{'fraction_non_alphanumeric': 0.025052192066805846, 'fraction_numerical': 0.0055671537926235215, 'mean_word_length': 6.226130653266332, 'pattern_counts': {'":': 0, '<': 0, '<?xml version=': 0, '>': 0, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
Inositol‐requiring enzyme 1 alpha (IRE1α) regulates astrocyte metabolic and inflammatory phenotypes: Implications in (METH)amphetamine use disorder and HIV‐associated neurocognitive disorders

Human immunodeficiency virus 1 (HIV‐1) invades the central nervous system (CNS) early during infection and can persist in the CNS for life despite effective antiretroviral treatment. Infection and activation of residential glial cells leads to low viral replication and chronic inflammation, which damage neurons contributing to a spectrum of HIV‐associated neurocognitive disorders (HAND). Astrocytes are the most numerous glial cells in the CNS and provide essential support to neurons. During a neuropathological challenge, such as HIV‐1 infection, astrocytes can shift their neurotrophic functions to become neurotoxic and even serve as latent reservoirs for HIV‐1 infection. Notably, substance use disorders, including methamphetamine (METH) are disproportionately elevated among people living with HIV‐1. METH use can induce neurotoxic and neurodegenerative consequences, which can increase one’s risk and severity of HAND. Thus, a better understanding of HIV‐1 infection and METH exposure both alone and in combination on astrocyte function could help identify key cellular or molecular targets that can regulate astrocyte neuroprotective versus neurotoxic phenotypes to optimize astrocyte and neuronal coupling and combat CNS pathology.