Gender-Specific Fine Motor Skill Learning Is Impaired by Myelin-Targeted Neurofibromatosis Type 1 Gene Mutation.

Neurofibromatosis type 1 (NF1) is caused by mutations in the gene. The clinical presentation of NF1 includes diverse neurological issues in pediatric and adult patients, ranging from learning disabilities, motor skill issues, and attention deficit disorder, to increased risk of depression and dementia. Preclinical research suggests that abnormal neuronal signaling mediates spatial learning and attention issues in NF1; however, drugs that improve phenotypes in models show inconclusive results in clinical trials, highlighting the need for a better understanding of NF1 pathophysiology and broader therapeutic options.

Impaired mother-infant bonding: a community study from India.

Purpose: Impaired mother-infant bonding (MIB) is associated with inadequate maternal skills and pose a higher risk for impaired learning, child abuse, and psychiatric disorders in children. There are approximately 24 million births annually in India; however, community data on MIB from India is lacking.

Methods: The study reports the findings of a cross-sectional survey of 8189 mothers with children of age between 13 and 15 months from the state of Kerala, India.

Risk estimates of anxiety and depressive disorders among primary care patients with chronic medical illness - A Indian study.

Risk estimates of depression and anxiety disorders in primary care patients was studied in 7017 patients from 71 primary health centres in Kerala, India. When compared to those without, patients with a single chronic medical illness had approximately 3-4-fold higher rates of depression and anxiety disorders; this increases to 6-fold when the number of medical illnesses is two or more. Patients with hypertension, diabetes, epilepsy, tuberculosis, asthma, and arthritis had higher odds of depression after controlling for socio-demographic variables and co-occurring medical illnesses.

Isolation, characterization, and molecular identification of soil bacteria showing antibacterial activity against human pathogenic bacteria.

Background: The present study dealt with the screening of soil bacteria with antibacterial activity from different locations in Bangalore, India. Antibiotics play the role of self-defense mechanism for the bacteria and are produced as secondary metabolites to protect themselves from other competitive microorganisms. The need for new antibiotics arose as the pathogenic bacteria acquire resistance to various antibiotics meant for treating human diseases.