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Chemokine in Medical News

Genetic Variation Associated With Survival Advantage in African Americans With HIV

...f Hematology. The research showed that African Americans with HIV who possess both a variation in the gene for the Duffy antigen receptor for chemokine (DARC) and leukopenia have slower HIV-to-AIDS progression rates than HIV-infected European Americans with leukopenia. Previous studies showed that the...

ChemoCentryx to Present at The 9th World Congress on Inflammation in Tokyo, Japan

...re titled, "Treating Inflammation by Inhibition of chemokine Receptors: Practical Requirements and Efficacy of ...developing drugs that selectively inhibit specific chemokine and chemoattractant receptors in the treatment of ...g orally-administered therapeutics that target the chemokine and chemoattractant systems in order to treat auto...

What is the mechanism of the chronic radiation enteritis?

... by expression of both the Th2-specific transcription factor GATA-3 and the chemokine receptor CCR4 and by suppression of the Th1 cytokine IFN gamma/IP-10 throug... 50% reduction in the expression of the Th1 transcription factor T-bet, the chemokine receptor CCXCR3, and the IFNgamma /STAT1 pathway. At the same time-point, t...

Researchers identify how binge drinking may drive heart disease

...alpha (TNFα). Several studies provide compelling evidence for a direct role of the monocyte chemoattractant protein-1 (MCP-1) receptor called chemokine (C-C motif) receptor 2 (CCR2) in the rush of monocytes to blood vessel walls as part of atherosclerosis. CCR2 is a receptor, a protein that occurs on ...

Jefferson researchers show antibody to breast cancer-secreted protein blocks metastasis

... his colleagues that demonstrates that the protein dachshund blocks metastasis in a mouse model and that this occurs through reduced production of the chemokine IL-8," says Max Wicha, M.D., director of the University of Michigan Comprehensive Cancer Center in Ann Arbor. "Interestingly reduced dachshund and inc...

Targeted Anticancer Drugs - In Vitro Assessment and Non-Invasive Imaging of Patient and Tumor Status Will Determine Clinical and Commercial Success

...; bcr-abl/abl (including mutated forms); B-FN (ED-B fibronectin); carboxyanhydrase IX (CA IX); carcinoembryonic antigen (CEA); cathepsin K (CTSK); C-C chemokine receptor 4 (CCr4); CD105 (endoglin); CD13; CD19; CD20; CD22; CD25; CD3; CD30; CD33; CD38; CD4; CD40; CD55; CD56; CD70; CD74; CD80; CD95 (fas); CD137 (...

Monogram Biosciences Announces Immediate Availability of Enhanced Sensitivity Trofile(TM) HIV Tropism Assay

...s a greater level of confidence that the Trofile assay is selecting the most appropriate patients for CCR5 antagonist therapy. Tropism refers to the chemokine co-receptor on the surface of CD4+ cells that a particular variant of HIV uses to enter the cell. "R5" variants use the CCR5 co-receptor, "X4" viruses...

Millennium Expands IBD Franchise with Addition of New Development Candidate

... - Company advances oral antagonist of CCR9, a chemokine receptor believed to play a critical role in Crohn's disease - CAMBRIDGE, Mass., March 17 /PRNewswire-FirstCall/ -- Millennium Pharmace...

Pharmacopeia to Present at The Roth 20th Annual OC Growth Stock Conference

...th respect to PS178990, including timing and expected outcomes of such studies, Pharmacopeia's plans to develop PS031291, a product candidate from its chemokine receptor CCR1 program, Pharmacopeia's estimates of the market opportunities for its product candidates, including PS433540, PS178990 and PS031291, Pha...

The missing link between belly fat and heart disease?

...the same factors that regulate the inflammation that other researchers have seen in the naturally occurring fat deposits of obese mice specifically a chemokine called MCP-1. But because the fat was transplanted, the inflammation could be attributed directly to the fat, and not to overfeeding of the mice, ...
Chemokine in Medical Technology

Pharmacopeia Nominates Novel Chemokine Receptor Antagonist for Development

Company Also Provides Update on DARA Program's Ongoing Phase 2a Hypertension Study PRINCETON, N.J., Feb. 11 /PRNewswire-FirstCall/ -- Pharmacopeia (Nasdaq: PCOP ), an innovator in the discovery and development of novel small molecule therapeutics, today announced...

PROTECT-1 Phase II/III Induction-Stage Results for ChemoCentryx's Traficet-EN(TM) Presented in Oral Session at DDW 2009 Conference

...dy Demonstrated Efficacy of the Intestine-Specific chemokine Receptor Antagonist CCX282-B (Traficet-EN) in Trea...gastrointestinal disease. "Targeting the CCR9 chemokine receptor represents a new and highly specific appr... Traficet-EN is an orally-active inhibitor of the chemokine receptor known as 'CCR9', which is selectively exp...

Medarex Announces Allowance of Investigational New Drug Application for Wholly-Owned Fully Human Anti-CXCR4 Antibody, MDX-1338

...tion (FDA) for MDX-1338, for the treatment of patients with acute myelogenous leukemia (AML). MDX-1338 is a fully human antibody that targets CXCR4, a chemokine receptor found on the surface of many cancer cells, including certain leukemias, lymphomas and other cancers. Preclinical laboratory experiments have ...

Medarex Announces Primary Endpoint Achieved in MDX-1100 Anti-IP-10 Antibody Phase 2 Trial for Rheumatoid Arthritis

...ien, Chairman and CEO of Medarex. "These results show that by targeting the chemokine IP-10 with our MDX-1100 antibody, we may be able to offer a potentially imp...100 is a fully human antibody that targets IP-10 (also known as CXCL-10), a chemokine expressed in association with multiple inflammatory disease indications. Th...

Medarex Announces Preclinical Data from Multiple Research Programs Demonstrating Anti-Tumor Activity in Cancer

...tibody proposed for therapeutic application in AML and ALL (Abstract #LB-150) CXCR4 is a seven-transmembrane, G-protein-coupled receptor in the CXC chemokine receptor family that is expressed on a variety of cancers including leukemias, lymphomas, breast, lung, colon, pancreatic, and ovarian cancer. In prec...

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

...ents of the Immune System - - Studies Confirm Peregrine's PS-Targeting Antibodies Stimulate Dendritic Cell Maturation, Inflammatory Cytokine and chemokine Release and Recruitment of Macrophages to Tumors - DENVER and TUSTIN, Calif., April 21 /PRNewswire-FirstCall/ -- Peregrine Pharmaceuticals, Inc. ...

Osprey Pharmaceuticals U.S.A., Inc. Initiates Phase Ib Clinical Trial in IgA Nephropathy

... diseases. CCL2-LPM selectively targets activated leukocytes expressing the chemokine receptor CCR2 that are responsible for initiating and maintaining a variety... maintain a variety of inflammatory and autoimmune disorders. The CCL2-CCR2 chemokine ligand-receptor axis plays a significant role in inflammatory kidney diseas...

Cardium Reports on Applicability of Corgentin to Stem Cell Therapies: Independent Studies Indicate that Ad5IGF-1 Potentiates Stem Cells to Improve Cardiac Function After Heart Attack

...We believe that the effectiveness of these stem cells can be substantially improved through a targeting mechanism that involves the binding of the CXC chemokine receptor 4 (found on these stem cells in the bone marrow but reduced after ex vivo expansion) with the stromal-derived factor-1 alpha ligand that is e...

Nventa Presents Findings on Proprietary Toll-like Receptor 3 (TLR3) Agonist, Poly-ICR, at World Vaccine Congress

...velopment, include: -- Poly-ICR is stable and resistant to degradation by RNAses in human serum; -- Poly-ICR induces significant cytokine and chemokine production; -- Poly-ICR matures dendritic cells, known as "the teachers of the immune system". In addition to incorporating Poly-ICR into futur...

Unibioscreen and Drais Pharmaceuticals Partner to Develop and Commercialize UNBS 5162 for Treatment of Cancer

...mor activity in several cancer models and is currently in a Phase I trial. UNBS 5162 is anti-angiogenic in vivo, and has been shown to decrease CXCL chemokine expression in experimental prostate cancers. UNBS 5162 is a pan- antagonist of CXCL chemokines when administered in vitro chronically at 1 M, which is...
Chemokine in Medical Definition

Thymocyte

...try include CD44 , P-selectin (CD62P), and the chemokine receptor CCR9. [3] Following thymus entry, p... cell. The single positive T cells upregulate the chemokine receptor CCR7, causing migration from the cortex ...elective thymus settling regulated by cytokine and chemokine receptors. J Immunol. 2007 Feb 15;178(4):2008-17. ...
Chemokine in Medical Dictionary

Macrophage

...age characteristics. ... Macrophage -derived chemokine (MDC/CC chemokine ligand 22 (CCL22)) mediates its ... Macrophage -derived chemokine is localized to thymic medullary epithelial cells ...

Lymphocyte

... proliferation, analyzing either PBMC (thymidine ... Ronen Alon Group Home Page ... units in lymphocyte transendothelial migration ... Scheme 5: chemokine stimulated lymphocyte crawling via high affinity LFA-1 ... Britannica online encyclopedia article on lymphocyte (blood cell), type of leukocyt...
Chemokine in Biological News

Microbes and their hosts -- exploring the complexity of symbiosis in DNA and cell biology

...iosis. These include "The Oral Microbial Consortium's Interaction with the Periodontal Innate Defense System," which describes a process called "local chemokine paralysis," in which the membership and characteristics of the bacterial community that populates the gingival crevice in the human mouth affect the a...

Funxional successfully completes initial clinical trial of FX125L, an anti-inflammatory drug with a novel mechanism of action

... completion of the first Phase I study with FX125L , an orally available small molecule which belongs to a new therapeutic class named Broad Spectrum chemokine Inhibitors ( BSCIs ). The Phase I, single ascending dose study was conducted in the United States. FX125L was well tolerated at all doses studied...

Major breakthrough in early detection and prevention of AMD

...ule also implicated in inflammatory processes is expressed on the surface of CNV vessels in humans but is absent from normal vascular tissue. "CCR3 chemokine receptor is known to be a key player in the allergic inflammation process, but Dr. Ambati's studies have now identified CCR3 as a key marker of the CN...

UT Southwestern researchers probe kidney damage, protection in lupus

...rics; Dr. Peter Igarashi, professor of internal medicine; and Dr. Xin Zhou, professor of pathology. Researchers from the Universit Paris-Descartes and chemokine Therapeutics, Canada, also participated. ...

New origin found for a critical immune response

...a TH1 response in laboratory mice that lacked this chemokine with influenza viruses. "We really thought ...es of mice, which were missing other chemokines or chemokine receptors. They found that mice without the Ccr2 chemokine receptor that controls the migration of inflammato...

Shades of 1918? New study compares avian flu with a notorious killer from the past

... ressortant strains were found to be highly virulent, they were outmatched by H5N1's rapid onset, overwhelming transcription induction of cytokine and chemokine genes and headlong, sustained viral replication with wider distribution in the lungs. As Baskin notes, referring to the group's measurements of Tissue...

New discovery may lead to new class of allergy drugs

...fighter" cells from transforming into "seeker" dendritic cells, resulting in a heightened allergic response. "Our study reveals a new role for the chemokine eotaxin in controlling immune cell types at the site of allergic reaction," said Nigel Stevenson, a researcher involved in the study. "These findings ...

The Burnham buzz

...and colleagues have determined that a biologically active molecule called a chemokine promotes the spread of tumors, particularly in breast cancer. Dr. Roth believes that compounds that block the chemokine may be potential cancer therapies. However, existing small molecules that b...

New synthetic form of protein holds promise to stop cancer spread

...that inhibits cell migration. "This was exciting because it was genuinely unexpected," says Dr. Volkman. "It was the strongest suggestion yet that chemokine dimers might really be active participants in directing the migration of white blood cells and possibly other kinds of cells." Dr. Volkman says the ...

Mobilizing white blood cells to the lung: New discovery could lead to an improved influenza vaccine

... a couple of days of the initial infection. It also turns out that only a fraction of the available white blood cells are capable of recognizing these chemokine messages. Discovering that this response occurs rapidly, and that only a specific subset of white blood cells can recognize these messages, helps prov...
Chemokine in Biological Technology

Research Published in Nature Medicine Shows Disruption of Chemokine Interactions Inhibits Atherosclerosis in Mice

San Diego-Based Carolus Therapeutics Focuses on Discovery and Development of Anti-Inflammatory Drugs Based on Collaborators' Findings at RWTH Aachen University in Germany SAN DIEGO, Jan. 5 /PRNewswire/ -- Research published in Nature Medicine shows that the disruption of the interactions be...

ChemoCentryx Demonstrates Recently Discovered Chemokine Receptor CXCR7 is Essential in Tumor Growth

Characterization of Receptor's Central Role in Cancer is Published in the Proceedings of the National Academy of Sciences MOUNTAIN VIEW, Calif., Sept. 26 /PRNewswire/ -- ChemoCentryx, Inc., a clinical-stage biopharmaceutical company focused on discovering, developing and commercializ...

The development of a CXCR2 chemokine receptorbinding assay using the LEADseeker Multimodality Imaging System

Key words: CXCR2 • GPCR • receptor binding assay • LEADseeker • SPA Imaging Beads Chemo-attractant cytokines (chemokines) are low molecular weight, pro-inflammatory cytokines with potent leukocyte activation and/or chemotactic activ...

Funxional Successfully Completes Initial Clinical Trial of FX125L, an Anti-Inflammatory Drug With a Novel Mechanism of Action

...ul completion of the first Phase I study with FX125L, an orally available small molecule which belongs to a new therapeutic class named Broad Spectrum chemokine Inhibitors (BSCIs). The Phase I, single ascending dose study was conducted in the United States. FX125L was well tolerated at all doses studied...

ChemoCentryx's Traficet-EN(TM) Phase II/III Induction Phase Data in Crohn's Disease to be Featured in Oral Presentation at 2009 Digestive Disease Week

...g inflammatory bowel diseases by blocking the CCR9 chemokine receptor. Targeting the CCR9 chemokine receptor represents a novel approach for the treat...dy Demonstrated Efficacy of the Intestine-Specific chemokine Receptor Antagonist CCX282-B (Traficet-EN) in Trea...

ChemoCentryx Identifies Novel Small Molecule C5aR Antagonist

...tectural similarities between the C5a receptor and chemokine receptors, ChemoCentryx researchers successfully a...r degeneration (AMD). C5aR is one of four defined chemokine and chemoattractant receptor targets covered under...g orally-administered therapeutics that target the chemokine and chemoattractant systems in order to treat auto...

Sangamo BioSciences Initiates Phase 1 Trial of CCR5-ZFP Therapeutic to Treat HIV/AIDS

...HO, over 2.7 million people were infected with HIV in 2007. There are now over 33 million people living with HIV and AIDS worldwide. CCR5 is the chemokine receptor that HIV uses as a co-receptor to gain entry into immune cells. CCR5 is perhaps the most important of the known co-receptors for HIV, since ...

Sangamo BioSciences Presents Data at ICAAC Demonstrating 'In Vivo' Protection Against HIV Infection by CCR5-ZFN Therapeutic

...DS/WHO, over 2.7 million people were infected with HIV in 2007. There are now over 33 million people living with HIV and AIDS worldwide. CCR5 is the chemokine receptor that HIV uses as a co-receptor to gain entry into immune cells. CCR5 is perhaps the most important of the known co-receptors for HIV, since t...

ChemoCentryx Advances Second Orally Available CCR9 Antagonist CCX025 Into Clinical Development

...idifies Company's Leadership Position in Targeting chemokine Receptor CCR9 for Gastrointestin...ond orally administered compound that inhibits the chemokine receptor known as CCR9. Structurally distinct from...ressed by inflammatory T cells. Targeting the CCR9 chemokine receptor represents a novel approach for the treat...

Researchers decode viral process that prepares cells for HIV infection

... analyzed CD4 T-cells taken from blood and infected with HIV. The researchers found that when HIV binds to the cell surface, it uses a molecule called chemokine coreceptor CXCR4 to send a signal that activates a cell protein known as cofilin. The protein is then used to cut through the cortical actin cytoskele...
Chemokine in Biological Products

Human Chemokine Antibody Array 1.1 (8) Kit, RayBio from Raybiotech, Inc.

Description: RayBio Human Chemokine Antibody Array 1.1 (8) with Accessory, detects 38 chemokine factors (for lysate) Class: Antibody Array Products Product Group: Antibody Array...
Company:Raybiotech, Inc.

RayBio Human Chemokine Antibody Array I & 1.1 Service from Raybiotech, Inc.

Description: Request Info...
Company:Raybiotech, Inc.
Chemokine in Biological Dictionary

Memory cell

...ts for storing and reading out Memory T cell For other uses, see Memory cell . ... Central memory TCM cells express L-selectin and the chemokine receptor CCR7, ... The concept of cell memory came to Browne 25 years ago through her spirit guide, Francine. ... Whatever isn't caused by c...

Eosinophils

...oxic substances ... Eosinophils circulate in the bloodstream. ... Eosinophils help destroy cancer cells. ... The Role of Eosinophils in the chemokine Network of Allergy ... Further stimulated by interleukin-5 (IL-5) they develop into eosinophils . ... Eosinophils are cytotoxic, releasing the c...
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