Evidence map›Paper›PMID 26398439›Full record

ArticleMolecular medicine reports2015

Adapalene inhibits the activity of cyclin-dependent kinase 2 in colorectal carcinoma.

Xi-Nan Shi, Hongjian Li, Hong Yao, Xu Liu, Ling Li, Kwong-Sak Leung, Hsiang-Fu Kung, Marie Chia-Mi Lin

Open access · hybridAbstract read
In one paragraph

Article in Molecular medicine reports, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
0.9field-weighted citation impact, top 25% 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

29 citing papers in PubMed, 63 citations in OpenAlex.

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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 3 institutions in 1 country.

Xi-Nan ShiBiotechnology Center, Kunming Medical University, Kunming, Yunnan 650000, P.R. China.
Hongjian LiDepartment of Computer Science and Engineering, Chinese University of Hong Kong, Hong Kong 999077, P.R. China.
Hong YaoThe Cancer Biotherapy Institute of Jiangsu, Xuzhou Medical College, Xuzhou, Jiangsu 221000, P.R. China.
Xu LiuBiotechnology Center, Kunming Medical University, Kunming, Yunnan 650000, P.R. China.
Ling LiBiotechnology Center, Kunming Medical University, Kunming, Yunnan 650000, P.R. China.
Kwong-Sak LeungDepartment of Computer Science and Engineering, Chinese University of Hong Kong, Hong Kong 999077, P.R. China.
Hsiang-Fu KungBiotechnology Center, Kunming Medical University, Kunming, Yunnan 650000, P.R. China.
Marie Chia-Mi LinBiotechnology Center, Kunming Medical University, Kunming, Yunnan 650000, P.R. China.
Kunming Medical University · CNChinese University of Hong Kong · CNXuzhou Medical College · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cyclin-dependent kinase 2 (CDK2) has been reported to be overexpressed in human colorectal cancer; it is responsible for the G1‑to‑S‑phase transition in the cell cycle and its deregulation is a hallmark of cancer. The present study was the first to use idock, a free and open‑source protein‑ligand docking software developed by our group, to identify potential CDK2 inhibitors from 4,311 US Food and Drug Administration‑approved small molecular drugs with a re‑purposing strategy. Among the top compounds identified by idock score, nine were selected for further study. Among them, adapalene (ADA; CD271,6‑[3‑(1‑adamantyl)‑4‑methoxyphenyl]‑2‑naphtoic acid) exhibited the highest anti‑proliferative effects in LOVO and DLD1 human colon cancer cell lines. Consistent with the expected properties of CDK2 inhibitors, the present study demonstrated that ADA significantly increased the G1‑phase population and decreased the expression of CDK2, cyclin E and retinoblastoma protein (Rb), as well as the phosphorylation of CDK2 (on Thr‑160) and Rb (on Ser‑795). Furthermore, the anti‑cancer effects of ADA were examined in vivo on xenograft tumors derived from DLD1 human colorectal cancer cells subcutaneously inoculated in BALB/C nude mice. ADA (20 mg/kg orally) exhibited marked anti‑tumor activity, comparable to that of oxaliplatin (40 mg/kg), and dose‑dependently inhibited tumor growth (P<0.05), while combined administration of ADA and oxaliplatin produced the highest therapeutic effect. To the best of our knowledge, the present study was the first to indicate that ADA inhibits CDK2 and is a potential candidate drug for the treatment of human colorectal cancer.

Indexed as

AdapaleneAdministration, OralAnimalsAntineoplastic AgentsCell Line, TumorColorectal NeoplasmsCyclin-Dependent Kinase 2Cyclin EDrug CombinationsFemaleGene ExpressionHigh-Throughput Screening AssaysHumansMiceMice, Inbred BALB CMice, NudeAdapaleneAntineoplastic AgentsCdk2 protein, mouseCyclin-Dependent Kinase 2Cyclin EDrug CombinationsOrganoplatinum CompoundsOxaliplatinRetinoblastoma Protein

Identifiers

PMID26398439
PMCPMC4626183
OpenAlexW1946654525

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.