|
CLSTN1
Calsyntenin-1 is a protein that in humans is encoded by the ''CLSTN1'' gene. Clinical relevance Mutations in this gene have been shown associated to pathogenic mechanisms of Alzheimer's disease Alzheimer's disease (AD) is a neurodegeneration, neurodegenerative disease that usually starts slowly and progressively worsens. It is the cause of 60–70% of cases of dementia. The most common early symptom is difficulty in short-term me .... Interactions CLSTN1 has been shown to interact with APBA2 and Amyloid precursor protein. References External links * * Further reading * * * * * * * * {{gene-1-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Calsyntenin
Calsyntenins (Csts, CLSTN) are type I transmembrane proteins that belong to the cadherin superfamily. Their name comes from their ability to bind calcium. In birds and mammals, they consist of three family members (Cst1, 2 and 3), in nematodes one ortholog (CASY-1, originally CDH11) is known. Cst1 ( CLSTN1) was first shown to be predominantly expressed in postsynaptic membranes of excitatory neurons, Cst2 and 3 were found in an increased manner in inhibitory GABAergic neurons, in adult and embryonic tissue. Calsyntenins interact with numerous proteins such as with kinesin-1 and the APP App, Apps or APP may refer to: Computing * Application software * Mobile app, software designed to run on smartphones and other mobile devices * Web application or web app, software designed to run inside a web browser * Adjusted Peak Performan ...-linker protein X11L/Mint2, and were shown to have multi-purpose functions both within and outside the nervous system. Shortly after the calsynt ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
APBA2
Amyloid beta A4 precursor protein-binding family A member 2 is a protein that in humans is encoded by the ''APBA2'' gene. Structure This protein has phosphotyrosine-binding domain (PTB domain or PID) in the middle and two PDZ domains at C-terminal. Function The protein encoded by this gene is a member of the X11 protein family. It is a neuronal adaptor protein that interacts with the Alzheimer's disease amyloid precursor protein (APP). It stabilises APP and inhibits production of proteolytic APP fragments including the A beta peptide that is deposited in the brains of Alzheimer's disease patients. This gene product is believed to be involved in signal transduction processes. It is also regarded as a putative vesicular trafficking protein in the brain that can form a complex with the potential to couple synaptic vesicle exocytosis to neuronal cell adhesion. Interactions APBA2 has been shown to interact with CLSTN1, RELA Transcription factor p65 also known as nuclear f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Protein
Proteins are large biomolecules and macromolecules that comprise one or more long chains of amino acid residues. Proteins perform a vast array of functions within organisms, including catalysing metabolic reactions, DNA replication, responding to stimuli, providing structure to cells and organisms, and transporting molecules from one location to another. Proteins differ from one another primarily in their sequence of amino acids, which is dictated by the nucleotide sequence of their genes, and which usually results in protein folding into a specific 3D structure that determines its activity. A linear chain of amino acid residues is called a polypeptide. A protein contains at least one long polypeptide. Short polypeptides, containing less than 20–30 residues, are rarely considered to be proteins and are commonly called peptides. The individual amino acid residues are bonded together by peptide bonds and adjacent amino acid residues. The sequence of amino acid resid ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gene
In biology, the word gene (from , ; "... Wilhelm Johannsen coined the word gene to describe the Mendelian units of heredity..." meaning ''generation'' or ''birth'' or ''gender'') can have several different meanings. The Mendelian gene is a basic unit of heredity and the molecular gene is a sequence of nucleotides in DNA that is transcribed to produce a functional RNA. There are two types of molecular genes: protein-coding genes and noncoding genes. During gene expression, the DNA is first copied into RNA. The RNA can be directly functional or be the intermediate template for a protein that performs a function. The transmission of genes to an organism's offspring is the basis of the inheritance of phenotypic traits. These genes make up different DNA sequences called genotypes. Genotypes along with environmental and developmental factors determine what the phenotypes will be. Most biological traits are under the influence of polygenes (many different genes) as well as g ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alzheimer's Disease
Alzheimer's disease (AD) is a neurodegeneration, neurodegenerative disease that usually starts slowly and progressively worsens. It is the cause of 60–70% of cases of dementia. The most common early symptom is difficulty in short-term memory, remembering recent events. As the disease advances, symptoms can include primary progressive aphasia, problems with language, Orientation (mental), disorientation (including easily getting lost), mood swings, loss of motivation, self-neglect, and challenging behaviour, behavioral issues. As a person's condition declines, they often withdraw from family and society. Gradually, bodily functions are lost, ultimately leading to death. Although the speed of progression can vary, the typical life expectancy following diagnosis is three to nine years. The cause of Alzheimer's disease is poorly understood. There are many environmental and genetic risk factors associated with its development. The strongest genetic risk factor is from an alle ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
