P5333
Pleiotrophin human
≥97% (SDS-PAGE), recombinant, expressed in baculovirus infected Sf21 cells, lyophilized powder, suitable for cell culture
Sinónimos:
HARP, HB-GAM, Heparin affinity regulatory peptide, Heparin-binding growth factor, Heparin-binding growth-associated molecule, PTN
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About This Item
Productos recomendados
biological source
human
Quality Level
recombinant
expressed in baculovirus infected Sf21 cells
assay
≥97% (SDS-PAGE)
form
lyophilized powder
mol wt
predicted mol wt 15.3 kDa
packaging
pkg of 50 μg
storage condition
avoid repeated freeze/thaw cycles
technique(s)
cell culture | mammalian: suitable
impurities
endotoxin, tested
UniProt accession no.
storage temp.
−20°C
Gene Information
human ... PTN(5764)
General description
Pleiotrophin (PTN) is a multifunctional growth factor. The protein coded by the PTN gene is a member of the heparin-binding cytokines family. This gene is located on human chromosome 7. Pleiotrophin is also known as heparin-binding brain mitogen (HBBM), heparin-binding growth factor-8 (HBGF-8), heparin-binding growth-associated molecule (HB-GAM) and osteoblast-specific factor (OSF-1). This gene is highly expressed in brain, uterus, gut, muscle, lung and skin. Pleiotrophin mRNA is expressed in osteoblasts, chondrocytes, tumor cells, fibroblasts, astrocytes and Schwann cells.
Application
PTN is active in growth and development, and has mitogenic and neurite outgrowth activity. The gene for pleiotrophin is highly expressed in brain, uterus, gut, muscle, lung, and skin tissues
Biochem/physiol Actions
Pleiotrophin participates in growth and development. Pleiotrophin is mitogenic and displays neurite outgrowth activity. It stimulates tumor angiogenesis. There is extraordinary conservation between the amino acid sequences of bovine, human, and rat pleiotrophin.
Pleiotrophin may be the first member of a family of developmentally regulated cytokines. It is active in growth and development and the pleiotrophin gene is highly expressed in brain, uterus, gut, muscle, lung, and skin. Pleiotrophin mRNA is expressed in osteoblasts, chondrocytes, fibroblasts, astrocytes, Schwann cells, and tumor cells. Pleiotrophin is mitogenic and displays neurite outgrowth activity. It stimulates tumor angiogenesis. Pleiotrophin is also known as heparin-binding brain mitogen (HBBM), heparin-binding growth factor-8 (HBGF-8), heparin-binding growth-associated molecule (HB-GAM) and osteoblast-specific factor (OSF-1). There is extraordinary conservation between the amino acid sequences of bovine, human, and rat pleiotrophin.
Physical form
Lyophilized from a 0.2 μm filtered solution in phosphate buffered saline.
Analysis Note
The activity is measured in culture by the ability to enhance neurite outgrowth of cerebral cortical neurons from rat embryos.
Storage Class
11 - Combustible Solids
wgk_germany
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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Encuentre la documentación para los productos que ha comprado recientemente en la Biblioteca de documentos.
Pleiotrophin expression during odontogenesis.
Erlandsen H, et al.
The Journal of Histochemistry and Cytochemistry, 60(5), 366-375 (2012)
Pleiotrophin as a central nervous system neuromodulator, evidences from the hippocampus.
Gonzalez-Castillo C, et al.
Frontiers in Cellular Neuroscience, 8, 443-443 (2015)
Heather A Himburg et al.
Nature medicine, 16(4), 475-482 (2010-03-23)
Hematopoietic stem cell (HSC) self-renewal is regulated by both intrinsic and extrinsic signals. Although some of the pathways that regulate HSC self-renewal have been uncovered, it remains largely unknown whether these pathways can be triggered by deliverable growth factors to
J Merenmies et al.
The Journal of biological chemistry, 265(28), 16721-16724 (1990-10-05)
An 18-kDa protein (designated herein as the heparin-binding growth-associated molecule, HB-GAM), the expression of which in rat brain correlates to the rapid postnatal developmental phase, was previously isolated and suggested to have a role in the maturation and growth of
B S Hampton et al.
Molecular biology of the cell, 3(1), 85-93 (1992-01-01)
Heparin-binding growth-associated molecule (HB-GAM) was purified from adult bovine brain and chicken heart. The yield of HB-GAM is increased by 5- to 10-fold when 250 mM NaCl is added to the homogenization buffer, indicating that HB-GAM may exist as a
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