alexa Apoptosis in experimental cerebral malaria: spatial profile of cleaved caspase-3 and ultrastructural alterations in different disease stages.
Neurology

Neurology

Journal of Neuroinfectious Diseases

Author(s): Lackner P, Burger C, Pfaller K, Heussler V, Helbok R, , Lackner P, Burger C, Pfaller K, Heussler V, Helbok R,

Abstract Share this page

Abstract Cerebral malaria (CM) is associated with high mortality and morbidity as a certain percentage of survivors suffers from persistent neurological sequelae. The mechanisms leading to death and functional impairments are yet not fully understood. This study investigated biochemical and morphological markers of apoptosis in the brains of mice infected with Plasmodium berghei ANKA. Cleaved caspase-3 was detected in the brains of animals with clinical signs of CM and immunoreactivity directly correlated with the clinical severity of the disease. Caudal parts of the brain showed more intense immunoreactivity for cleaved caspase-3. Double-labelling experiments revealed processing of caspase-3 primarily in neurons and oligodendrocytes. These cells also exhibited apoptotic-like morphological profiles in ultrastructural analysis. Further, cleavage of caspase-3 was found in endothelial cells. In contrast to neurons and oligodendrocytes, apoptosis of endothelial cells already occurred in early stages of the disease. Our results are the first to demonstrate processing of caspase-3 in different central nervous system cells of animals with CM. Apoptosis of endothelial cells may represent a critical issue for the development of the disease in the mouse model. Neurological signs and symptoms might be attributable, at least in part, to apoptotic degeneration of neurons and glia in advanced stages of murine CM. This article was published in Neuropathol Appl Neurobiol and referenced in Journal of Neuroinfectious Diseases

Relevant Expert PPTs

Relevant Speaker PPTs

Recommended Conferences

Relevant Topics

Peer Reviewed Journals
 
Make the best use of Scientific Research and information from our 700 + peer reviewed, Open Access Journals
International Conferences 2017-18
 
Meet Inspiring Speakers and Experts at our 3000+ Global Annual Meetings

Contact Us

Agri, Food, Aqua and Veterinary Science Journals

Dr. Krish

agrifoodaquavet@omicsonline.com

1-702-714-7001 Extn: 9040

Clinical and Biochemistry Journals

Datta A

clinical_biochem@omicsonline.com

1-702-714-7001Extn: 9037

Business & Management Journals

Ronald

business@omicsonline.com

1-702-714-7001Extn: 9042

Chemical Engineering and Chemistry Journals

Gabriel Shaw

chemicaleng_chemistry@omicsonline.com

1-702-714-7001 Extn: 9040

Earth & Environmental Sciences

Katie Wilson

environmentalsci@omicsonline.com

1-702-714-7001Extn: 9042

Engineering Journals

James Franklin

engineering@omicsonline.com

1-702-714-7001Extn: 9042

General Science and Health care Journals

Andrea Jason

generalsci_healthcare@omicsonline.com

1-702-714-7001Extn: 9043

Genetics and Molecular Biology Journals

Anna Melissa

genetics_molbio@omicsonline.com

1-702-714-7001 Extn: 9006

Immunology & Microbiology Journals

David Gorantl

immuno_microbio@omicsonline.com

1-702-714-7001Extn: 9014

Informatics Journals

Stephanie Skinner

omics@omicsonline.com

1-702-714-7001Extn: 9039

Material Sciences Journals

Rachle Green

materialsci@omicsonline.com

1-702-714-7001Extn: 9039

Mathematics and Physics Journals

Jim Willison

mathematics_physics@omicsonline.com

1-702-714-7001 Extn: 9042

Medical Journals

Nimmi Anna

medical@omicsonline.com

1-702-714-7001 Extn: 9038

Neuroscience & Psychology Journals

Nathan T

neuro_psychology@omicsonline.com

1-702-714-7001Extn: 9041

Pharmaceutical Sciences Journals

John Behannon

pharma@omicsonline.com

1-702-714-7001Extn: 9007

Social & Political Science Journals

Steve Harry

social_politicalsci@omicsonline.com

1-702-714-7001 Extn: 9042

 
© 2008-2017 OMICS International - Open Access Publisher. Best viewed in Mozilla Firefox | Google Chrome | Above IE 7.0 version