Biomaterial Database

Ontogeny of the cell adhesion molecule L1 in the cerebellum of weaver and reeler mutant mice. 1994

A Bjerregaard, and O S Jørgensen

Department of Pharmacology, Rigshospitalet, Copenhagen, Denmark.

The ontogeny of cell adhesion molecule L1 in cerebellum was quantitatively assessed in weaver and reeler mutant mice and in heterozygous litter-mate controls. In the latter the concentration and the amount of L1 both increased from the first postnatal week to become maximum at the second. In contrast, in the weaver and reeler neurologic mutant mice, L1 decreased steadily. The L1 concentration and the amount of L1 was lower in the cerebellum of homozygous mutant mice than in litter-mate controls. The findings are consistent with L1 being a component of axonal plasma membranes. However, no evidence was found of any direct effect of the wv and rl phenotypes on L1 expression.

UI	MeSH Term	Description	Entries
D008818	Mice, Neurologic Mutants	Mice which carry mutant genes for neurologic defects or abnormalities.	Lurcher Mice,Nervous Mice,Reeler Mice,Staggerer Mice,Weaver Mice,Chakragati Mice,Chakragati Mouse,Lurcher Mouse,Mice, Neurological Mutants,Mouse, Neurologic Mutant,Mouse, Neurological Mutant,Nervous Mouse,Neurologic Mutant Mice,Neurological Mutant Mouse,Reeler Mouse,Staggerer Mouse,Weaver Mouse,ckr Mutant Mice,Mice, Chakragati,Mice, Lurcher,Mice, Nervous,Mice, Neurologic Mutant,Mice, Reeler,Mice, Staggerer,Mice, Weaver,Mice, ckr Mutant,Mouse, Chakragati,Mouse, Lurcher,Mouse, Nervous,Mouse, Reeler,Mouse, Staggerer,Mouse, Weaver,Mutant Mice, Neurologic,Mutant Mice, ckr,Mutant Mouse, Neurologic,Neurologic Mutant Mouse
D009419	Nerve Tissue Proteins		Proteins, Nerve Tissue,Tissue Proteins, Nerve
D009929	Organ Size	The measurement of an organ in volume, mass, or heaviness.	Organ Volume,Organ Weight,Size, Organ,Weight, Organ
D002531	Cerebellum	The part of brain that lies behind the BRAIN STEM in the posterior base of skull (CRANIAL FOSSA, POSTERIOR). It is also known as the "little brain" with convolutions similar to those of CEREBRAL CORTEX, inner white matter, and deep cerebellar nuclei. Its function is to coordinate voluntary movements, maintain balance, and learn motor skills.	Cerebella,Corpus Cerebelli,Parencephalon,Cerebellums,Parencephalons
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
D015816	Cell Adhesion Molecules, Neuronal	Surface ligands that mediate cell-to-cell adhesion and function in the assembly and interconnection of the vertebrate nervous system. These molecules promote cell adhesion via a homophilic mechanism. These are not to be confused with NEURAL CELL ADHESION MOLECULES, now known to be expressed in a variety of tissues and cell types in addition to nervous tissue.	Axon-Associated Adhesion Molecules,Neuronal Cell Adhesion Molecules,Adhesion Molecules, Axon-Associated,Axon Associated Adhesion Molecules,Molecules, Axon-Associated Adhesion
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
D039841	Leukocyte L1 Antigen Complex	A member of the S-100 protein family that is present at high levels in the blood and interstitial fluid in several infectious, inflammatory, and malignant disorders, including rheumatoid arthritis, inflammatory bowel disease, and cystic fibrosis. It is a complex of a light chain (CALGRANULIN A) and a heavy chain (CALGRANULIN B). L1 binds calcium through an EF-hand motif, and has been shown to possess antimicrobial activity.	L1 Antigen,Leukocyte L1 Protein,27E10 Antigen,Calcium-Binding Myeloid Protein P8,14,Calgranulin,Calprotectin,Migratory Inhibitory Factor-Related Protein MRP,Myelomonocytic Antigen L1,Antigen L1, Myelomonocytic,Antigen, 27E10,Antigen, L1,Calcium Binding Myeloid Protein P8,14,L1 Protein, Leukocyte,Migratory Inhibitory Factor Related Protein MRP