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Leukocytes in Medical News

Leukocyte reduction seen as significant advance in transfusion medicine

... adoption of leukocyte reduction, the removal of leukocytes (white blood cells) from all transfused blood by ... that removes more than 99.9 percent of the leukocytes in a unit of blood in less than 30 minutes. leukocytes in transfused blood represent a danger because ...

Dairy Veterinarians Highlight Need for Improved Methods for Detecting Mastitis

... in the 1960s, somatic cell count method measures the total number of leukocytes (white blood cells) in a milk sample. Proprietary AAD technology allows the detection of three different types of leukocytes -- lymphocytes, neutrophils and macrophages -- which provides the ability ...

New therapeutic target for treatment of multiple sclerosis

... or CD166, plays a major role in the migration of certain types of leukocytes to the brain. The researchers believe that the molecule, which is ... is involved in the inflammatory process by priming the migration of leukocytes across the blood-brain barrier (BBB). The investigation combined the ...

Hoag Hospital Certified as Baby-Friendly Facility

... baby. Breast milk aids in enhanced cognitive development and growth due to the optimal absorption of protein and other nutrients. The antibodies and leukocytes (cells that defends the body against infection and disease) contained in breast milk protect the infant against pathogens. Studies have shown breast ...

New therapy with stem cells to treat Crohn's disease

... months and consists of 6 phases: Initial Chemotherapy (Cyclophosphamide + G-CSF). In this initial phase, leukopenia or reduction of the number of leukocytes (immune-system cells) in the blood is induced in the patient. Migration of Stem-Cells to the Blood. Following the previous immunosuppression, the ...

Clue to Cause of Epileptic Seizures Discovered

... of the brain. When investigators interfered with the leukocyte-blood vessel binding, the blood-brain "leak" was plugged. Also, there were more leukocytes present in the brains of people with epilepsy, when compared with healthy individuals. As always with animal models, there is a question about how ...

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Leukocytes in Medical Technology

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 ... LPMs specifically target chemokine-activated leukocytes that drive and/or maintain a variety of ... CCL2-LPM significantly decreased the influx of leukocytes into the kidney and resulted in less kidney ...

ImmuneRegen BioSciences, Inc. Demonstrates Radilex(TM) Increases Disease-Fighting White Blood Cells

... (including most cytotoxic chemotherapy), radiation and bone marrow diseases such as leukemia or myelodysplastic syndromes. Replenishment of leukocytes at early time periods following irradiation could result from proliferation and maturation of a pluripotential stem cell subset that is protected ...

ImmuneRegen BioSciences Announces Promising Data on Homspera Suggesting Potential as a Co-Therapeutic Agent

... gamma- irradiated mice studies and mechanistic studies in cell culture have shown indications of hematopoietic stem cell replenishment of circulating leukocytes and platelets, which could be of value in radiation-treated cancer patients. Studies in cell culture have revealed elevations in components of the ...
Leukocytes in Medical Products

CD-Chex Plus BC Immunophenotyping Control

Description:... reproducibility of all the steps involved in the process of immunophenotyping, including red blood cell lysis. Reference values for five subsets of leukocytes include: T lymphocytes, B lymphocytes, granulocytes, monocytes, and NK cells. CD-Chex® Plus BC CD4 Low offers a depressed CD4 absolute number ...
Company:Streck

CD-Chex Plus Immunophenotyping Control

Description:... reproducibility of all the steps involved in the process of immunophenotyping, including red blood cell lysis. Reference values for five subsets of leukocytes include: T lymphocytes, B lymphocytes, granulocytes, monocytes, and NK cells. CD-Chex Plus is assayed for normal levels of CD34+ cells found in ...
Company:Streck

CD-Chex CD34 Leukocyte Control

Description:... CD-Chex CD34 is a stabilized preparation of human blood leukocytes which can be used as a complete process control when evaluating CD34 positive cells. It is compatible with both ISHAGE and ProCOUNT gating ....
Company:Streck

URS-1K Urine Ketone Test Strip

Description:... strips are for the semi-quantitative determination of glucose, bilirubin, protein, pH, blood, ketone, urobilinogen, nitrite, specific gravity, and leukocytes in urine. These urine reagent strips yield clear and accurate results in as little as 30 seconds. Results can be interpreted by visual comparison to ...
Company:Teco Diagnostics

Hexosaminidase A & Total, Leukocytes

Description: ARUP Laboratories is a national reference laboratory and a worldwide leader in innovative laboratory research and development. ARUP offers an extensive test menu of highly complex and unique medical tests in clinical and anatomic pathology. Owned by the University of Utah, ARUP Laboratories' ...
Company:ARUP Laboratories

Fecal Leukocytes

Description: ARUP Laboratories is a national reference laboratory and a worldwide leader in innovative laboratory research and development. ARUP offers an extensive test menu of highly complex and unique medical tests in clinical and anatomic pathology. Owned by the University of Utah, ARUP Laboratories' ...
Company:ARUP Laboratories
Leukocytes in Medical Dictionary

Erythrocyte

... to the rest of the body. white blood cells ( leukocytes ) - help fight infections and aid in the ... , muscle s, and some blood cells, such as leukocytes and erythrocyte s. About 15% of GSD III cases ... cells ( erythrocyte s), white blood cells ( leukocytes ) and platelet s ( thrombocyte s). Most of the ...

Leukocytes

... leukocytes : Cells that help the body fight infections and ... For: search help Printer-Friendly Format ... leukocytes : Any of the various white blood cells that ... s, lymphocyte s, and monocyte s are all leukocytes . ...

Leukopenia

... Lymphangiogram A test to look at the lymph node s. If the number of leukocytes is abnormally low (a condition known as leukopenia ), infection is ... glands , intestinal antiseptic, leukopenia (reduction in blood leukocytes ), ... ...

Macrophage

... blood cell , derived from monocyte s (a subclass of Mononuclear leukocytes ). Properties include phagocytosis and antigen presentation to T-cells ... s and secrete a variety of cytokines that modulate the activity of other leukocytes . People with excess iron levels in the blood tend to have an ...

Monocyte

... s and secrete a variety of cytokines that modulate the activity of other leukocytes . Lymph node s produce immune cells (such as lymphocyte s, ... that normally appear in the blood : neutrophil s (polymorphonuclear leukocytes ; PMNs), band cells (slightly immature neutrophil s), T-type lymphocyte ...

Neutrophil

... Neutrophil Neutrophil s are leukocytes (white blood cells) of the Polymorphonuclear Leukocyte subgroup. ... that normally appear in the blood : neutrophil s (polymorphonuclear leukocytes ; PMNs), band cells (slightly immature neutrophil s), T-type lymphocyte ...

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Leukocytes in Biological News

A single mechanism for hypertension, insulin resistance and immune suppression

... CD18 gives these cells the ability to adhere to the walls of blood vessels as a way to home in on infections. With the loss of CD18 receptors, leukocytes of the SHR animals are unable to bind to the wall of blood vessels, resulting in a compromised immune system. These results point to a single ...

Antibody signal may redirect inflammation to fuel cancer

... turn on a dangerously different program: inducing leukocytes to boost cell growth, increase the number of ... and in response, produce antibodies that signal leukocytes to attack," said Coussens, associate professor of ... precancerous tissue in mice, we have found that leukocytes apparently receive signals to switch programs, ...

A little stress gives beneficial oomph! to immune system

... mobilized all major types of immune cells, or leukocytes to potential battle stations in the body. In ... number of immune cells may be advantageous, as leukocytes fight infections and other diseases. Stressed mice had much higher numbers of leukocytes arriving at critical defense organs, such as the ...

Gene patterns in white blood cells quickly diagnose disease

... host cells initiate a unique response, turning specific genes on and off. leukocytes in the bloodstream course throughout the body in a matter of minutes. If ... expression. They first drew blood from healthy donors and screened leukocytes to get a baseline for gene expression in unexposed samples. They then ...

Vital step in cellular migration described by UCSD medical researchers

... "Since cell migration plays an important role in the immune response, as leukocytes move toward targets, a therapy that stops that movement could potentially ... alpha4 integrins are widely expressed in neural crest cells, immune system leukocytes (such as T cells), striated and smooth muscle, and neurons. For this ...

Blame the brain for high blood pressure

... JAM-1 (junctional adhesion molecule-1), which is located in the walls of blood vessels in the brain. JAM-1 traps white blood cells called leukocytes which, once trapped, can cause inflammation and may obstruct blood flow, resulting in poor oxygen supply to the brain. This has led to the idea that ...

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Leukocytes in Biological Technology

Osprey Pharmaceuticals U.S.A., Inc. Completes $11 Million Initial Private Financing

... Osprey Pharmaceuticals U.S.A., a privately-held company focused on developing novel protein therapeutics that selectively target chemokine-activated leukocytes that are responsible for initiating and maintaining inflammatory diseases, announced today that the company has raised $11 million in its first round ...

ProMetic announces Octapharma publication of PRDT'S prion removal resin in Octaplas(R) manufacturing process at 30th International Congress of the International Society for Blood Transfusion meeting in Macao SAR, China

... and monitoring of treatment. Furthermore, the removal of all residual blood cells and neutralization of both allergens and antibodies against leukocytes render this medicinal product virtually free from causing allergic reactions and the risk for transfusion-related acute lung injuries ("TRALI"), ...

Osprey Pharmaceuticals Names Jack M. Anthony as CEO

... are propagated by overabundant and overactive leukocytes. The company's proprietary LPMs selectively and systematically destroy disease-related leukocytes by infiltrating the chemokine system that regulates the movement and activity of leukocytes. The company expects to initiate its first Phase Ib trial ...

Fractionating DNA Fragments Generated by Differential Display PCR

... more acceptable drugs to be developed. As leukocytes play a key role in mediating allergic responses, ... the expression levels of genes in the leukocytes of people suffering from allergic disease as ... with increased expression in the peripheral blood leukocytes of donors suffering from allergic ...

Genomic DNA Extraction from Buffy Coat Using the Perfect gDNA Blood Mini Kit

... Buffy coat is the component of whole blood that contains leukocytes and platelets and makes up only 1% of the entire whole blood ... component enables the researcher to enrich the DNA-containing leukocytes and eliminate the heme-containing red blood cells. The buffy ...

Genomic DNA Extraction from Buffy Coat Using the Perfect gDNA Blood Mini Kit

... Buffy coat is the component of whole blood that contains leukocytes and platelets and makes up only 1% of the entire whole blood ... component enables the researcher to enrich the DNA-containing leukocytes and eliminate the heme-containing red blood cells. The buffy ...

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Leukocytes in Biological Products

Anti-P-selectin Glycoprotein Ligand-1 (PSGL-1) Monoclonal Antibody, Unconjugated, Clone KPL-1 from CHEMICON

Description:... P-selectin glycoprotein ligand-1 (PSGL-1) mediate the earliest rolling of leukocytes on the lumenal surface of endothelial cells at sites of inflammation. To ... leukocyte recognition of E-selectin. Two color flow cytometry of normal leukocytes has demonstrated that PSGL-1 is expressed on essentially all blood ...
Company:CHEMICON

LIGHT DIAGNOSTICS™ CMV pp65 NH4Cl Leukocyte Separation Kit, alternate to #3246 from CHEMICON

Description:... Chemicon's 3243 provides all the materials necessary for the isolation and preparation of leukocytes for use in CMV antigen studies analysis. Kit Components: Erythrocyte Lysis Buffer - (Catalog No. 5122) One bottle containing 220 mL of buffered ...
Company:CHEMICON

Leukocytes, human - sonicated from AppliChem GmbH

Description:... NOTE: 0.9 ml per liter of urine will give a positive reaction for leukocytes on an Ames or BMD dipstick. Certification: The Donors are of US origin and have been tested and found to be NEGATIVE for HbsAg, HCV, HIV-1 & 2, ...
Company:AppliChem GmbH

Mast Cell Degranulation colorimetric Assay Kit from CHEMICON

Description:... Degranulation, the secretion of cytoplasmic granules, is a key step in the inflammatory response of leukocytes (e.g. basophils, neutrophils, eosinophils, and mast cells). In addition to histamine, these secretory granules contain many proinflammatory mediators ...
Company:CHEMICON
Leukocytes in Biological Definition

Blood

... (such as carbon dioxide and lactic acid ). Blood also enables cells ( leukocytes , abnormal tumor cells) and different substances ( amino acids , lipids ... by proteins that define different blood types . White blood cells or leukocytes (3.0%), are part of the immune system ; they destroy infectious agents. ...

Immune system

... includes macrophages and neutrophil granulocytes ( polymorphonuclear leukocytes , PMN) that can engulf ( phagocytose ) foreign substances. Macrophages are ... pathogen. The adaptive immune system is based on immune cells called leukocytes (or white blood cells) that are produced by stem cells in the bone ...
Leukocytes in Biological Dictionary

Leukocytes

... White blood cells (WBCs), or leukocytes , are cells of the immune system defending ... materials. Five different and diverse types of leukocytes exist, but they are all ... ... They are also called polymorphonuclear leukocytes (PMN or PML) because of the varying shapes of ...

Basophils

... of the granulocytes, representing about 0.01% to 0.3% of circulating leukocytes . Basophils leave the blood and accumulate at the site of ... to a ... Basophils represent less than 1% of peripheral blood leukocytes and have often ... The recent finding that basophils readily generate ...

White blood cells

... are cells of the immune system defending the body against both infectious disease and foreign materials. Five different and diverse types of leukocytes exist, but they are all ... White Blood Cells is the third album by the American garage rock band The White Stripes, released on ...

Thrombocytes

... thrombocytes (platelets), which are necessary for ... Complete study of this system with an introduction, the fluid systems, innate immunity ... leukocytes (white blood cells or WBCs), and thrombocytes (platelets) ... Idiopathic thrombocytopenic purpura (ITP) is a bleeding condition in which the ....

Lysosome

... various hydrolytic enzymes that function in intracellular lysosome an organelle found in the cytoplasm of most cells (especially in leukocytes and liver and kidney ... the lysosome does not digest the wall of lysosome ? ... Biology4Kids.com! The web site that teaches the basics ...

Lymphocytes

... the vertebrate immune system. The two main types of lymphocytes are T cells and B cells, which function ... ... blood > blood cells > leukocytes > lymphocytes > T-lymphocytes ... CD4-positive T-lymphocytes. CD8-positive T-lymphocytes. T cells. T lymphocytes . T-cells ... METHODS ...

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