Comparative analysis of brain volumetric measurements between contrast-enhanced and non-contrast MRI images.

Background: Clinical brain MRI scans, including contrast-enhanced (CE-MR) images, represent an underutilized resource for neuroscience research due to technical heterogeneity.

Purpose: To evaluate the reliability of morphometric measurements from CE-MR scans compared to non-contrast MR (NC-MR) scans in normal individuals.

Methods: T1-weighted CE-MR and NC-MR scans from 59 normal participants (aged 21-73 years) were compared using CAT12 and SynthSeg + segmentation tools.

Trans-nasal brain delivery of anti-TB drugs by methyl-β-cyclodextrin microparticles show efficient mycobacterial clearance from central nervous system.

Central nervous system tuberculosis (CNS-TB) is the most severe extra-pulmonary manifestation of tuberculosis (TB), facing significant challenges due to the limited penetration of anti-TB drugs (ATDs) across the blood-brain barrier (BBB) and their insufficient concentrations at the site of infection. This study aimed to enhance the efficacy of ATDs by encapsulating them in methyl-β-cyclodextrin (M-β-CD) microparticles (ATD-MP) using spray drying, intended for intranasal delivery to manage CNS-TB. M-β-CD microparticles loaded with isoniazid (INH) and rifampicin (RIF) exhibited spherical shapes with slightly deflated surfaces and particle sizes of 6.

Imperatorin, a natural furanocoumarin alleviates chronic neuropathic pain by targeting GABAergic tone in an animal model of spinal cord injury.

Chronic neuropathic pain (CNP) caused by spinal cord injury (SCI) has long-term implications, that result in functional deficit. In this study, we explored imperatorin, a natural furanocoumarin isolated from the dried pulp of L. Imperatorin (10 mg/kg, i.

Blood cytokines in major depressive disorder in drug-naïve adolescents: A systematic review and meta-analysis.

Background: Major depressive disorder (MDD) is the most common mental health problem worldwide. Increased levels of inflammation are associated with MDD, though this relationship has been suggested to be bidirectional. The first incidence of a depressive episode usually occurs during adolescence.

Dissecting genomic regions and underlying candidate genes in groundnut MAGIC population for drought tolerance.

Background: Groundnut is mainly grown in the semi-arid tropic (SAT) regions worldwide, where abiotic stress like drought is persistent. However, a major research gap exists regarding exploring the genetic and genomic underpinnings of tolerance to drought. In this study, a multi-parent advanced generation inter-cross (MAGIC) population was developed and evaluated for five seasons at two locations for three consecutive years (2018-19, 2019-20 and 2020-21) under drought stress and normal environments.