Human Heart Failure Alters Mitochondria and Fiber 3D Structure Triggering Metabolic Shifts

Author:

Vue Zer,Ajayi Peter T.,Neikirk Kit,Murphy Alexandria C.,Prasad Praveena,Jenkins Brenita C.,Vang Larry,Garza-Lopez Edgar,Mungai Margaret,Marshall Andrea G.,Beasley Heather K.,Killion Mason,Parker Remi,Anukodem Josephs,Lavine Kory,Ajijola Olujimi,Mobley Bret C.,Dai Dao-Fu,Exil Vernat,Kirabo Annet,Ru Su Yan,Tomasek Kelsey,Zhang Xiuqi,Wanjalla Celestine,Hubert David L.,Phillips Mark A.ORCID,Shao Jian-qiang,McReynolds Melanie R.,Glancy Brian,Hinton AntentorORCID

Abstract

AbstractThis study, utilizing SBF-SEM, reveals structural alterations in mitochondria and myofibrils in human heart failure (HF). Mitochondria in HF show changes in structure, while myofibrils exhibit increased cross-sectional area and branching. Metabolomic and lipidomic analyses indicate concomitant dysregulation in key pathways. The findings underscore the need for personalized treatments considering individualized structural changes in HF.

Publisher

Cold Spring Harbor Laboratory

Cited by 2 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. Mitochondrial Structure and Function in Human Heart Failure;Circulation Research;2024-07-05

2. Mitochondria in disease: changes in shapes and dynamics;Trends in Biochemical Sciences;2024-04

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