Evidence map›Paper›PMID 39791166›Full record

ArticleEndocrine, metabolic & immune disorders drug targets2025

Evaluating the Relationship between Cathepsins and Papillary Thyroid Carcinoma: A Mendelian Randomization Study.

Liu Muge, Xiao Xiongsheng, Jin Ling, Li Siyi, Zheng Changwei, Chen Zhengde, Chen Zhuoting, Zhang Zhi

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Article in Endocrine, metabolic & immune disorders drug targets, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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5 · Who and what money

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8 authors.

Liu MugeDepartment of Vascular and Thyroid Surgery, Affiliated Hospital of Guangdong Medical University, Guangdong, China.
Xiao XiongshengDepartment of Vascular and Thyroid Surgery, Affiliated Hospital of Guangdong Medical University, Guangdong, China.
Jin LingDepartment of Breast Surgery, Affiliated Hospital of Guangdong Medical University, Guangdong, China.
Li SiyiDepartment of Vascular and Thyroid Surgery, Affiliated Hospital of Guangdong Medical University, Guangdong, China.
Zheng ChangweiDepartment of Vascular and Thyroid Surgery, Affiliated Hospital of Guangdong Medical University, Guangdong, China.
Chen ZhengdeDepartment of Vascular and Thyroid Surgery, Affiliated Hospital of Guangdong Medical University, Guangdong, China.
Chen ZhuotingDepartment of Vascular and Thyroid Surgery, Affiliated Hospital of Guangdong Medical University, Guangdong, China.
Zhang ZhiDepartment of Vascular and Thyroid Surgery, Affiliated Hospital of Guangdong Medical University, Guangdong, China.ORCID 0009-0004-9018-1438

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPapillary Thyroid Carcinoma (PTC) is the most common thyroid cancer, with an etiology and progression that are not fully understood. Research suggests a link between cathepsins and PTC, but the causal nature of this link is unclear. This study uses Mendelian Randomization (MR) to investigate if cathepsins causally influence PTC risk.

methodsWe applied univariable and multivariable MR analyses using genetic variants as proxies for cathepsin levels. Genetic data for cathepsins were sourced from the INTERVAL study, while PTC data came from the Finnish Genome-Wide Association Study database. Our analysis employed several MR methods, including the Inverse Variance Weighted (IVW) approach, MR-Egger, and the Weighted Median method, to provide comprehensive insights and address possible pleiotropy.

resultsMR findings suggest a significant causal association between higher cathepsin levels and increased PTC risk. Notably, genetic variants indicating higher cathepsin Z expression were positively causal associated with PTC risk (OR:1.1190, 95% CI: 1.0029-1.2486), multivariable analysis confirmed significant carcinogenesis role of cathepsin Z in PTC (OR: 1.1593, 95% CI: 1.0137-1.3258), with results consistent across various tests, indicating a robust relationship.

conclusionThis study established a causal link between cathepsin levels and PTC risk, emphasizing the roles of cathepsin Z in its progression. These insights could lead to new therapeutic strategies targeting these enzymes. Further research is necessary to understand the underlying biological mechanisms and their clinical implications.

Indexed as

CathepsinsMendelian Randomization AnalysisThyroid Cancer, PapillaryThyroid NeoplasmsFinlandGenetic Predisposition to DiseaseGenome-Wide Association StudyHumansPolymorphism, Single NucleotideRisk FactorsCathepsinscathepsinscausal relationshipsfineneedle aspiration.lysosomal proteasesmendelian randomizationPapillary thyroid carcinoma

Identifiers

PMID39791166
PMCPMC12376129

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