Evidence map›Paper›PMID 28843398›Full record

ArticleNeoplasia (New York, N.Y.)2017

Effect of HPV E6/E7 siRNA with Chemotherapeutic Agents on the Regulation of TP53/E2F Dynamic Behavior for Cell Fate Decisions.

Nirmal Rajasekaran, Hun Soon Jung, Soo Hyeon Bae, Chaithanya Chelakkot, Sungyoul Hong, Jong-Sun Choi, Dong-Seok Yim, Yu-Kyoung Oh, Yoon-La Choi, Young Kee Shin

Open access · goldAbstract read
In one paragraph

Article in Neoplasia (New York, N.Y.), 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
0.9field-weighted citation impact, top 23% 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

10 citing papers in PubMed, 20 citations in OpenAlex.

  1. Review
  2. Targeted degradation of the HPV oncoprotein E6 reduces tumor burden in cervical cancer.Molecular therapy : the journal of the American Society of Gene Therapy · 2025
    Article
  3. Article
  4. Review
  5. Review
  6. Review
  7. Co-Delivery ofFrontiers in pharmacology · 2022
    Article
  8. Review
  9. Article
  10. 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

10 authors at 4 institutions in 1 country.

Nirmal RajasekaranResearch Institute of Pharmaceutical Science, College of Pharmacy, Seoul National University, Seoul 08826, Republic of Korea.
Hun Soon JungResearch Institute of Pharmaceutical Science, College of Pharmacy, Seoul National University, Seoul 08826, Republic of Korea; ABION Inc. R&D Center, 9th Floor, HanWha Biz Metro Building, 242 Digital-ro, Guro-gu, Seoul 08394, Republic of Korea.
Soo Hyeon BaePIPET (Pharmacometrics Institute for Practical Education and Training), College of Medicine, The Catholic University of Korea, Seoul 06591, Republic of Korea.
Chaithanya ChelakkotDivision of Integrative Biosciences and Biotechnology, Pohang University of Science and Technology (POSTECH), Pohang, Kyungpook 37673, Republic of Korea.
Sungyoul HongResearch Institute of Pharmaceutical Science, College of Pharmacy, Seoul National University, Seoul 08826, Republic of Korea.
Jong-Sun ChoiThe center for Anti-cancer Companion Diagnostics, School of Biological Science, Institute of Entrepreneurial BioConvergence, Seoul National University, Seoul 08826, Republic of Korea.
Dong-Seok YimPIPET (Pharmacometrics Institute for Practical Education and Training), College of Medicine, The Catholic University of Korea, Seoul 06591, Republic of Korea.
Yu-Kyoung OhResearch Institute of Pharmaceutical Science, College of Pharmacy, Seoul National University, Seoul 08826, Republic of Korea.
Yoon-La ChoiDepartment of Pathology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul 06351, Republic of Korea.
Young Kee ShinResearch Institute of Pharmaceutical Science, College of Pharmacy, Seoul National University, Seoul 08826, Republic of Korea; The Center for Anti-cancer CDx, N-Bio, Seoul National University, Seoul 08826, Republic of Korea; Tumor Microenvironment Global Core Research Center, Seoul National University, Seoul 08826, Republic of Korea; Molecular Medicine and Biopharmaceutical Sciences, Graduate School of Convergence Science and Technology, Seoul National University, Seoul 08826, Republic of Korea. Electronic address: ykeeshin@snu.ac.kr.
Seoul National University · KRCatholic University of Korea · KRPohang University of Science and Technology · KRSungkyunkwan University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Toxicity and resistance remain major challenges for advanced or recurrent cervical cancer therapies, as treatment requires high doses of chemotherapeutic agents. Restoration of TP53 and hypophosphorylated-retinoblastoma (pRB) proteins by human papillomavirus (HPV) E6/E7 siRNA sensitizes HPV-positive cervical cancer cells toward chemotherapeutic agents. Here, we investigated the therapeutic effects of E6/E7 siRNA on the dynamic behavior of TP53 and RB/E2F signaling networks in deciding the cell fate. The synergistic effect of HPV E6/E7 siRNA pool (SP) with chemotherapeutic agents on TP53 and RB/E2F signaling, proliferation, and apoptosis was analyzed in vitro and in vivo. Compared to the E6/E7 SP alone, E6/E7 SP with cisplatin treatment effectively restored TP53 and RB/E2F signaling and contributes to differences in cell fate, such as apoptosis or cell cycle arrest. We also developed a cellular dynamics model that includes TP53-RB/E2F dynamics and cell proliferation profiles, and confirmed its utility for investigating E6/E7 siRNA-based combination regimens. Using a dual reporter system, we further confirmed the cross talk between TP53 and RB/E2F signaling mechanisms. Treatment of E6/E7 SP cationic liposome (i.v.) with cisplatin and paclitaxel (i.p.) potentially inhibited tumor growth in BALB/c-nude mice. Altogether, our findings suggest that stabilization of TP53 and the RB/E2F repressor complex by E6/E7 SP combined with low-dose chemotherapy can effectively suppress tumor growth.

Indexed as

RNA InterferenceRNA, Small InterferingAnimalsAntineoplastic AgentsApoptosisCell Line, TumorCell ProliferationCell TrackingDisease Models, AnimalE2F Transcription FactorsGene ExpressionGene Expression RegulationGenes, ReporterHumansMiceMicroscopy, ConfocalAntineoplastic AgentsE2F Transcription FactorsOncogene Proteins, ViralRNA, Small InterferingTumor Suppressor Protein p53

Identifiers

PMID28843398
PMCPMC5570578
OpenAlexW2749731042

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.