Adding Radiation Therapy To Chemotherapy Improves Survival In Patients With High-risk Breast Cancer
...iation therapy trial was designed to determine the effect on survival of the addition of locoregional radiation therapy (radiation to the lymph nodes and chest wall) to a course of chemotherapy after radical mastectomy in premenopausal women with lymph node–positive breast cancer. Between 1979 and 1986, 318...Novel Asthma Study Shows Multiple Genetic Input Required; Single-gene Solution Shot Down
...iation therapy trial was designed to determine the effect on survival of the addition of locoregional radiation therapy (radiation to the lymph nodes and chest wall) to a course of chemotherapy after radical mastectomy in premenopausal women with lymph node–positive breast cancer. Between 1979 and 1986, 318...Deficient DNA Repair Capacity Associated With Increased Risk Of Breast Cancer
...ions that could alter DNA repair capacity and what effect such interventions might have on risk." In an editorial, Marianne Berwick, Ph.D., M.P.H., of the University of New Mexico in Albuquerque, and Paolo Vineis, M.D., M.P.H., of Imperial College in London and the University of Torino in Italy, discuss th...It's not all genetic: Common epigenetic problem doubles cancer risk in mice
...ear cost for what otherwise appears to be a benign effect of extra IGF2." The team's analysis of colon tiss...s with suspected colon cancer suggests that IGF2's effect in people may be similar, the researchers report. A larger study of samples from patients with and w...Topical treatment shown to inhibit HIV and herpes simplex virus infection
...ase susceptibility to HIV and limit any protective effect of microbicides." said Betsy Herold, M.D., Professor of Medicine and Chief of Pediatric Infectious Disease at Mount Sinai and the senior investigator on this study. "We are currently conducting a 14-day study to assess whether or not there is an infl...Ph.D. Peptide Display Cloning System from New England Biolabs
...s longer than 20-30 amino acids have a deleterious effect on the infectivity function of pIII in phage vectors, this vector is suitable only for the display of short peptides. Included with the cloning vector is an insert extension primer as well as a detailed protocol for cloning a peptide libra...Interferon Antibody Bioassays Services from PBL InterferonSource
PBL's bioassays for interferons are cytopathic effect inhibition assays, also known as CPE and antiviral...n required per milliliter to reduce the cytopathic effect of viral infection by 50%. All standards used in our bioassays have been calibrated to the Interna...LUMIstar OPTIMA Microplate Reader from BMG LABTECH
...m is totally enclosed, eliminating the fiber-optic effect of liquid tubing. You can adjust injection speed and timing that is appropriate for the assay within the control software. A unique assay development feature in the software allows the researchers to determine optional reagent volumes using individua...TransIT-siQUEST Transfection Reagent from Mirus Bio Corporation
... the target mRNA in the cell. The RNA interference effect can be long-lasting and may be detectable after many cell divisions. These properties make siRNA extremely effective at inhibiting target gene expression. Mirus Corporation, in recognition of these significant findings, has developed TransIT-siQUEST ...TransIT-siQUEST Transfection Reagent from Mirus Bio Corporation
... the target mRNA in the cell. The RNA interference effect can be long-lasting and may be detectable after many cell divisions. These properties make siRNA extremely effective at inhibiting target gene expression. Mirus Corporation, in recognition of these significant findings, has developed TransIT-siQUEST ...Assess the In Vivo Activation of Signal Transduction Pathways with PathDetect Reporting Systems
...est variables to optimize and will have a dramatic effect ontransfection results. 9 Make New Trans-Activator Plasmids To offer further research options, Stratagene has designed the pFA-CMV vector 15 for use with the trans-reporting systems. Similar to all trans-activatorplasmids, the pFA-CMV vector provi...Automated Fluorescent-Tag Cycle Sequencing
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...ignal. Under these conditions, the plateau effect obscured any quantitative relationship that might exist between the abundance of the transcript and accumulation of PCR product. The results in Figure 1 demonstrate that transcripts for b -actin, g -actin, and prot...Counting Colonies or Plaques Directly from Images of Agar Plates
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... www.medscape.com). Their analysis focused on the effect of different risk factors, which have been previously documented as risk factors for brain tumors. Their results read as “An increased risk was only found for ipsilateral exposure in the anatomic area with the highest microwave dose. In a multivariat...Asthma may actually be prevented by Dust and Dirt
...ronmental endotoxin may have an allergy-protective effect in some infants whose homes have high levels of the bacteria by-product. "Endotoxin seems to drive the immune system to produce cytokines that inhibit certain processes in the body that may lead to asthma," said Andy Liu, M.D., a National Jewish chil...Lean Protein Could Be Key to Obesity Drugs
... less. "Extra UCP3 increases metabolic rate. The effect it has is to increase fat combustion, so the animals are burning more fat," Dr John Clapham, of SmithKline Beecham, said."They eat more because they have a higher metabolic rate but it is true they eat more and weigh less." Like exercise, the exces...More to Garlic than warding of Dracula
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...n, and was designed to assess the cardioprotective effect of combined HRT in women with documented CAD. It may therefore be appropriate that women with proven coronary artery disease should not commence HRT. Nevertheless, women receiving HRT for more than 2 years should continue....UltraPulse SurgiTouch CO2 Laser System
...rols the overall rate of tissue removal, so tissue effect can be customized at any speed, achieving superior control with reduced potential for charring........ Aurogreen is a safe dye with only a minor side - effect like iodide allergy reported with its clinical use. It is safer than fluorescein sodium. Vomiting and nausea are extremely uncommon during ICG angiography. No complications were reported in a study using intravenous ICG doses of 150 to 200 mg.......ue technology reduces to a minimum the interfering effect some substances have on the accuracy of blood gas, oximetry, glucose, and lactate measurements.......gh the laser microscope. Through use of the Tindal effect and light scatter technique, the surgeon can enhan...nder the laser microscope, resulting in a positive effect on patient care and efficiency.......gh the laser microscope. Through use of the Tindal effect and light scatter technique, the surgeon can enhan...nder the laser microscope, resulting in a positive effect on patient care and efficiency....Blood Gas Analysis: The Pros and Cons of Point-Of-Care Testing
...m the laboratory to the ICU and OR will profoundly effect critical care, just as the introduction of laboratory-based blood gas analyzers did more than 40 years ago. Beth Wegerbauer is a medical writer and editor with 12 years of experience covering the clinical laboratory field....Data Available From Erbitux Phase III Study in First-Line Treatment of Advanced Lung Cancer
...processes may contribute to the overalltherapeutic effect of ERBITUX. EGFR is part of a signaling pathwaythat is linked to the growth and development of many human cancers,including those of the head and neck, colon and rectum. ERBITUX (Cetuximab), in combination with radiation therapy, isindicated for the......vandia. To a lesser degree, the news of Avandia's effect oncardiovascular risk may have negatively impacted physicians'perceptions of ACTOS. One-third of internists and about one-quarterof general/family practitioners and endocrinologists report theyare reluctant to prescribe ACTOS or any other product con...Corgenix Reports New Clinical Data Correlating AtherOx Technology With Vascular Disease
...stingthat these statins may also have a beneficial effect in loweringoxidative stress, a significant factor in atherosclerosis. An interim report was released on a third ongoing prospectivestudy of anti-phospholipid antibodies and AtherOx in patients withcoronary artery disease (the CaPS study). While both......ly being held in Germany, was designed to studythe effect of the Neugene(R) antisense drug Resten-MP(TM), wh...he results ofpreclinical and clinical testing, the effect of regulation by theFDA and other agencies, the impact of competitive products, productdevelopment, ...