Optimizing spherulation cues in the fungal pathogen .

spp. are part of a group of thermally dimorphic fungal pathogens, which grow as filamentous cells (hyphae) in the soil and transform to a different morphology upon inhalation into the host. The host form, the spherule, is unique and highly undercharacterized due to both technical and biocontainment challenges.

miRNA: The Next Frontier in Dermatology Research and Therapeutics.

Engagement of microribonucleic acids (miRNA) in the regulation of cutaneous cellular health and diseases is a rapidly advancing niche in dermatology basic research. miRNAs have been identified to play a key role in the pathogenesis of various cutaneous inflammatory, autoimmune and neoplastic conditions, among others. In addition, their purported role as therapeutic targets and biomarkers in diseased conditions harbours exciting news for the approaching years in clinical research.

Neonatal lupus erythematosus: 24 years of experience from a tertiary centre at Chandigarh, North India.

Objective: To study the clinical features and laboratory parameters of neonatal lupus erythematosus (NLE) from India.

Patients And Methods: We analyzed case records of children diagnosed with NLE in the Pediatric Rheumatology Clinic at tertiary care centre from North India during the period January 1999 - December 2023.

Results: Twenty-four babies are diagnosed with NLE during the study period.

Transcriptomic atlas of the morphologic development of the fungal pathogen reveals key phase-enriched transcripts.

. are highly understudied but significant dimorphic fungal pathogens that can infect both immunocompetent and immunocompromised people. In the environment, they grow as multicellular filaments (hyphae) that produce vegetative spores called arthroconidia.

Molecular dynamics insights into the dynamical behavior of structurally modified water in aqueous deep eutectic solvents (ADES).

Recent studies have demonstrated that the presence of water in deep eutectic solvents (DESs) significantly affects their dynamics, structure, and physical properties. Although the structural changes due to the addition of water are well understood, the microscopic dynamics of these changes have been rarely studied. Here, we performed molecular dynamics simulation of 30% (v/v) (∼0.

Exploring Unusual Confined Chemistry: Excited-State Proton Transfer Reaction in Supported Liquid Membrane with Deep Eutectic Solvents.

Supported liquid membrane (SLM) incorporating ionic liquids (ILs) or deep eutectic solvents (DESs) offers a promising method for ion and (bio)chemical separations and CO capture. However, a molecular understanding of whether chemical reactions occur in these confined media is crucial. We report excited-state proton transfer (ESPT) reaction of a photoacid, HPTS, in various DES-based SLMs (pore size ∼280 nm) using steady-state and time-resolved fluorescence spectroscopy.

Single-Molecule Mechanoresistivity by Intermetallic Bonding.

The metal-electrode interface is key to unlocking emergent behaviour in all organic electrified systems, from battery technology to molecular electronics. In the latter, interfacial engineering has enabled efficient transport, higher device stability, and novel functionality. Mechanoresistivity - the change in electrical behaviour in response to a mechanical stimulus and a pathway to extremely sensitive force sensors - is amongst the most studied phenomena in molecular electronics, and the molecule-electrode interface plays a pivotal role in its emergence, reproducibility, and magnitude.

The journey to LDL-C goal in the era of combination lipid lowering therapy and why it matters for ASCVD patients: a UK perspective.

Objective: We aim to explore the concept of distance and journey to goal, and consideration of these 2 elements a priori when choosing LLT.

Methods: Modelling of expected % LDL-C reductions was carried out on a range of hypothetical patients' baseline LDL-C values prior to any LLT being commenced. Therapies were then added in a stepwise manner based on the pathway demonstrated in current national guidance and compared with goal achievement on a novel LLT optimization pathway implemented in Morecambe Bay NHS Trust.

Inferring the composition of a mixed culture of natural microbial isolates by deep sequencing.

Next generation sequencing has unlocked a wealth of genotype information for microbial populations, but phenotyping remains a bottleneck for exploiting this information, particularly for pathogens that are difficult to manipulate. Here, we establish a method for high-throughput phenotyping of mixed cultures, in which the pattern of naturally occurring single-nucleotide polymorphisms in each isolate is used as intrinsic barcodes which can be read out by sequencing. We demonstrate that our method can correctly deconvolute strain proportions in simulated mixed-strain pools.

Anti-foam cell activity of metabolites of a bacterium isolated from yogurt.

Unlabelled: Existing literature documents the beneficial effects of probiotics against atherosclerosis, a major cause of human death. However, it suffers from a serious limitation due to horizontal gene transfer. Therefore, currently, efforts are targeted to examine the beneficial effects of metabolites obtained from probiotics.

Identifying genetic defects in oculocutaneous albinism patients of West Bengal, Eastern India.

Background: Oculocutaneous albinism (OCA) is a congenital heterogeneous group of autosomal recessive disorders characterized by the absence or loss of melanin in the skin, eyes and hair of the affected individuals. Based on the mutated gene, OCA has been classified into eight sub-types (OCA1-8) with overlapping clinical phenotypes. Mutations in the TYR gene cause OCA1, the most prevalent OCA worldwide including India.

Zero-Bias Anti-Ohmic Behaviour in Diradicaloid Molecular Wires.

Open-shell materials bearing multiple spin centres provide a key route to efficient charge transport in single-molecule electronic devices. They have narrow energy gaps, and their molecular orbitals align closely to the Fermi level of the metallic electrodes, thus allowing efficient electronic transport and higher conductance. Maintaining and stabilising multiple open-shell states-especially in contact with metallic electrodes-is however very challenging, generally requiring a continuous chemical or electrochemical potential to avoid self-immolation of the open-shell character.

NF-κB inhibitor alpha controls SARS-CoV-2 infection in ACE2-overexpressing human airway organoids.

As SARS-CoV-2 continues to spread worldwide, tractable primary airway cell models that recapitulate the cell-intrinsic response to arising viral variants are needed. Here we describe an adult stem cell-derived human airway organoid model overexpressing the ACE2 receptor (ACE2-OE) that supports robust viral replication while maintaining 3D architecture and cellular diversity of the airway epithelium. ACE2-OE organoids were infected with SARS-CoV-2 variants and subjected to single-cell RNA-sequencing.

Optimizing in vitro spherulation cues in the fungal pathogen .

. are part of a group of thermally dimorphic fungal pathogens, which grow as filamentous cells (hyphae) in the soil and transform to a different morphology upon inhalation into the host. The host form, the spherule, is unique and highly under characterized due to both technical and biocontainment challenges.