Abstract:
:The function of the CXCR4/CXCL12 axis accounts for many disease indications, including tissue/nerve regeneration, cancer metastasis, and inflammation. Blocking CXCR4 signaling with its antagonists may lead to moving out CXCR4+ cell types from bone marrow to peripheral circulation. We have discovered a novel series of pyrimidine-based CXCR4 antagonists, a representative (i.e., 16) of which was tolerated at a higher dose and showed better HSC-mobilizing ability at the maximal response dose relative to the approved drug 1 (AMD3100), and thus considered a potential drug candidate for PBSCT indication. Docking compound 16 into the X-ray crystal structure of CXCR4 receptor revealed that it adopted a spider-like conformation striding over both major and minor subpockets. This putative binding mode provides a new insight into CXCR4 receptor-ligand interactions for further structural modifications.
journal_name
J Med Chemjournal_title
Journal of medicinal chemistryauthors
Wu CH,Song JS,Kuan HH,Wu SH,Chou MC,Jan JJ,Tsou LK,Ke YY,Chen CT,Yeh KC,Wang SY,Yeh TK,Tseng CT,Huang CL,Wu MH,Kuo PC,Lee CJ,Shia KSdoi
10.1021/acs.jmedchem.7b01322subject
Has Abstractpub_date
2018-02-08 00:00:00pages
818-833issue
3eissn
0022-2623issn
1520-4804journal_volume
61pub_type
杂志文章abstract::A series of (E)-phenoxyacrylic amide derivatives were synthesized and evaluated as hypoxia inducible factor (HIF) 1α inhibitors. The present structure-activity relationship study on this series identified the morpholinoethyl containing ester 4p as a potent inhibitor of HIF-1α under hypoxic conditions (IC50=0.12 μM in ...
journal_title:Journal of medicinal chemistry
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pub_type: 杂志文章
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pub_type: 杂志文章
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pub_type: 杂志文章
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journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm00175a009
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doi:10.1021/jm00377a013
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abstract::The identification of centrally efficacious β-secretase (BACE1) inhibitors for the treatment of Alzheimer's disease (AD) has historically been thwarted by an inability to maintain alignment of potency, brain availability, and desired absorption, distribution, metabolism, and excretion (ADME) properties. In this paper,...
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pub_type: 杂志文章
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journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
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