Investigating the efficacy of gliclazide encapsulated hydrogel in the preclinical mice model for atopic dermatitis.

Atopic dermatitis (AD) is a chronic skin inflammatory ailment commonly observed in young children and adults. Various therapeutic modalities are already explored for mitigation of AD but for prolong application very few modalities are recommended. Considering these challenges, we have successfully developed gliclazide-loaded hydrogels using the physical dispersion method.

Chitosan lactate improves repeated closed head injury-generated motor and neurological dysfunctions in mice by impacting microbiota gut-brain axis.

The negative impact of repeated-mild traumatic brain injury (rmTBI) is profoundly seen in circadian-disrupted individuals. The unrelenting inflammation, glial activation, and gut dysbiosis are key neuropathological aberrations in the aftermath of rmTBI. In this study, we examined the impact of chitosan lactate (CL) on circadian disturbance (CD) + rmTBI-generated neurological dysfunctions and its prebiotic response on the gut-brain axis.

Therapeutic potential of chrysin in regulation of interleukin-17 signaling in a repeated intranasal amyloid-beta-induced Alzheimer's disease model.

: The aim of the current study was to study the therapeutic potential of chrysin against repeated intranasal amyloid-beta (Aβ)-induced interleukin-17 (IL-17) signaling in a mouse model of AD. : Male BALB/c mice were daily exposed to intranasal Aβ (10 μg/10 μL) for seven consecutive days. Chrysin was orally administered at doses of 25, 50 and 100 mg kg in 0.

Nanosystems at Nexus: Navigating Nose-to-Brain Delivery for Glioblastoma Treatment.

Glioblastoma multiforme (GBM) is considered to be one of the most devastating brain tumors with a shorter life expectancy. Several factors contribute to the dismal prognosis of GBM patients including the complicated nature of GBM, the ability of tumor cells to resist treatment, and the difficulty of delivering drugs to the brain because of barriers like the blood-brain barrier (BBB) and blood-tumor barrier (BTB). The unique challenges posed by the BBB in delivering therapeutic agents to the brain have led to the development of innovative nanotechnology-based approaches.

Zein-based nanoparticulate systems: a journey through fabrication, targeting strategies and biomedical applications.

Zein, a plant-based protein obtained from the endosperm of corn ( L.) received colossal attention in recent years due to its promising features like being economical, mucoadhesive, gastro-resistant, biocompatible and aids to load hydrophilic and hydrophobic therapeutic agents. It can be employed for the fabrication of various drug delivery systems such as nanoparticles, micelles, hydrogels, nanofibers and films.

Corrigendum: Interplay of various evolutionary modes in genome diversification and adaptive evolution of the family .

[This corrects the article DOI: 10.3389/fmicb.2021.

Management of T cell responses by anesthetic drugs-propofol & isoflurane in perioperative breast cancer patients: A prospective hospital-based study.

Background & objectives The choice of anesthetic for better perioperative conservation of immune responses has always been contentious. This study investigated the differential impact of the intravenous anesthetic, propofol, and the volatile anesthetic, isoflurane on the T cell immune responses, if any, among individuals going through perioperative breast cancer. Methods Perioperative blood samples (preoperative, intraoperative and postoperative) collected from participants with breast cancer in two arms namely isoflurane arm (n=50) and the propofol arm (n=50) were analyzed for T cell immune response using flow cytometry and ELISA.

Design, synthesis and biological evaluation of ethyl 5-(1-benzyl-1H-indol-5-yl)isoxazole-3-carboxylates as antimycobacterial agents.

The continued prevalence of drug-resistant Mycobacterium tuberculosis (Mtb) strains, particularly against first-line antitubercular (anti-TB) drugs, presents an impending public health threat that necessitates the exploration and development of New Chemical Entities (NCEs). In search of new anti-TB leads, a library of ethyl 5-(1-benzyl-1H-indol-5-yl)isoxazole-3-carboxylates were generated through a strategy of scaffold hopping from the proven isoxazole-3-carboxylate-based anti-TB pharmacophore. We evaluated their antibacterial potential against a panel of pathogenic bacteria and MtbH37Rv strains.

Hydroxyethylamine based analog targets microtubule assembly: an in silico study for anti-cancerous drug development.

Microtubules are dynamic cytoskeletal structures essential for cell architecture, cellular transport, cell motility, and cell division. Due to their dynamic nature, known as dynamic instability, microtubules can spontaneously switch between phases of growth and shortening. Disruptions in microtubule functions have been implicated in several diseases, including cancer, neurodegenerative disorders such as Alzheimer's and Parkinson's disease, and birth defects.

The gut-brain axis: Unveiling the impact of xenobiotics on neurological health and disorders.

The Gut-Brain Axis (GBA) is a crucial link between the gut microbiota and the central nervous system. Xenobiotics, originating from diverse sources, play a significant role in shaping this interaction. This review examines how these compounds influence neurotransmitter dynamics within the GBA.

Exploring the ncRNA landscape in exosomes: Insights into wound healing mechanisms and therapeutic applications.

Exosomal non-coding RNAs (ncRNAs), including miRNAs, lncRNAs, and circRNAs, have emerged as crucial modulators in cellular signaling, influencing wound healing processes. Stem cell-derived exosomes, which serve as vehicles for these ncRNAs, show remarkable therapeutic potential due to their ability to modulate wound healing stages, from initial inflammation to collagen formation. These ncRNAs act as molecular signals, regulating gene expression and protein synthesis necessary for cellular responses in healing.

Comparative analysis of backbone atom cross-correlation matrices and folding dynamics of amyloid fibril and its complexes with novel biosurfactants isolated from Bacillus strain: a binding free energy calculation (mM-PBSA) and MD simulation approach.

In the relentless pursuit of unraveling the intricate pathophysiology of Alzheimer's disease (AD), amyloid β (Aβ) proteins emerge as focal points due to their pivotal role in disease progression. The pathological hallmark of AD involves the aberrant aggregation of Aβ peptides into amyloid fibrils, precipitating a cascade of neurodegenerative events culminating in cognitive decline and neuronal loss. This study adopts a computational framework to investigate the potential therapeutic efficacy of novel biosurfactants (BS) in mitigating Aβ fibril formation.

Computational and biochemical characterization of the immobilized esterase of Salinicoccus roseus for pesticide degradation.

The continuous exposure of chemical pesticides in agriculture, their contamination in soil and water pose serious threat to the environment. Current study used an approach to evaluate various pesticides like Hexaconazole, Mancozeb, Pretilachlor, Organophosphate and λ-cyhalothrin degradation capability of esterase. The enzyme was isolated from Salinicoccus roseus.

Exploration of the Topical Nanoemulgel Bearing with Ferulic Acid and Essential Oil for Diabetic Wound Healing.

To investigate the anti-inflammatory, antioxidant, and diabetic wound healing properties of the novel topical formulation [Ferulic acid-loaded nanoemulgel (DLMGO-G)]. Ferulic acid nanoemulsion developed with lemongrass oil is investigated in diabetic wound healing. Further nanoemulsion is incorporated into 1% carbopol 934 to obtain the DLMGO-G.

Determination of Intrinsic Clearance and Fraction Unbound in Human Liver Microsomes and In Vitro-In Vivo Extrapolation of Human Hepatic Clearance for Marketed Central Nervous System Drugs.

Objective: The objective of this study was to determine the apparent intrinsic clearance (Cl) and fraction unbound in human liver microsomes (f) of 86 marketed central nervous system (CNS) drugs and to predict the in vivo hepatic blood clearance (CL).

Methods: Cl in human liver microsomes (HLM) was determined by substrate depletion, and f was determined by equilibrium dialysis. The relationship between lipophilicity (logP) and unbound intrinsic clearance (Cl) was explored using the Biopharmaceutical Drug Disposition Classification System (BDDCS) and Extended Clearance Classification System (ECCS).

Insights into the systemic risk factors associated with diabetic retinopathy in the Indian population: A comprehensive systematic review and meta-analysis.

Diabetic retinopathy (DR) is a predominant cause of vision impairment globally. Understanding risk factors is crucial for effective planning. The aim of this study is to comprehensively investigate the risk factors in the Indian population contributing to the increased incidence of DR, which is a potentially sight-threatening complication among diabetic individuals.

Berberine Attenuates Cerulein-Induced Acute Pancreatitis by Modulating Nrf2/NOX2 Signaling Pathway via AMPK Activation.

AMP-activated protein kinase (AMPK) is the master regulator of cellular energy which gets activated during energy stress and restores tissue homeostasis. AMPK is widely expressed in the pancreas and is involved in protein synthesis. In cerulein-induced acute pancreatitis (AP), diminished AMPK activity in the pancreatic tissue may be associated with pancreatic inflammation and oxidative stress.

Human Paraoxonase 1: From Bloodstream Enzyme to Disease Fighter & Therapeutic Intervention.

Human paraoxonase 1 (hPON1) is a Ca2+-dependent metalloenzyme with multifunctional properties. Due to its diverse roles as arylesterase, phosphotriesterase, and lactonase, it plays a significant role in disease conditions. Researchers across the globe have demonstrated different properties of PON1, like anti-oxidant, anti-inflammatory, anti-atherogenic, anti-diabetic, and OPneutralization.

Virtual reality modulating dynamics of neuroplasticity: Innovations in neuro-motor rehabilitation.

Virtual reality (VR) technology has emerged as a ground-breaking tool in neuroscience, revolutionizing our understanding of neuroplasticity and its implications for neurological rehabilitation. By immersing individuals in simulated environments, VR induces profound neurobiological transformations, affecting neuronal connectivity, sensory feedback mechanisms, motor learning processes, and cognitive functions. These changes highlight the dynamic interplay between molecular events, synaptic adaptations, and neural reorganization, emphasizing the potential of VR as a therapeutic intervention in various neurological disorders.

Nitrogen-containing heterocycles as important scaffold for selective and potent HDAC8 inhibition: a step towards effective, non-toxic and selective HDAC8 inhibitor discovery.

Selective inhibition of histone deacetylase 8 (HDAC8) has emerged as a promising approach for treating various diseases, including cancer. However, finding key structural features for HDAC8 inhibition and developing effective and selective HDAC8 inhibitors (HDAC8s) pose significant challenges. In the past few years, the development of various scaffolds for inhibiting HDAC8 has significantly risen and the quest continues.

Poloxamer 188 stabilized poly (ε-caprolactone) microspheres of voriconazole for targeting pulmonary aspergillosis.

Aim: Voriconazole (VRZ) is highly effective in treating invasive pulmonary aspergillosis (IPA), in addition to hepatotoxicity. Therefore, the current study focuses on the development and characterization of voriconazole-loaded microspheres (VRZ@PCL MSPs) to augment pulmonary localization and antifungal efficacy.

Methods: VRZ@PCL MSPs were fabricated by using the o/w emulsion method.

Nanoparticle-enhanced delivery of resveratrol for targeted therapy of glioblastoma: Modulating the Akt/GSK-3β/NF-kB pathway in C6 glioma cells.

Objective: The study aims to explore Resveratrol (RES) as a potential therapeutic agent for Glioblastoma multiforme (GBM), a challenging brain cancer. RES, a polyphenolic compound with known benefits in various diseases including cancer, has shown promise in inhibiting glioma progression through its effects on the AKT signaling pathways. However, its limited ability to cross the blood-brain barrier restricts its clinical application in GBM treatment.