Integration of physio-biochemical, biological and molecular approaches to improve heavy metal tolerance in plants.

Heavy metal toxicity hinders plant growth and development by inducing oxidative stress, decreasing biomass, impairing photosynthesis, and potentially leading to plant death. The inherent defense mechanisms employed by plants, including metal sequestration into vacuoles, phytochelation, cell wall metal adsorption and an enhanced antioxidant system can be improved via various approaches to mitigate heavy metal toxicity. This review primarily outlines plants direct and indirect responses to HM stress and the tolerance mechanisms by which plants combat the toxic effects of metals and metalloids to understand the effective management of HMs and metalloids in the soil system.

Comparison of fracture resistance of endodontically treated teeth restored with different aesthetic post and core systems under all ceramic restoration luted with two types of cements.

Context: Fracture of endodontically treated teeth is a grave sequela that a clinician should seriously ponder. Suitable selection of restorative materials is a requisite for long-term clinical success.

Aims: To compare the fracture resistance of endodontically treated teeth restored with three different posts luted using two different cements under all ceramic crowns.

Psychosocial distress, perceived social support, and coping in women survivors of domestic violence seeking help from a women's helpline in urban India.

Background: Domestic violence against women is a worldwide phenomenon and a major public health concern. The adverse effects on the physical and mental health of the women survivors of domestic violence are influenced by various psychosocial factors. This study aimed to understand psychological distress, perceived social support, and coping strategies among women survivors of domestic violence and its implications.