Novel Coenzyme Q2 (CoQ2) Mutation in a Pediatric Patient With Primary Steroid-Resistant Nephrotic Syndrome Due to Coenzyme Q10 (CoQ10) Deficiency.

Coenzyme Q2 (CoQ2) mutations are a group of autosomal recessive mitochondria-linked diseases that result in coenzyme Q10 (CoQ10) deficiency (CoQ10: a cofactor in mitochondrial energy production). Its deficiency leads to multiple systemic clinical presentations; however, isolated steroid-resistant nephrotic syndrome (SRNS) is considerably rare. Multiple genetic mutations have been reported with different ranges of severity and prognosis, with variable responses to CoQ10 supplementation.

Enhanced room temperature gas sensing of aligned MnO nanorod assemblies functionalized by aluminum anodic membranes.

The study includes a conductometric chemical sensor design using aligned MnO nanorods. Nanostructuring is an emerging field of prominence due to its capacity to introduce unprecedented properties in materials with potential applications. A hydrothermally prepared in situ MnO sample appears with an urchin rod-like morphology, which changes to a spherical shape upon annealing.

Homozygosity mapping guided next generation sequencing to identify the causative genetic variation in inherited retinal degenerative diseases.

Inherited retinal degeneration (IRD) are a group of genetically heterogeneous disease of which retinitis pigmentosa (RP) and Leber congenital amaurosis (LCA) are the most common and severe type. In our study we had taken three unrelated South Indian consanguineous IRD families. Homozygosity mapping was done using Affymetrix 250K Nsp1 GeneChip in each of LCA, Cone-Rod dystrophy (CRD) and autosomal recessive RP (arRP) families followed by targeted re-sequencing by next generation sequencing (NGS) on Illumina MiSeq.

Rock inhabiting potassium solubilizing bacteria from Kerala, India: characterization and possibility in chemical K fertilizer substitution.

The role of rock inhabiting bacteria in potassium (K) solubilization from feldspar and their application in crop nutrition through substitution of fertilizer K was explored through the isolation of 36 different bacteria from rocks of a major hill station at Ponmudi in Thiruvananthapuram, Kerala, India. A comprehensive characterization of K solubilization from feldspar was achieved with these isolates which indicated that the K solubilizing efficiency increases with decrease in pH and increase in viscosity and viable cell count. Based on the level of K solubilization, two potent isolates were selected and identified as Bacillus subtilis ANctcri3 and Bacillus megaterium ANctcri7.

Multiplex ligation-dependant probe amplification study of children with idiopathic mental retardation in South India.

Background: Mental retardation (MR) is a heterogeneous dysfunction of the central nervous system exhibiting complex phenotypes and has an estimated prevalence of 1-3% in the general population. However, in about 50% of the children diagnosed with any form of intellectual disability or developmental delay the cause goes undetected contributing to idiopathic intellectual disability.

Materials And Methods: A total of 122 children with developmental delay/MR were studied to identify the microscopic and submicroscopic chromosome rearrangements by using the conventional cytogenetics and multiplex ligation dependent probe amplification (MLPA) analysis using SALSA MLPA kits from Microbiology Research Centre Holland [MRC] Holland.