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Protéines et Peptides
Numéro de catalogue:
(PRSI92-553)
Fournisseur:
ProSci Inc.
Description:
OX40, also termed CD134 and TNFRSF4, is a T cell co-stimulatory molecule of the TNF receptor superfamily which plays a key role in the survival and homeostasis of effector and memory T cells. OX40 is expressed on CD4+ and CD8+ T cells upon engagement of the TCR by antigen presenting cells along with co-stimulation by CD40-CD40 Ligand and CD28-B7. The interaction between OX40 and OX40 ligand (OX40 L) will occur when activated T cells bind to professional antigen-presenting cells (APCs). The T-cell functions, including cytokine production, expansion, and survival, are then enhanced by the OX40 costimulatory signals. OX40 signals are critical for controllling the function and differentiation of Foxp3+ regulatory T cells. OX40-OX40L interaction regulates T-cell tolerance, peripheral T-cell homeostasis, and T-cell-mediated inflammatory diseases.
UOM:
1 * 50 µG
Numéro de catalogue:
(PRSI92-552)
Fournisseur:
ProSci Inc.
Description:
T cell immunoglobulin and mucin domain-3 (TIM3), also called hepatitis A virus cellular receptor 2 (HAVCR2), is a transmembrane glycoprotein of the TIM family of immune regulating molecules and plays an important role in the Th1-mediated immune response. TIM3 is expressed on the Th1 cells, CD8 T-cells, monocytes, and dendritic cells, but not on Th2 cells. TIM3 expressed by monocytes and dendritic cells facilitates phagocytosis of apoptotic cells and up-regulates cross-presentation of apoptotic cell-associated antigens through interaction with phosphatidylserine. Engagement of TIM3 by its ligand galectin-9 induces a range of immunosuppressive functions which enhance immune tolerance and inhibit anti-tumour immunity. Stimulation of TIM3 with an agonistic antibody promotes inflammation through the activation of innate immune cells. TIM3 is also regarded as a potential target molecule for immunotherapy. TIM3 and programmed cell death 1 (PD-1) as two important coinhibitory regulators of T cell responses, have been implicated with the T-cell dysfunction or exhaustion associated with chronic HBV infection including HBV-related HCC.
UOM:
1 * 50 µG
Numéro de catalogue:
(PRSI92-544)
Fournisseur:
ProSci Inc.
Description:
Interleukin12 receptor subunit beta 1 (IL12RB1) is a type I transmembrane protein that belongs to the hemopoietin receptor superfamily. IL12RB1 can spontaneously form homodimers and -oligomers, which are able to bind IL12 with only low affinity. IL12 high affinity receptor complex is composed of two subunits designated IL12RB1 and IL12RB2. While IL12RB1 interacts with the IL-12p40 subunit, IL-12p35 is mainly connecting with IL12RB2. This receptor chain is also responsible for transmitting the IL12 signal into the cell. IL12RB1, to the contrary, is also part of the IL23R, where it interacts with the p40 subunit of IL23. IL12RB1 is expressed in activated T cells, NK cells and B cells.
UOM:
1 * 50 µG
Numéro de catalogue:
(PRSI92-550)
Fournisseur:
ProSci Inc.
Description:
T cell immunoreceptor with Ig and ITIM domains (TIGIT), also called WUCAM, VSIG9 and Vstm3, is a member of the CD28 family within the Ig superfamily of proteins. TIGIT contains an immunoglobulin variable domain, a transmembrane domain and an immunoreceptor tyrosine-based inhibitory motif (ITIM), and is expressed on regulatory, memory, activated T cells and NK cells. TIGIT binds to CD155(PVR) that appear on dendritic cells (DC), macrophages and endothelium with high affinity, and CD112(PVRL2) with lower affinity, but not CD113 (PVRL3). TIGIT-Fc fusion protein could interact with PVR on DC and enhance the secretion of IL-10, but inhibit the macrophage activation. Mice lacking TIGIT show increased T cell responses and susceptibility to autoimmune challenges, while knockdown of TIGIT with siRNA in human memory T cells did not affect T cell responses.
UOM:
1 * 50 µG
Numéro de catalogue:
(PRSI4503P)
Fournisseur:
ProSci Inc.
Description:
BAP3 peptide is used for blocking the activity of BAP3 antibody.
UOM:
1 * 50 µG
Numéro de catalogue:
(PRSI4493P)
Fournisseur:
ProSci Inc.
Description:
LGI3 peptide is used for blocking the activity of LGI3 antibody.
UOM:
1 * 50 µG
Numéro de catalogue:
(PRSI4495P)
Fournisseur:
ProSci Inc.
Description:
RTP801 peptide is used for blocking the activity of RTP801 antibody.
UOM:
1 * 50 µG
Numéro de catalogue:
(PRSI90-149)
Fournisseur:
ProSci Inc.
Description:
CTRP5 (C1qTNF-related protein 5; C1QTNF5) belongs to a highly conserved family of adiponectin paralogs. CTRP5 mediates activation of AMP-activated protein kinase (AMPK) in muscle and liver cells, thereby regulating glucose and lipid metabolism. Serum levels of CTRP5 are significantly higher in obese/diabetic animal models compared to normal controls. Furthermore, CTRP5 may be a putative biomarker for mitochondrial dysfunction. Defects in C1QTNF5 are a cause of late-onset retinal degeneration (LORD).
UOM:
1 * 50 µG
Numéro de catalogue:
(PRSI90-168)
Fournisseur:
ProSci Inc.
Description:
Contactin-6 is a member of the contactins, which mediate cell surface interactions during nervous system development. Contactin-6 has a key role in the formation of glutamatergic, but not GABAergic, synapses during postnatal development of the hippocampal formation as well as the cerebellum. It is involved in oligodendrocytes generation by acting as a ligand of Notch1. It is also involved in motor coordination.
UOM:
1 * 1 EA
Numéro de catalogue:
(PRSI40-587)
Fournisseur:
ProSci Inc.
Description:
FGF-10 is a heparin binding growth factor that belongs to the FGF family. Proteins of this family play a central role during prenatal development and postnatal growth and regeneration of a variety of tissues, by promoting cellular proliferation and differentiation. FGF-10 is most related to KGF/FGF-7 and is expressed during the development and preferentially in adult lungs. It signals through the FGFR 2b. Recombinant human FGF-10 is a 19.3 kDa protein consisting of 170 amino acid residues.
UOM:
1 * 25 µG
Numéro de catalogue:
(PRSI4925P)
Fournisseur:
ProSci Inc.
Description:
PTCHD2 peptide is used for blocking the activity of PTCHD2 antibody.
UOM:
1 * 50 µG
Numéro de catalogue:
(PRSI4953P)
Fournisseur:
ProSci Inc.
Description:
NIPSNAP2 peptide is used for blocking the activity of NIPSNAP2 antibody.
UOM:
1 * 50 µG
Numéro de catalogue:
(PRSI4939P)
Fournisseur:
ProSci Inc.
Description:
LASS5 peptide is used for blocking the activity of LASS5 antibody.
UOM:
1 * 50 µG
Numéro de catalogue:
(PRSI4815P)
Fournisseur:
ProSci Inc.
Description:
HINT1 peptide is used for blocking the activity of HINT1 antibody.
UOM:
1 * 50 µG
Numéro de catalogue:
(PRSI92-699)
Fournisseur:
ProSci Inc.
Description:
Tumour necrosis factor receptor superfamily member 9(TNFRSF9), also known as CD137 and 4-1BB, is an inducible T cell surface protein belonging to the tumour necrosis factor receptor superfamily. It is a single-pass type I membrane protein which contains 4 TNFR-Cys repeats. The human and mouse proteins share 60% amino acid sequence identity. CD137 is expressed by mesenchymal cells, including endothelial cells, chondrocytes, and cells of the central nervous system. CD137 is also broadly expressed by cells of the human immune system, is broadly expressed by cells of the human immune system, including activated CD8+ and CD4+ T cells, activated natural killer (NK) cells, follicular dendritic cells (FDCs) and monocytes. CD137 has diverse roles in the immune response, the one key function is to promote the survival of both T cells and dendritic cells by binding the cognate ligand CD137L (4-1BBL).
UOM:
1 * 50 µG
Numéro de catalogue:
(PRSI92-444)
Fournisseur:
ProSci Inc.
Description:
Transforming growth factor beta 3(TGFB3) is a member of a TGF - beta superfamily which is defined by theirstructural and functional similarities. TGFB3 is secreted as a complex with LAP. This latent form of TGFB3becomes active upon cleavage by plasmin, matrix metalloproteases, thrombospondin -1, and a subset ofintegrins. It binds with high affinity to TGF- beta RII, a type II serine/threonine kinase receptor. TGFB3 is involved incell differentiation, embryogenesis and development.It is believed to regulate molecules involved in cellularadhesion and extracellular matrix (ECM) formation during the process of palate development. Without TGF- beta 3,mammals develop a deformity known as a cleft palate.
UOM:
1 * 50 µG
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