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Artikel-Nr:
(BOSSBS-11104R-A350)
Lieferant:
Bioss
Hersteller-Artikelnummer::
BS-11104R-A350
Lokale Artikelnummer::
BOSSBS-11104R-A350
Beschreibung:
Neurexins comprise a family of neuronal cell surface proteins, which include neurexin I (NRXN1), neurexin II (NRXN2), neurexin III (NRXN3) and Caspr (neurexin IV). Neurexins I-III are expressed as a and b isoforms. The a isoforms are made of three cassettes, which contain two LNS (Laminin A, Neurexins, Sex hormone-binding)-domains separated by EGF domains, followed by a transmembrane region and a 55 amino acid cytoplasmic C-terminal. The a isoforms bind to neurexophilins at the second LNS site and to the excitatory neurotoxin a-latrotoxin. The b isoforms have only one LNS-domain, bind to neuroligins, and play a role in the formation and remodeling of synapes. Caspr (for Contactin-Associated Protein 1, also designated Paranodin in mouse), contains an extracellular domain similar to the other three neurexins, and binds to the surface glycoprotein Contactin. Caspr and the closely related Caspr2, a mammalian homolog of Drosophila Neurexin IV (Nrx-IV), demarcate distinct subdomains in myelinated axons. Specifically, Caspr exists at the paranodal junctions, while Caspr2 colocalizes with Shaker-like K+ channels in the juxtaparanodal region. Caspr may play a role in the communication of glial cells and neurons during development.
VE:
1 * 100 µl
Artikel-Nr:
(BOSSBS-11104R-A647)
Lieferant:
Bioss
Hersteller-Artikelnummer::
BS-11104R-A647
Lokale Artikelnummer::
BOSSBS-11104R-A647
Beschreibung:
Neurexins comprise a family of neuronal cell surface proteins, which include neurexin I (NRXN1), neurexin II (NRXN2), neurexin III (NRXN3) and Caspr (neurexin IV). Neurexins I-III are expressed as a and b isoforms. The a isoforms are made of three cassettes, which contain two LNS (Laminin A, Neurexins, Sex hormone-binding)-domains separated by EGF domains, followed by a transmembrane region and a 55 amino acid cytoplasmic C-terminal. The a isoforms bind to neurexophilins at the second LNS site and to the excitatory neurotoxin a-latrotoxin. The b isoforms have only one LNS-domain, bind to neuroligins, and play a role in the formation and remodeling of synapes. Caspr (for Contactin-Associated Protein 1, also designated Paranodin in mouse), contains an extracellular domain similar to the other three neurexins, and binds to the surface glycoprotein Contactin. Caspr and the closely related Caspr2, a mammalian homolog of Drosophila Neurexin IV (Nrx-IV), demarcate distinct subdomains in myelinated axons. Specifically, Caspr exists at the paranodal junctions, while Caspr2 colocalizes with Shaker-like K+ channels in the juxtaparanodal region. Caspr may play a role in the communication of glial cells and neurons during development.
VE:
1 * 100 µl
Artikel-Nr:
(BOSSBS-11104R-A750)
Lieferant:
Bioss
Hersteller-Artikelnummer::
BS-11104R-A750
Lokale Artikelnummer::
BOSSBS-11104R-A750
Beschreibung:
Neurexins comprise a family of neuronal cell surface proteins, which include neurexin I (NRXN1), neurexin II (NRXN2), neurexin III (NRXN3) and Caspr (neurexin IV). Neurexins I-III are expressed as a and b isoforms. The a isoforms are made of three cassettes, which contain two LNS (Laminin A, Neurexins, Sex hormone-binding)-domains separated by EGF domains, followed by a transmembrane region and a 55 amino acid cytoplasmic C-terminal. The a isoforms bind to neurexophilins at the second LNS site and to the excitatory neurotoxin a-latrotoxin. The b isoforms have only one LNS-domain, bind to neuroligins, and play a role in the formation and remodeling of synapes. Caspr (for Contactin-Associated Protein 1, also designated Paranodin in mouse), contains an extracellular domain similar to the other three neurexins, and binds to the surface glycoprotein Contactin. Caspr and the closely related Caspr2, a mammalian homolog of Drosophila Neurexin IV (Nrx-IV), demarcate distinct subdomains in myelinated axons. Specifically, Caspr exists at the paranodal junctions, while Caspr2 colocalizes with Shaker-like K+ channels in the juxtaparanodal region. Caspr may play a role in the communication of glial cells and neurons during development.
VE:
1 * 100 µl
Lieferant:
Sigma-Aldrich
Beschreibung:
Potassium-L-aspartate ≥98% (durch HPLC), weißes Pulver, Sigma-Aldrich®
Lieferant:
Alfa Aesar
Beschreibung:
Carboxy-PTIO potassium salt ≥98%
Artikel-Nr:
(BOSSBS-1803R-CY7)
Lieferant:
Bioss
Hersteller-Artikelnummer::
BS-1803R-CY7
Lokale Artikelnummer::
BOSSBS-1803R-CY7
Beschreibung:
L-glutamate is the major excitatory neurotransmitter in the central nervous system and activates both ionotropic and metabotropic glutamate receptors. Glutamatergic neurotransmission is involved in most aspects of normal brain function and can be perturbed in many neuropathologic conditions. The metabotropic glutamate receptors are a family of G protein-coupled receptors, that have been divided into 3 groups on the basis of sequence homology, putative signal transduction mechanisms, and pharmacologic properties. Group I includes GRM1 and GRM5 and these receptors have been shown to activate phospholipase C. Group II includes GRM2 and GRM3 while Group III includes GRM4, GRM6, GRM7 and GRM8. Group II and III receptors are linked to the inhibition of the cyclic AMP cascade but differ in their agonist selectivities. The canonical alpha isoform of the metabotropic glutamate receptor 1 gene is a disulfide-linked homodimer whose activity is mediated by a G-protein-coupled phosphatidylinositol-calcium second messenger system. Alternative splicing results in multiple transcript variants encoding distinct isoforms; some of which may have distinct functions. [provided by RefSeq].
VE:
1 * 100 µl
Artikel-Nr:
(BOSSBS-1803R-A488)
Lieferant:
Bioss
Hersteller-Artikelnummer::
BS-1803R-A488
Lokale Artikelnummer::
BOSSBS-1803R-A488
Beschreibung:
L-glutamate is the major excitatory neurotransmitter in the central nervous system and activates both ionotropic and metabotropic glutamate receptors. Glutamatergic neurotransmission is involved in most aspects of normal brain function and can be perturbed in many neuropathologic conditions. The metabotropic glutamate receptors are a family of G protein-coupled receptors, that have been divided into 3 groups on the basis of sequence homology, putative signal transduction mechanisms, and pharmacologic properties. Group I includes GRM1 and GRM5 and these receptors have been shown to activate phospholipase C. Group II includes GRM2 and GRM3 while Group III includes GRM4, GRM6, GRM7 and GRM8. Group II and III receptors are linked to the inhibition of the cyclic AMP cascade but differ in their agonist selectivities. The canonical alpha isoform of the metabotropic glutamate receptor 1 gene is a disulfide-linked homodimer whose activity is mediated by a G-protein-coupled phosphatidylinositol-calcium second messenger system. Alternative splicing results in multiple transcript variants encoding distinct isoforms; some of which may have distinct functions. [provided by RefSeq].
VE:
1 * 100 µl
Artikel-Nr:
(BOSSBS-3401R-A680)
Lieferant:
Bioss
Hersteller-Artikelnummer::
BS-3401R-A680
Lokale Artikelnummer::
BOSSBS-3401R-A680
Beschreibung:
PYK2 is involved in calcium induced regulation of ion channel and activation of the map kinase signaling pathway. PKY2 may represent an important signaling intermediate between neuropeptide activated receptors or neurotransmitters that increase calcium flux and the downstream signals that regulate neuronal activity. Interacts with the SH2 domain of Grb2. May phosphorylate the voltage gated potassium channel protein Kv1.2. PYK2 activation is highly correlated with the stimulation of c-Jun N-terminal kinase activity.
VE:
1 * 100 µl
Artikel-Nr:
(BOSSBS-8452R-FITC)
Lieferant:
Bioss
Hersteller-Artikelnummer::
BS-8452R-FITC
Lokale Artikelnummer::
BOSSBS-8452R-FITC
Beschreibung:
SNAPC3 is part of the SNAPc complex required for the transcription of both RNA polymerase II and III small-nuclear RNA genes. SNAPC3 binds to the proximal sequence element (PSE), a non-TATA-box basal promoter element common to these 2 types of genes. SNAPC3 recruits TBP and BRF2 to the U6 snRNA TATA box.
VE:
1 * 100 µl
Artikel-Nr:
(BOSSBS-0836R-CY7)
Lieferant:
Bioss
Hersteller-Artikelnummer::
BS-0836R-CY7
Lokale Artikelnummer::
BOSSBS-0836R-CY7
Beschreibung:
Heterodimerizes with PMS2 to form MutL alpha, a component of the post-replicative DNA mismatch repair system (MMR). DNA repair is initiated by MutS alpha (MSH2-MSH6) or MutS beta (MSH2-MSH6) binding to a dsDNA mismatch, then MutL alpha is recruited to the heteroduplex. Assembly of the MutL-MutS-heteroduplex ternary complex in presence of RFC and PCNA is sufficient to activate endonuclease activity of PMS2. It introduces single-strand breaks near the mismatch and thus generates new entry points for the exonuclease EXO1 to degrade the strand containing the mismatch. DNA methylation would prevent cleavage and therefore assure that only the newly mutated DNA strand is going to be corrected. MutL alpha (MLH1-PMS2) interacts physically with the clamp loader subunits of DNA polymerase III, suggesting that it may play a role to recruit the DNA polymerase III to the site of the MMR. Also implicated in DNA damage signaling, a process which induces cell cycle arrest and can lead to apoptosis in case of major DNA damages. Heterodimerizes with MLH3 to form MutL gamma which plays a role in meiosis.
VE:
1 * 100 µl
Artikel-Nr:
(BOSSBS-0836R-CY3)
Lieferant:
Bioss
Hersteller-Artikelnummer::
BS-0836R-CY3
Lokale Artikelnummer::
BOSSBS-0836R-CY3
Beschreibung:
Heterodimerizes with PMS2 to form MutL alpha, a component of the post-replicative DNA mismatch repair system (MMR). DNA repair is initiated by MutS alpha (MSH2-MSH6) or MutS beta (MSH2-MSH6) binding to a dsDNA mismatch, then MutL alpha is recruited to the heteroduplex. Assembly of the MutL-MutS-heteroduplex ternary complex in presence of RFC and PCNA is sufficient to activate endonuclease activity of PMS2. It introduces single-strand breaks near the mismatch and thus generates new entry points for the exonuclease EXO1 to degrade the strand containing the mismatch. DNA methylation would prevent cleavage and therefore assure that only the newly mutated DNA strand is going to be corrected. MutL alpha (MLH1-PMS2) interacts physically with the clamp loader subunits of DNA polymerase III, suggesting that it may play a role to recruit the DNA polymerase III to the site of the MMR. Also implicated in DNA damage signaling, a process which induces cell cycle arrest and can lead to apoptosis in case of major DNA damages. Heterodimerizes with MLH3 to form MutL gamma which plays a role in meiosis.
VE:
1 * 100 µl
Artikel-Nr:
(BOSSBS-3396R-A680)
Lieferant:
Bioss
Hersteller-Artikelnummer::
BS-3396R-A680
Lokale Artikelnummer::
BOSSBS-3396R-A680
Beschreibung:
This gene encodes a serine/threonine protein kinase that plays an important role in cellular stress response. This kinase activates certain potassium, sodium, and chloride channels, suggesting an involvement in the regulation of processes such as cell survival, neuronal excitability, and renal sodium excretion. High levels of expression of this gene may contribute to conditions such as hypertension and diabetic nephropathy. Several alternatively spliced transcript variants encoding different isoforms have been noted for this gene.
VE:
1 * 100 µl
Artikel-Nr:
(BOSSBS-3397R-A350)
Lieferant:
Bioss
Hersteller-Artikelnummer::
BS-3397R-A350
Lokale Artikelnummer::
BOSSBS-3397R-A350
Beschreibung:
This gene encodes a serine/threonine protein kinase that plays an important role in cellular stress response. This kinase activates certain potassium, sodium, and chloride channels, suggesting an involvement in the regulation of processes such as cell survival, neuronal excitability, and renal sodium excretion. High levels of expression of this gene may contribute to conditions such as hypertension and diabetic nephropathy. Several alternatively spliced transcript variants encoding different isoforms have been noted for this gene. [provided by RefSeq, Jan 2009]
VE:
1 * 100 µl
Artikel-Nr:
(BOSSBS-3395R-CY3)
Lieferant:
Bioss
Hersteller-Artikelnummer::
BS-3395R-CY3
Lokale Artikelnummer::
BOSSBS-3395R-CY3
Beschreibung:
This gene encodes a serine/threonine protein kinase that plays an important role in cellular stress response. This kinase activates certain potassium, sodium, and chloride channels, suggesting an involvement in the regulation of processes such as cell survival, neuronal excitability, and renal sodium excretion. High levels of expression of this gene may contribute to conditions such as hypertension and diabetic nephropathy. Several alternatively spliced transcript variants encoding different isoforms have been noted for this gene. [provided by RefSeq, Jan 2009]
VE:
1 * 100 µl
Artikel-Nr:
(BOSSBS-3396R-A555)
Lieferant:
Bioss
Hersteller-Artikelnummer::
BS-3396R-A555
Lokale Artikelnummer::
BOSSBS-3396R-A555
Beschreibung:
This gene encodes a serine/threonine protein kinase that plays an important role in cellular stress response. This kinase activates certain potassium, sodium, and chloride channels, suggesting an involvement in the regulation of processes such as cell survival, neuronal excitability, and renal sodium excretion. High levels of expression of this gene may contribute to conditions such as hypertension and diabetic nephropathy. Several alternatively spliced transcript variants encoding different isoforms have been noted for this gene. [provided by RefSeq, Jan 2009]
VE:
1 * 100 µl
Artikel-Nr:
(BOSSBS-3397R-A647)
Lieferant:
Bioss
Hersteller-Artikelnummer::
BS-3397R-A647
Lokale Artikelnummer::
BOSSBS-3397R-A647
Beschreibung:
This gene encodes a serine/threonine protein kinase that plays an important role in cellular stress response. This kinase activates certain potassium, sodium, and chloride channels, suggesting an involvement in the regulation of processes such as cell survival, neuronal excitability, and renal sodium excretion. High levels of expression of this gene may contribute to conditions such as hypertension and diabetic nephropathy. Several alternatively spliced transcript variants encoding different isoforms have been noted for this gene. [provided by RefSeq, Jan 2009]
VE:
1 * 100 µl
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 noch angezeigt wird und Sie Hilfe benötigen, rufen Sie uns an 1-800-932 - 5000.
Lager für diesen Artikel ist begrenzt, kann aber in einem Lagerhaus in Ihrer Nähe zur Verfügung. Bitte stellen Sie sicher, dass Sie in sind angemeldet auf dieser Seite, so dass verfügbare Bestand angezeigt werden können. Wenn das
noch angezeigt wird und Sie Hilfe benötigen, rufen Sie uns an 1-800-932 - 5000.
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