, a new genus of jumping spiders (Salticidae, Plexippina) from South Asia, with the new Indian species .

We describe a new plexippine genus, , supported by phylogenomic data from ultraconserved elements (UCEs), Sanger sequences of four genes, and morphological evidence. The type species, (Caleb, Christudhas, Laltanpuii & Chitra, 2014), is transferred from , as is (Caleb, 2022), The phylogenomic data places among the plexippines near C.L.

The Hog1 MAP kinase is essential for the colonization of murine skin and intradermal persistence.

Unlabelled: , a multidrug-resistant human fungal pathogen, was first identified in 2009 in Japan. Since then, systemic infections have now been reported in more than 50 countries, with mortality rates of 30%-60%. A major contributing factor to its high inter- and intrahospital clonal transmission is that unlike most species, displays unique skin tropism and can stay on human skin for a prolonged period.

A multi-gene phylogeny of the Asian kukri snakes (Oligodon Fitzinger, 1826): Sharpening the blade of the second largest serpent radiation (Reptilia: Squamata: Colubridae).

With 90 recognized species, kukri snakes in the genus Oligodon Fitzinger constitute the second largest snake radiation in the world. Oligodon species are collectively distributed across the Asian continent and possess several ecological and morphological attributes that are unique amongst other snakes. Despite their high levels of species richness, evolutionary relationships within Oligodon are poorly understood due to a limited number of samples and genetic markers available in earlier phylogenies.

Removal of chlorimuron-ethyl from the environment: The significance of microbial degradation and its molecular mechanism.

Chlorimuron-ethyl is a selective pre- and post-emergence herbicide, which is widely used to control broad-leaved weeds in soybean fields. However, herbicide residues have also increased as a result of the pervasive use of chlorimuron-ethyl, which has become a significant environmental concern. Consequently, the removal of chlorimuron-ethyl residues from the environment has garnered significant attention in recent decades.

Impact of diethyl phthalate on freshwater planarian behaviour, regeneration, and antioxidant defence.

Diethyl phthalate (DEP) has been widely used as a plasticiser in various consumer products, including cosmetics, personal care items, and pharmaceuticals, and recent studies reported a higher abundance of this priority phthalate in the aquatic environment. DEP is a potential endocrine disruptor, affecting immune systems in humans and wildlife even at low-level chronic exposure. As concern over phthalates increases globally, regulatory bodies focus more on their environmental impact.

Protection efforts have resulted in ~10% of existing fish biomass on coral reefs.

The amount of ocean protected from fishing and other human impacts has often been used as a metric of conservation progress. However, protection efforts have highly variable outcomes that depend on local conditions, which makes it difficult to quantify what coral reef protection efforts to date have actually achieved at a global scale. Here, we develop a predictive model of how local conditions influence conservation outcomes on ~2,600 coral reef sites across 44 ecoregions, which we used to quantify how much more fish biomass there is on coral reefs compared to a modeled scenario with no protection.

The challenges, opportunities and future of comparative physiology in the Global South: perspectives of early-career researchers.

Researchers in the Global South (GS, developing countries) make valuable contributions to the field of comparative physiology, but face economic and scientific disparities and several unique challenges compared with colleagues in the Global North (developed countries). This Perspective highlights some of the challenges, knowledge gaps and disparities in opportunity faced by GS researchers, especially those at early-career stages. We propose collaborative solutions to help address these issues, and advocate for promoting investment and cultural and societal change for a more inclusive research community.

Museum specimens shedding light on the evolutionary history and cryptic diversity of the hedgehog family Erinaceidae.

The family Erinaceidae encompasses 27 extant species in two subfamilies: Erinaceinae, which includes spiny hedgehogs, and Galericinae, which comprises silky-furred gymnures and moonrats. Although they are commonly recognized by the general public, their phylogenetic history remains incompletely understood, and several species have never been included in any molecular analyses. Additionally, previous research suggested that the species diversity of Erinaceidae might be underestimated.

Breeding for brown plant hopper resistance in rice: recent updates and future perspectives.

Rice yield is often threatened by various stresses caused by biotic and abiotic agents. Many biotic stress factors are known to cause crop growth and yield from seedling to maturity. The brown plant hopper (BPH) can potentially reduce the rice yield to an extent of up to 80%.

Unique among high passes: Insights into the genetic uniqueness among butterflies of Ladakh Trans-Himalaya through DNA barcoding.

Background: The butterfly assemblage of Ladakh Trans-Himalaya demands a thorough analysis of their population genetic structure owing to their typical biogeographic affinity and their adaptability to extreme cold-desert climates. No such effort has been taken till date, and in this backdrop, we created a COI barcode reference library of 60 specimens representing 23 species.

Methods And Results: Barcodes were generated from freshly collected leg samples using the Sanger sequencing method, followed by phylogenetic clade analyses and divergence calculation.

Divergence and serial colonization shape genetic variation and define conservation units in Asian elephants.

Asian elephants (Elephas maximus) are the largest extant terrestrial megaherbivores native to Asia, with 60% of their wild population found in India. Despite ecological and cultural importance, their population genetic structure and diversity, demographic history, and ensuing implications for management/conservation remain understudied. We analyzed 34 whole genomes (between 11× and 32×) from most known elephant landscapes in India and identified five management/conservation units corresponding to elephants in Northern (Northwestern/Northeastern), Central, and three in Southern India.

The impact of predators and vegetation on shoaling in wild zebrafish.

In their natural habitats, animals experience multiple ecological factors and regulate their social responses accordingly. To unravel the impact of two ecological factors on the immediate behavioural response of groups, we conducted experiments on wild zebrafish shoals in arenas with vegetation, predator cues, and both factors simultaneously or neither (control treatments). Analysis of 297 trials revealed that while shoals formed significantly larger subgroups in the presence of predator cues, their subgroup size was comparable to control treatments when they faced predator cues and vegetation.

Mapping threatened Thai bovids provides opportunities for improved conservation outcomes in Asia.

Wild bovids provide important ecosystem functions as seed dispersers and vegetation modifiers. Five wild bovids remain in Thailand: gaur (), banteng (), wild water buffalo (), mainland serow () and Chinese goral (). Their populations and habitats have declined substantially and become fragmented by land-use change.

Proteomic insights into extracellular matrix dynamics in the intestine of during infection.

Unlabelled: In the aquaculture sector, one of the challenges includes disease outbreaks such as bacterial infections, particularly from (), impacting both wild and farmed fish. In this study, we conducted a proteomic analysis of the intestinal tissue in following infection to elucidate the protein alterations and its implications for immune response. Our findings indicate significant dysregulation in extracellular matrix (ECM)-associated proteins during infection, with increased abundance of elastin and collagen alpha-3(VI).

7D, a small molecule inhibits dengue infection by increasing interferons and neutralizing-antibodies via CXCL4:CXCR3:p38:IRF3 and Sirt1:STAT3 axes respectively.

There are a limited number of effective vaccines against dengue virus (DENV) and significant efforts are being made to develop potent anti-virals. Previously, we described that platelet-chemokine CXCL4 negatively regulates interferon (IFN)-α/β synthesis and promotes DENV2 replication. An antagonist to CXCR3 (CXCL4 receptor) reversed it and inhibited viral replication.

Biochar and biosorbents derived from biomass for arsenic remediation.

Global groundwater contamination by Arsenic (As) presents a grave danger to the health of living beings and wildlife, demanding comprehensive remediation strategies. This review delves into the complex landscape of arsenic remediation, encompassing its chemical forms, occurrences, sources, and associated health risks. Advanced techniques, notably biomass-derived adsorbents, emerge as promising and cost-effective solutions.