Management of epileptic disorders using nanotechnology-based strategies for nose-to-brain drug delivery.

Introduction: Epilepsy, a major neurological disorder affects about 1% of the Indian population. The discovery of noninvasive strategies for epilepsy presents a challenge for the scientists. Different types of nose-to-brain dosage-forms have been studied for epilepsy management.

Emerging vistas in CAR T-cell therapy: challenges and opportunities in solid tumors.

Introduction: Despite advances in modern evidence-based medicine, cancer remains a major cause of global disease-associated mortality. CAR T-cell therapy is a major histocompatibility complex (MHC)-independent immunotherapy involving adoptive cell transfer. Cancer immunotherapy witnessed a major breakthrough with the US FDA approval of the first chimeric antigen receptor (CAR) T-cell therapy Kymriah (tisagenlecleucel) for relapsed or refractory (R/R) acute lymphoblastic leukemia (ALL) in August 2017 followed by approval of Yescarta® (axicabtagene ciloleucel) for R/R non-Hodgkin's lymphoma (NHL) in October 2017.

Regeneration of hyaline cartilage in osteochondral lesion model using L-lysine magnetic nanoparticles labeled mesenchymal stem cells and their in vivo imaging.

Treatment of osteochondral defects continues to pose a major challenge for patients and orthopedic surgeons due to the limited healing potential of articular cartilage. Mesenchymal stem cells (MSCs) possess therapeutic potential for the treatment of osteochondral pain and pathology. However, it is necessary to use proper labeling and imaging agent of stem cells that can decipher its role posttransplantation.

Silver sulfadiazine loaded breathable hydrogel sponge for wound healing.

Objectives Patients with serious injury need special care and treatment to control the infection, as wound sepsis is one of the major causes of death. Silver sulfadiazine (SSD) is widely used as an antimicrobial agent which promotes healing and re-epithelialization. However, due to certain drawbacks such as inflammation and cytotoxicity, the need for novel drug delivery modality emerges.

Cytotoxic Activity and Initiation of Apoptosis via Intrinsic Pathway in Jurkat Cells by Leaf Extract of DC.

Newer drugs are in demand for leukemia treatment that specifically targets tumor cells without affecting normal cells. Potent cytotoxic activities have been reported from various parts of . Thus, the present study was conducted to evaluate antileukemic potential of leaf extract of along with probable mechanism of cytotoxicity.

Evaluation of Biological Activity of Derivatives of 1,3,4-Thiadiazole, 1,3,4-Oxadiazole and 1,2,4-Triazole.

Objective: 1,3,4-thiadiazole (A), 1,3,4-oxadiazole (B) and 1,2,4-triazole (C) derivatives have been known for their immense pharmacotherapeutic potential. The current research article attempts to further explore and understand the probable biochemical mechanism related to antiinflammatory activity of derivatives.

Methods: The screened A, B and C derivatives were investigated for both in-vitro (Erythrocyte Membrane stabilization activity, Proteinase enzyme inhibitory activities) and in-vivo correlation using acute and chronic anti-inflammatory potential by carrageenan induced rats paw edema and cotton pellet granuloma methods, respectively.

New vistas in malignant mesothelioma: MicroRNA architecture and NRF2/MAPK signal transduction.

Malignant mesothelioma (MM) is a cancer of the mesothelial lining of the pleura, peritoneum, pericardium and testes. The most common form is asbestos-linked MM that is etiologically linked to repeated asbestos exposure with a long latency period, although non-asbestos MM has also been reported. Late diagnosis, poor survival rates, lack of diagnostic and prognostic markers act as major impediments in the clinical management of MM.

Current Insights into Interethnic Variability in Testicular Cancers: Population Pharmacogenetics, Clinical Trials, Genetic Basis of Chemotherapy- Induced Toxicities and Molecular Signal Transduction.

Testicular cancer is an aggressive malignancy with a rising incidence rate across the globe. Testicular germ cell tumors are the most commonly diagnosed cancers, and surgical removal of the testes is often a radical necessity along with chemotherapy and radiotherapy. While seminomas are receptive to radiotherapy as well as chemotherapy, non-seminomatous germ cell tumors respond to chemotherapy only.

A Review on Emerging Drug Targets in Treatment of Schizophrenia.

Schizophrenia is a multifactorial, highly complex behavioral and cognitive disorder caused by disruptions of neurotransmitters in the brain, consequently affecting its functioning. The disorder is known to affect approximately 1% of the adult population worldwide. Antipsychotics used in the treatment have considerable drawbacks as they primarily aim to alleviate the positive symptoms of different aspects of the disorder and fail to treat the negative and cognitive symptoms.

Management of periorbital hyperpigmentation: An overview of nature-based agents and alternative approaches.

Periorbital hyperpigmentation (POH) is a common dermatological condition that presents as dark periorbital area beneath the lower eyelids, and it is commonly found in females belonging to the age group of 16 to 45 years. The data presented in this review include studies conducted on patients with a clinical/histological diagnosis of POH or melasma. Many diverse topical depigmenting agents comprising an array of naturally obtained actives such as arabinoxylans, α-arbutin, asiaticoside, azelaic acid, beta-carotene, boswellic acid, caffeine, chrysin, curcumin, cyanidin-3-glucoside, d-glucoronic acid, dihydrochalcone, dipalmitoyl-hydroxyprolene, fucoxanthin, genistein, glabridin, b-glucogallin, hyaluronic acid, lactic acid, lycopene, niacinamide, pycnogenol, retinol, salidroside, and xymenynic acid demonstrated significant benefits in the management of POH.

Formononetin Ameliorates Diabetic Neuropathy by Increasing Expression of SIRT1 and NGF.

Diabetic neuropathy is commonly observed complication in more than 50 % of type 2 diabetic patients. Histone deacetylases including SIRT1 have significant role to protect neuron from hyperglycemia induced damage. Formononetin (FMNT) is known for its effect to control hyperglycemia and also activate SIRT1.

Colorectal Cancer Management by Herbal Drug-Based Nanocarriers: An Overview.

Colorectal cancer is the third most common cancer in the world, affecting both men and women, and it is one of the leading causes of cancer related deaths worldwide. Current treatment modalities employed for colorectal cancer management have their own share of drawbacks, such as toxicity due to nonspecific action and chemoresistance that may develop during treatment. The quest and pursuit for newer drugs which can overcome these drawbacks has led to extensive research on plant derived phytoconstituents.

Macrophage targeted nanocarrier delivery systems in HIV therapeutics.

Introduction: Human immunodeficiency virus (HIV) targets and modulates the immune system increasing the risk of other associated infections. Highly active antiretroviral therapy (HAART) has significantly improved AIDS-associated morbidity, but has limitations of adverse effects, frequent dosing regimen leading to medical non-adherence. Drug delivery systems that target HIV reservoirs could potentially reduce dose-dependent toxicity and the duration of treatment.

Anti-rheumatic activity of Phenethyl isothiocyanate via inhibition of histone deacetylase-1.

Rheumatoid Arthritis (RA) affects approximately 1% of the total world population. Despite incessant research and development of new therapeutic agents, management of RA is still a troublesome affair. Histone Deacetylase 1 (HDAC1) is an epigenetic regulator which play important role in pathogenesis of RA.

Colon targeted bioadhesive pellets of curcumin and cyclosporine for improved management of inflammatory bowel disease.

The objective of the present work was to develop and optimize multiparticulate pH-dependent bioadhesive pellets of curcumin and cyclosporine for the management of intestinal bowel disease (IBD). The bioadhesive sustained release pellets were intended for targeting the affected site for an improved therapeutic effect. Bioadhesive pellet cores of curcumin and cyclosporine were formulated using Carbopol 940 (CP940) and hydroxypropyl cellulose (HPC-H) by the extrusion/spheronization method, and drug delivery to the colon was controlled by the pH-sensitive polymer Eudragit® S100.

Trifolium pratense (Red Clover) Improve SIRT1 Expression and Glycogen Content in High Fat Diet-Streptozotocin Induced Type 2 Diabetes in Rats.

Flowering tops of Trifolium pratense L. (Fabaceae) are known for its traditional medicinal values. In present study, our aim was to investigate effect of standardized aqueous extract of flowering tops of Trifolium pratense L.

Vaginal siRNA delivery: overview on novel delivery approaches.

Increasing incidences of sexually transmitted disease including human papillomavirus (HPV), herpes simplex virus (HSV), and human immunodeficiency virus (HIV) infection in women have triggered the need for developing user-friendly potential prophylactic approach. Presently, although several therapeutic moieties are in place but none of them have prophylactic action, they are confined to provide symptomatic relief to the patient-researchers which have now recognized the need for discovering efficient topical prophylactic agents. One of these with great potential topical microbicide uncovered is vaginal delivery of small interfering RNA (siRNA).

Significance of Ligand-Anchored Polymers for Drug Targeting in the Treatment of Colonic Disorders.

Treatment of a variety of bowel diseases like Crohn's disease, ulcerative colitis, colonic cancers, colonic pathologies, and systemic delivery of drugs at the target sites can be done with the help of targeted drug delivery technique. Conventional colon specific drug delivery systems lack specificity and release significant amount of drug prior reaching the target site. Hence, efficient drug delivery system that ensures effective release of the drug at the colon is still a sought after research arena.

A Critical Review on Anticancer Mechanisms of Natural Flavonoid Puerarin.

Cancer is one of the prominent global causes of death and the foremost worldwide health concern. Despite unprecedented progress in cancer chemoprevention, a vast number of cancers, however, remain an undefeatable challenge for treatment modalities. Immense therapeutic activities of puerarin contribute to its use in various health disorders.

Vaginal multipurpose prevention technologies: promising approaches for enhancing women's sexual and reproductive health.

: Multipurpose prevention technologies (MPTs) have the potential to avert multiple concomitant sexual and reproductive health issues in women such as sexually transmitted infections and unintended pregnancy. MPTs incorporate one or more active pharmaceutical ingredients in a single product, which adds more convenience for users and may promote increased adherence. Various vaginal dosage forms/delivery systems have been studied for designing MPTs.

Mini review-vanadium-induced neurotoxicity and possible targets.

Vanadium, a transition metal, ubiquitous in nature is known to have therapeutic effect as well as toxic effect. It is known to possess antidiabetic, antitumor and antiparasitic activity. However, on long term exposure, it produces neurotoxicity which may result in memory impairment.

Therapeutic Targets for the Treatment of Comorbidities Associated with Epilepsy.

One of the most common neurological disorders, which occurs among 1% of the population worldwide, is epilepsy. Therapeutic failure is common with epilepsy and nearly about 30% of patients fall in this category. Seizure suppression should not be the only goal while treating epilepsy but associated comorbidities, which can further worsen the condition, should also be considered.

Neutrophilic Asthma and Potentially Related Target Therapies.

Background: Neutrophilic asthma is generally associated with the absence of eosinophils and activation of non- predominant type 2 immunological pathways. It involves bronchial inflammation followed by different degrees of airway remodeling. Neutrophilic inflammation activates specific cellular and molecular pathways due to inhalation of environmental trigger factors such as exhaust fumes, cigarette smoke, occupation-related agents, and infections.

SERCA stimulation: A potential approach in therapeutics.

sarco-endoplasmic reticulum Ca-ATPase (SERCA) is the major transporter present in sarco-endoplasmic reticulum (SR/ER), transporting calcium back into SR/ER from cytosol. The calcium-sequestering activity of SERCA facilitates relaxation in both cardiac and skeletal tissue. ER stress is one of the etiological factors in various diseases such as neurodegenerative diseases and diabetes.

Current overview on the clinical update of Bcl-2 anti-apoptotic inhibitors for cancer therapy.

Apoptosis is one of the major mechanisms exhibited in response to cell death and induction of apoptosis in tumour cells signifies a potential target for cancer therapy. Bcl-2 family proteins play a key role in regulation of the apoptotic pathway. Bcl-2 overexpression is commonly associated with various cancers including breast cancer, prostate cancer, B-cell lymphomas and colorectal adenocarcinomas etc.