentrifuge power for small-volume samples. With the ability to provide a simple, rapid method of removing chylomicrons (fat particles in lipemic samples), the Airfuge CLS delivers accurate results for lipemic clarification. Lipemic samples can be cleaned in 10 minutes, eliminating the need for sendouts. The easy-to-operate tabletop centrifuge: Reaches top speed in as little as 30 seconds. D...
Company:Beckman Coulter, Inc.

Optima L-90 K Ultracentrifuge 50 Hz, 220-240 VAC

Description:Capable of generating 694,000 x g at speeds up to 90,000 rpm, Beckman Coulter's Optima L-90K Ultracentrifuge enables you to perform more separations in less time. This versatile floor model operates with a broad range of superb rotors, including zonal and continuous flow for large volume separations....
Company:Beckman Coulter, Inc.

Optima L-90 K Ultracentrifuge 60/50 Hz, 220-240 VAC

Description:Capable of generating 694,000 x g at speeds up to 90,000 rpm, Beckman Coulter's Optima L-90K Ultracentrifuge enables you to perform more separations in less time. This versatile floor model operates with a broad range of superb rotors, including zonal and continuous flow for large volume separations....
Company:Beckman Coulter, Inc.

Optima LE-80 K Ultracentrifuges 60/50 Hz, 220-240 VAC

Description:Efficiency, versatility, and environmental safety are the hallmarks of the Optima LE-80 K Ultracentrifuge from Beckman Coulter. With Beckman Coulters innovative Optima centrifugation technology, the LE-80 K is designed to cost effectively provide advanced capability for your laboratory separation needs....
Company:Beckman Coulter, Inc.

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Trace at Medicine Technology

Abraxis BioScience Presents Results from Pre-Clinical Study That Demonstrates nab-Rapamycin's Robust Antitumor Properties and Ability to Target Intracellular Sites Such as the mTOR Pathway

LOS ANGELES--(BUSINESS WIRE)--Apr 19, 2007 - Abraxis BioScience,Inc. (NASDAQ:ABBI), an integrated, global biopharmaceuticalcompany, presented first-time data from a pre-clinical studyevaluating the toxicity and antitumor effect of nab-rapamycin(ABI-009), an albumin-bound mTOR kinase inhibitor, at the 98thAmerican Association for Cancer Research (AACR) Annual Meeting heldApril 14-18, 2007 in...

Researchers Identify Intracellular Pathway of Alfacell's Onconase

Paper Published in Journal of Cell Science Shows ONCONASE Uptake inCells Differs from other RNases BLOOMFIELD, N.J., April 05, 2007 /PRNewswire-FirstCall/ --Alfacell Corporation today announced that European researchers haveidentified the pathway that ONCONASE (ranpirnase) follows to entercells. Published in the Journal of Cell Science (2007; 120: 1405-1411),a paper based on studie...
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Breaking Biology News(10 mins):Study: Bird diversity lessens human exposure to West Nile Virus 2LSUHSC awarded patent for compound inhibiting cancer and other diseases 2Nanoscopic screening process to speed drug discovery 2MedInsights Inc Selects Douglas Young as VP Sales 26 Product Development 23501 1MedInsights Inc Selects Douglas Young as VP Sales 26 Product Development 23501 2Summit Doppler Announces the Seated ABI for the Diagnosis of Peripheral Arterial Disease 23498 1Summit Doppler Announces the Seated ABI for the Diagnosis of Peripheral Arterial Disease 23498 2John McCains Record on Helping Families Facing Medical Bankruptcy 3A Bankrupt 23495 1John McCains Record on Helping Families Facing Medical Bankruptcy 3A Bankrupt 23495 2John McCains Record on Helping Families Facing Medical Bankruptcy 3A Bankrupt 23495 3John McCains Record on Helping Families Facing Medical Bankruptcy 3A Bankrupt 23495 4Congress Called on to Hold Dental Mercury Polluters Accountable at U S House Oversight Hearing 23492 1Congress Called on to Hold Dental Mercury Polluters Accountable at U S House Oversight Hearing 23492 2
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