What is the suppressing effect of the PPAR-gamma ligands on stomach cancer cells?

PPAR- gamma is manifested in a variety of tissues and cancer cells and the ligands that activate PPAR- PPAR- are currently being studied as a novel treatment. The PPAR-gamma ligand generally decreases the survival rate of cancer cells via differentiation, apoptotic induction, and changes in genes...

Escape cancer, but age sooner? The dark side of the tumor suppressing process

Cells shut down and stop dividing when their DNA is damaged, in a process known as cellular senescence, so as to prevent damaged DNA from leading to unregulated cell division and therefore cancer. However, a new study, published in this week's issue of PLoS Biology , has found that when these cel...

USC researchers identify novel approach for suppressing prostate cancer development

Los Angeles, Calif. Nov. 24, 2008Researchers at the University of Southern California (USC) have found that inactivating a specific biomarker for aggressive prostate cancer blocks the development of prostate cancer in animal models. Researchers say the upcoming study in the Proceedings of the N...

Study shows suppressing herpes virus may reduce infectiousness of HIV

A recent study of men co-infected with herpes simplex virus type 2 (HSV-2) and HIV revealed that drugs used to suppress HSV decrease the levels of HIV in the blood and rectal secretions, which may make patients less likely to transmit the virus. This study is published in the November 15 issue of...

Weight Management Achieved by Controlling and Not Suppressing Food Cravings

According to a new calorie-restriction study, accepting food cravings and keeping them in check may be an important component of weight management. The first six-month phase of the study provides new insights into food cravings, specific types of foods craved, and their role in weight contr...

Sanyo’s Electrolysed Water Technology Effective In Suppressing Bird Fl

Sanyo, one of the leading providers of environment and energy related products and services, has announced on Monday that its proprietary electrolysed water technology effectively suppresses avian influenza viruses. // In joint research with Tottori University, a national university in south ...

Ferring Pharmaceuticals Announces Trade Name FIRMAGON(R) (degarelix for injection) for Advanced Prostate Cancer Treatment

...atistically significant result. FIRMAGON was as effective as leuprolide in suppressing testosterone levels from Day 28 to the end of the study (Day 364), with 97.... reversibly binds to the GnRH receptors in the pituitary gland, immediately suppressing the secretion of the luteinizing hormone (LH), follicle-stimulating hormone...

Why anorexic patients cling to their eating disorder

...as changed. "In this study, we confirmed that anorexic patients cling to familiar behavioral responses more frequently than healthy subjects, thus suppressing alternative behavior," explained Dr. Hans-Christoph Friederich, head of the working group for eating disorders. The analysis of the MRI images also sh...

Unhooking the Obesity-Diabetes Connection

...abetes, the body often becomes resistant to insulin and doesn't use it effectively. In the last decade or so, researchers have presented evidence that suppressing inflammation in animals could improve insulin resistance and other processes involved with diabetes. Inflammation is now widely believed to be involve...

Top Hepatitis C Treatments Equally Effective

...ue, headache, nausea, insomnia and depression. The equality of the only two U.S. Food and Drug Administration-approved drug-treatment regimens for suppressing the virus surprised the researchers, according to a news release from Johns Hopkins. "When considering treatments for hepatitis C infection, patie...

Suppressing in Medical Technology

Ferring Pharmaceuticals Launches Phase IIIB Trial of Degarelix as Intermittent Therapy

...tistically significant result. Degarelix was as effective as leuprolide in suppressing testosterone levels from Day 28 to the end of the study (Day 364), with 97.... reversibly binds to the GnRH receptors in the pituitary gland, immediately suppressing the secretion of the luteinizing hormone (LH), follicle-stimulating hormone...

Studies Presented at AACR Annual Meeting Highlight Multiple Immunomodulatory Mechanisms of Peregrine's PS-Targeting Antibodies

...dies Highlight the Ability of PS-Targeting Antibodies to Reverse the Immune suppressing Effects of Tumors by Changing the Tumor Microenvironment and Mobilizing Key... as viruses often possess the ability to undermine this maturation, thereby suppressing the immune response. The results presented today suggest that by blocking ...

Cylene to Present Advances in its Oral Inhibitor of CK2 at AACR Annual Meeting

...: Sunday, April 19, 2009: 8:00 AM CX-4945, a small molecule inhibitor of CK2, inhibits angiogenesis by affecting the vascular endothelium and suppressing hypoxia-activated HIF-1alpha transcription - Tumor Biology 2, Abstract 145 Tuesday, April 21, 2009: 8:00 AM Quarfloxin phase I clinical data...

Phase III Trial Showed Investigational Compound Arzoxifene Was Superior to Evista(R) (raloxifene HCl) in Increasing BMD in Postmenopausal Women with Osteoporosis

...receptor modulator (SERM), was superior to raloxifene at increasing bone mineral density (BMD) in the lumbar spine, total hip and femoral neck, and at suppressing bone turnover as assessed by serum markers of bone metabolism. In this study of 320 patients, more women reported bronchitis and nasopharyngitis in th...

Cordex Pharma Announces Strategic Master Services Equity Agreement With Cato BioVentures

...adation, and the other a rapid and potent ATP-triggered vagal reflex. Physical vagal maneuvers aimed at enhancing vagal tone to the heart, and thereby suppressing atrio-ventricular nodal conduction, have been clinically used to terminate tachycardia in certain cases. Cordex has submitted its pivotal Phase 3...

Stress-Related Disorders Affect Brain's Processing of Memory

... Dec. 3 /PRNewswire-USNewswire/ -- Researchers using functional MRI (fMRI) have determined that the circuitry in the area of the brain responsible for suppressing memory is dysfunctional in patients suffering from stress-related psychiatric disorders. Results of the study will be presented today at the annual me...

Duska Therapeutics Applies for Phase 3 Special Protocol Assessment

...radation, and the other a triggered vagal reflex. Vagal maneuvers, such as Valsalva maneuvers, aimed at enhancing vagal tone to the heart, and thereby suppressing atrio-ventricular nodal conduction, have been clinically used to terminate tachycardia in certain cases. "The request for a SPA represents a s...

Protein Shown to Play a Key Role in Normal Development of Nervous System

...ace of the cell. As neurons mature, GluR1 is lost from the cell surface of some neurons, and dendrites stop growing. Kalb and colleagues showed that suppressing GluR1 activity reduced dendrite growth, and led to poor development of connections between neurons. As a result of these defects, mice displayed less ...

Newly Published Study Shows OPKO's siRNA Bevasiranib Is Taken Up by Target Tissues in the Eye

...bevasiranib entering the RPE cell is likely to be effective in specifically suppressing VEGF production." The Molecular Vision study can be accessed at http:...ements regarding the potential benefits and effectiveness of bevasiranib in suppressing the production of VEGF and reducing ocular neovascularization, our ability ...

Presentation of Data on Progen's Cancer Epigenetic Targets Platform

...ssor genes. LSD-1 inhibitors prevent the action of LSD-1, causing increased levels of histone methylation, resulting in the reactivation of the cancer suppressing genes. This press release contains forward-looking statements that are based on current management expectations. These statements may differ materia...

Suppressing in Medical Definition

Autoimmune regulator

..., such as insulin , in the thymus . [3] This expression then allows maturing thymocytes to become tolerant towards peripheral organs, thereby suppressing autoimmune disease. [4] References ^ OMIM. [1] ^ Ramsey, C. et al. (2002) Aire deficient mice develop multiple features o...

Suppressing in Medical Dictionary

Transplant rejection

...nsplant recipient's immune system attacks a ... suppressing the immune response can treat and prevent trans...on Hospital Center is located in Washington DC ... suppressing the immune response can treat and prevent trans...t; Transplant rejection . Printable Version ... suppressing the immune response can treat and prevent trans...

Glucagon

...w they should be taken. ... Once the glucagon has been given, ... Researchers have shown for the first time that insulin plays a key role in suppressing levels of glucagon , a hormone involved in carbohydrate metabolism and ... Most of us have learned a lot about insulin, the hormone produce...

Appetite

...n appetite when he is sick. Many times the loss of appetite is the most distressing symptom for the parents, ... Losing weight with appetite suppressing drugs, herbs and macronutrients ... Five appetite control foods that suppress cravings without adding calories ... Pine Nut Oil Extract Found ...

Suppressing in Biological News

Ritalin packs punch by elevating norepinephrine, suppressing nerve signal transmissions

Methylphenidate (Ritalin) elevates norepinephrine levels in the brains of rats to help focus attention while suppressing nerve signal transmissions in the sensory pathways to make it easier to block out extraneous stimuli, a Philadelphia research team has found. Their report in the Journal of Neu...

Dogs, humans, put heads together to find cure for brain cancer

...suppressing gene on human chromosome 22, known as NF2, as a possible contributor to meningioma. They believed that the deletion of NF2, with its tumor suppressing abilities, could trigger tumor growth. In looking at genetic changes across the whole genome, Breen's team compared human chromosome 22 to its cani...

American Chemical Society's Weekly Presspac -- June 17, 2009

...ef that acetic acid fights fat by turning on genes for fatty acid oxidation enzymes. The genes churn out proteins involved in breaking down fats, thus suppressing body fat accumulation in the body. ARTICLE #4 FOR IMMEDIATE RELEASE "Acetic Acid Upregulates the Expression of Genes for Fatty Acid Oxidation Enz...

Stress puts double whammy on reproductive system, fertility

...in birds and dubbed gonadotropin-inhibitory hormone (GnIH) because it had the opposite effect of GnRH - it inhibited release of gonadotropins, thereby suppressing reproduction. "It's very adaptive to not be wasting resources on reproduction during times of acute stress, to just shut down reproduction for 24 h...

Stem cell protein offers a new cancer target

...od kidney cancer). They believe that overall, LIN28 and a related protein, LIN28B, may be involved in some 15 percent of human cancers. By blocking or suppressing LIN28, it might be possible to revive the let-7 family's natural tumor-suppressing action. "Linking this protein to advanced cancer is a very excit...

Caffeic acid inhibits colitis in a mouse model -- is a drug-metabolizing gene crucial?

...ypoxoside extract, a botanical known as African potato previously shown to protect against colitis, all three compounds had anti-inflammatory effects, suppressing myeloperoxidase, IL-17 and iNOS and increasing IL-4, known factors associated with inflammation responses. But only caffeic acid protected against th...

Key protein regulating inflammation may prove relevant to controlling sepsis

...ppa;B protein complex, is a signaling molecule that plays a key role in triggering inflammation. "We have shown that WIP1 plays a critical role in suppressing the activity of NFκB and keeping NFκB levels within a safe range," said IMCB principal investigator Vinay Tergaonkar, Ph.D., who headed th...

Mites on hissing coackroach may benefit humans with allergies

... their surface is beneficial overall," said Joshua Benoit, a doctoral student in entomology at Ohio State University and a co-author of the study. "By suppressing the molds, the mites have a role in reducing allergic reactions to cockroaches." The research is published in the current issue of the journal Sym...

Peregrine's PS-targeting antibodies highlighted in AACR Annual Meeting studies

... mature, or activated, to be effective, yet tumors and other pathogens such as viruses often possess the ability to undermine this maturation, thereby suppressing the immune response. The results presented today suggest that by blocking exposed PS, anti-PS antibodies have the potential to promote dendritic cell...

'First aid' for brain cells comes from blood

...odies or dead cell material e.g. microglial cells or neutrophils are activated more strongly in the absence of Treg. Treg cells protect cells by suppressing the harmful activation of the immune system and can thus also prevent autoimmune diseases from developing. It is still unclear how exactly the Treg ce...

Suppressing in Biological Technology

NeoStem Featured in Business Week; 'Promising' Adult Stem Cell Market Discussed in Fortune-CNNMoney.com Article

...rson needs them in the future. Compared to embryonic stem cells, these cells are one's own and are not subject to risk of rejection nor require immune suppressing drugs and could remove any ethical dilemmas surrounding embryonic stem cell research or treatment. The Company anticipates accelerating its revenue g...

AFFiRiS AG: Atherosclerosis Vaccine Development Receives EU Support

...is one of the body's own proteins. Trying to reduce its activity using a vaccine, we are faced with a formidable challenge. The body has many means of suppressing an immune response to its own proteins, or limiting the effectiveness of any such response. That's why previous attempts to develop a vaccine against ...

SANYO Donates Air Purification Systems Effective Against Flu Viruses to New York Airports and Schools

...NYO's electrolyzed water technology has been tested and proven effective in suppressing airborne viruses, bacteria, odors, allergens and mold through global third ...cal.com/certification . The technology has also been proven effective in suppressing a number of influenza strains, including Avian or bird flu and the seasonal...

ImQuest BioSciences and Arisyn Therapeutics Announce Strategic Partnership to Develop Infectious Disease and Cancer Drugs

...d for submission to the FDA to initiate trials for HCV therapy. "The Arisyn compounds represent an entirely new treatment paradigm by effectively suppressing the ability of the HIV or HCV-infected cells to act as the factories of progeny virus production," stated Robert W. Buckheit, Jr., Ph.D., Director of ...

Anti-cancer gene discovered: Perspective for therapy

...ke the last step in their specialization to be better protected from turning into cancer cells. However, this was not proven in a living organism. suppressing cancer Wouter Bossuyt from the Group of Bassem Hassan and their fellow VIB researchers at K.U.Leuven, now demonstrate with fruit flies that master ...

New Young Investigator Grants for Probiotics Research Announced

...of Yakult Honsha, was a pioneer in probiotic research. He isolated a strain of Lactobacillus casei and documented its beneficial properties, including suppressing harmful bacteria living in the intestines and helping to improve and maintain the health of human beings. This led to the development of Yakult(R), a ...

The Elmasonic S Ultrasonic Cleaner: Designed for the Scientific Laboratory

...lastic surfaces are most thoroughly cleaned in Sweep mode. Freshly mixed cleaning liquids are saturated with air which lessens the cleaning effect by suppressing cavitation. Degas mode is used to remove entrained air thereby assuring the most efficient cleaning. Degas mode is also effective for degassing HPLC ...

Arbios Sells HepatAssist Bioartificial Liver System to HepaLife Technologies, Inc.

... hypotension, increasing risk of sepsis development and accelerating damage to the liver, lungs and other organs, including the brain and kidneys, and suppressing the function and regeneration of the liver. SEPET(TM) is designed for use with standard blood dialysis systems available in hospital intensive care un...

Revealing the regulating mechanism behind signal transduction in the brain

...he transduction of signals between brain cells, i.e. synaptic activation, CYFIP1 is released from the complex, whereby FMRP can no longer exercise its suppressing action. This is the impetus for the production of the proteins that are under the control of FMRP. A change in the concentration of FMRP or CYFIP1 ...

More Evidence Published That Epidemics of Childhood Obesity, Type 2 Diabetes and Metabolic Syndrome are Linked to Immunization

...al inflammation leading to autoimmune destruction of insulin secreting cells, type 1 diabetes. Other individuals produce increased cortisol, an immune suppressing hormone, to suppress the vaccine induced inflammation. The increased cortisol leads to obesity, type 2 diabetes and metabolic syndrome. Races which ha...

Suppressing in Biological Definition

Enzyme

...body can also be influenced by inhibitors. Aspirin , for example, inhibits an enzyme that produces prostaglandins ( inflammation messengers), thus suppressing pain and inflammation. Enzymes are also used in everyday products such as washing detergents, where they speed up chemical reactions involved in clean...

Suppressing in Biological Dictionary

Expression Vector

...ystem that ... The most important consideration in choosing an expression vector is your host system. ... pGB vector has been optimized for suppressing expression of target ... pMIR-REPORT™ miRNA Expression Reporter Vector System ... This validated reporter system contains two mammalian expr...