A mitochondria-targeted antioxidant peptide studied for its ability to reduce oxidative stress, improve mitochondrial function, and protect against ischemia-reperfusion injury.
OBJECTIVE: This study evaluated the safety and efficacy of elamipretide in dry age-related macular degeneration (AMD) with noncentral geographic atrophy (GA). DESIGN: ReCLAIM-2 was a prospective, phase II, randomized, placebo-controlled, double-maske…
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…
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…
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…
Diabetes is one of the most prevalent metabolic disorders, and its incidence has been experiencing a steady annual rise in recent years. Diabetic peripheral neuropathy (DPN) represents the most frequent adverse complication, exerting a profound impac…
Nanoplastics (NPs) are an emerging class of pollutants. They can act as a"Trojan horse" to change the bioavailability and toxicity of heavy metals in the environment. However, research on the combined toxicity of heavy metals and NPs is scarce, espec…
Intervertebral disc degeneration (IDD) is a deleterious condition driven by localized inflammation and the associated disruption of the normal homeostatic balance between anabolism and catabolism, contributing to progressive functional abnormalities…
Redox imbalance, including excessive production of reactive oxygen species (ROS) caused by mitochondrial dysfunction and insufficient endogenous antioxidant capacity, is the primary cause of myocardial ischemia‒reperfusion (I/R) injury. In the explor…
PURPOSE: Targeting mitochondrial ferroptosis presents a promising strategy for mitigating myocardial ischemia-reperfusion (I/R) injury. This study aims to evaluate the efficacy of the mitochondrial-targeted ferroptosis inhibitor SS-31@Fer-1 (elamipre…
The environmental pollutant cadmium (Cd) poses a threat to human health through the consumption of contaminated foodstuffs culminating in chronic nephrotoxicity. Mitochondrial dysfunction and excessive reactive oxygen species (ROS) are key to Cd cell…
BACKGROUND: Barth syndrome (BTHS) is a rare genetic disease, with no approved curative therapies, characterized by abnormally developed cardiolipin, resulting in mitochondrial dysfunction. Cardiomyopathy, a common clinical manifestation of BTHS, ofte…
Mitochondria serve an essential metabolic and energetic role in cellular activity, and their dysfunction has been implicated in a wide range of disorders, including cardiovascular conditions, neurodegenerative disorders, and metabolic syndromes. Mito…
PURPOSE: To test a novel early polytherapy treatment strategy targeting mitochondrial bioenergetics, glutamate excitotoxicity, and sterile inflammatory response molecular pathways associated with retinal ganglion cell survival following optic nerve t…
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…
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…
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…
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…
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…
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…
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…