ArticleACS medicinal chemistry letters2023
Structural and Functional Characterization of Indane-Core CD4-Mimetic Compounds Substituted with Heterocyclic Amines.
Article in ACS medicinal chemistry letters, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
0 citing papers in PubMed, 3 citations in OpenAlex.
No citing paper in PubMed yet.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
15 authors at 5 institutions in 2 countries.
Funding
Abstract
The human immunodeficiency virus (HIV-1) envelope glycoprotein (Env) trimer on the virion surface interacts with the host receptors, CD4 and CCR5/CXCR4, to mediate virus entry into the target cell. CD4-mimetic compounds (CD4mcs) bind the gp120 Env, block CD4 binding, and inactivate Env. Previous studies suggested that a C(5)-methylamino methyl moiety on a lead CD4mc, BNM-III-170, contributed to its antiviral potency. By replacing the C(5) chain with differentially substituted pyrrolidine, piperidine, and piperazine ring systems, guided by structural and computational analyses, we found that the 5-position of BNM-III-170 is remarkably tolerant of a variety of ring sizes and substitutions, both in regard to antiviral activity and sensitization to humoral responses. Crystallographic analyses of representative analogues from the pyrrolidine series revealed the potential for 5-substituents to hydrogen bond with gp120 Env residue Thr 283. Further optimization of these interactions holds promise for the development of CD4mcs with greater potency.
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.