QbD-guided phospholipid-tagged nanonized boswellic acid naturosomal delivery for effective rheumatoid arthritis treatment.

Studies have reported the potential role of Boswellic acids (BAs), bioactive pentacyclic triterpenes from (BS), in treating rheumatoid arthritis (RA). However, poor water solubility and limited oral absorption are restricting factors for its better therapeutic efficacy. Based on these assumptions, the current study aimed to develop naturosomal delivery of BAs to boost their extremely low bioavailability, colloidal stability, and water solubility.

Sulfonic Acid-Functionalized Solid Polymer Catalyst from Crude Cashew Nut Shell Liquid: Synthesis of Tetra(indolyl)methanes and Bis(indolyl)methanes from Xylochemicals.

Xylochemistry presents a sustainable solution to the depletion of petroleum resources, contributing to the success of the circulatory economy. The development of reusable carbonaceous materials as heterogeneous acid catalysts has garnered significant attention in both research community and industry. Catalysis research has an intrinsic connection with low-cost synthetic routes, sustainable raw materials, and chemical and thermal stability.

Phase Transitions in a Vanthoffite-Type Compound, NaZn(SO): Insights from PXRD and Raman Spectroscopy.

The study of phase transitions in minerals or synthetic compounds analogous to mineral structures is of fundamental interest in different scientific disciplines, with applications ranging from understanding the Earth's geological history to advancing materials science and technology. They provide valuable data and insight into developing new functional materials with desired properties. In this context, we have investigated the structural phase transitions of NaZn(SO), a synthetic compound analogous to the Vanthoffite mineral NaMg(SO), which occurs abundantly in nature as oceanic salt deposits.

Can selenenyl sulfides be a substrate of glutathione reductase enzyme? A theoretical insight.

Glutathione reductase (GR) catalyzes the reduction of glutathione disulfide (GSSG) to glutathione. As selenium is a congener of sulfur, the possibility of reducing selenenyl sulfide (RSeSG) at the catalytic site of GR has been investigated using density functional theory. Calculations on the redox potential and the Se-S bond strength of some studied RSeSG compounds with a phenyl selenide backbone suggested that the unsubstituted and amine-based selenenyl sulfide intermediates could have a promising tendency to be reduced at the catalytic site of GR.

Biogeochemical cycling of iodine in the Bay of Bengal: A comparison with the Arabian Sea.

Iodine is a redox-sensitive element and a potential oxidant for the respiration of organic matter. Here we report the spatial variation of dissolved iodine in the Bay of Bengal (BoB) oxygen minimum zone (OMZ) and compare it with that of the Arabian Sea (AS). Subsurface iodide peaks were observed in the upper boundary of the OMZ, representing 20 to 70 % of the total iodine budget in the BoB.

Quantification and histochemical localization of secondary metabolites during development in Annona muricata L. (Annonaceae).

Histolocalization and quantification of secondary metabolites established the occurrence of alkaloids, phenols and acetogenins in various plant organs of A. muricata at different stages of plant growth. Annona muricata L.

Investigation of magnesium aluminometasilicate (Neusilin US2) based surface solid dispersion of sorafenib tosylate using QbD approach: and pharmacokinetic study.

Background And Purpose: Sorafenib tosylate (SFN), a potent multikinase inhibitor, is used for the treatment of various cancers. However, it shows limited therapeutic applications due to its poor biopharmaceutical properties. The aim of the present investigation is to develop surface solid dispersion (SSD) of SFN using adsorbent to improve its solubility, bioavailability and therapeutic efficacy.

Revolutionizing fast disintegrating tablets: Harnessing a dual approach with porous starch and sublimation technique.

This study investigates the transformation of neat starch (NS) from mung beans into porous starch (PS) for the formulation of fast-disintegrating tablets (FDTs) using the sublimation technique, contrasting their performance with superdisintegrants such as sodium starch glycolate (SSG) and croscarmellose sodium (CS). Camphor was used as a sublimating agent. The interaction between drug and excipients was analyzed using Fourier-transform infrared spectroscopy (FTIR), while preformulation assessments were conducted on powder blends.

Bio-adsorption of Fe (II) by dry biomass of metal-tolerant haloarchaeon Haloferax alexandrinus GUSF-1.

Mining-associated activities result in iron pollution exceeding the acceptable limit of 0.3 mg L and are rampant in estuarine soil and water bodies that harbor halophilic microorganisms. Biotechnologies are underway to unveil the concentrations and recover the metals that skip existing physico-chemical methods.

Microplastic pollution in the surface waters of the zuari river, goa, india.

Limited research has been conducted on microplastic (MP) contamination in the rivers of Goa. To address this gap, this study examines the levels of MP contamination in the surface water of the Zuari River, Goa. We investigate the abundance, characteristics (size, shape, colour, and polymer composition), and risk assessment of MPs.

Delineating morphological traits of oceanic micro-phytoplankton as potential ecological indicators.

The micro-phytoplankton (>20 μm) adaptations and resilience were assessed using morphological traits (shape, surface-to-volume ratio; S:V, and greatest-axial-linear-dimension; GALD) from sea-surface and different SCML-depths (shallow:20-50 m, intermediate:50-100 m, and deep:100-140 m) across different bioregions of Indian Ocean. The dominant simple elongated phytoplankton-geometric-shapes (PGSs) and morphological traits showed distinct north-south distribution and varied with light and nutrient availability. Further, SCML and corresponding sea-surface PGS will be similar or dissimilar if the former is located within or deeper than mixed-layer depth.

Synergistic metal halide perovskite@metal-organic framework hybrids for photocatalytic CO reduction.

The photocatalytic reduction of carbon dioxide (CO) into multi-electron carbon products remains challenging due to the inherent stability of CO and slow multi-electron transfer kinetics. Here in, we synthesized a hybrid material, cesium copper halide (CsCuI) intercalated onto two-dimensional (2D) cobalt-based zeolite framework (ZIF-9-III) nanosheets (denoted as CsCuI@ZIF-1) through a simple mechanochemical grinding. The synergy in the hybrid effectively reduces CO to carbon monoxide (CO) at 110 μmol/g/h and methane at 5 μmol/g/h with high selectivity, suppressing hydrogen evolution.

Cross-frontal variability of phytoplankton productivity in the Indian sector of the Southern Ocean during austral summer of 2010-2018.

Oceanic phytoplankton productivity, which regulates atmospheric CO, is crucial for unraveling the complexities of the global carbon cycle. Despite its substantial contribution to the global carbon budget and its critical role in anthropogenic carbon sink, the Southern Ocean (SO) remains under-sampled due to logistical challenges. The present study attempts to elucidate the variability of water column primary production (PP) in the Indian Sector of the Southern Ocean (ISSO) by examining associated physicochemical parameters and physiological conditions of phytoplankton that drive this variability.

Ultrabroad Near Infrared Emitting Perovskites.

Phosphor converted light emitting diodes (pc-LEDs) have revolutionized solid-state white lighting by replacing energy-inefficient filament-based incandescent lamps. However, such a pc-LED emitting ultrabroad near-infrared (NIR) radiations still remains a challenge, primarily because of the lack of ultrabroad NIR emitting phosphors. To address this issue, we have prepared 2.

Virome Analysis of Paddy Floodwater in Two Cropping Seasons.

Unlabelled: Paddy fields include two interconnected ecosystems-soil and floodwater. Microbes and viruses are an integral component of these ecosystems, yet the viral communities have not been extensively studied. We present an analysis of the viromes of paddy floodwater collected during the two cropping seasons in India, the and seasons respectively.

Geographic distribution of modern dinoflagellate cysts in surface sediments of the Arabian Sea: significance of taxa and morphometry as potential ecological indicators.

Studies on dinoflagellate cysts in the Arabian Sea (AS) are limited to the coastal waters, but no information from the deeper depths. The dinoflagellate cyst assemblages in surface sediment samples (0-2 cm) from the deeper depths (up to ~ 4500 m) of central (oxygen minimum zone (OMZ)) and southeastern (oligotrophic) AS revealed that the relatively good numbers of cyst concentrations reach deeper depths of OMZ (3505 m) and oligotrophic (4368 m) regions, but the former harbored more cyst concentrations than the latter. The cyst concentration and species count (including HAB species) recorded here are lower compared to the eastern (EAS) and western (WAS) AS, but the autotrophic cyst dominance (74-83%) at deeper depths is in contrast with the heterotrophic dominance in coastal AS.

Anopheles jamesii Supports Plasmodium vivax Sporogony under Laboratory Conditions.

Anopheles jamesii, considered to be a non-malaria vector, is an abundant mosquito species found in coastal India and several countries in Asia. In Goa, western India, An. jamesii is the dominant anopheline species by numbers, and in recent epidemiological surveys, they have tested positive for Plasmodium carriage.

Phytochemical composition, simulated digestive bioaccessibility and cytotoxicity of Ficus auriculata Lour. fruits: In vitro and in silico insights.

Ficus auriculata Lour. (Moraceae) is an underutilized wild edible fruit widely consumed for its nutritional properties. The present study aimed to determine the phytochemical composition and in vitro antioxidant, enzyme inhibitory, anti-inflammatory and anti-cancerous properties of the F.

Role of Nitrifiers Associated with Mangrove clam Polymesoda Erosa in Bioremediation.

Polymesoda erosa is a mangrove clam known for its water filtration ability. This clam was investigated for its bioremediation potential and growth in synthetic wastewater during 40 days of incubation. Variation in the nutrient composition of water, biochemical composition of the clams, and metagenomic analysis of the microorganisms associated with clam tissue were carried out.

Triflic acid-promoted Friedel-Crafts-type carbocyclization of alkenylated biphenyl derivatives: Synthesis and photophysical studies of novel 9,10-dihydrophenanthrenes.

An efficient metal-free, triflic acid-promoted intramolecular Friedel-Crafts-type carbocyclization of alkenylated biphenyl derivatives is discussed. This method provides an elegant route for the construction of 9,10-dihydrophenanthrenes of biological significance in good to excellent yields. The carbocyclization reaction is likely to proceeds via activation of terminal C[bond, double bond]C bond of alkenylated biphenyl derivatives followed by subsequent aromatic electrophilic substitution to give desired carbocyclic products.

Neurocognitive Remediation Therapy: A Promising Approach to Enhance Cognition in Community Living Pilots with Depression and Anxiety.

Depression and anxiety are pervasive mental health issues, affecting millions globally and often accompanied by cognitive impairments with significant repercussions in daily life and professions, particularly in safety-critical roles like community-living pilots. This exploration assesses Neurocognitive Remediation Therapy (NRT) as an innovative solution for addressing cognitive deficits linked to depression and anxiety in these pilots. Theoretical underpinnings of NRT draw from cognitive rehabilitation, neuropsychology, and neuroplasticity principles.

Insights into the seasonal distribution of microplastics and their associated biofilms in the water column of two tropical estuaries.

The present study describes the seasonal distribution of microplastics (MPs) and their associated biofilms in the water column of the Netravathi-Gurupura estuary, southwest India. An average abundance of 8.15 (±3.