Can we reduce cancer progression via disrupting autophagy-cholesterol uptake nexus?

IF 2.1 4区 医学 Q3 MEDICINE, RESEARCH & EXPERIMENTAL
Muhammad Babar Khawar , Ali Afzal , Sadia Ahmad , Yue Si , Shaaf Ahmad , Haibo Sun
{"title":"Can we reduce cancer progression via disrupting autophagy-cholesterol uptake nexus?","authors":"Muhammad Babar Khawar ,&nbsp;Ali Afzal ,&nbsp;Sadia Ahmad ,&nbsp;Yue Si ,&nbsp;Shaaf Ahmad ,&nbsp;Haibo Sun","doi":"10.1016/j.mehy.2024.111479","DOIUrl":null,"url":null,"abstract":"<div><p>Lipid droplets (LDs) accumulation in cancer cells has garnered attention due to their role in tumor progression. Cholesterol supports not only the biosynthesis of new membranes and cancer-associated signaling but also modulate tumor cell energy supply which makes it therapeutically promising to target cholesterol metabolism. We hypothesize that autophagy-modulated inhibition of cholesterol uptake will reduce LDs formation and impair tumor progression via a novel pathway. The proposed approach has promise in disrupting cancer cell progression via impairing autophagy-mediated cholesterol uptake and few other metabolic processes. We emphasize investigating these mechanisms as they could significantly advance cancer therapy via targeting cholesterol metabolism and autophagy.</p></div>","PeriodicalId":18425,"journal":{"name":"Medical hypotheses","volume":"192 ","pages":"Article 111479"},"PeriodicalIF":2.1000,"publicationDate":"2024-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Medical hypotheses","FirstCategoryId":"3","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0306987724002226","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"MEDICINE, RESEARCH & EXPERIMENTAL","Score":null,"Total":0}
引用次数: 0

Abstract

Lipid droplets (LDs) accumulation in cancer cells has garnered attention due to their role in tumor progression. Cholesterol supports not only the biosynthesis of new membranes and cancer-associated signaling but also modulate tumor cell energy supply which makes it therapeutically promising to target cholesterol metabolism. We hypothesize that autophagy-modulated inhibition of cholesterol uptake will reduce LDs formation and impair tumor progression via a novel pathway. The proposed approach has promise in disrupting cancer cell progression via impairing autophagy-mediated cholesterol uptake and few other metabolic processes. We emphasize investigating these mechanisms as they could significantly advance cancer therapy via targeting cholesterol metabolism and autophagy.

我们能否通过破坏自噬-胆固醇摄取关系来减少癌症进展?
癌细胞中脂滴(LDs)的积累因其在肿瘤进展中的作用而备受关注。胆固醇不仅支持新膜的生物合成和与癌症相关的信号传导,还能调节肿瘤细胞的能量供应,因此针对胆固醇代谢的治疗很有前景。我们假设,自噬调节的胆固醇摄取抑制将减少低密度脂蛋白的形成,并通过一种新的途径损害肿瘤的进展。所提出的方法有望通过损害自噬介导的胆固醇摄取和其他一些代谢过程来破坏癌细胞的进展。我们强调对这些机制进行研究,因为它们可以通过靶向胆固醇代谢和自噬大大推进癌症治疗。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
求助全文
约1分钟内获得全文 求助全文
来源期刊
Medical hypotheses
Medical hypotheses 医学-医学:研究与实验
CiteScore
10.60
自引率
2.10%
发文量
167
审稿时长
60 days
期刊介绍: Medical Hypotheses is a forum for ideas in medicine and related biomedical sciences. It will publish interesting and important theoretical papers that foster the diversity and debate upon which the scientific process thrives. The Aims and Scope of Medical Hypotheses are no different now from what was proposed by the founder of the journal, the late Dr David Horrobin. In his introduction to the first issue of the Journal, he asks ''what sorts of papers will be published in Medical Hypotheses? and goes on to answer ''Medical Hypotheses will publish papers which describe theories, ideas which have a great deal of observational support and some hypotheses where experimental support is yet fragmentary''. (Horrobin DF, 1975 Ideas in Biomedical Science: Reasons for the foundation of Medical Hypotheses. Medical Hypotheses Volume 1, Issue 1, January-February 1975, Pages 1-2.). Medical Hypotheses was therefore launched, and still exists today, to give novel, radical new ideas and speculations in medicine open-minded consideration, opening the field to radical hypotheses which would be rejected by most conventional journals. Papers in Medical Hypotheses take a standard scientific form in terms of style, structure and referencing. The journal therefore constitutes a bridge between cutting-edge theory and the mainstream of medical and scientific communication, which ideas must eventually enter if they are to be critiqued and tested against observations.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信