Carbamazepine-induced Stevens-Johnson Syndrome: A Case Report with Review of the Literature.

Background: Stevens-Johnson Syndrome (SJS) is an infrequent yet severe mucocutaneous reaction that involves less than 10% of the Body Surface Area (BSA). It is predominantly induced by certain medications, including anticonvulsants (e.g.

Unveiling the Therapeutic Potential and Conservation Strategies for Rare and Endangered Medicinal Plants in Traditional Chinese Medicine: A Comprehensive Review.

Introduction: Incorporating rare and threatened healing plants from Traditional Chinese Medicine (TCM) into modern medicine is a hopeful way to expand treatment choices and encourage the long-term use of plant resources. These plants have been used in Traditional Chinese Medicine for a long time. They have powerful healing properties, including the ability to reduce inflammation and fight cancer.

An update on diagnosis and therapeutics for type-2 diabetes mellitus.

Type-2 Diabetes mellitus is a common metabolic disorder. It is combined with co-morbidities, such as obesity, hyperlipidemia, hypertension and cardiovascular disease which taken together, comprise the 'Metabolic Syndrome'. This disease causes crucial morbidity and mortality at considerable expense to patients, their families and society.

A comprehensive review on therapeutic application of mesenchymal stem cells in neuroregeneration.

Each year, thousands of people suffer from traumatic peripheral nerve lesions, which impair mobility and sensibility and frequently have fatal outcomes. The recovery of peripheral nerves on its own is frequently insufficient. In this regard, cell therapy is currently one of the most cutting-edge techniques for nerve healing.

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.

A Recent Advancement in Nanotechnology Approaches for the Treatment of Cervical Cancer.

Background: Cervical cancer is one of the leading causes of female death, with a mortality rate of over 200,000 per year in developing countries. Despite a decrease in cervical cancer occurrences in developed countries over the last decade, the frequency of the disease in developing nations continues to rise at an alarming rate, particularly when it is linked to the human papillomavirus (HPV). With just a few highly invasive conventional therapies available, there is a clear need for novel treatment options such as nanotechnology-based chemotherapeutic drug delivery.

Formulation and evaluation of rutin-loaded solid lipid nanoparticles for the treatment of brain tumor.

The primary requirement for curing cancer is the delivery of essential drug load at the cancer microenvironment with therapeutic efficacy. Considering this, the present study aims to formulate "Rutin"-encapsulated solid lipid nanoparticles (SLNs) for effective brain delivery across the blood-brain barrier (BBB). Rutin-loaded SLNs were fabricated by oil-in-water microemulsion technique and were characterized for their physicochemical properties.

Capsaicin-loaded solid lipid nanoparticles: design, biodistribution, in silico modeling and in vitro cytotoxicity evaluation.

Lower doses of capsaicin (8-methyl-N-vanillyl-6-nonenamide) have the potential to serve as an anticancer drug, however, due to its pungency, irritant effect, poor water solubility and high distribution volume often linked to various off-target effects, its therapeutic use is limited. This study aimed to determine the biodistribution and anticancer efficacy of capsaicin loaded solid lipid nanoparticles (SLNs) in human hepatocellular carcinoma in vitro. In this study, SLNs of stearic acid loaded with capsaicin was formulated by the solvent evaporation-emulsification technique and were instantly characterized for their encapsulation efficiency, morphology, loading capacity, stability, particle size, charge and in vitro drug release profile.

Exploration of Phyllanthus acidus mediated silver nanoparticles and its activity against infectious bacterial pathogen.

In our present investigation, synthesis of nontoxic, eco friendly and cost effective silver nanoparticles, Phyllanthus acidus (P. acidus) was used as starting material. The influence of phyto-constituents present in aqueous extracts of Phyllanthus acidus was found to be effective in reduction of silver nitrate to free silver nanoparticles (PA-AgNPs).

Design, Network Analysis and In Silico Modeling of Biologically Significant 4-(substituted benzyl)-2-Amino-6-HydroxyPyrimidine-5-Carboxamide Nanoparticles.

The synthesized 4-(4-hydroxy benzyl)-2-amino-6-hydroxy pyrimidine-5-carboxamide was chosen to perform in silico modeling with identified drug target AGT, TNF, F2 and BCL2L1. The identified human proteins are vital in the pain management and also an important target for the study of wound healing activity. The enzymes were identified by using BioGRID, string database and network analysis through Cytoscape software.

Synthesis, Antiviral and Cytotoxicity Studies of Novel N-substituted Indophenazine Derivatives.

A series of novel N-substituted indophenazine derivatives were synthesised and screened for antiviral activity against a panel of human pathogenic viruses. New compounds were synthesised through modifying the N-hydrogen of indophenazine moiety with different substitution and formaldehyde by Mannich reaction. The structure of the synthetic compounds was characterised by means of infra red and nuclear magnetic resonance spectral data.

Evaluation of anti convulsant activity of aerial parts of Phyllanthus longiflorus heyne ex hook.

Objective: To evaluate anti convulsant effect of aerial parts of Phyllanthus longiflorus (PHL).

Materials And Method: Methanol extract of aerial parts of PHL (MPHL) was prepared by continuous hot extraction method using Soxhlet apparatus. MPHL at the doses 100, 200 and 400 mg/kg were administered to male albino mice by oral route and the activity was assessed against maximal electro shock (MES) and pentylene tetrazole (PTZ) induced seizure.

Psidium guajava Linn confers gastro protective effects on rats.

Background And Objectives: The best alternatives to synthetic medicines, available, for the treatment of gastric ulcer disorders, are the natural products found in plants. They are known to exhibit a variety of activities. The present study is aimed at the screening of Psidium (P.

Neuropharmacological activity of Lippia nodiflora Linn.

Introduction: In the recent years, plants containing flavonoids have gained much more interest in research area, as they are found to be specific ligands for benzodiazepine receptors.

Material And Methods: In our investigation, we evaluated the neuropharmacological profile of petroleum, chloroform and ethanolic extracts of aerial part of Lippia nodiflora Linn. With experimental models using test such as potentiation of diazepam-induced sleeping time, locomotor activity, motor coordination, exploratory behavior pattern, elevated plus maze and maximal electroshock convulsions.

Synthesis and Antiviral Studies of Novel N-Sulphonamidomethyl piperazinyl Fluoroquinolones.

A series of novel N-Sulphonamidomethyl piperzinyl fluoroquinolones were synthesized and screened antiviral activity. Eight compounds were synthesized through modifying the N(4)-hydrogen of piperazine in fluoroquinolones with formaldehyde and sulphanomides by Mannich reactions. The structures of the synthesized compounds were characterized by means of their IR and (1)H-NMR spectral data.

Studies of Antiviral Activity and Cytotoxicity of Wrightia tinctoria and Morinda citrifolia.

Different extracts of leaf parts of Wrightia tinctoria and fruit powder of Morinda citrifolia have been studied against replication of HIV-1(IIIB) in MT-4 cells and HCV in Huh 5.2 cells. Chloroform extract of Wrightia tinctoria exhibited a maximum protection of 48% against the cytopathic effect of HIV-1(IIIB) in MT-4 cells.

Clinical concerns of immunogenicity produced at cellular levels by biopharmaceuticals following their parenteral administration into human body.

Similar to the low molecular weight traditional drugs, biopharmaceuticals are capable of producing not only therapeutic effects but also side effects provided if the dose of these compounds exceeds certain concentration and/or if the exposure duration of these compounds at subtoxic doses is being lengthened. In addition, a major drawback of biopharmaceuticals is the risk of antibody formation. Following the administration of biopharmaceuticals into human body, the formation of antidrug-antibody (ADA) or neutralizing antibody and other general immune system effects (including allergy, anaphylaxis, or serum sickness) are of clinical concern regarding therapeutic efficacy and patient safety.

Carvedilol-loaded mucoadhesive buccal tablets: influence of various mucoadhesive polymers on drug release behavior.

The major objectives of the current study were (i) to prepare carvedilol-loaded buccal tablets by direct compression technique, and (ii) to study the influence of low and high proportions of sodium carboxy methylcellulose (SCMC) in conjunction with the corresponding high and low proportions of sodium alginate, polyvinyl pyrrolidone (PVP-K-30), carbopol 974P, and hydroxypropyl methylcellulose (HPMC) on the basic properties (hardness, friability, weight variation, thickness uniformity, drug content, mucoadhesive strength, surface pH, swelling property, and drug release behavior) of the tablets. Altering the polymer combinations did not affect the physical properties of the buccal tablets. However, the presence of SCMC and sodium alginate at 1:2 ratio in the tablet showed a sustained drug release.

Design, Synthesis and antiHIV activity of Novel Isatine-Sulphonamides.

A series of novel isatine-sulphonamide derivatives have been synthesized by combining isatin derivatives with sulphonamides. The structure of the synthesized compounds were elucidated by spectral analysis (IR, NMR and Mass). Investigation of anti-HIV activity was done against HIV-1(IIIB) in MT-4 cells and HIV integrase inhibitory activity.

In Vitro Antiviral Activity of some Novel Isatin Derivatives against HCV and SARS-CoV Viruses.

4-[(1,2-dihydro-2-oxo-3H-indol-3-ylidene)amino]-N(4,6-dimethyl-2-pyrimidiny)benzene sulphonamide and its derivatives were evaluated for antiviral activity against Pathogenic viruses such as Hepatitis C Virus and SARS-CoV in Vero and Huh 5-2 cells, respectively. The 5-fluoro derivative inhibited the HCV RNA synthesis at 6 mug/ml, without toxicity at a concentration up to 42 mug/ml in Huh 5-2 cells. Among the compounds tested SPIII-5F exhibits the 45% maximum protection against replication of SARS-CoV in Vero cells.

Novel 3-sulphonamido-quinazolin-4(3H)-one derivatives: microwave-assisted synthesis and evaluation of antiviral activities against respiratory and biodefense viruses.

We designed and synthesized novel 2,3-disubstituted quinazolin-4(3H)-ones by microwave technique and characterized them by spectral analysis. Synthesized compounds were screened for cytotoxicity and for antiviral activity against influenza A (H1N1, H3N2 and H5N1), severe acute respiratory syndrome corona, dengue, yellow fever, Venezuelan equine encephalitis (VEE), Rift Valley fever, and Tacaribe viruses in cell culture. A neutral red uptake assay was used to determine 50% virus-inhibitory concentrations (EC50) of test compounds and their 50% cytotoxicity concentration (CC50) in uninfected Madin-Darby canine kidney, Vero, and Vero 76 cells; selectivity indices (ratio of CC50 to EC50) were derived from the data.

Design and synthesis of 2-methylthio-3-substituted-5,6-dimethylthieno [2,3-d] pyrimidin-4(3H)-ones as analgesic, anti-inflammatory and antibacterial agents.

Pain and inflammation are simultaneous responses in bacterial infections. In current clinical practice, two groups of agents like antibacterial and non-steroidal anti-inflammatory drugs (NSAID's) are prescribed simultaneously. Regrettably, none of the drug possesses these activities in a single component.

Synthesis and pharmacological investigation of novel 1-alkyl-4-(4-substituted aryl/heteroaryl)-1,2,4-triazolo [4,3- a] quinazolin-5 (4H)-ones as a new class of H1-antihistaminic agents.

A series of novel 1-alkyl-4-(4-substituted aryl/heteroaryl)- 1,2,4-triazolo [4,3-a] quinazolin-5(4H)-ones were synthesized by the cyclization of 2-hydrazino-3-(4-subst. aryl/heteroaryl) quinazolin-4(3H)-one with various carbon donors. The starting material, 2-hydrazino-3-(4-subst.

Synthesis and pharmacological evaluation of some 3-(4-methylphenyl)-2-substituted amino-3H-quinazolin-4-ones as analgesic and anti-inflammatory agents.

A variety of 3-(4-methyl phenyl)-2-substituted amino-3H-quinazolin-4-ones were synthesized by reacting the amino group of 2-hydrazino-3-(4-methyl phenyl)-3H-quinazolin-4-one with a variety of aldehydes and ketones. The starting material 2-hydrazino-3-(4-methyl phenyl)-3H-quinazolin-4-one was synthesized from 4-methyl aniline. The title compounds were investigated for analgesic, anti-inflammatory, and ulcerogenic index activities.