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R4 RGS proteins suppress engraftment of human hematopoietic stem/progenitor cells by modulating SDF-1/CXCR4 signaling.
Chan KYY, Zhang C, Wong YTS, Zhang XB, Wang CC, Ng WH, Fok SP, Tang PMK, Kang W, Feng B, Poon ENY, Lee KY, Lee CK, Chen C, Leung TY, Ng MHL, To KF, Wang H, Lam HS, Ng PC, Yuen PMP, Li K, Leung AWK, Li CK, Leung KT. Chan KYY, et al. Among authors: li ck, li k. Blood Adv. 2021 Nov 9;5(21):4380-4392. doi: 10.1182/bloodadvances.2020003307. Blood Adv. 2021. PMID: 34500454 Free PMC article.
Platelet-derived growth factor promotes ex vivo expansion of CD34+ cells from human cord blood and enhances long-term culture-initiating cells, non-obese diabetic/severe combined immunodeficient repopulating cells and formation of adherent cells.
Su RJ, Zhang XB, Li K, Yang M, Li CK, Fok TF, James AE, Pong H, Yuen PM. Su RJ, et al. Among authors: li ck, li k. Br J Haematol. 2002 Jun;117(3):735-46. doi: 10.1046/j.1365-2141.2002.03500.x. Br J Haematol. 2002. PMID: 12028051 Free article.
Small peptide analogue of SDF-1alpha supports survival of cord blood CD34+ cells in synergy with other cytokines and enhances their ex vivo expansion and engraftment into nonobese diabetic/severe combined immunodeficient mice.
Li K, Chuen CK, Lee SM, Law P, Fok TF, Ng PC, Li CK, Wong D, Merzouk A, Salari H, Gu GJ, Yuen PM. Li K, et al. Among authors: li ck. Stem Cells. 2006 Jan;24(1):55-64. doi: 10.1634/stemcells.2005-0082. Epub 2005 Aug 25. Stem Cells. 2006. PMID: 16123381
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