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Page 1
Absence of mutations in cereblon (CRBN) and DNA damage-binding protein 1 (DDB1) genes and significance for IMiD therapy.
Thakurta A, Gandhi AK, Waldman MF, Bjorklund C, Ning Y, Mendy D, Schafer P, Lopez-Girona A, Lentzsch S, Schey SA, Calle Y, Chelliah R, Orlowski RZ, Madan A, Avet-Loiseau H, Chopra R. Thakurta A, et al. Among authors: chopra r. Leukemia. 2014 May;28(5):1129-31. doi: 10.1038/leu.2013.315. Epub 2013 Oct 29. Leukemia. 2014. PMID: 24166296 Free PMC article. No abstract available.
Cereblon is a direct protein target for immunomodulatory and antiproliferative activities of lenalidomide and pomalidomide.
Lopez-Girona A, Mendy D, Ito T, Miller K, Gandhi AK, Kang J, Karasawa S, Carmel G, Jackson P, Abbasian M, Mahmoudi A, Cathers B, Rychak E, Gaidarova S, Chen R, Schafer PH, Handa H, Daniel TO, Evans JF, Chopra R. Lopez-Girona A, et al. Among authors: chopra r. Leukemia. 2012 Nov;26(11):2326-35. doi: 10.1038/leu.2012.119. Epub 2012 May 3. Leukemia. 2012. PMID: 22552008 Free PMC article.
Rate of CRL4(CRBN) substrate Ikaros and Aiolos degradation underlies differential activity of lenalidomide and pomalidomide in multiple myeloma cells by regulation of c-Myc and IRF4.
Bjorklund CC, Lu L, Kang J, Hagner PR, Havens CG, Amatangelo M, Wang M, Ren Y, Couto S, Breider M, Ning Y, Gandhi AK, Daniel TO, Chopra R, Klippel A, Thakurta AG. Bjorklund CC, et al. Among authors: chopra r. Blood Cancer J. 2015 Oct 2;5(10):e354. doi: 10.1038/bcj.2015.66. Blood Cancer J. 2015. PMID: 26430725 Free PMC article.
Measuring cereblon as a biomarker of response or resistance to lenalidomide and pomalidomide requires use of standardized reagents and understanding of gene complexity.
Gandhi AK, Mendy D, Waldman M, Chen G, Rychak E, Miller K, Gaidarova S, Ren Y, Wang M, Breider M, Carmel G, Mahmoudi A, Jackson P, Abbasian M, Cathers BE, Schafer PH, Daniel TO, Lopez-Girona A, Thakurta A, Chopra R. Gandhi AK, et al. Among authors: chopra r. Br J Haematol. 2014 Jan;164(2):233-44. doi: 10.1111/bjh.12622. Epub 2013 Oct 28. Br J Haematol. 2014. PMID: 24206017 Free PMC article.
Immunomodulatory agents lenalidomide and pomalidomide co-stimulate T cells by inducing degradation of T cell repressors Ikaros and Aiolos via modulation of the E3 ubiquitin ligase complex CRL4(CRBN.).
Gandhi AK, Kang J, Havens CG, Conklin T, Ning Y, Wu L, Ito T, Ando H, Waldman MF, Thakurta A, Klippel A, Handa H, Daniel TO, Schafer PH, Chopra R. Gandhi AK, et al. Among authors: chopra r. Br J Haematol. 2014 Mar;164(6):811-21. doi: 10.1111/bjh.12708. Epub 2013 Dec 13. Br J Haematol. 2014. PMID: 24328678 Free PMC article.
CC-122, a pleiotropic pathway modifier, mimics an interferon response and has antitumor activity in DLBCL.
Hagner PR, Man HW, Fontanillo C, Wang M, Couto S, Breider M, Bjorklund C, Havens CG, Lu G, Rychak E, Raymon H, Narla RK, Barnes L, Khambatta G, Chiu H, Kosek J, Kang J, Amantangelo MD, Waldman M, Lopez-Girona A, Cai T, Pourdehnad M, Trotter M, Daniel TO, Schafer PH, Klippel A, Thakurta A, Chopra R, Gandhi AK. Hagner PR, et al. Among authors: chopra r. Blood. 2015 Aug 6;126(6):779-89. doi: 10.1182/blood-2015-02-628669. Epub 2015 May 22. Blood. 2015. PMID: 26002965 Free PMC article. Clinical Trial.
Pomalidomide in combination with dexamethasone results in synergistic anti-tumour responses in pre-clinical models of lenalidomide-resistant multiple myeloma.
Rychak E, Mendy D, Shi T, Ning Y, Leisten J, Lu L, Miller K, Narla RK, Orlowski RZ, Raymon HK, Bjorklund CC, Thakurta A, Gandhi AK, Cathers BE, Chopra R, Daniel TO, Lopez-Girona A. Rychak E, et al. Among authors: chopra r. Br J Haematol. 2016 Mar;172(6):889-901. doi: 10.1111/bjh.13905. Epub 2016 Feb 23. Br J Haematol. 2016. PMID: 26914976 Free article.
932 results