Gremlin 1/GREM1 Cell Lysate | GREM1 cell lysate

Mouse Gremlin 1/GREM1 Baculovirus-Insect cells Overexpression Lysate

Gene Names

Grem1; ld; Drm; Grem; Cktsf1b1

Applications

Western Blot

Synonyms

Gremlin 1/GREM1; Mouse Gremlin 1/GREM1 Baculovirus-Insect cells Overexpression Lysate; Mouse Gremlin 1/GREM1 Insect Cell Lysate (WB positive control); gremlin 1; DAN family BMP antagonist; Mouse Cktsf1b1 Overexpression Lysate; Mouse Drm Overexpression Lysate; Mouse Grem Overexpression Lysate; Mouse ld Overexpression Lysate; GREM1 cell lysate

Ordering
Cat. Num. AAA8116290 For Research Use Only!

Host

Baculovirus-Insect cells

Form/Format

1x Sample Buffer (1x modified RIPA buffer+1x SDS loading buffer).
Modified RIPA Lysis Buffer: 50 mM Tris-HCl pH 7.4, 150 mM NaCl, 1mM EDTA, 1% Triton X-100, 0.1% SDS, 1% Sodium deoxycholate, 1mM PMSF.

Sequence Positions

171aa

Sequence

Met1-Asp184

Applicable Applications for GREM1 cell lysate

Western Blot (WB)

Application Notes

WB: Use at an assay dependent dilution.

Species

Mouse

Recommend Usage

1. Centrifuge the tube for a few seconds and ensure the pellet at the bottom of the tube.2. Re-dissolve the pellet using 200uL pure water and boil for 2-5 min.

Sequence Construction

A DNA sequence encoding the mouse GREM1 (O70326) (Met1-Asp184) was fused with a polyhistidine tag at the C-terminus.

Preparation Method

Cell lysate was prepared by homogenization of the over-expressed cells in ice-cold modified RIPA Lysis Buffer with cocktail of protease inhibitors. Cell debris was removed by centrifugation. Protein concentration was determined by Bradford assay (protein assay, Microplate Standard assay). The cell lysate was boiled for 5 min in 1 x SDS loading buffer (50mM Tris-HCl pH 6.8, 12.5% glycerol, 1% sodium dodecylsulfate, 0.01% bromophenol blue) containing 5% b-mercaptoethanol, and lyophilized.

Preparation and Storage

Store at 4 degree C for up to twelve months from date of receipt. After re-dissolution, aliquot and store at -80 degree C for up to twelve months. Avoid repeated freeze-thaw cycles.
Samples are stable for up to twelve months from date of receipt.

Related Product Information for GREM1 cell lysate

GREM1 belongs to the DAN family. It contains 1 CTCK (C-terminal cystine knot-like) domain. GREM1 is a cysteine knot-secreted protein and acts as an inhibitor in the TGF beta signaling pathway. It inhibits BMP-2, -4, and -7. Inhibition by Grem 1 of BMPs in mice allows the expression of fibroblast growth factors (FGFs) 4 and 8 and Sonic hedgehog (Shh) which are necessary for proper limb development. It interacts with SLIT1 and SLIT2 in a glycosylation-dependent manner. As a cytokine, GREM1 may play an important role during carcinogenesis and metanephric kidney organogenesis, as a BMP antagonist required for early limb outgrowth and patterning in maintaining the FGF4-SHH feedback loop. It down-regulates the BMP4 signaling in a dose-dependent manner. It also acts as an inhibitor of monocyte chemotaxis. GREM1 is highly expressed in the small intestine, fetal brain, and colon.

This Mouse Gremlin 1/GREM1 overexpression lysate was created in Baculovirus-Insect cells and intented for use as a Western blot (WB) positive control. Purification of Gremlin 1/GREM1 protein from the overexpression lysate was verified.

References

Dimitrov BI, et al. (2010) Genomic rearrangements of the GREM1-FMN1 locus cause oligosyndactyly, radio-ulnar synostosis, hearing loss, renal defects syndrome and Cenani--Lenz-like non-syndromic oligosyndactyly. J Med Genet. 47(8):569-74.Heron M, et al. (2011) Genetic variation in GREM1 is a risk factor for fibrosis in pulmonary sarcoidosis. Tissue Antigens. 77(2):112-7.van Vlodrop IJ, et al. (2010) Prognostic significance of Gremlin1 (GREM1) promoter CpG island hypermethylation in clear cell renal cell carcinoma. Am J Pathol. 176(2):575-84.

NCBI and Uniprot Product Information

NCBI GI #

6754068

NCBI GeneID

23892

NCBI Accession #

NP_035954.1

NCBI GenBank Nucleotide #

NM_011824.4

UniProt Accession #

O70326

Molecular Weight

20,710 Da

NCBI Official Full Name

gremlin-1

NCBI Official Synonym Full Names

gremlin 1, DAN family BMP antagonist

NCBI Official Symbol

Grem1

NCBI Official Synonym Symbols

ld; Drm; Grem; Cktsf1b1

NCBI Protein Information

gremlin-1

UniProt Protein Name

Gremlin-1

Protein Family

Gremlin

UniProt Gene Name

Grem1

UniProt Synonym Gene Names

Cktsf1b1; Drm

UniProt Entry Name

GREM1_MOUSE

Uniprot Description

GREM1: Cytokine that may play an important role during carcinogenesis and metanephric kidney organogenesis, as a BMP antagonist required for early limb outgrowth and patterning in maintaining the FGF4-SHH feedback loop. Down-regulates the BMP4 signaling in a dose-dependent manner. Acts as inhibitor of monocyte chemotaxis. Interacts with SLIT1 and SLIT2 in a glycosylation- dependent manner. By high glucose through TGFB1-mediated pathways in mesangial cell. Down-regulated in tumor cell lines. Highly expressed in small intestine, fetal brain and colon. Weakly expressed in brain, ovary, prostate, pancreas and skeletal muscle. In brain found in the region localized around the internal capsule in the large subcortical nuclei, including caudate, putamen, substantia nigra, thalamus and subthalamus. Predominantly expressed in normal cells including neurons, astrocytes and fibroblasts. Belongs to the DAN family. 2 isoforms of the human protein are produced by alternative splicing.

Protein type: Secreted, signal peptide; Secreted

Cellular Component: cell surface; extracellular region; extracellular space

Molecular Function: cytokine activity; heparan sulfate proteoglycan binding; receptor agonist activity; transmembrane receptor protein tyrosine kinase activator activity; vascular endothelial growth factor receptor 2 binding

Biological Process: activation of NF-kappaB transcription factor; angiogenesis; cell migration during sprouting angiogenesis; cell morphogenesis; cell-cell signaling; collagen fibril organization; determination of dorsal identity; embryonic limb morphogenesis; endothelial cell migration; limb development; negative regulation of apoptosis; negative regulation of BMP signaling pathway; negative regulation of bone mineralization; negative regulation of bone remodeling; negative regulation of cell growth; negative regulation of chondrocyte differentiation; negative regulation of leukocyte chemotaxis; negative regulation of osteoblast proliferation; negative regulation of transcription, DNA-dependent; organ morphogenesis; positive regulation of angiogenesis; positive regulation of cell proliferation; positive regulation of NF-kappaB import into nucleus; positive regulation of receptor internalization; positive regulation of telomerase activity; positive regulation of transcription from RNA polymerase II promoter; positive regulation of transcription, DNA-dependent; proximal/distal pattern formation; regulation of focal adhesion formation; regulation of stress-activated MAPK cascade; signal transduction; ureteric bud branching

Research Articles on GREM1

1. Gremlin/VEGFR2 axis participates in renal inflammation and could be a novel target for kidney disease.

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Product Notes
The GREM1 grem1 (Catalog #AAA8116290) is a Cell Lysate produced from Baculovirus-Insect cells and is intended for research purposes only. The product is available for immediate purchase. The immunogen sequence is 171aa. AAA Biotech's Gremlin 1/GREM1 can be used in a range of immunoassay formats including, but not limited to, Western Blot (WB). WB: Use at an assay dependent dilution. Researchers should empirically determine the suitability of the GREM1 grem1 for an application not listed in the data sheet. Researchers commonly develop new applications and it is an integral, important part of the investigative research process. The amino acid sequence is listed below: Met1-Asp18 4. It is sometimes possible for the material contained within the vial of "Gremlin 1/GREM1, Cell Lysate" to become dispersed throughout the inside of the vial, particularly around the seal of said vial, during shipment and storage. We always suggest centrifuging these vials to consolidate all of the liquid away from the lid and to the bottom of the vial prior to opening. Please be advised that certain products may require dry ice for shipping and that, if this is the case, an additional dry ice fee may also be required.
Precautions
All products in the AAA Biotech catalog are strictly for research-use only, and are absolutely not suitable for use in any sort of medical, therapeutic, prophylactic, in-vivo, or diagnostic capacity. By purchasing a product from AAA Biotech, you are explicitly certifying that said products will be properly tested and used in line with industry standard. AAA Biotech and its authorized distribution partners reserve the right to refuse to fulfill any order if we have any indication that a purchaser may be intending to use a product outside of our accepted criteria.
Disclaimer
Though we do strive to guarantee the information represented in this datasheet, AAA Biotech cannot be held responsible for any oversights or imprecisions. AAA Biotech reserves the right to adjust any aspect of this datasheet at any time and without notice. It is the responsibility of the customer to inform AAA Biotech of any product performance issues observed or experienced within 30 days of receipt of said product. To see additional details on this or any of our other policies, please see our Terms & Conditions page.