Evidence map›Paper›PMID 35548207›Full record

ArticleRSC advances2018

Interaction mechanism of olaparib binding to human serum albumin investigated with NMR relaxation data and computational methods.

Yuanming Zhai, Pengchi Deng, Xiaoyan Wang, Chunchun Zhang, Ruixue Gan, Na Gan, Qiaomei Sun, Hui Li

Open access · goldAbstract read
In one paragraph

Article in RSC advances, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact, top 92% of its field
1 · What the graph read from it

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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed, 3 citations in OpenAlex.

  1. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors at 1 institution in 1 country.

Yuanming ZhaiAnalytical & Testing Center, Sichuan University Chengdu 610064 China yuanmingzhai@scu.edu.cn.ORCID https://orcid.org/0000-0003-3042-6179
Pengchi DengAnalytical & Testing Center, Sichuan University Chengdu 610064 China yuanmingzhai@scu.edu.cn.
Xiaoyan WangAnalytical & Testing Center, Sichuan University Chengdu 610064 China yuanmingzhai@scu.edu.cn.
Chunchun ZhangAnalytical & Testing Center, Sichuan University Chengdu 610064 China yuanmingzhai@scu.edu.cn.
Ruixue GanSchool of Chemical Engineering, Sichuan University Chengdu 610065 China.
Na GanSchool of Chemical Engineering, Sichuan University Chengdu 610065 China.
Qiaomei SunSchool of Chemical Engineering, Sichuan University Chengdu 610065 China.
Hui LiSchool of Chemical Engineering, Sichuan University Chengdu 610065 China.ORCID https://orcid.org/0000-0002-8751-3065
Sichuan University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The interaction mechanism between olaparib (OLA) and human serum albumin (HSA) has been investigated using experimental and computational techniques. An NMR relaxation approach based on the analysis of proton selective and non-selective spin-lattice relaxation rates at different temperatures can provide quantitative information about the affinity index and the thermodynamic equilibrium constant of the OLA-HSA system. The affinity index and the thermodynamic equilibrium constant decreased as temperature increased, indicating that the interactions between OLA and HSA could be weakened as temperature increased. Molecular docking and dynamics simulations revealed that OLA stably bound to subdomain II (site 1), and OLA could induce the conformational and micro-environmental changes in HSA. CD results suggested that α-helix content decreased after OLA was added, demonstrating that OLA affected the secondary structure of HSA.

Identifiers

PMID35548207
PMCPMC9085917
OpenAlexW2890483498

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
Read underepoch 390

Registered trials

None linked

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.