Evidence map›Paper›PMID 37715192›Full record

ArticleBiology of sex differences2023

Sex differences in renal cell carcinoma: a single-cell analysis reveals exhausted CD8

Kang Ning, Yulu Peng, Yue Jiang, Zhen Li, Xin Luo, Lede Lin, Minhua Deng, Yi Wu, Tingxuan Huang, Yixin Huang and 10 more

Open access · goldAbstract read
In one paragraph

Article in Biology of sex differences, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed, 1 pooled it
12.9field-weighted citation impact, top 1% 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

24 citing papers in PubMed, 1 synthesis or guideline pooled it, 52 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

20 authors at 5 institutions in 1 country.

Kang Ning *Department of Urology, Sun Yat-Sen University Cancer Center, Guangzhou, China.
Yulu Peng *Department of Urology, Sun Yat-Sen University Cancer Center, Guangzhou, China.
Yue Jiang *Department of Colorectal Surgery, Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Disease, The Sixth Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China.
Zhen Li *Department of Urology, Sun Yat-Sen University Cancer Center, Guangzhou, China.
Xin LuoDepartment of Urology, Sun Yat-Sen University Cancer Center, Guangzhou, China.
Lede LinDepartment of Urology, Institute of Urology (Laboratory of Reconstructive Urology), West China Hospital, Sichuan University, Chengdu, China.
Minhua DengDepartment of Urology, Sun Yat-Sen University Cancer Center, Guangzhou, China.
Yi WuState Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-Sen University, Guangzhou, China.
Tingxuan HuangDepartment of Urology, Sun Yat-Sen University Cancer Center, Guangzhou, China.
Yixin HuangDepartment of Urology, Sun Yat-Sen University Cancer Center, Guangzhou, China.
Ye XieState Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-Sen University, Guangzhou, China.
Xiaofeng YangZhongshan School of Medicine, Sun Yat-Sen University, Guangzhou, China.
Manhuai ZhangZhongshan School of Medicine, Sun Yat-Sen University, Guangzhou, China.
Longbin XiongDepartment of Urology, Sun Yat-Sen University Cancer Center, Guangzhou, China.
Xiangpeng ZouDepartment of Urology, Sun Yat-Sen University Cancer Center, Guangzhou, China.
Zhaohui ZhouDepartment of Urology, Sun Yat-Sen University Cancer Center, Guangzhou, China.
Fangjian ZhouDepartment of Urology, Sun Yat-Sen University Cancer Center, Guangzhou, China.
Pei DongDepartment of Urology, Sun Yat-Sen University Cancer Center, Guangzhou, China. dongpei@sysucc.org.cn.
Chunping YuGuangdong Key Laboratory of Urology, Department of Urology, Minimally Invasive Surgery Center, Institute of Urology, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China. ychp_83@163.com.
Zhiling ZhangDepartment of Urology, Sun Yat-Sen University Cancer Center, Guangzhou, China. zhangzhl@sysucc.org.cn.
Sun Yat-sen University · CNSun Yat-sen University Cancer Center · CNGuangzhou Medical University · CNHunan Normal University · CNWest China Hospital of Sichuan University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAlthough sex bias has been reported in the development and progression of renal cell carcinoma (RCC), the underlying mechanisms remain enigmatic. Here, we investigated the sex differences in the tumor microenvironment (TME) of RCC and explored a promising combination drug regimen to enhance the efficacy of immunotherapy.

methodsSingle-cell RNA sequencing (scRNA-seq) data from four published datasets were analyzed to investigate the sex differences in RCC patients, and tumor tissues were collected to validate the sex differences using multiplex immunofluorescence (MxIF) and flow cytometry (FCM). The function of the androgen-androgen receptor axis in sex differences was explored in vivo and in vitro experiments.

resultsOur analysis of scRNA-seq data from 220,156 cells, as well as MxIF and FCM assays, revealed that CD8

conclusionsOur study delineated the difference in TME between male and female patients with RCC, and demonstrated that the androgen-androgen receptor axis plays an important role in immunosuppression in male RCC. Our findings suggest that androgen receptor inhibitors in combination with immunotherapy may be a promising treatment option for male RCC patients.

Indexed as

Carcinoma, Renal CellKidney NeoplasmsAndrogensCD8-Positive T-LymphocytesFemaleHumansMaleReceptors, AndrogenSex CharacteristicsSingle-Cell AnalysisTumor MicroenvironmentAndrogensReceptors, AndrogenAndrogenExhaustionImmunotherapyRenal cell carcinomaSex biasSingle-cell transcriptomicsT-cell

Identifiers

PMID37715192
PMCPMC10503187
OpenAlexW4386774808

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.