Publications by authors named "S S Yarandi"
Article Synopsis
- Interleukin-23 inhibition is a promising treatment for ulcerative colitis, and guselkumab serves as a potent inhibitor targeting this pathway, aiming to assess its safety and effectiveness for patients who have not responded to traditional therapies.
- The study included two phase 3 trials where adults with moderate to severe active ulcerative colitis were randomly assigned to receive guselkumab or a placebo, with a focus on clinical remission as the main outcome at specific time points.
- Results showed that a significantly higher number of patients receiving guselkumab achieved clinical remission compared to those on placebo, highlighting its potential as an effective therapy for managing ulcerative colitis.
Modulation of OPRM1 Alternative Splicing by Morphine and HIV-1 Nef.
J Neuroimmune Pharmacol
June 2022
Clinically used opioids, such as morphine, activate the mu opioid receptor (MOR) encoded by Opioid Receptor Mu 1 (OPRM1) gene. Examination of the opioid receptor genes showed that the human OPRM1 pre-mRNA undergoes extensive alternative splicing events and capable of expressing 21 isoforms. However, characterization of OPRM1 signaling is generalized, and only one isoform (MOR-1) has been extensively studied.
View Article and Find Full Text PDFObjective: HIV-associated CNS dysfunction is a significant problem among people with HIV (PWH), who now live longer due to viral suppression from combined anti-retroviral therapy (ART). Over the course of infection, HIV generates toxic viral proteins and induces inflammatory cytokines that have toxic effects on neurons in the CNS. Among these viral proteins, HIV Nef has been found in neurons of postmortem brain specimens from PWH.
View Article and Find Full Text PDFEmerging Role of Nef in the Development of HIV Associated Neurological Disorders.
J Neuroimmune Pharmacol
June 2021
Despite adherence to treatment, individuals living with HIV have an increased risk for developing cognitive impairments, referred to as HIV-associated neurological disorders (HAND). Due to continued growth in the HIV population, particularly amongst the aging cohort, the neurobiological mechanisms of HAND are increasingly relevant. Similar to other viral proteins (e.
View Article and Find Full Text PDFSeveral factors can contribute to neuroinflammatory disorders, such as cytokine and chemokines that are produced and released from peripherally derived immune cells or from locally activated cells such as microglia and perivascular macrophages in the brain. The primary function of these cells is to clear inflammation; however, following inflammation, circulating monocytes are recruited to the central nervous system (CNS). Monocyte-derived macrophages in the CNS play pivotal roles in mediating neuroinflammatory responses.
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