Cellulose and Cellulose Nanomaterials: Recent Research and Applications in Medical Field.

Cellulose, the most prevalent biopolymer in the world, is comprehensively reviewed. Cellulose occurs in fibrillar patterns with alternating crystalline and amorphous regions. The non-toxic and -friendly nature of cellulose has made it beneficial in many fields, such as pharmaceuticals, biomedical, nanotechnology, etc.

Afferent Projections to the Calca/CGRP-Expressing Parabrachial Neurons in Mice.

The parabrachial nucleus (PB), located in the dorsolateral pons, contains primarily glutamatergic neurons that regulate responses to a variety of interoceptive and cutaneous sensory signals. One lateral PB subpopulation expresses the Calca gene, which codes for the neuropeptide calcitonin gene-related peptide (CGRP). These PB neurons relay signals related to threatening stimuli such as hypercarbia, pain, and nausea, yet their inputs and their neurochemical identity are only partially understood.

A hypothalamic circuit for circadian regulation of corticosterone secretion.

The secretion of cortisol in humans and corticosterone (Cort) in rodents follows a daily rhythm which is important in readying the individual for the daily active cycle and is impaired in chronic depression. This rhythm is orchestrated by the suprachiasmatic nucleus (SCN) which governs the activity of neurons in the paraventricular nucleus of the hypothalamus that produce the corticotropin-releasing hormone (PVH neurons). The dorsomedial nucleus of the hypothalamus (DMH) serves as a crucial intermediary, being innervated by the SCN both directly and via relays in the subparaventricular zone, and projecting axons to the PVH, thereby exerting influence over the cortisol/corticosterone rhythm.

Health risk assessment of heavy metals in saffron ( L.) cultivated in domestic wastewater and lake water irrigated soils.

Irrigation of crops with domestic wastewater (DW) is a common practice in developing countries like India. However, domestic wastewater irrigation poses a risk of migration of toxic heavy metals to edible parts of crops, which requires serious measures to prevent their uptake. In this study, the effect of DW irrigation in comparison with Sarbal Lake water (SLW) and borewell water (BW) on soil characteristics and cultivated saffron ( L.