16885 Results for: "Enzo Life Sciences"

Supplier: Enzo Life Sciences

Produced in E. coli.

Supplier: Enzo Life Sciences

Produced in E. coli. Ubiquitinylation of proteins constitutes an important cellular mechanism for targeting short-lived proteins for degradation by the 26S proteasome.

Supplier: Enzo Life Sciences

Produced in E. coli. Ubiquitinylation of proteins constitutes an important cellular mechanism for targeting short-lived proteins for degradation by the 26S proteasome.

Supplier: Enzo Life Sciences

High purity inhibitor of deubiquitinylating enzymes (DUBs).

Supplier: Enzo Life Sciences

Produced in E. coli.

Supplier: Enzo Life Sciences

TCP-1alpha is a 60 kDa subunit of a cytosolic hetero-oligomer chaperone that is known to be involved in the folding of Actin and Tubulin. This protein is a member of the Chaperonin family, which includes E. coli GroEL, the mitochondrial Heat-shock protein Hsp60, the plastid Rubisco-subunit-binding protein, and the archaebacterial protein TF55. These Chaperonins assist the folding of proteins upon ATP hydrolysis.

Supplier: Enzo Life Sciences

The tetrapeptide KDEL, located at the carboxy-terminal sequences of luminal proteins, is a retrieval motif essential for the precise sorting of these proteins along the secretory pathway. KDEL proteins perform essential functions in the endoplasmic reticulum (ER) related to protein folding as well as assembly. The localization of chaperones and other soluble proteins to the ER is achieved by their continuous retrieval from post-ER compartments by the KDEL receptor (Erd2p), which is a membrane protein localized in the Golgi apparatus.

Supplier: Enzo Life Sciences

Most sensitive ELISA kit with a wide range of sample types for the quantification of human troponin I, an key biomarker for myocardial injury.

Supplier: Enzo Life Sciences

Highly sensitive, rapid ELISA kit to quantify 5-hydroxymethylcytosine in DNA with results that closely correlate to mass spectrometry analysis.

Supplier: Enzo Life Sciences

Anti-SGK1 Rabbit Polyclonal Antibody

Supplier: Enzo Life Sciences

Arginine vasopressin (AVP) is a nonapeptide hormone produced in magnocellular neurons of the hypothalamus, which functions as an antidiuretic in the kidney and systemically as a regulator of vasoconstriction, blood volume, and blood pressure. AVP acts by binding to a set of specific seven transmembrane domain-containing G-protein coupled receptors (GPCR) classified into three groups: V1a (V1), V1b (V3), and V2. V1b receptors stimulate adrenocorticotropic hormone (ACTH) release in the anterior pituitary, but may also participate in corticotropin-releasing hormone (CRH) release by the hypothalamus. The V1b receptor signals through coupling of Gq/11 alpha subunits, activating phospholipase C and release of intracellular Ca2+ via phosphoinositide second messengers. V1b receptor overexpression is a common marker for ACTH-secreting corticotropic adenomas. V2 receptors in the collecting ducts of the kidneys stimulate adenylyl cyclase activity, regulating the reabsorption of water via aquaporin channels.

Supplier: Enzo Life Sciences

Cyclic GMP-dependent protein kinases (PKGs or cGKs) are classified into two types, PKGI and PKGII. Studies have shown that PKGs are highly homologous to PKAs; phosphorylation of cellular proteins by both families of kinases leads to alterations in calcium mobilization, protein phosphatase activity, ion channel function, gene transcription, smooth muscle contractility, and platelet aggregation.

Supplier: Enzo Life Sciences

Cyclic GMP-dependent protein kinases (PKGs or cGKs) are classified into two types, PKGI and PKGII. Studies have shown that PKGs are highly homologous to PKAs; phosphorylation of cellular proteins by both families of kinases leads to alterations in calcium mobilization, protein phosphatase activity, ion channel function, gene transcription, smooth muscle contractility, and platelet aggregation.

Supplier: Enzo Life Sciences

The Akt (PKB) family of protein kinases are serine/threonine kinases, with three mammalian family members identified (Akt1, Akt2, Akt3). Akt is a well-characterized member of PI3 kinase-mediated signaling pathways, regulating cell growth, apoptosis, glycogen synthesis, and other cellular responses through its phosphorylation of downstream substrates. Akt activation is triggered by binding of phospholipid and phosphorylation at two key residues: Thr308 by PDK1, and Ser473 by PDK2, now identified as mTOR. Deregulation of Akt signaling has been associated with cancer, diabetes, and schizophrenia. Akt1 is the cellular homologue of the murine thymoma retroviral oncogene v-akt, and its role in anti-apoptotic and pro-mitotic pathways have made Akt a molecular target for anti-cancer therapeutic intervention. Akt activation inhibits apoptosis by phosphorylating the Bcl-2 related protein Bad, and increases p53 degradation by phosphorylating mdm2. Mitotic substrates of Akt include GSK-3β, p21CIP1, and p27KIP1, cell cycle inhibitors negatively regulated by Akt phosphorylation. Akt has been shown to mediate angiogenesis through regulation of thrombospondins, which may cooperate with pro-mitotic and anti-apoptotic functions of Akt to promote tumorigenesis.

Supplier: Enzo Life Sciences

The octapeptide circulatory hormone Angiotensin II is a critical regulator of cardiovascular homeostasis formed in blood, with dual function in tissues of the brain, kidney, heart, and vasculature as an autocrine/paracrine growth hormone. The actions of angiotensin II are mediated by type one (AT1) and type two (AT2) angiotensin II receptors, members of the seven-transmembrane Gprotein coupled receptor (GPCR) family. AT1 receptors couple predominantly with Gq/11 alpha subunits, and signal through phospholipases C, D, and A2, inositol phosphates, and calcium channels, as well as a variety of serine/threonine and tyrosine kinases. AT1 expression is greatest in vascular smooth muscle, liver, kidney, adrenal cortex, brain, and lung, and is primarily responsible for the physiological effects of angiotensin II, including regulation of arterial blood pressure, electrolyte and water balance, thirst, hormone secretion, and renal function. The AT2 receptor displays approximately 30% identity to the AT1 receptor, and is highly expressed during embryonic development. AT2 expression in adult tissue is limited to the adrenal medulla, brain, and reproductive tissues, but is upregulated in injured tissue following myocardial infarction, vascular injury, and wound healing. AT2 receptor signaling is not dependent on G-protein coupling or receptor phosphorylation, although coupling to Gia2 and Gia3 alpha subunits occurs in some tissues. AT2 activation can stimulate tyrosine and serine/threonine phosphatases through activation of nitric oxide and cGMP, and appears to counteract the stimulatory effects of AT1 receptor and growth factor receptor signaling.

Supplier: Enzo Life Sciences

The cannabinoid receptors CB1 (expressed primarily throughout the central nervous system) and CB2 (expressed in peripheral tissues) are members of the seven-transmembrane domain-containing family of G-protein coupled receptors (GPCRs), and are named for their signaling function in response to cannabinoid drugs such as delta-9-tetrahydrocannabinol (delta-9-THC). Significant evidence suggests that additional cannabinoid receptors may contribute to the many behavioral, vascular, and immunological effects of agonists such as THC and endogenous cannabinoids. Evidence suggests GPR55 may act as a cannabinoid receptor, although its definition as a bona fide "CB3" receptor remains controversial. GPR55 is highly expressed in large-diameter dorsal root ganglion (DRG) neurons, and its activation by cannabinoid compounds (THC, JWH015, and anandamide) has been shown to release calcium from IP3-sensitive ER stores. These findings are opposed by evidence that suggests GPR55 is an intrinsic receptor for lysophosphatidylinositol (LPI).

Supplier: Enzo Life Sciences

Produced in E. coli. Human p47Phox is fused at the N-terminus to a His-tag.

Supplier: Enzo Life Sciences

Produced in E. coli. Mouse Dkk-1 is fused at the N-terminus to a His-tag.

Supplier: Enzo Life Sciences

HGF/SF (Hepatocyte growth factor/Scatter factor) is a multifunctional heterodimeric polypeptide. It mediates the growth and scattering of various cell types, epithelial mesenchymal transition, the formation of tubules and lumens, and promotes angiogenesis. The ligand-receptor pair has also shown to be uniquely involved in most human solid tumors and to participate in tumor development, invasion, and metastasis.

Supplier: Enzo Life Sciences

The cellular FLICE-like inhibitory protein, cFLIP, is a cellular homologue of the viral protein, vFLIP. cFLIP contains two death effector domains (DEDs) and is expressed as either a short or long splice variant called cFLIPs and cFLIPL, respectively. cFLIP acts as a caspase-8 dominant negative regulator, blocking apoptosis induced by the oligimerization of the adapter protein, FADD. cFLIP interacts with FADD and caspase-8 through their respective DEDs.

Supplier: Enzo Life Sciences

Produced in E. coli.

Supplier: Enzo Life Sciences

Isolated from bovine eye lens.

Supplier: Enzo Life Sciences

Immunomodulatory and anti-inflammatory effects.

Supplier: Enzo Life Sciences

A potent, cell permeable inhibitor of p38 MAP kinase (IC50=44nM for recombinant purified human p38α). Inhibits IL-1 and TNF-α production in LPS-stimulated human peripheral blood monocytes (IC50=120nM and 350nM, respectively). Reported to protect against mild excitotoxic neuronal injury caused by NMDA and provides substantial protection against cell death induced by either oxygen glucose deprivation (OGD) or magnesium deprivation in cultured neurons. Also, reduces myocardial reperfusion injury via inhibition of endothelial adhesion molecule expression and blockade of polymorphonuclear (PMN) accumulation.

Supplier: Enzo Life Sciences

Heme Oxygenase-1 (HO-1) also known as Hsp32, is the inducible isoform of heme oxygenase that catalyzes the NADPH, oxygen, and cytochrome P450 reductase dependent oxidation of heme to carbon monoxide, ferrous iron and biliverdin which is rapidly reduced to bilirubin.

Supplier: Enzo Life Sciences

Inhibitor of p53/HDM2 interaction

Supplier: Enzo Life Sciences

Virstatin

Supplier: Enzo Life Sciences

Red IHC chromogen (AP) is intended to be used in conjunction with alkaline phosphatase (AP)-based immunostaining or in situ hybridisation systems.

Supplier: Enzo Life Sciences

Anti-HDJ2 Rabbit Polyclonal Antibody

Supplier: Enzo Life Sciences

Rap1, which is a member of the Ras family of GTP-binding proteins, cycles between an active GTP-bound and an unactive GDP-bound form that is mediated by GTPase activating protein (GAP). Rap1 is proposed to regulate Ras-mediated signaling and may also be involved in the regulation of Integrin-mediated cell adhesion although the mechanism of regulation is not known.