A complex fuzzy decision model for analysing the post-pandemic immuno-sustainability.

The post-effects of the COronaVIrus Disease (COVID-19) vary depending on socioeconomic and biological factors. Similarly, the effects of vaccination on people's immunity vary across several factors. After the pandemic, real-life post-vaccination anomalies significantly impact women's health, access to medical treatments and medications, mental well-being, and daily physical activities.

A hybrid thyroid tumor type classification system using feature fusion, multilayer perceptron and bonobo optimization.

Background: Thyroid tumor is considered to be a very rare form of cancer. But recent researches and surveys highlight the fact that it is becoming prevalent these days because of various factors.

Objectives: This paper proposes a novel hybrid classification system that is able to identify and classify the above said four different types of thyroid tumors using high end artificial intelligence techniques.

Deciphering the Genetic Alteration in the ZEB2 Gene Network and Their Possible Association With Head and Neck Squamous Cell Carcinoma (HNSCC).

Background Head and neck squamous cell carcinoma (HNSCC) is an abnormal growth of cells that leads to tumor formation in the head and neck region. Several genes and genetic networks are involved in the process of carcinogenesis. Aim The aim of the present study is to unravel the prognostic marker from a pool of interacting networks governed by the ZEB2gene Materials and methods Computational analysis was employed to identify the protein network interactions, genetic alterations, gene expression, and the survival analysis of the ZEB2 dysregulated network in the head and neck cancer dataset (HNSCC) from the Cancer Genome Atlas (TCGA), Firehose Legacy.

Bio inspired growth factor loaded self assembling peptide nano hydrogel for chronic wound healing.

Self assembling peptidebased hydrogel has been explored for delivering growth factors, anticancer drugs, antibiotics etc. Here, RADA 16-I (RADARADARADARADA), an ionic self complementary peptide that forms a well defined nanohydrogel has been studied for its ability to deliver PDGF-BB in a sustained manner and to destruct biofilm formed by wound specific pathogens. Results of the structural analysis of the nanohydrogel studied through AFM, FeSEM, CD, FT-IR and Rheometry, revealed the hydrogel forming ability of RADA 16-I with stable β-sheet structure at room temperature.

Molecular identification and evolutionary relationships between the subspecies of Musa by DNA barcodes.

Background: The banana (Musa sp., AAA) genome is constantly increasing due to high-frequency of somaclonal variations. Due to its large diversity, a conventional numerical and morphological based taxonomic identification of banana cultivars is laborious, difficult and often leads to subject of disagreements.

Corrigendum to: In silico characterisation and functional validation of chilling tolerant divergence 1 (COLD1) gene in monocots during abiotic stress.

The G protein-coupled receptor is one of the major transmembrane proteins in plants. It consists of an α subunit, a β subunit and three γ subunits. Chilling tolerant divergence 1 (COLD1) includes a Golgi pH receptor (GPHR) domain, which maintains cell membrane organisation and dynamics, along with abscisic acid linked G protein-coupled receptor (ABA_GPCR) that regulates the signalling pathways during cold stress.

Rational Design, Synthesis, and In Vitro Neuroprotective Evaluation of Novel Glitazones for PGC-1α Activation via PPAR-γ: a New Therapeutic Strategy for Neurodegenerative Disorders.

In the present study, two structurally diverse novel glitazones were designed and synthesized for activation of central PGC-1α signaling through stimulation of PPAR-γ receptor. The functional interaction between PGC-1α and PPAR-γ is a key interaction in the normal physiology of neuroprotective mechanism. Therefore, activation of PPAR-γ-dependent PGC-1α co-activator signaling could be an effective strategy to exhibit neuroprotection in several neurodegenerative disorders like Alzheimer's disease, Parkinson's disease, and cerebral ischemia.

Validated Identity Test Method for NHPs Using DNA-Based Species-Specific Hydrolysis PCR Probe.

There is considerable risk of adulteration of herbal products in the natural health product (NHP) industry. Authentication of products is challenging because of the standard, complex, analytical chemistry methods that may be too costly and not appropriate for both raw and finished products. We sought to develop and validate an alternative method to authenticate herbal dietary supplements, based on the use of a species-specific hydrolysis PCR probe assay.

In silico characterisation and functional validation of chilling tolerant divergence 1 (COLD1) gene in monocots during abiotic stress.

The G protein-coupled receptor is one of the major transmembrane proteins in plants. It consists of an α subunit, a β subunit and three γ subunits. Chilling tolerant divergence 1 (COLD1) includes a Golgi pH receptor (GPHR) domain, which maintains cell membrane organisation and dynamics, along with abscisic acid linked G protein-coupled receptor (ABA_GPCR) that regulates the signalling pathways during cold stress.

Sphenodesme involucrata var. paniculata (C.B. Clarke) Munir.: Chemical characterization, anti-nociceptive and anti-inflammatory activities of methanol extract of leaves.

Ethnopharmacological Relevance: Sphenodesme involucrata var. paniculata (C. B.

Pharmacognostic Assesment of the Endemic and Vulnerable Medicinal Climber- (Lam.) Gagnep. var. Gamble and Its Antibacterial Activity.

Objective: The objective of this study is to evaluate a meticulous pharmacognostic cram is to supplement constructive information with regard to its identification, characterization, and standardization of endemic and endangered medicinal climber var. and also screening the antibacterial activity of this climber.

Materials And Methods: The morphological characters of study plant, microscopic examination of leaf powder, anatomy of young stem, physicochemical analysis of plant powder, extractive values, phytochemical analysis, powder with different chemical reagents, fluorescence analysis of plant powder, and other World Health Organization (WHO) recommended for standardization were analyzed.

Proliferation and differentiation of mesenchymal stem cells on scaffolds containing chitosan, calcium polyphosphate and pigeonite for bone tissue engineering.

Objectives: Treatment of critical-sized bone defects with cells and biomaterials offers an efficient alternative to traditional bone grafts. Chitosan (CS) is a natural biopolymer that acts as a scaffold in bone tissue engineering (BTE). Polyphosphate (PolyP), recently identified as an inorganic polymer, acts as a potential bone morphogenetic material, whereas pigeonite (Pg) is a novel iron-containing ceramic.

An immunoinformatics approach to define T cell epitopes from polyketide and non-ribosomal peptide synthesis proteins of Mycobacterium tuberculosis as potential vaccine candidates.

The role of polyketide and non-ribosomal proteins from the class of small molecule metabolism of Mycobacterium tuberculosis is well documented in envelope organization, virulence, and pathogenesis. Consequently, the identification of T cell epitopes from these proteins could serve to define potential antigens for the development of vaccines. Fourty-one proteins from polyketide and non-ribosomal peptide synthesis of small molecule metabolism proteins of M tuberculosis H37Rv were analyzed computationally for the presence of HLA class I binding nanomeric peptides.

Molecular Simulation-based Combinatorial Modeling and Antioxidant Activities of Zingiberaceae Family Rhizomes.

Objective: The main aim of this scientific report was to investigate a series of phytochemicals and the pharmacology of four plants found at higher altitude in the ginger family, Zingiberaceae (incl. Costaceae) from North-East India, particularly Sikkim. First, the goal was to determine the biological activities of the four herbs (used under Zingiberaceae family) using antioxidant assays to identify the best species.

Gastroprotective effect and mode of action of methanol extract of Sphenodesme involucrata var. paniculata (C.B. Clarke) Munir (Lamiaceae) leaves on experimental gastric ulcer models.

Sphenodesme involucrata var. paniculata (C. B.

Effects of flavonoids incorporated biological macromolecules based scaffolds in bone tissue engineering.

Skeletal tissue damage caused by trauma, injury, or disease can often result in considerable morbidity and the need for new, more reliable strategies for skeletal regeneration. So, to address the unmet need for bone augmentation, bone tissue engineering and regenerative medicine have evolved in the recent years. Bone tissue engineering harnesses novel scaffolds, stem cells and biological factors that promise enhanced and more reliable bone formation.

A study of comparative modelling, simulation and molecular dynamics of CXCR3 receptor with lipid bilayer.

The G-coupled receptors seen on the cell surface are composites with a lipid bilayer. The chemokines are kind of G-coupled receptor which majorly involved in the activation and downstream signalling of the cell. In general, many G-coupled receptors lack their 3D structures which become a hurdle in the drug designing process.

Chitosan based nanofibers in bone tissue engineering.

Bone tissue engineering involves biomaterials, cells and regulatory factors to make biosynthetic bone grafts with efficient mineralization for regeneration of fractured or damaged bones. Out of all the techniques available for scaffold preparation, electrospinning is given priority as it can fabricate nanostructures. Also, electrospun nanofibers possess unique properties such as the high surface area to volume ratio, porosity, stability, permeability and morphological similarity to that of extra cellular matrix.

A review of chitosan and its derivatives in bone tissue engineering.

Critical-sized bone defects treated with biomaterials offer an efficient alternative to traditional methods involving surgical reconstruction, allografts, and metal implants. Chitosan, a natural biopolymer is widely studied for bone regeneration applications owing to its tunable chemical and biological properties. However, the potential of chitosan to repair bone defects is limited due to its water insolubility, faster in vivo depolymerization, hemo-incompatibility, and weak antimicrobial property.

Guar gum succinate-sodium alginate beads as a pH-sensitive carrier for colon-specific drug delivery.

Guar gum succinate - sodium alginate (GGS-SA) beads cross-linked with barium ions were prepared and characterized as a pH sensitive carrier for colon-specific drug delivery. The structure of GGS-SA beads was confirmed by FT-IR spectroscopy. Scanning Electron Microscope (SEM) studies revealed that the drug loaded GGS-SA beads prepared using 2:2 (w/v) weight percent of GGS and SA had a diameter about 1.

Impact of Anthocyanidins on Mitoxantrone-Induced Cytotoxicity and Genotoxicity: An In Vitro and In Vivo Analysis.

Hypothesis Anthocyanins possess well-known biological effects and suppress DNA damage induced by therapeutic topoisomerase poisons. Our study focusses on the modulatory effects of anthocyanidins-malvidin (MAL) and pelargonidin (PEL)-on topoisomerase II poison mitoxantrone (MXT)-induced cytotoxicity and genotoxicity in in vitro and in vivo conditions. Study design HepG2 cells were treated with MXT (1-10 µM), MAL (10-100 µM,) and PEL (5-640 µM) to determine cell viability.

Low-dose chemotherapeutic drugs induce reactive oxygen species and initiate apoptosis-mediated genomic instability.

Prolonged cancer cell survival, acquiring drug resistance, and secondary cancer development despite chemotherapy are the major challenges during cancer treatment, whose underlying mechanism still remains elusive. In this study, low-doses of chemotherapeutic drugs (LDCD) - doxorubicin (DOX), etoposide (ETOP), and busulfan (BUS) were used to ascertain the effect of residual concentrations of drugs on breast cancer cells. Our results showed that exposure to LDCD caused significant induction of ROS, early signs of apoptosis and accumulation of cells in S and G-M phases of the cell cycle in MCF-7 and MDA-MB-231 cell lines.

DNA record of some traditional small millet landraces in India and Nepal.

Despite the extensive use of small millet landraces as an important source of nutrition for people living in semi-arid regions, they are presently marginalized and their diversity and distribution are threatened at a global scale. Local farmers have developed ancient breeding programs entrenched in traditional knowledge (TK) that has sustained rural cultures for thousands of years. The convention on biological diversity seeks fair and equitable sharing of genetic resources arising from local knowledge and requires signatory nations to provide appropriate policy and legal framework to farmers' rights over plant genetic resources and associated TK.

Wound dressings - a review.

Wound healing is a dynamic and complex process which requires suitable environment to promote healing process. With the advancement in technology, more than 3000 products have been developed to treat different types of wounds by targeting various aspects of healing process. The present review traces the history of dressings from its earliest inception to the current status and also discusses the advantage and limitations of the dressing materials.