Search Results for "Immune System Viruses Liver Function"

12:59 EST 21st December 2014 | BioPortfolio

Original Source: Alterations in Immune Function are Associated with Liver Enzyme Elevation in HIV and HCV Co-infection after Commencement of Combination Antiretroviral Therapy.

The cause of liver enzyme elevation during combination antiretroviral therapy in people with human immunodeficiency virus and hepatitis C virus co-infection is unclear. We followed 12 subjects (five with alanine transaminase elevation) for 24 weeks after combination antiretroviral therapy commencement. Immune responses against hepatitis C virus, human immunodeficiency virus and other viruses were assessed by interferon-γ ELISpot. Plasma cytokines, chemokines and anti-hepatitis C virus antibody levels were...

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Antibody classes

An antibody, also known as an immunoglobulin, is a large Y-shaped protein used by the immune system to identify and neutralize foreign objects such as bacteria and viruses. The antibody recognizes a...

Immune system

Tumor Immunology

Tumor Immunology is a field of medical science developing to understand tumors, and use the body natural immune system to develop new anti-cancer treatments. Cancer is arguably one of the most impor...

Vitamin B6

Vitamin B6 is a water-soluble vitamin that exists in three major chemical forms: pyridoxine, pyridoxal, and pyridoxamine. It is commenly used in the body as a co-enzyme, and thus regulates many of t...

Systemic Lupus Erythematosus SLE

Lupus is an autoimmune disease characterized by acute and chronic inflammation of various tissues of the body. Because the antibodies and accompanying cells of inflammation can affect tissues anywhe...

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A question of tolerance: Liver transplants in patients with hepatitis C

Chronic hepatitis C virus infections are among the most common reasons for liver transplants. Because existing viruses also infect the new liver, the immune system is highly active there. Despite this...

Virus Infection Supports Organ Acceptance

A question of tolerance: Liver transplants in patients with hepatitis C Chronic hepatitis C virus infections are among the most common reasons for liver transplants. Because existing viruses also infe...

Medical News Today: Investigating why asthma sufferers struggle with respiratory viruses

Study finds a key immune response to viruses is intact in asthma sufferers, suggesting the reason they struggle with respiratory viruses must lie elsewhere in the immune system.

Hepatitis C Infection Supports Organ Acceptance, Scientists Discover

Chronic hepatitis C virus infections are among the most common reasons for liver transplants. Because existing viruses also infect the new liver, the immune system is highly active there. Despite this...

Keeping viruses at bay: How our organism definitively detects RNA viruses

Our immunosensory system detects virus such as influenza via specific characteristics of viral ribonucleic acid. Previously, it was unclear how the immune system prevents viruses from simply donning m...

Keeping viruses at bay

(University of Bonn) Our immunosensory system detects virus such as influenza via specific characteristics of viral RNA. Previously, it was unclear how the immune system prevents viruses from simply d...

New defence mechanism against viruses discovered

Researchers have discovered that a known quality control mechanism in human, animal and plant cells is active against viruses. They think it might represent one of the oldest defence mechanisms agains...

Invisibility cloak for immune cells keeps system healthy

The human immune system is very complex. A large number of different cells with various functions ensure that invading microorganisms such as viruses or bacteria can quickly be rendered innocuous and ...

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Immune responses to HCV and other hepatitis viruses.

Five human hepatitis viruses cause most of the acute and chronic liver disease worldwide. Over the past 25 years, hepatitis C virus (HCV) in particular has received much interest because of its abilit...

Bone Marrow Transplantation Concurrently Reconstitutes Donor Liver and Immune System across Host Species Barrier in Mice.

Liver immunopathologic mechanisms during hepatotropic infection, malignant transformation, and autoimmunity are still unclear. Establishing a chimeric mouse with a reconstituted liver and immune syste...

Basics of virology.

Viruses are important pathogens of the nervous system. Here we describe the basic properties of viruses and the principles of virus classification, evolution, structure, and replication, with a focus ...

Vitamin D and multiple sclerosis.

Multiple sclerosis (MS) is a chronic demyelinating disease and also is one of the most common disabling neurological disorders in young and middle-aged adults. The main pathogenesis of MS has long bee...

Adaptive immune response to viral infections in the central nervous system.

This chapter provides an overview of the adaptive immune response to viral infection outside of and within the central nervous system (CNS). It begins with a description of the concept of immune privi...

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