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Sou at Biology News

Spleen may be source of versatile stem cells

A year ago, Massachusetts General Hospital (MGH) researchers discovered that the spleen might be a source of adult stem cells that could regenerate the insulin-producing islets of thepancreas. In a follow-up to that unexpected finding, members of thesame team now report that these potential adult stem cells produce aprotein previously believed to be present only during the embryonicdevelopmen...

Source of molecular triggers in cutaneous T cell lymphoma identified

In a study published in the journal Blood, Yale scientists identify the molecular triggers that stimulate Cutaneous T Cell Lymphoma (CTCL) cells to clonally expand into large populations 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...

Finding Cures For Tropical Diseases: Is Open Source An Answer?

There's aparadigm in life science and drug development : only "lucrative""markets" get exploited by R&D companies. In many occasions I'veseen very promising drugs candidates or related research get cannedbecause no money was to be made with it, even if millions would havebeen saved worldwide. The usual strategy to avoid this fate is to finda drug candid...

Poplar trees redirect resources in response to simulated attack

Scientists at the U.S. Department of Energy's Brookhaven National Laboratory have applied some of the same techniques used in medical imaging to track the distribution of nutrients in poplar trees in response to a simulated insect attack. The research provides new insights on a long-debated theory about how plants respond to environmental stress, and shows that radiotracer imaging can be a big he...

Placenta Is A Rich Source Of Blood Stem Cells

Researchers at Children's Hospital Boston and the Dana-Farber Cancer Institute report a surprising finding about embryonic development: the blood system begins to form not only in the embryo itself, but also in the placenta, the organ that nurtures the baby in utero. Meticulous experiments in mice revealed that the placenta harbors a large supply of hematopoietic (blood-forming) stem cells...

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Sou at Biology Products

Pulsed Blue LED Excitation Source, 470 nm center wavelength from Ocean Optics

Description:Blue LED produces output at 470 nm; includes interface cable to S2000; can be mounted with an S2000 or installed into rack or desktop boxes The LS-450 Blue LED Pulsed Light Source is an LED that produces either pulsed or continuous output at 470 nm -- the blue region -- for fluorescence measurements. The source is designed for use with Ocean Optics spectrometers configured for fluorescen...
Company:Ocean Optics

Interferon Antibody Bioassays Services from PBL InterferonSource

Description:PBL's bioassays for interferons are cytopathic effect inhibition assays, also known as CPE and antiviral assays. The neutralization assay measures the antibody's ability to neutralize the CPE activity of the cytokine. Sample types include; tissue culture supernatents; serum and delivery formulations. In these assays, one unit is defined as the quantity of interferon required per milliliter to r...
Company:PBL InterferonSource

PDF-MALDI Source from Agilent Technologies

Description:The Pulsed Dynamic Focusing MALDI (PDF-MALDI) source provides fast, easy, and ultrasensitive analysis for samples that do not need online separation. Paired with an Agilent 6300 Series Ion Trap LC/MS and Agilents powerful Spectrum Mill software, the PDF-MALDI source is ideal for fast analysis of 2D gel-spot digests. It provides clean, searchable MS/MS spectra at attomole levels. The PDF-MALDI sou...
Company:Agilent Technologies

Midgard Prec Current Source from Stoelting Co.

Description:The latest generation of the popular precision current source, designed at M.I.T. for the iontophoresis of neural transport tracers such as horseradish peroxidase (HRP) or tritiated amino acids into neural tissue, is now available from Stoelting. It may also be used to make small lesions, and in applications requiring precise current control through high impedance....
Company:Stoelting Co.

Rhesus Monkey IFN Alpha from PBL InterferonSource

Description:Recombinant Rhesus Monkey IFN Alpha u/mg...
Company:PBL InterferonSource

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Sou at Biology Technology

Blue Cross BlueShield of South Carolina implements Esker solutions

MADISON solutions as enterprise standards. Esker DeliveryWare Platfo...

Amplification of genome-representative DNA from limited sources with GenomePlex WGA technology for use in genetic alterations studies

whole-genome amplification (WGA) systemis a notable achievement. </...

The Analysis of Polycyclic Aromatic Hydrocarbons (PAHs) by LC/MS/MS Using an Atmospheric Pressure Photoionization Source

The atmospheric pressure photoionization source, PhotoSpray ion source (Robb, Covey and Bruins1) uses photons to ionize large quantities of a dopant molecule added along with the vaporized mobile phase. Analyte molecules are efficiently ionized through secondary reactions initiated by the charged dopant. This new tec...

GE Healthcare leads compact ultrasound market

Klein...

AT&T - BellSouth merger: Revestiture continues

They waited until the last week of the year to pull off the largest telecom merger in U.S. history. I always thought that...

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Sou at Biology Dictionary

Southern blotting

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Southern blot

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Sou at Medicine News

Startling Expose – Physicians Often Have No Regular Source Of Health Car

Startling! But true! In a censure of the doctors around the world, a study conducted by researchers at the prestigious Yale and Johns Hopkins Universities has revealed that more than a third of physicians have no regular source of healthcare Dr. Cary P Gross of Yale University is New Haven, Connecticut says, ‘ these physicians without a regular source of health care are less likely than...

South Africa dilly-dallying on AIDS situation

South Africa, which is now the third most affected country by the AIDS virus, HIV, is in an unenviable position. One in every five South African is HIV positive. If this isn’t enough, the government is in the midst of a major controversy, as it refused a huge consignment of one million AIDS detecting kits free of cost estimated around seven million U.S. Dollars. Earlier last year the Sou...

Cipla holds talks with mining giant to supply AIDS drugs for South African workers

Indian pharmaceutical giant Cipla is holding talks with London based mining giant, Anglo American for supplying AIDS drugs to South African workers. About 11% of South African population is HIV positive, totaling around 4.7 million people, giving it the dubious distinction of being the country with the maximum number of HIV positive people in the world. The HIV scourge is sure to have a...

South Africa Wins landmark case against pharmaceutical giants

South Africa has scored a landmark legal victory over pharmaceutical giants wanting to stop South Africa from importing cheap AIDS drugs. The country with largest number of AIDS patients in the world now wants to secure affordable drugs from around the world to tackle its AIDS epidemic. The Health Ministry of South Africa, published 70 pages of draft legislation that would allow it to s...

Herbs: rich soure of antioxidants

Better health may be only a dash and sprinkel away: Researchers with the U.S. Department of Agriculture have found that herbs, in addition to making food tastier, are an abundant source of antioxidants and could provide potential anticancer benefits when supplementing a balanced diet.Herbs have higher antioxidant activity than frutis, vegetables and some spice,s including garlic, the rese...

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Sou at Medicine Products

Halogen Lightsources

Description:Halogen technology provides a high light intensity. Light intensity is variable by 5 different brightness steps (Halogen 150) respectively continuously (Halogen 250). Light output can be adapted to different illumination conditions (large cavity, small diameter scope, etc.). Different lightcable adapters available....
Company:B. Braun Medical Inc.

MC-3 Lightsource

Description:The MC-3 allows for simultaneous use of two lamps, with an additional built-in spare....
Company:Codman

Twin-Beam Lightsource

Description:The Twin Beam lightsource is a standard light source. The Twin Beam contains two 150W, DNF lamps, one primary lamp, the other to serve as a built-in spare lamp. This allows rapid change to the spare in the event the primary lamp burns out....
Company:Codman

Micro-Mini Fiber Optic Light - Source 100

Description:Micro-mini fiber optic light....
Company:Surgitel

300XL Xenon Light Source

Description:300XL System, English (U.K. cord), 100-240 VAC....
Company:Smith & Nephew, Inc. - Orthopedics

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Sou at Medicine Technology

Indivumed Study Provides Sound Scientific Basis for a Predictive Drug Test- Platform

HAMBURG, Germany, May 03, 2007 /PRNewswire/ -- At the April AACRAnnual Meeting, Indivumed presented data which provide a soundscientific basis for a new drug test-platform to predict drugresponse in patients. Tumor tissue-derived primary cell lines are currently the firstchoice for cancer drug testing. During their clonal selection andexpansion, however, their gene and protein expr...

Southern Research Institute to Present at the 2007 American Association For Cancer Research Annual Meeting

BIRMINGHAM, Ala., April 03, 2007 /PRNewswire/ -- SouthernResearch Institute, a not-for-profit organization that conductsbasic and applied research in the areas of preclinical drugdiscovery and drug development today announced that its scientistswill be delivering one oral presentation and 10 posterpresentations at the 2007 American Association for Cancer Research(AACR) Annual Meeting, Ap...

Researchers Find Surprising Pattern of Influenza Spread in South America and Tropics

BETHESDA, Md., March 20, 2007--Researchers studying influenzatransmission patterns in the Southern Hemisphere and in tropicalareas, specifically Brazil, uncovered the unexpected finding thateach season influenza travels from low populated regions near theequator to the more populated centers. Their work, funded by theFogarty International Center (NIH), part of the National Institutesof H...
Sou at Medicine Definition

Ultrasound-enhanced systemic thrombolysis

) to treat stroke-causing blood clots. It is thought that transcrania...
Sou at Medicine Dictionary

Ultrasound

waves can...

Transvaginal ultrasound

machine sends out high-frequency sound waves, which bounce off body structur...

Testicle ultrasound

. They are located in th...

Pregnancy ultrasound

and <a href="/ ?q=/ Medicine-Dictionary/ echocardi...

Breath sounds

Full article...

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