Evidence map›Paper›PMID 36261586›Full record

ArticleBritish journal of cancer2022

Therapeutic silencing of mTOR by systemically administered siRNA-loaded neutral liposomal nanoparticles inhibits DMBA-induced mammary carcinogenesis.

Roja Sahu, Shivesh Jha, Shakti Prasad Pattanayak

Open access · greenAbstract read
In one paragraph

Article in British journal of cancer, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
1.3field-weighted citation impact, top 20% 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

6 citing papers in PubMed, 15 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Review
  5. Emerging Progress of RNA-Based Antitumor Therapeutics.International journal of biological sciences · 2023
    Review
  6. Review
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

3 authors at 2 institutions in 1 country.

Roja Sahu *Division of Advanced Pharmacology, Department of Pharmaceutical Sciences & Technology, Birla Institute of Technology (BIT), Mesra, Ranchi, Jharkhand, 835 215, India.
Shivesh JhaDivision of Pharmacognosy and Phytochemistry, Department of Pharmaceutical Sciences & Technology, Birla Institute of Technology (BIT), Mesra, Ranchi, Jharkhand, 835 215, India.
Shakti Prasad Pattanayak *Department of Pharmacy, School of Health Science, Central University of South Bihar (Gaya), Gaya, Bihar, 824 236, India. profsppattanayak@gmail.com.ORCID http://orcid.org/0000-0002-1629-2648
Birla Institute of Technology, Mesra · INCentral University of South Bihar · IN

Funding

University Grants Commission (University Grants Commission India) 201819-NFO-2018-19-OBC-ORI-80495
6 · The paper itself

Abstract

backgroundMammary carcinogenesis possesses great challenges due to the lack of effectiveness of the multiple therapeutic options available. Gene therapy-based cancer treatment strategy provides more targeting accuracy, fewer side effects, and higher therapeutic efficiency. Downregulation of the oncogene mTOR by mTOR-siRNA is an encouraging approach to reduce cancer progression. However, its employment as means of therapeutic strategy has been restricted due to the unavailability of a suitable delivery system.

methodsA suitable nanocarrier system made up of 1,2-dioleoyl-sn-glycero-3-phosphatidylcholine (DOPC) has been developed to prevent degradation and for proficient delivery of siRNA. This was followed by in vitro and in vivo anti-breast cancer efficiency analysis of the mTOR siRNA-loaded neutral liposomal formulation (NL-mTOR-siRNA).

resultsIn our experiment, a profound reduction in MCF-7 cell growth, proliferation and invasion was ascertained following extensive downregulation of mTOR expression. NL-mTOR-siRNA suppressed tumour growth and restored morphological alterations of DMBA-induced breast cancer. In addition, neutral liposome enhanced accumulation of siRNA in mammary cancer tissues facilitating its deep cytosolic distribution within the tumour, which allows apoptosis thereby facilitating its anti-tumour potential.

conclusionHence, the current study highlighted the augmented ground for therapies aiming toward cancerous cells to diminish mTOR expression by RNAi in managing mammary carcinoma.

Indexed as

Breast NeoplasmsGene SilencingTOR Serine-Threonine KinasesAnimalsHumansMCF-7 CellsRNA, Small InterferingMTOR protein, humanRNA, Small InterferingTOR Serine-Threonine Kinases

Identifiers

PMID36261586
PMCPMC9726943
OpenAlexW4306822700

What OpenQuestion holds

Textmetadata
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.