A mitochondria-targeted antioxidant peptide studied for its ability to reduce oxidative stress, improve mitochondrial function, and protect against ischemia-reperfusion injury.
New Insights on Mitochondria-Targeted Neurological Drugs.
Biology|2026|Lores-Arnaiz S
Aging and neurodegenerative diseases are characterized by common features involving bioenergetics deficiencies, oxidative stress and alterations of calcium buffering. Mechanisms of mitochondrial-targeted drugs include the modulation of electron trans…
Review
PMID: 41677699
Early targets and progressive deterioration in cardiac performance in response to chronically modified cardiac troponin I.
American journal of physiology. Heart and circulatory physiology|2026|Ravichandran V et al.
Protein kinase C (PKC) targeted thin filament cardiac troponin I (cTnI) Ser43/45 phosphorylation (p-S43/45) increases during heart failure (HF). Chronic cTnI p-S43/45 causes contractile dysfunction in cardiac myocytes, but the in vivo impact is less…
Animal Study
PMID: 41711592
Mechanisms of Anti-Oxidants, N-Acetylcysteine and Elamipretide (SS-31), on Ozone-Induced Airway Hyperresponsiveness and Mucus Hypersecretion.
Lung|2026|Xie M et al.
BACKGROUND: Ozone (O₃) exposure induces acute airway injury characterized by airway hyperresponsiveness (AHR) and airway mucus hypersecretion (AMH). Oxidative stress and mitochondria-derived reactive oxygen species (mtROS) are key contributors. We in…
Animal StudyIn Vitro
PMID: 41801306
Restoring cardiolipin homeostasis mitigates cerebral ischemia-reperfusion injury by suppressing ATG5-mediated neuronal autophagy-dependent ferroptosis.
Journal of advanced research|2026|Dong W et al.
INTRODUCTION: Cardiolipins (CLs) are mitochondria-specific phospholipids critically involved in neurological disorders. However, their roles in cerebral ischemia/reperfusion (I/R) injury remains largely underexplored. OBJECTIVES: This study aimed to…
Animal StudyIn Vitro
PMID: 41831680
Breaking a mitochondrial danger-STING feed-forward amplifier preserves alveolar-capillary architecture and dampens interferon-chemokine signaling in acute lung injury.
Tissue & cell|2026|Elmorsy E et al.
Acute lung injury (ALI) is defined by disruption of alveolar-capillary architecture, inflammatory remodeling of the parenchyma, and barrier dysfunction. Mitochondrial structural damage can promote release of mitochondrial danger signals that engage c…
PMID: 41934921
Mitochondrial Targeting by Elamipretide Improves Myocardial Bioenergetics Without Translating into Functional Benefits in HFpEF.
International journal of molecular sciences|2026|Schauer A et al.
Mitochondrial dysfunction contributes to impaired myocardial energetics and performance in heart failure with preserved ejection fraction (HFpEF). Elamipretide (Ela) enhances mitochondrial bioenergetics in preclinical models, yet its relevance in HFp…
Animal Study
PMID: 41596703
NNT inhibits microglial activation via mitochondrial oxidative stress in spinal cord injury.
Neuroscience letters|2026|Li M et al.
Spinal cord injury (SCI) is a major public health challenge, often leading to severe neurological and physical disabilities. Microglia, the primary immune cells in the spinal cord, play critical roles in both the physiology and pathology of SCI. A de…
Animal StudyIn Vitro
PMID: 41354204
Elamipretide: First Approval.
Drugs|2026|Shirley M
Elamipretide (Forzinity™) is a mitochondrial cardiolipin binder being developed by Stealth BioTherapeutics for the treatment of a range of disorders featuring mitochondrial dysfunction. In September 2025, elamipretide was granted accelerated approval…
Review
PMID: 41335372
Mitochondrial Cardiolipin-Targeted Tetrapeptide, SS-31, Exerts Neuroprotective Effects Within In Vitro and In Vivo Models of Spinal Cord Injury.
International journal of molecular sciences|2025|Ravenscraft B et al.
Spinal cord injury (SCI) affects millions globally, leading to severe motor and sensory deficits with no effective clinical treatment. Cardiolipin (CL), a mitochondria-specific phospholipid, plays a critical role in bioenergetics and apoptosis. Emerg…
Animal StudyIn Vitro
PMID: 40244206
Aging, mitochondrial dysfunction, and cerebral microhemorrhages: a preclinical evaluation of SS-31 (elamipretide) and development of a high-throughput machine learning-driven imaging pipeline for cerebromicrovascular protection therapeutic screening.
GeroScience|2025|Patai R et al.
Cerebral microhemorrhages (CMHs, also known as cerebral microbleeds) contribute to vascular cognitive impairment and dementia (VCID), with aging and hypertension being key risk factors. Mitochondrial oxidative stress is a hallmark of cerebrovascular…
Animal Study
PMID: 40169521
The Mitochondria-Targeted Micelle Inhibits Alzheimer's Disease Progression by Alleviating Neuronal Mitochondrial Dysfunction and Neuroinflammation.
Small (Weinheim an der Bergstrasse, Germany)|2025|Qian W et al.
Mitochondrial dysfunction plays an important role in neuroinflammation and cognitive impairment in Alzheimer's disease (AD). Herein, this work designs a mitochondria-targeted micelle CsA-TK-SS-31 (CTS) to block the progression of AD by simultaneously…
Animal Study
PMID: 39713820
The Application and Molecular Mechanisms of Mitochondria-Targeted Antioxidants in Chemotherapy-Induced Cardiac Injury.
Current issues in molecular biology|2025|Liu C, Wang L, Tsai F
Chemotherapeutic agents play a crucial role in cancer treatment. However, their use is often associated with significant adverse effects, particularly cardiotoxicity. Drugs such as anthracyclines (e.g., doxorubicin) and platinum-based agents (e.g., c…
Review
PMID: 40136430
Telomere length in offspring is determined by mitochondrial-nuclear communication at fertilization.
Nature communications|2025|Winstanley Y et al.
The initial setting of telomere length during early life in each individual has a major influence on lifetime risk of aging-associated diseases; however there is limited knowledge of biological signals that regulate inheritance of telomere length, an…
Animal Study
PMID: 40087268
Reprogramming of Treg cell-derived small extracellular vesicles effectively prevents intestinal inflammation from PANoptosis by blocking mitochondrial oxidative stress.
Trends in biotechnology|2025|Gong W et al.
Inflammatory bowel disease (IBD) is a chronic relapsing immune-mediated inflammatory disorder of the alimentary tract without exact etiology. Mitochondrial reactive oxygen species (mtROS) derived from mitochondrial dysfunction impair intestinal barri…
PMID: 39689981
Elamipretide enhances post-thaw rooster sperm quality by mitigating oxidative stress and optimizing mitochondrial function during cryopreservation.
Scientific reports|2025|Najafi A et al.
Cryopreservation of rooster sperm is a vital technique in avian reproductive management; however, it is often hindered by oxidative stress induced by reactive oxygen species (ROS) that negatively impact sperm quality during the freezing-thawing proce…
PMID: 40604246
The Mitochondria-Targeted Peptide Therapeutic Elamipretide Improves Cardiac and Skeletal Muscle Function During Aging Without Detectable Changes in Tissue Epigenetic or Transcriptomic Age.
Aging cell|2025|Mitchell W et al.
Aging-related decreases in cardiac and skeletal muscle function are strongly associated with various comorbidities. Elamipretide (ELAM), a novel mitochondria-targeted peptide, has demonstrated broad therapeutic efficacy in ameliorating disease condit…
Animal Study
PMID: 40080911
Milk-derived exosome-loaded SS31 as a novel strategy to mitigate UV-induced photodamage in skin.
Journal of photochemistry and photobiology. B, Biology|2025|Luo D et al.
It is widely recognized that ultraviolet (UV) radiation primarily catalyses photodamage in the skin by generating reactive oxygen species (ROS). In this study, we developed a novel antioxidant complex, Exo-SS31, by loading the antioxidant peptide SS3…
PMID: 39970726
Environmental enrichment highlights mitochondrial inner membrane function as a therapeutic target for sepsis-associated encephalopathy.
Brain research|2025|Wang S et al.
Sepsis-associated encephalopathy (SAE) is a prevalent and significant neurological complication that arises following sepsis, for which there is currently no effective treatment. Environmental enrichment (EE) has been shown to exert a neuroprotective…
Animal Study
PMID: 40571047
Examination of mitochondria- and inflammasome-mediated mechanisms of clozapine-induced myocarditis using patient-derived iPSC cardiomyocytes.
Molecular psychiatry|2025|Vaziri N et al.
Clozapine is the only approved pharmacotherapy for treatment-resistant schizophrenia. However, widespread utilization of clozapine is constrained due to the potential for severe adverse effects, including myocarditis. Multiple mechanisms have been su…
PMID: 39962181
The potential of mitochondrially-targeted tetrapeptide in protecting against noise-induced hearing impairment.
Neuroreport|2025|Kumar N et al.
Noise-induced hearing loss (NIHL) constitutes a significant global health issue for which there is no effective treatment. The loss of cochlear hair cells and associated synaptopathy are common causes of hearing impairment. One primary mechanism impl…
Animal Study
PMID: 39661536