Biomaterial Database

Podocyte biology in segmental sclerosis and progressive glomerular injury. 2012

Laura Barisoni

Division of Nephrology, New York University Langone Medical Center, New York, NY 10016, USA. barisl0@med.nyu.edu

During the past 2 decades, progress has been made in understanding the biology and mechanisms of podocyte injury and the relationship of these processes to glomerulosclerosis. In addition, studies of human biopsies and animal models have provided insights into the mechanisms of glomerular disease progression and repair. These new developments are critical for establishing better therapeutic guidelines that target specific pathways, which otherwise would lead to irreversible injury.

UI	MeSH Term	Description	Entries
D007678	Kidney Glomerulus	A cluster of convoluted capillaries beginning at each nephric tubule in the kidney and held together by connective tissue.	Glomerulus, Kidney
D008297	Male		Males
D005260	Female		Females
D005923	Glomerulosclerosis, Focal Segmental	A clinicopathological syndrome or diagnostic term for a type of glomerular injury that has multiple causes, primary or secondary. Clinical features include PROTEINURIA, reduced GLOMERULAR FILTRATION RATE, and EDEMA. Kidney biopsy initially indicates focal segmental glomerular consolidation (hyalinosis) or scarring which can progress to globally sclerotic glomeruli leading to eventual KIDNEY FAILURE.	Glomerulonephritis, Focal Sclerosing,Hyalinosis, Segmental Glomerular,Focal Segmental Glomerulosclerosis,Glomerulosclerosis, Focal,Hyalinosis, Segmental,Segmental Glomerular Hyalinosis,Focal Glomerulosclerosis,Focal Sclerosing Glomerulonephritides,Focal Sclerosing Glomerulonephritis,Glomerular Hyalinosis, Segmental,Glomerulonephritides, Focal Sclerosing,Sclerosing Glomerulonephritides, Focal,Sclerosing Glomerulonephritis, Focal,Segmental Glomerulosclerosis, Focal,Segmental Hyalinosis
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000818	Animals	Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA.	Animal,Metazoa,Animalia
D016922	Cellular Senescence	Process by which cells irreversibly stop dividing and enter a state of permanent growth arrest without undergoing CELL DEATH. Senescence can be induced by DNA DAMAGE or other cellular stresses, such as OXIDATIVE STRESS.	Aging, Cell,Cell Aging,Cell Senescence,Replicative Senescence,Senescence, Cellular,Senescence, Replicative,Cell Ageing,Cellular Ageing,Cellular Aging,Ageing, Cell,Ageing, Cellular,Aging, Cellular,Senescence, Cell
D050199	Podocytes	Highly differentiated epithelial cells of the visceral layer of BOWMAN CAPSULE of the KIDNEY. They are composed of a cell body with major CELL SURFACE EXTENSIONS and secondary fingerlike extensions called pedicels. They enwrap the KIDNEY GLOMERULUS capillaries with their cell surface extensions forming a filtration structure. The pedicels of neighboring podocytes interdigitate with each other leaving between them filtration slits that are bridged by an extracellular structure impermeable to large macromolecules called the slit diaphragm, and provide the last barrier to protein loss in the KIDNEY.	Visceral Epithelial Cells, Glomerular,Epithelial Cells, Glomerular Visceral,Glomerular Visceral Epithelial Cells,Podocyte
D051379	Mice	The common name for the genus Mus.	Mice, House,Mus,Mus musculus,Mice, Laboratory,Mouse,Mouse, House,Mouse, Laboratory,Mouse, Swiss,Mus domesticus,Mus musculus domesticus,Swiss Mice,House Mice,House Mouse,Laboratory Mice,Laboratory Mouse,Mice, Swiss,Swiss Mouse,domesticus, Mus musculus
D051381	Rats	The common name for the genus Rattus.	Rattus,Rats, Laboratory,Rats, Norway,Rattus norvegicus,Laboratory Rat,Laboratory Rats,Norway Rat,Norway Rats,Rat,Rat, Laboratory,Rat, Norway,norvegicus, Rattus