{"product_id":"active-gremlin-1-grem1-apc128ra01","title":"Active Gremlin 1 (GREM1)","description":"\u003cp\u003eProduct No.\u003c\/p\u003e\n\u003cp\u003eAPC128Ra01\u003c\/p\u003e\n\u003cp\u003eOrganism Species\u003c\/p\u003e\n\u003cp\u003eRattus norvegicus (Rat).\u003c\/p\u003e\n\u003cp\u003eBuffer Formulation\u003c\/p\u003e\n\u003cp\u003e100mMNaHCO3, 500mMNaCl, pH8.3, containing 0.01% SKL, 5% Trehalose.\u003c\/p\u003e\n\u003cp\u003eTraits\u003c\/p\u003e\n\u003cp\u003eFreeze-dried powder\u003c\/p\u003e\n\u003cp\u003ePurity\u003c\/p\u003e\n\u003cp\u003e\u0026gt; 95%\u003c\/p\u003e\n\u003cp\u003eIsoelectric Point\u003c\/p\u003e\n\u003cp\u003e9.6\u003c\/p\u003e\n\u003cp\u003eApplications\u003c\/p\u003e\n\u003cp\u003eCell culture; Activity Assays.\u003c\/p\u003e\n\u003cp\u003eUOM\u003c\/p\u003e\n\u003cp\u003e10µg 50µg 200µg 1mg 5mg\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"product\"\u003e\n\u003cdiv class=\"product_left\"\u003e\n\u003ch3\u003eACTIVITY TEST\u003c\/h3\u003e\n\u003cdiv\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"product_image\"\u003e\n\u003cimg src=\"https:\/\/www.cloud-clone.com\/upload\/product\/pictures\/APC128Ra01-201711141720122872.jpg\"\u003e\n\u003cp\u003eFigure 1. Cell proliferation of MCF-7 cells after stimulated with GREM1.\u003cbr\u003eGremlin(GREM1) is an inhibitor in the TGF beta signaling pathway. GREM1and other BMP antagonists are important in the survival of cancer stroma survival and proliferation in some cancers. The protein expression is found in many cancers and is thought to play important roles in uterine cervix, lung, ovary, kidney, breast, colon, pancreas, and sarcoma carcinomas. A proliferation assay was conducted to detect the bioactivity of recombinant rat GREM1 using A549 cells. Briefly, A549 cells were seeded into triplicate wells of 96-well plates at a density of 5,000 cells\/well and allowed to attach, replaced with serum-free overnight, then the medium was replaced with 2% serum standard DMEM  prior to the addition of various concentrations of GREM1. After incubated for 96h, cells were observed by inverted microscope and cell proliferation was measured by Cell Counting Kit-8(CCK-8). Briefly，10 µl of CCK-8 solution was added to each well of the plate, then the absorbance at 450 nm was measured using a microplate reader after incubating the plate for 1-4 hours at 37 °C. Proliferation of A549 cells after incubation with GREM1 for 96h observed by inverted microscope was shown in Figure1. Cell viability was assessed by CCK-8(Cell Counting Kit-8 ) assay after incubation with recombinant GREM1 for 96h. The result was shown in Figure2. It was obvious that GREM1 significantly increased cell viability of A549 cells.(A)MCF-7 cells cultured in DMEM, stimulated with 0.001ng\/ml GREM1 for 96h; (B)Unstimulated MCF7 cells cultured in DMEM for 96h.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_image\"\u003e\n\u003cimg src=\"https:\/\/www.cloud-clone.com\/upload\/product\/pictures\/APC128Ra01-201906260920448688.png\"\u003e\n\u003cp\u003eFigure. Cell proliferation of MCF-7 cells after stimulated with GREM1.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_image\"\u003e\n\u003cimg src=\"https:\/\/www.cloud-clone.com\/upload\/product\/pictures\/APC128Ra01-202306141458446871.jpg\"\u003e\n\u003cp\u003eGremlin (GREM1) is an inhibitor in the TGF beta signaling pathway. GREM1 and other BMP antagonists are important in the survival of cancer stroma survival and proliferation in some cancers. The protein expression is found in many cancers and is thought to play important roles in uterine cervix, lung, ovary, kidney, breast, colon, pancreas, and sarcoma carcinomas. It is reported that some BMP target genes is antagonised by GREM1 and GREM2, thus a binding ELISA assay was conducted to detect the interaction of recombinant rat GREM1 and recombinant human BMP2. Briefly, GREM1 was diluted serially in PBS, with 0.01% BSA (pH 7.4). Duplicate samples of 100 µl were then transferred to BMP2-coated microtiter wells and incubated for 2h at 37℃. Wells were washed with PBST and incubated for 1h with anti-GREM1 pAb, then aspirated and washed 3 times. After incubation with HRP labelled secondary antibody, wells were aspirated and washed 5 times. With the addition of substrate solution, wells were incubated 15-25 minutes at 37℃. Finally, add 50 µL stop solution to the wells and read at 450 nm immediately. The binding activity of GREM1 and BMP2 was shown in Figure 3, the EC50 for this effect is 1.042 ug\/mL.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3\u003eUSAGE\u003c\/h3\u003e\n\u003cdiv\u003e\n\u003cp\u003eReconstitute in ddH\u003csub\u003e2\u003c\/sub\u003eO to a concentration of 0.1-1.0 mg\/mL. Do not vortex.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3\u003eSTORAGE\u003c\/h3\u003e\n\u003cdiv\u003e\n\u003cp\u003eAvoid repeated freeze\/thaw cycles. Store at 2-8°C for one month. Aliquot and store at -80°C for 12 months.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3\u003eSTABILITY\u003c\/h3\u003e\n\u003cdiv\u003e\n\u003cp\u003eThe thermal stability is described by the loss rate. The loss rate was determined by accelerated thermal degradation test, that is, incubate the protein at 37°C for 48h, and no obvious degradation and precipitation were observed. The loss rate is less than 5% within the expiration date under appropriate storage condition.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_reference\"\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr class=\"first_tr\"\u003e\n\u003ctd class=\"td_1\"\u003eMagazine\u003c\/td\u003e\n\u003ctd\u003eCitations\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLung\u003c\/td\u003e\n\u003ctd\u003eIntrinsic BMP Antagonist Gremlin-1 as a Novel Circulating Marker in Pulmonary Arterial Hypertension\u003cspan\u003e \u003c\/span\u003e\u003ca rel=\"nofollow\" href=\"http:\/\/www.ncbi.nlm.nih.gov\/pubmed\/25926293\" target=\"_blank\"\u003ePubMed: 25926293\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTumour Biol\u003c\/td\u003e\n\u003ctd\u003eOverexpression of Gremlin promotes non-small cell lung cancer progression\u003cspan\u003e \u003c\/span\u003e\u003ca rel=\"nofollow\" href=\"http:\/\/www.ncbi.nlm.nih.gov\/pubmed\/26392110\" target=\"_blank\"\u003ePubMed: 26392110\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInt J Cardiol\u003c\/td\u003e\n\u003ctd\u003eTriple head-to-head comparison of fibrotic biomarkers galectin-3, osteopontin and gremlin-1 for long-term prognosis in suspected and proven acute heart failure patients\u003cspan\u003e \u003c\/span\u003e\u003ca rel=\"nofollow\" href=\"http:\/\/www.ncbi.nlm.nih.gov\/pubmed\/26539964\" target=\"_blank\"\u003ePubMed: 26539964\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInternational Journal of Cardiology\u003c\/td\u003e\n\u003ctd\u003eTriple head-to-head comparison of fibrotic biomarkers galectin-3, osteopontin and gremlin-1 for long-termprognosis in suspected and proven acute heart failure patients\u003cspan\u003e \u003c\/span\u003e\u003ca rel=\"nofollow\" href=\"http:\/\/www.ncbi.nlm.nih.gov\/pubmed\/26539964\" target=\"_blank\"\u003ePubmed:26539964\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmerican Journal of Respiratory Cell and Molecular Biology\u003c\/td\u003e\n\u003ctd\u003eBMPR2 Mutation-independent Mechanisms of Disrupted BMP Signaling in IPAH\u003cspan\u003e \u003c\/span\u003e\u003ca rel=\"nofollow\" href=\"http:\/\/www.ncbi.nlm.nih.gov\/pubmed\/27187737\" target=\"_blank\"\u003ePubmed:27187737\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eJ Rheumatol\u003c\/td\u003e\n\u003ctd\u003eGREM1 Is a Key ReCavia (Guinea pig )lator of Synoviocyte Hyperplasia and Invasiveness\u003cspan\u003e \u003c\/span\u003e\u003ca rel=\"nofollow\" href=\"http:\/\/www.ncbi.nlm.nih.gov\/pubmed\/26834210\" target=\"_blank\"\u003ePubmed:26834210\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEuropean cells \u0026amp; materials\u003c\/td\u003e\n\u003ctd\u003eThe BMP2 variant L51P restores the osteogenic differentiation of human mesenchymal stromal cells in the presence of intervertebral disc cells.\u003cspan\u003e \u003c\/span\u003e\u003ca rel=\"nofollow\" href=\"https:\/\/www.ncbi.nlm.nih.gov\/pubmed\/28266688\" target=\"_blank\"\u003epubmed:28266688\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSci Rep.\u003c\/td\u003e\n\u003ctd\u003eGenomic reprograming analysis of the Mesothelial to Mesenchymal Transition identifies biomarkers in peritoneal dialysis patients.\u003cspan\u003e \u003c\/span\u003e\u003ca rel=\"nofollow\" href=\"https:\/\/www.ncbi.nlm.nih.gov\/pubmed\/28327551\" target=\"_blank\"\u003epubmed:28327551\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmerican Journal of Respiratory Cell and Molecular Biology\u003c\/td\u003e\n\u003ctd\u003eBone Morphogenic Protein Type 2 Receptor Mutation-Independent Mechanisms of Disrupted Bone Morphogenetic Protein Signaling in Idiopathic Pulmonary Arterial …\u003cspan\u003e \u003c\/span\u003e\u003ca rel=\"nofollow\" href=\"http:\/\/www.atsjournals.org\/doi\/abs\/10.1165\/rcmb.2015-0402OC\" target=\"_blank\"\u003ercmb.2015-0402OC\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMolecular Medicine Reports\u003c\/td\u003e\n\u003ctd\u003eGremlin-1 suppression increases BMP-2-induced osteogenesis of human mesenchymal stem cells\u003cspan\u003e \u003c\/span\u003e\u003ca rel=\"nofollow\" href=\"https:\/\/www.ncbi.nlm.nih.gov\/pubmed\/28260028\" target=\"_blank\"\u003epubmed:28260028\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCellular Haemostasis and Platelets\u003c\/td\u003e\n\u003ctd\u003ePlatelets as a novel source of Gremlin-1: Implications for thrombo inflammation\u003cspan\u003e \u003c\/span\u003e\u003ca rel=\"nofollow\" href=\"https:\/\/www.ncbi.nlm.nih.gov\/pubmed\/27929199\" target=\"_blank\"\u003epubmed:27929199\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScientific Reports\u003c\/td\u003e\n\u003ctd\u003eGremlin, A Potential Urinary Biomarker of Anca-Associated Crescentic Glomerulonephritis\u003cspan\u003e \u003c\/span\u003e\u003ca rel=\"nofollow\" href=\"https:\/\/www.nature.com\/articles\/s41598-019-43358-5\" target=\"_blank\"\u003ePubmed: 31053735\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInternational Journal of Molecular Sciences\u003c\/td\u003e\n\u003ctd\u003eTranscriptomic and Proteomic Analyses Reveal the Potential Mode of Action of Chondrocyte Sheets in Hyaline Cartilage Regeneration\u003cspan\u003e \u003c\/span\u003e\u003ca rel=\"nofollow\" href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/31878307\/\" target=\"_blank\"\u003ePubmed: 31878307\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmerican Journal of Physiology-Cell Physiology\u003c\/td\u003e\n\u003ctd\u003eSuppression of microRNA-23a\/b-3p delays the development degenerative joint disease by activating Grem1 and TGF-β\/Smad signaling pathway\u003cspan\u003e \u003c\/span\u003e\u003ca rel=\"nofollow\" href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/32186934\/\" target=\"_blank\"\u003ePubmed: 32186934\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInflammopharmacology\u003c\/td\u003e\n\u003ctd\u003eProtective role of microRNA-23a\/b-3p inhibition against osteoarthritis through Gremlin1-depenent activation of TGF-β\/smad signaling in chondrocytesa\u003cspan\u003e \u003c\/span\u003e\u003ca rel=\"nofollow\" href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/35441352\/\" target=\"_blank\"\u003ePubmed:35441352\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMol Carcinog\u003c\/td\u003e\n\u003ctd\u003eCAF‐derived exosomes transmitted Gremlin‐1 promotes cancer progression and decreases the sensitivity of hepatoma cells to sorafenib\u003cspan\u003e \u003c\/span\u003e\u003ca rel=\"nofollow\" href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/35638711\/\" target=\"_blank\"\u003ePubmed:35638711\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_relation\"\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr class=\"first_tr\"\u003e\n\u003ctd class=\"td_1\"\u003eCatalog No.\u003c\/td\u003e\n\u003ctd class=\"td_2\"\u003eRelated products for research use of Rattus norvegicus (Rat) Organism species\u003c\/td\u003e\n\u003ctd class=\"td_3\"\u003eApplications (RESEARCH USE ONLY!)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAPC128Ra01\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/www.cloud-clone.com\/products\/APC128Ra01.html\"\u003eActive Gremlin 1 (GREM1)\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eCell culture; Activity Assays.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRPC128Ra01\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/www.cloud-clone.com\/products\/RPC128Ra01.html\"\u003eRecombinant Gremlin 1 (GREM1)\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003ePositive Control; Immunogen; SDS-PAGE; WB.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePAC128Ra01\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/www.cloud-clone.com\/products\/PAC128Ra01.html\"\u003ePolyclonal Antibody to Gremlin 1 (GREM1)\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eWB; IHC; ICC; IP.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSEC128Ra\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/www.cloud-clone.com\/products\/SEC128Ra.html\"\u003eELISA Kit for Gremlin 1 (GREM1)\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eEnzyme-linked immunosorbent assay for Antigen Detection.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLMC128Ra\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/www.cloud-clone.com\/products\/LMC128Ra.html\"\u003eMagnetic Luminex Assay Kit for Gremlin 1 (GREM1) ,etc.\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eMagnetic Luminex Assay for Antigen Detection.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePGC128Ra01\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/www.cloud-clone.com\/products\/PGC128Ra01.html\"\u003ePrimer Pair for Gremlin 1 (GREM1)\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003ePCR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"more_info\"\u003e\u003c\/div\u003e","brand":"Cloud-clone","offers":[{"title":"50ug \/ \u003e 95% \/ Rattus norvegicus (Rat)","offer_id":41485882458336,"sku":"APC128Ra01","price":720.0,"currency_code":"KRW","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0601\/9330\/8896\/products\/NP_0c465a88-94a8-47b5-89c3-6399e26a2c57.jpg?v=1633606977","url":"https:\/\/rndmate.com\/products\/active-gremlin-1-grem1-apc128ra01","provider":"알앤디메이트","version":"1.0","type":"link"}