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SRP4651

Sigma-Aldrich

PTHrP human

recombinant, expressed in E. coli, ≥98% (SDS-PAGE), ≥98% (HPLC)

Synonyme(s) :

HHM, PLP, PTHLH, PTHR, PTHRP

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About This Item

Numéro MDL:
Code UNSPSC :
51111800
Nomenclature NACRES :
NA.32

Source biologique

human

Produit recombinant

expressed in E. coli

Pureté

≥98% (HPLC)
≥98% (SDS-PAGE)

Forme

lyophilized

Poids mol.

~9.8 kDa

Conditionnement

pkg of 50 μg

Conditions de stockage

avoid repeated freeze/thaw cycles

Impuretés

endotoxin, tested

Numéro d'accès NCBI

Conditions d'expédition

wet ice

Température de stockage

−20°C

Informations sur le gène

human ... PTHLH(5744)

Description générale

Parathyroid Hormone-like related Protein (PTHrP) is a member of the Parathyroid hormone family that is expressed in the mammary gland. It is known as a potent inhibitor of chondrocyte maturation. PTHrP is expressed by periarticular perichondrial cells and exerts its biological activity on PP-R expressing cells. During endochondral bone development PTHrP plays a major role in suppressing the onset of hypertrophic differentiation. It is also responsible for most cases of humoral hypercalcemia of malignancy. Recombinant Human PTHrP is a 9.8 kDa protein consisting of 86 amino acid residues.
Recombinant Human PTHrP is a 9.8 kDa protein consisting of 86 amino acid residues.

Application

The human parathyroid hormone-like related protein (PTHrP) has been used as an osteoarthritis-associated factor regulating hypertrophic differentiation of human chondrocytes. It has also been used in the regulation of the expression of Smpd3 (Sphingomyelin phosphodiesterase 3) in chondrocytes.

Actions biochimiques/physiologiques

The gene PTHrP (parathyroid hormone-like related protein) encodes a protein involved in skeletal development. It binds to the receptor activated by PTH (parathyroid hormone) and functions in smooth muscle relaxation, regulation of cellular proliferation and differentiation. It also regulates endochondral bone development and proliferation of growth plate chondrocytes. It regulates fetal blood calcium and placental calcium transport. It has been associated with malignant hypercalcemia. Mutation in this gene has been associated with brachydactyly type E2 (BDE2).

Forme physique

Sterile filtered and lyophilized without additives.

Reconstitution

Centrifuge the vial prior to opening. Avoid freeze-thaw cycles.
Reconstitute in water to a concentration of 0.1-1.0 mg/mL. This solution can then be diluted into other aqueous buffers.

Code de la classe de stockage

10 - Combustible liquids

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable


Certificats d'analyse (COA)

Recherchez un Certificats d'analyse (COA) en saisissant le numéro de lot du produit. Les numéros de lot figurent sur l'étiquette du produit après les mots "Lot" ou "Batch".

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Retrouvez la documentation relative aux produits que vous avez récemment achetés dans la Bibliothèque de documents.

Consulter la Bibliothèque de documents

PTHrP and skeletal development.
Kronenberg HM
Annals of the New York Academy of Sciences, 1068, 1-13 (2006)
The cytology of the gametes and fertilization of Allomyces macrogynus.
Pommerville J and Fuller MS
Archives of Microbiology, 109, 21-30 (1976)
Mark M Kushnir et al.
Clinical chemistry, 62(1), 218-226 (2015-11-19)
Parathyroid hormone-related peptide (PTHrP) is involved in activating pathways, allowing tumor cells to form bone metastases. Measurement of PTHrP is used for the diagnosis and clinical management of patients suspected of hypercalcemia of malignancy. We developed an LC-MS/MS method for
Exome sequencing reveals a novel PTHLH mutation in a Chinese pedigree with brachydactyly type E and short stature.
Wang J
Clinica Chimica Acta; International Journal of Clinical Chemistry, 446:9-44614 (2015)
Huiren Tao et al.
PloS one, 6(8), e23199-e23199 (2011-09-03)
p38 mitogen-activated protein kinase (MAPK) acts downstream in the signaling pathway that includes receptor activator of NF-κB (RANK), a powerful inducer of osteoclast formation and activation. We investigated the role of p38 MAPK in parathyroid hormone related protein (PTHrP)-induced osteoclastogenesis

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