A Clinical Study on Severity of Dry Eye in Individuals with Pterygium at a Tertiary Hospital in South Kerala.

Purpose: To assess the severity of dry eye in individuals with pterygium in a tertiary care hospital.

Methods: This cross-sectional study was done on 70 individuals with pterygium who were attending the outpatient department of ophthalmology. Objective dry eye tests were done, including Schirmer's tests 1 and 2, tear film breakup time, and tear meniscus height (TMH).

Genome wide identification and evolutionary analysis of vat like NBS-LRR genes potentially associated with resistance to aphids in cotton.

Nucleotide Binding Site - Leucine Rich Repeat (NBS-LRR) genes play a significant role in plant defense against biotic stresses and are an integral part of signal transduction pathways. Vat gene has been well reported for their role in resistance to Aphis gossypii and viruses transmitted by them. Despite their importance, Vat like NBS-LRR resistance genes have not yet been identified and studied in cotton species.