Development and Application of a Mitochondrial Genetically Encoded Voltage Indicator in Narcosis

Development and Application of a Mitochondrial Genetically Encoded Voltage Indicator in Narcosis

Mitochondrial Targeting Application of Genetically Encoded Voltage Indicators (GEVIs) Background and Research Motivation Mitochondria, as the energy factories of eukaryotic cells, play crucial roles in various cellular processes, including bioenergetic conversion, metabolite synthesis, cell survival, calcium storage, and heat production. In organs ...

A Cysteinyl-tRNA Synthetase Mutation Causes Novel Autosomal-Dominant Inheritance of a Parkinsonism/Spinocerebellar-Ataxia Complex

A Cysteinyl-tRNA Synthetase Mutation Causes Novel Autosomal-Dominant Inheritance of a Parkinsonism/Spinocerebellar-Ataxia Complex

A Novel Autosomal Dominant Parkinsonism/Cerebellar Ataxia Syndrome Caused by Cysteinyl-tRNA Synthetase Mutation Background Recently, a Chinese research team discovered a new pathogenic gene for a rare neurodegenerative disease that presents as a combination of Parkinson’s disease and cerebellar ataxia symptoms, which does not fit the description of...

Amorfrutin B Compromises Hypoxia/Ischemia-Induced Activation of Human Microglia in a PPARγ-Dependent Manner: Effects on Inflammation, Proliferation Potential, and Mitochondrial Status

Research on the Effects of Amorfrutin B on Human Microglia under Hypoxia/Ischemia Conditions: Anti-inflammatory Action, Proliferation Potential, and Mitochondrial State Based on the PPARγ Pathway Research Background Hypoxia/ischemia is a major cause of brain injury in both neonatal and adult populations. Perinatal asphyxia and ischemic stroke are l...

Novel Coumarins Derivatives for A. baumannii Lung Infection Developed by High-throughput Screening and Reinforcement Learning

Review of Research on Treatment of Lung Infections with Novel Coumarin Derivatives Background With the increasing antibiotic resistance, especially the problem of Acinetobacter baumannii’s resistance to antibiotics, researchers worldwide have begun to search for new antimicrobial agents. This Gram-negative bacterium, with its high survivability and...

β-hydroxybutyrate improves the redox status, cytokine production, and phagocytic potency of glucose-deprived HMC3 human microglia-like cells

Research Report: β-Hydroxybutyrate Improves Redox State, Cytokine Secretion, and Phagocytic Ability of Glucose-Deprived HMC3 Human Microglia Introduction Microglia are resident neuroimmune cells in the brain, accounting for 5-12% of total neuroglial cells, with strong migration, proliferation, and phagocytic abilities. For example, microglia mainta...

Repetitive Administration of Low-Dose Lipopolysaccharide Improves Repeated Social Defeat Stress-Induced Behavioral Abnormalities and Aberrant Immune Response

Repeated Low-Dose Lipopolysaccharide Pretreatment Improves Behavioral Abnormalities and Aberrant Immune Responses Induced by Repeated Social Defeat Stress Background Stress significantly impacts human health, with chronic stress particularly inducing various physiological and psychological disorders. The hypothalamic-pituitary-adrenal (HPA) axis is...

Epigallocatechin-3-Gallate Inhibits LPS/AβO-Induced Neuroinflammation in BV2 Cells Through Regulating the ROS/Txnip/NLRP3 Pathway

Epigallocatechin-3-Gallate (EGCG) Inhibits Neuroinflammation in BV2 Cells by Regulating the ROS/TXNIP/NLRP3 Pathway Research Background Alzheimer’s Disease (AD) is a degenerative brain disorder primarily affecting the elderly, characterized by persistent cognitive dysfunction and behavioral impairment. The neuropathological changes in AD include β-...

Minocycline Abrogates Individual Differences in Nerve Injury-Evoked Affective Disturbances in Male Rats and Prevents Associated Supraspinal Neuroinflammation

Chronic Neuropathic Pain Affects Individual Emotional and Behavioral Disorders, Minocycline Shows Antidepressant Effect in Mouse Models Background Chronic Neuropathic Pain (CNP) has a profound impact on patients’ quality of life, but there are significant differences in individual responses to this pain. Some patients exhibit severe pain-related em...

Gene Expression Alterations in the Spinal Cord of SIV-Infected Macaques on Antiretroviral Therapy

NARP Laboratory Research Reveals the Impact of SIV Infection on Spinal Cord Gene Expression Background Despite the implementation of antiretroviral therapy (ART), HIV-associated peripheral neuropathy (HIV-DSP) remains one of the most common neurological manifestations of HIV infection. Clinical symptoms of HIV-DSP include weakness, numbness, burnin...

Antibiotics-Induced Intestinal Immunomodulation Attenuates Experimental Autoimmune Neuritis (EAN)

Antibiotic-Induced Intestinal Immunomodulation Alleviates Experimental Autoimmune Neuritis (EAN) Academic Background Guillain-Barré syndrome (GBS) is an acute autoimmune disease that causes inflammatory demyelination of peripheral nerves. As the most common cause of acute flaccid paralysis, its global annual incidence is 1-4 cases per 100,000 peopl...