Fabrication of folic acid-conjugated pyrimidine-2(5H)-thione-encapsulated curdlan gum-PEGamine nanoparticles for folate receptor targeting breast cancer cells.

In this study 5-((2-((3-methoxy benzylidene)-amino)-phenyl)-diazenyl)-4,6-diphenyl pyrimidine-2(5H)-thione was synthesized. The pharmacological applications of pyrimidine analogs are restricted due to their poor pharmacokinetic properties. As a solution, a microbial exopolysaccharide (curdlan gum) was used to synthesize folic acid-conjugated pyrimidine-2(5H)-thione-encapsulated curdlan gum-PEGamine nanoparticles (FA-Py-CG-PEGamine NPs).

Optimization of ultrasound-aided extraction of bioactive ingredients from Vitis vinifera seeds using RSM and ANFIS modeling with machine learning algorithm.

Plant materials are a rich source of polyphenolic compounds with interesting health-beneficial effects. The present study aimed to determine the optimized condition for maximum extraction of polyphenols from grape seeds through RSM (response surface methodology), ANFIS (adaptive neuro-fuzzy inference system), and machine learning (ML) algorithm models. Effect of five independent variables and their ranges, particle size (X: 0.

Linn. extract improves aphrodisiac performance in diabetes-induced male Wister rats.

Male sexual dysfunction is considered one of the major consequences of diabetes mellitus. The medicinal plant, Linn. is believed to have numerous therapeutic effects, including anti-diabetic, anti-obesity, aphrodisiac, and a sexual behaviour-enhancing properties.

A Review of PARP-1 Inhibitors: Assessing Emerging Prospects and Tailoring Therapeutic Strategies.

Eukaryotic organisms contain an enzyme family called poly (ADP-ribose) polymerases (PARPs), which is responsible for the poly (ADP-ribosylation) of DNA-binding proteins. PARPs are members of the cell signaling enzyme class. PARP-1, the most common isoform of the PARP family, is responsible for more than 90% of the tasks carried out by the PARP family as a whole.

Theoretical, antioxidant, antidiabetic and molecular docking and pharmacokinetics studies of heteroleptic oxovanadium(IV) complexes of thiosemicarbazone-based ligands and diclofenac.

A series of new heteroleptic oxovanadium(IV) complexes with the general formula [VOL(Dcf)] (), where L = thiosemicarbazone (TSC)-based ligands and Dcf = diclofenac have been synthesized and characterized. The spectral studies along with the density functional theory calculations evidenced the distorted square-pyramidal geometry around oxovanadium(IV) ion through imine nitrogen and thione sulfur atoms of TSC moiety, and two asymmetric carboxylate oxygen atoms of diclofenac drug. The complexes were evaluated for antioxidant activity using 2,2'-azino-bis(3-ethylbenzothiazoline-6-sulfonic acid) (ABTS), 2,2'-diphenyl-1-picrylhydrazyl (DPPH), hydrogen peroxide (HO) and superoxide radical scavenging assays with respect to the standard antioxidant drugs butylated hydroxyanisole (BHA) and rutin.

Therapeutic exploration of polyherbal formulation against letrozole induced PCOS rats: A mechanistic approach.

Objective: This study aimed to develop an effective alternative medicine with multi potential herbs against polycystic ovarian syndrome (PCOS) in rats induced by letrozole treatment.

Materials And Method: Polyherbal syrup was prepared with a combination of bark leaves aerial parts stem bark seeds, and roots ethanolic extract. cell viability study, adenosine monophosphate-activated protein kinase (AMPK), and glucose transporter 4 (GLUT4) gene expression assay were carried out on the Chinese Hamster Ovarian (CHO) cell line.

A Review on Artificial Intelligence Approaches and Rational Approaches in Drug Discovery.

Artificial intelligence (AI) speeds up the drug development process and reduces its time, as well as the cost which is of enormous importance in outbreaks such as COVID-19. It uses a set of machine learning algorithms that collects the available data from resources, categorises, processes and develops novel learning methodologies. Virtual screening is a successful application of AI, which is used in screening huge drug-like databases and filtering to a small number of compounds.

In-vitro antioxidant potential and acetylcholinesterase inhibitory effect of Ficus benghalensis aerial root extract.

Aim And Objective: The aim of the current study was to evaluate the antioxidant effect, acetylcholinesterase (AChE) inhibitory effect and phytochemical screening of different extracts of aerial root extract of methods.

Methods: The aerial root extract was prepared by successive extraction method using different organic solvents having increasing order of polarity. FB aerial root extract was screened for preliminary phytochemical analysis.

Glucose-conjugated glutenin nanoparticles for selective targeting and delivery of camptothecin into breast cancer cells.

Receptor-mediated drug delivery systems are a promising tool for targeting malignant cells to suppress/inhibit the malignancy without disturbing healthy cells. Protein-based nanocarrier systems possess numerous advantages for the delivery of variety of chemotherapeutics, including therapeutic peptides and genes. In the present work, glucose-conjugated camptothecin-loaded glutenin nanoparticles (Glu-CPT-glutenin NPs) were fabricated to deliver camptothecin to MCF-7 cells via GLUT-1 transporter protein.

Graph theoretical network analysis, exploration, and validation of bioactive compounds from as potential neuroprotective agents against α-synuclein.

Parkinson's disease (PD) is a chronic, devastating neurodegenerative disorder marked by the death of dopaminergic neurons in the midbrain's substantia nigra pars compacta (Snpc). In alpha-synuclein (α-Syn) self-aggregation, the existence of intracytoplasmic inclusion bodies called Lewy bodies (LBs) and Lewy neurites (LNs) causes PD, which is a cause of neuronal death. The present study is aimed at finding potential bioactive compounds from that can degrade α-Syn aggregation in the brain, through molecular docking investigations.

Cytotoxic Potential of Bioactive Compounds from , an Endophytic Fungus Isolated from against Breast Cancer: Experimental and Computational Approach.

Endophytic fungi are a diverse group of microorganisms that colonize the inter- or intracellular spaces of plants and exhibit mutual benefits. Their interactions with the host plant and other microbiomes are multidimensional and play a crucial role in the production of secondary metabolites. We screened bioactive compounds present in the extracts of , an endophytic fungus isolated from the roots of the medicinal grass , for its anticancer potential.

Graph Theoretical analysis, in silico modeling and molecular dynamic studies of (5-((2-chloropyridin-4-yl)oxy)-3-phenyl-1H-pyrazol-1-yl)-2-(4-substituted phenyl)-N,N-dimethylethen-1-amine derivatives for the treatment of breast cancer.

Background: We synthesized a series of novel amide derivatives of (5-((2-chloropyridin-4-yl)oxy)-3-phenyl-1H-pyrazol-1-yl)-2-(4-substituted phenyl)-N,N-dimethylethen-1-amine [5a-5r] and assessed for their antiproliferative activity against human breast cancer cell line MCF7 by using MTT assay. Graph Theoretical analysis, in silico modeling, molecular dynamic studies, and ADME profile were screened for the synthesized compounds. Based on the observed report, the significant compounds were chosen for their anticancer activity.

Computational design of PD-L1 small molecule inhibitors for cancer therapy.

Drug repurposing opens new avenues in cancer therapy. Drug repurposing, or finding new uses for existing drugs, can substantially reduce drug discovery time and costs. Cheminformatics, genetics, and systems biology advances enable repositioning drugs.

Design, synthesis, graph theoretical analysis and molecular modelling studies of novel substituted quinoline analogues as promising anti-breast cancer agents.

The most promising class of heterocyclic compounds in medicinal chemistry are those with the quinolin-2-one nucleus. It is a versatile heterocyclic molecule that has been put together with numerous pharmaceutical substances and is crucial in the creation of anticancer medications. In this view, the present research work deals with design, synthesis, and characterization of various analogous of quinolin-2-one nucleus and evaluation of their anticancer activity against MCF-7 cells (adenoma breast cancer cell line).

Aphrodisiac Performance of Bioactive Compounds from Linn.: In Silico Molecular Docking and Dynamics Simulation Approach.

Plants and their derived molecules have been traditionally used to manage numerous pathological complications, including male erectile dysfunction (ED). Linn. commonly referred to as the touch-me-not plant, and its extract are important sources of new lead molecules in drug discovery research.

In silico, in vitro screening of antioxidant and anticancer potentials of bioactive secondary metabolites from an endophytic fungus (Curvularia sp.) from Phyllanthus niruri L.

The main objective of this research work is to discover novel and efficient phytochemical substances from endophytic fungus found in medicinal plants. Curvularia geniculata L. (C.

Pharmacoinformatics-based investigation of bioactive compounds of Rasam (South Indian recipe) against human cancer.

Spice-rich recipes are referred to as "functional foods" because they include a variety of bioactive chemicals that have health-promoting properties, in addition to their nutritional value. Using pharmacoinformatics-based analysis, we explored the relevance of bioactive chemicals found in Rasam (a South Indian cuisine) against oxidative stress-induced human malignancies. The Rasam is composed of twelve main ingredients, each of which contains a variety of bioactive chemicals.

Silver(I) metallodrugs of thiosemicarbazones and naproxen: biocompatibility, anti-proliferative activity and interaction studies with EGFR, VEGFR2 and LOX receptors.

Four new heteroleptic silver(I) complexes with the general formula [Ag(L)(nap)] (-), where L =  2-(1-(4-substitutedphenyl)ethylidene)hydrazinecarbothioamide and nap = naproxen, have been synthesized and characterized. The geometric parameters determined from density functional theory and UV-Vis studies indicate distorted tetrahedral geometry around silver(I) ion. Fourier transform infrared (FT IR) spectra evidenced asymmetric bidentate coordination mode of carboxyl oxygen atoms of naproxen with silver(I) ion.

Biocompatibility, Antiproliferative, and EGFR/VEGFR2 Studies of Heteroleptic Metal(II) Complexes of Thiosemicarbazones and Naproxen.

Eight heteroleptic nickel(II) and copper(II) complexes of the type [M(L)(nap)] (-), where L = 2-(1-(4-substitutedphenyl)ethylidene)hydrazinecarbothioamide, nap = naproxen, and M = Ni(II) or Cu(II), have been synthesized and characterized. UV-vis and EPR spectral studies showed distorted octahedral geometry around metal(II) ions. The cyclic voltammogram of complexes - displayed an irreversible one-electron transfer process in the cathodic region ( = -0.

Copper complexes as prospective anticancer agents: and evaluation, selective targeting of cancer cells by DNA damage and S phase arrest.

A series of six new bis(thiosemicarbazone)copper(i) complexes of the type [Cu(L)Cl] (1-6) have been synthesized and characterized. The molecular structure of the ligand L was determined by the single crystal XRD method. All the complexes adopted trigonal planar (Y-shaped) geometry.

Garlic, green tea and turmeric extracts-mediated green synthesis of silver nanoparticles: Phytochemical, antioxidant and in vitro cytotoxicity studies.

Phyto-synthesis of silver nanoparticles (AgNPs) was achieved using aqueous garlic, green tea and turmeric extracts, and characterized by different spectroscopic techniques. Phytochemical analysis revealed the presence of rich amount of biochemicals in these extracts, which serve as reducing and capping agents for converting silver nitrate into AgNPs. FT IR spectroscopy confirmed the role of biomolecules in the bioreduction and efficient stabilization of AgNPs.

In vitro and in vivo anti-proliferative evaluation of bis(4'-(4-tolyl)-2,2':6',2″-terpyridine)copper(II) complex against Ehrlich ascites carcinoma tumors.

The bis(4'-(4-tolyl)-2,2':6',2″-terpyridine)copper(II) complex [Cu(ttpy)]Cl was synthesized and authenticated by single crystal analysis, which shows distorted octahedral geometry around copper(II) ion. The crystal packing is stabilized by C-H···π inter and intramolecular interactions. The complex was found to be lipophilic as determined by shake-flask method.

Heteroleptic silver(I) complexes with 2,2':6',2″-terpyridines and naproxen: DNA interaction, EGFR/VEGFR2 kinase, growth inhibition and cell cycle arrest studies.

A series of heteroleptic silver(I) complexes of the type [Ag(L)(nap)] (1-3), where L=4'-(4-substituted)-2,2':6',2″-terpyridines and nap=naproxen have been synthesized and characterized by elemental analysis and spectroscopic methods. The geometric parameters of the complexes were determined using UV-Vis and DFT calculations together with the IR spectral data. All the complexes adopted distorted tetrahedral geometry around silver(I) ion.

In vitro antioxidant and antidiabetic activities of zinc oxide nanoparticles synthesized using different plant extracts.

Phytofabricated green synthesis of zinc oxide (ZnO) nanoparticles using different plant extracts of Azadirachta indica, Hibiscus rosa-sinensis, Murraya koenigii, Moringa oleifera, and Tamarindus indica for biological applications has been reported. ZnO nanoparticles were also synthesized by chemical method to compare the efficiency of the green synthesized nanoparticles. FT-IR spectra confirmed the functional groups involved in the green synthesis of ZnO nanoparticles and the powder XRD patterns of the ZnO nanoparticles revealed pure wurtzite structure with preferred orientation at (100) reflection plane.