News tagged with b cell
Research reveals protective properties of influenza vaccines
(Medical Xpress)—Collaborating scientists from Nationwide Children's Hospital, Baylor Institute for Immunology Research, and Mount Sinai School of Medicine have identified an important mechanism for stimulating protective ...
Diseases, Conditions, Syndromes
Mar 25, 2013 |
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How the immune system positions its gatekeepers
(Medical Xpress)—For an immune response to get underway, an invading microbe must first be halted in the spleen, and then digested by immune cells known as 'dendritic cells', which guard specific portals. ...
Immunology
Mar 19, 2013 |
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Protein implicated in lupus promotes disease progression by distinct mechanisms in different immune cells
Patients with systemic lupus erythematosus (SLE) come under attack by their immune system, producing 'autoantibodies' that inflict damage throughout the body. Antibodies normally target foreign proteins, ...
Immunology
Mar 13, 2013 |
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Study reveals therapeutic targets to alter inflammation, type 2 diabetes
New research from Boston University School of Medicine (BUSM) reveals that B cells regulate obesity-associated inflammation and type 2 diabetes through two specific mechanisms. The study, published in the Proceedings of th ...
Inflammatory disorders
Mar 12, 2013 |
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Evolution in the antibody factory: How immune cells are able to advance their own evolution
Immune system B cells play a crucial role in the defence of pathogens; when they detect such an intruder, they produce antibodies that help to combat the enemy. They concurrently and continuously improve ...
Immunology
Mar 11, 2013 |
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Novel treatment for bone marrow cancer
Multiple myeloma is a form of cancer in which the plasma cells in the bone marrow grow out of control, causing damage to bones as well as predisposing patients to anaemia, infection and kidney failure. A ...
Cancer
Mar 07, 2013 |
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Study finds how to shutdown cancer's powerful master protein
The powerful master regulatory transcription factor called Bcl6 is key to the survival of a majority of aggressive lymphomas, which arise from the B-cells of the immune system. The protein has long been considered too complex ...
Immunology
Mar 03, 2013 |
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AAD: Complications of tattoos and tattoo ink discussed
(HealthDay)—Complications linked to tattoos and tattoo inks include allergic reactions, serious infections, and reactions that can be mistaken for skin cancer, according to information presented at the ...
Diseases, Conditions, Syndromes
Mar 01, 2013 |
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Tumors deliberately create conditions that inhibit body's best immune response
New research in the Journal of Clinical Investigation reveals that tumours in melanoma patients deliberately create conditions that knock out the body's 'premier' immune defence and instead attract a weaker immune respon ...
Cancer
Mar 01, 2013 |
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Progesterone may be why pregnant women are more vulnerable to certain infections
Women who are pregnant or using synthetic progesterone birth control injections have a conspicuous vulnerability to certain infections including malaria, Listeria, HIV, and herpes simplex virus. A new research report appearing ...
Medical research
Feb 28, 2013 |
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Exposure to hepatitis B virus activates immunity in young people, suggesting benefits for earlier treatment
Infectious disease experts have long thought that children, teenagers and young adults who are chronically infected with the hepatitis B virus (HBV) lack the immune cells needed to fight this pathogen. As ...
Diseases, Conditions, Syndromes
Feb 27, 2013 |
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Study reveals new clues to Epstein-Barr virus
Epstein-Barr virus (EBV) affects more than 90 percent of the population worldwide and was the first human virus found to be associated with cancer. Now, researchers from Beth Israel Deaconess Medical Center (BIDMC) have broadened ...
Diseases, Conditions, Syndromes
Feb 21, 2013 |
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Ills of aging blood: Short-circuited stem cell programming linked to failing blood development
As blood stem cells age, changes in the epigenome—the system that regulates which genes are switched on and which are switched off throughout the body—alter these cells in ways that lead to reduced immune ...
Medical research
Feb 15, 2013 |
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'Rapid response' pathway for immune cell development may improve body's ability to fight recurring infectious threats
Efficient immune protection requires the ability to rapidly recognize intruders that the body has encountered in the past. This is achieved via 'memory' B cells, which develop following immune system activation ...
Medical research
Feb 15, 2013 |
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Flu shot may not work as well for seniors
(HealthDay)—Seniors seem to get a weaker boost to their immune system following a flu shot than young people do, a small study shows.
Medications
Feb 07, 2013 |
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