(L.) W.Theob. (Menispermaceae): A Review on Traditional Uses, Phytochemistry and Pharmacological Activities.

(L.) W.Theob.

Neuroinflammation Mechanisms and Phytotherapeutic Intervention: A Systematic Review.

Neuroinflammation is indicated in the pathogenesis of several acute and chronic neurological disorders. Acute lesions in the brain parenchyma induce intense and highly complex neuroinflammatory reactions with similar mechanisms among various disease prototypes. Microglial cells in the CNS sense tissue damage and initiate inflammatory responses.

Identification of Antimycobacterial Agent Using In Silico Virtual Screening, ADME Prediction, Docking, and Molecular Dynamics Simulations Approach.

Background: The widespread hazardous issue of antibiotics resistance can be overcome by the development of target based potent antibacterial agents. Filamentous temperature-sensitive mutant Z (FtsZ), a simpler structural prokaryotic homolog of eukaryotic cytoskeletal tubulin, was considered as a competent target in antibacterial drug discovery.

Objective: The purpose of the present work is to evaluate the antitubercular activity of virtual hits by funnel-shaped filtering with glide docking, followed by MM-GBSA binding energy and molecular dynamics simulation.

Coronavirus disease - COVID-19: new perceptives towards epidemic to pandemic.

The sudden outbreak and uncontrolled spread of the novel coronavirus disease 2019 (COVID-19) has shocked the world to a degree never seen before. Due to the wide spread transmission of the virus, the number of infected cases worldwide has surpassed 16,421,958 and global death toll has spiked up to 6,52,308 from December 2019 to 27 July 2020. The virus has been labelled as a pandemic by the WHO.

Identification of some novel oxazine substituted 9-anilinoacridines as SARS-CoV-2 inhibitors for COVID-19 by molecular docking, free energy calculation and molecular dynamics studies.

Coronavirus disease (COVID-19), a life-threatening disease, is caused by SARS-CoV-2. The targeted therapeutics of small molecules helps the scientific community to fight against SARS-CoV-2. In this article, some oxazine substituted 9-anilinoacridines () was designed by docking, MM-GBSA and molecular dynamics (MD) simulation studies for their COVID-19 inhibitory activity.

Novel drug delivery systems of β2 adrenoreceptor agonists to suppress SNCA gene expression and mitochondrial oxidative stress in Parkinson's disease management.

Introduction: α-synuclein (SNCA), a major component of Lewy body is a pathological hallmark of Parkinson's disease (PD). Mutations in the SNCA gene cause misfolding and aggregation of SNCA protein, which results in neurodegeneration. Several studies have established the neuroprotective benefits of β2-adrenoreceptor (β2AR) agonists in PD However, β2AR agonists are associated with peripheral side effects- tachycardia, palpitation, pulmonary edema, myocardial ischemia, and cardiac arrhythmia due to βARactivation in peripheral tissues.

Targeted Drug Therapy to Overcome Chemoresistance in Triple-negative Breast Cancer.

Triple-negative Breast Cancer (TNBC) is the most aggressive and prevailing breast cancer subtype. The chemotherapeutics used in the treatment of TNBC suffer from chemoresistance, dose-limiting toxicities and off-target side effects. As a result, conventional chemotherapeutics are unable to prevent tumor growth, metastasis and result in failure of therapy.

Exploring the Anti-Acne Potential of Impepho [ (L.) Sweet] to Combat Virulence.

The Gram-positive bacterium (previously ), plays an important role in the pathogenesis and progression of the dermatological skin disorder acne vulgaris. The methanolic extract of (L.) Sweet (HO-MeOH) was investigated for its ability to target bacterial growth and pathogenic virulence factors associated with acne progression.

Visualization of Cartilage from Knee Joint Magnetic Resonance Images and Quantitative Assessment to Study the Effect of Age, Gender and Body Mass Index (BMI) in Progressive Osteoarthritis (OA).

Background: Osteoarthritis (OA) is a degenerative disease of joint cartilage affecting the elderly people around the world. Visualization and quantification of cartilage is very much essential for the assessment of OA and rehabilitation of the affected people. Magnetic Resonance Imaging (MRI) is the most widely used imaging modality in the treatment of knee joint diseases.

Marginal and internal fit evaluation of conventional metal-ceramic versus zirconia CAD/CAM crowns.

Background: The purpose of this study was to compare the marginal and internal gap widths of monolithic zirconia crowns fabricated by CAD/CAM technique and metal-ceramic crowns fabricated by conventional technique.

Material And Methods: 10 participants needing a single restoration were selected. Zirconia crowns using CAD/CAM technology (Group A) (n=10) and metal-ceramic crowns (Group B) (n=10) using lost wax casting technique were fabricated for each selected tooth.

Design, Synthesis and Evaluation of Novel Substituted (5-methyl-1H-pyrazol-3-yl)- 1,3,4-oxadiazole as Potent Androgen Receptor Antagonist.

Background: Androgen Receptor (AR) is one of the highly explored targets for the treatment of prostate cancer. The emergence of point mutation in the Ligand Binding Domain (LBD) of AR has resulted in the development of resistance against AR antagonist. The point mutation T877A, W741L and F876L confer resistance to flutamide, bicalutamide and enzalutamide respectively.

Predictive Binding Affinity of Plant-Derived Natural Products Towards the Protein Kinase G Enzyme of (PknG).

Tuberculosis (TB), caused by , is a growing public health concern worldwide, especially with the emerging challenge of drug resistance to the current drugs. Efforts to discover and develop novel, more effective, and safer anti-TB drugs are urgently needed. Products from natural sources, such as medicinal plants, have played an important role in traditional medicine and continue to provide some inspiring templates for the design of new drugs.

In-silico Design, ADMET Screening, MM-GBSA Binding Free Energy of Some Novel Isoxazole Substituted 9-Anilinoacridines as HER2 Inhibitors Targeting Breast Cancer.

Background: Human Epidermal development factor Receptor-2 (HER2) is a membrane tyrosine kinase which is overexpressed and gene amplified in human breast cancers. HER2 amplification and overexpression have been linked to important tumor cell proliferation and survival pathways for 20% of instances of breast cancer. 9-aminoacridines are significant DNA-intercalating agents because of their antiproliferative properties.

Type-II endometrial cancer: role of adipokines.

Background: Type-II endometrial cancer is an estrogen independent and one of the most lethal types of cancer having poor prognosis. Adipokines play a crucial role in the triggering Type-II EMC. In addition, adipokines modulators, therefore, may have beneficial effects in the treatment of Type-II endometrial cancer, which was clinically evidenced.

Possible role of Thiazolidinedione in the management of Type-II Endometrial Cancer.

Type-II Endometrial Cancer (EMC) is one of the most common types of gynaecological cancer affecting more than 2.7 million people worldwide. Clinical evidence shows that adipokines levels are abnormally altered in Type-II EMC and reported to be one of the major responsible factor for uncontrolled proliferation and metastasis in Type-II EMC.

Novel Thiazine Substituted 9-Anilinoacridines: Synthesis, Antitumour Activity and Structure Activity Relationships.

Background: 9-anilinoacridines are acting as DNA-intercalating agents which plays an important role as antitumor drugs, due to their anti-proliferative properties. Some anticancer agents contain 9- anilinoacridines such as amsacrine (m-AMSA), and nitracrine (Ledakrine) have been already developed.

Methods: In this study, novel 9-anilinoacridines substituted with thiazines 4a-r were designed, synthesized, characterized by physical and spectral data and their cytotoxic activities against DLA cell lines were evaluated.

Cytosolic lipid excess-induced mitochondrial dysfunction is the cause or effect of high fat diet-induced skeletal muscle insulin resistance: a molecular insight.

Mitochondria play a central role in the energy homeostasis in eukaryotic cells by generating ATP via oxidative metabolism of nutrients. Excess lipid accumulation and impairments in mitochondrial function have been considered as putative mechanisms for the pathogenesis of skeletal muscle insulin resistance. Accumulation of lipids in tissues occurs due to either excessive fatty acid uptake, decreased fatty acid utilization or both.

Curcumin prevents cigarette smoke extract induced cognitive impairment.

Curcumin is a major phytochemical constituent in an herbaceous perennial plant of family, which exhibits anti-oxidant, anti-inflammatory and immunomodulatory properties. Here, we studied the therapeutic action of curcumin against CSE induced cognitive impairment in zebrafish. Montelukast (20 mg/kg), a cysteinyl-leukotriene receptor blocker was used as a reference drug.

Combining molecular docking and molecular dynamics studies for modelling Staphylococcus aureus MurD inhibitory activity.

The ATP-dependent bacterial MurD enzyme catalyses the formation of the peptide bond between cytoplasmic intermediate UDP-N-acetylmuramoyl-L-alanine and D-glutamic acid. This is essential for bacterial cell wall peptidoglycan synthesis in both Gram-positive and Gram-negative bacteria. MurD is recognized as an important target for the development of new antibacterial agents.

Formulation-optimization of solid lipid nanocarrier system of STAT3 inhibitor to improve its activity in triple negative breast cancer cells.

In the present study, solid lipid nanoparticles (SLNs) have been formulated as a carrier system for effective intracellular delivery of STAT3 inhibitor, niclosamide (Niclo) to triple negative breast cancer (TNBC) cells. Emulsification-solvent evaporation method was employed in formulation of Niclo-loaded SLNs (Niclo-SLNs). The formula of Niclo-SLN was optimized by Box-Behnken design and characterized for their shape, size, and surface charge.

Phytoconstituents and their Possible Mechanistic Profile for Alzheimer's Disease - A Literature Review.

Memory is an associated part of life without which livelihood of a human being becomes miserable. As the global aged population is increasing tremendously, time has come to concentrate on tail end life stage diseases. Alzheimer's disease (AD) is one of such diseases whose origin is enigmatic, having an impact on later stage of life drastically due to irreparable damage of cognition, characterised by the presence of neurotoxic amyloid-beta (Aβ) plaques and hyper phosphorylated Tau protein as fibrillary tangles.

Phytosome complexed with chitosan for gingerol delivery in the treatment of respiratory infection: In vitro and in vivo evaluation.

Respiratory infection is a viral spreading disease and a common issue, particularly in kids. The treatments are available but have so many limitations because the drawback of this disease is more morbidity and mortality in the severely immune compromised. Even, the phyto-constituent antibacterial drug Gingerol was selected to treat respiratory infection but it exhibits low bioavailability profile, less aqueous-solubility issue and most important is rapidly eliminated from the body.

Bronchodilator effects of Lignosus rhinocerotis extract on rat isolated airways is linked to the blockage of calcium entry.

Background: Lignosus rhinocerotis (Cooke) Ryvarden is a popular medicinal mushroom used for centuries in Southeast Asia to treat asthma and chronic cough. The present study aimed to investigate the effect of this mushroom on airways patency.

Materials And Methods: The composition of L.

Possible role of DPP4 inhibitors to promote hippocampal neurogenesis in Alzheimer's disease.

As well-known to the scientific community, Alzheimer's disease (AD) is an irreversible neurodegenerative disease that ends up with impairment of memory and cognition. Patient quality of life can be enhanced by targeting neurogenesis as a therapeutic paradigm. Preserving functional activity of SDF-1α and GLP-1 by DPPIV inhibition will enhance the homing of stem cells and modulate cell signalling pathways.

Antimicrobial efficacy of Acacia nilotica, Murraya koenigii (L.) Sprengel, Eucalyptus hybrid, Psidium guajava extracts and their combination on Streptococcus mutans and Lactobacillus acidophilus.

Background: The aim of this in vitro study was to assess antimicrobial efficacy of Acacia nilotica, Murraya koenigii (L.) Sprengel, Eucalyptus hybrid, Psidium guajava extracts, and their combination on Streptococcus mutans and Lactobacillus acidophilus.

Materials And Methods: The branches of four plants were collected, identified, and authenticated by a taxonomist.