Evidence map›Paper›PMID 35834061›Full record

ArticleDiscover oncology2022

Integrated in silico analysis of LRP2 mutations to immunotherapy efficacy in pan-cancer cohort.

Chunbo Li, Yan Ding, Xuyin Zhang, Keqin Hua

Abstract read
In one paragraph

Article in Discover oncology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

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2 · The registry

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3 · Its place in the literature

Who cites it

7 citing papers in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

4 authors.

Chunbo Li *Department of Obstetrics and Gynecology, Obstetrics and Gynecology Hospital of Fudan University, 419 FangXie Road, Shanghai, 200011, China.
Yan Ding *Department of Obstetrics and Gynecology, Obstetrics and Gynecology Hospital of Fudan University, 419 FangXie Road, Shanghai, 200011, China.
Xuyin ZhangDepartment of Obstetrics and Gynecology, Obstetrics and Gynecology Hospital of Fudan University, 419 FangXie Road, Shanghai, 200011, China. zhangxuyin@163.com.
Keqin HuaDepartment of Obstetrics and Gynecology, Obstetrics and Gynecology Hospital of Fudan University, 419 FangXie Road, Shanghai, 200011, China. huakeqinjiaoshou@163.com.

Funding

Clinical Research Plan of SHDC SHDC2020CR1045BClinical Research Plan of SHDC SHDC2020CR6009National Natural Science Foundation of China 82173188Shanghai Municipal Health Commission 20194Y0085Shanghai "Rising Stars of Medical Talent" Youth Development Program SHWSRS2020087
6 · The paper itself

Abstract

purposeImmunotherapy has emerged as a novel therapy, while many patients are refractory. Although, several biomarkers have been identified as predictive biomarkers for immunotherapy, such as tumor specific genes, PD-1/PD-L1, tumor mutation burn (TMB), and microsatellite instability (MSI), results remain unsatisfactory. The aim of this study is to evaluate the value of LRP2 mutations in predicating cancer immunotherapy.

methodsWe investigated the characteristics of low-density lipoprotein receptor-related protein 2 (LRP2) mutation in the cancer genome atlas (TCGA) and explored the potential association of LRP2 mutations with immunotherapy. Characteristics of LRP2 mutations in 33 cancer types were analyzed using large-scale public data. The association of LRP2 mutations with immune cell infiltration and immunotherapy efficacy was evaluated. Finally, a LPR2 mutation signature (LMS) was developed and validated by TCGA-UCEC and pan-cancer cohorts. Furthermore, we demonstrated the predictive power of LMS score in independent immunotherapy cohorts by performing a meta-analysis.

resultsOur results revealed that patients with LRP2 mutant had higher TMB and MSI compared with patients without LRP2 mutations. LRP2 mutations were associated with high levels of immune cells infiltration, immune-related genes expression and enrichment of immune related signaling pathways. Importantly, LRP2-mutated patients had a long overall survival (OS) after immunotherapy. In the endometrial cancer (EC) cohort, we found that patients with LRP2 mutations belonged to the POLE and MSI-H type and had a better prognosis. Finally, we developed a LRP2 mutations signature (LMS), that was significantly associated with prognosis in patients receiving immunotherapy.

conclusionThese results indicated that LRP2 mutations can serve as a biomarker for personalized tumor immunotherapy. Importantly, LMS is a potential predictor of patients' prognosis after immunotherapy.

Indexed as

Gene mutationICIsImmune checkpointImmunotherapyLRP2

Identifiers

PMID35834061
PMCPMC9283634

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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.