Mitophagy and oral cancers.

Mitophagy is a progressive process that selectively targets weakened, old and damaged mitochondria, by an autophagic pathway, causing its destruction. Mitophagy maintains normal cellular physiology and tissue development, thereby controlling the cohesiveness of the mitochondrial pool. The mechanisms of mitophagy, tumorogenesis, and cell death are usually interrelated with each other and could be initiated by definite stressful conditions like hypoxia and nutrient starvation, which leads to the overall reduction in mitochondrial mass.

Assessment of alveolar bone mass using radio morphometric indices in urban and rural postmenopausal women and their correlation with serum vitamin D3 level.

Introduction: The number of women with osteoporosis i.e. with reduced bone mass and disruption of bone architecture, is increasing in India due to severe deficiency of Vitamin D.

Sex determination by amplification of amelogenin gene from dental pulp tissue by polymerase Chain Reaction.

Introduction: Forensic odontology necessarily involves the application of dentistry along with various other branches of sciences which deals with proper handling, examination, evaluation, and presentation of dental evidences, that aids to investigate a crime and deliver justice. Sex determination is a part of forensic odontology and an essential priority when traditional identification of the deceased becomes impossible.

Aim: To determine Sex by analysis of the Amelogenin gene using Polymerase Chain Reaction (PCR) method on Deoxyribose nucleic acid (DNA) isolated from dental pulp, which was exposed to various environmental conditions created artificially to mimic a forensic scenario.