Anticancer and therapeutic efficacy of XPO1 inhibition in pancreatic ductal adenocarcinoma through DNA damage and modulation of miR-193b/KRAS/LAMC2/ERK/AKT signaling cascade.

Pancreatic ductal adenocarcinoma (PDAC) is one of the most aggressive and grave malignancies with confined and ineffective therapeutic options. XPO1 is a critical regulator of nuclear export and activation of tumor suppressor proteins. The present study evaluated the therapeutic potential and molecular mechanisms of XPO1 inhibition against PDAC.

CAR-T Cell Therapy: Pioneering Immunotherapy Paradigms in Cancer Treatment.

The world's one of the major causes of death are cancer. Cancer is still a complex disease over the years that needs to be cured. Traditional cytotoxic approaches, although they have been implemented for years for treating neoplastic diseases, yet are limited due to the intricacy and low efficiency of cancer cells.

Fabrication of lactoferrin-chitosan-etoposide nanoparticles with melatonin via carbodiimide coupling: In-vitro & in-vivo evaluation for colon cancer.

This study presents the development of melatonin-coated lactoferrin-chitosan nanoparticles (ETP-CS-LF-MLT-NPs) using ionic gelation and carbodiimide coupling for colorectal cancer treatment. The nanoparticles were characterized by an average size of 208.7 ± 1.

Cabozantinib-phospholipid complex for enhanced solubility, bioavailability, and reduced toxicity in liver cancer.

Aims: To enhance the therapeutic potential of Cabozantinib (CBZ), a tyrosine kinase inhibitor with limited water solubility, low bioavailability, and high toxicity, by developing a Cabozantinib-Phospholipid Complex (CBZ-PLS).

Materials & Methods: CBZ-PLS was formulated using solvent evaporation with a Box-Behnken design and characterized using various techniques to confirm molecular interactions. Solubility, in vitro release, pharmacokinetics, and toxicity were evaluated.

Pathological role of RAGE underlying progression of various diseases: its potential as biomarker and therapeutic target.

The receptor for advanced glycation end products (RAGE) is a multi-ligand receptor with several structural types, performing a myriad of molecular mechanisms. The RAGE-ligand interactions play important roles in maintaining latent chronic inflammation, and oxidative damage underlying various pathological conditions like metabolic syndrome (MetS), neurodegenerative diseases, stroke, cardiovascular disorders, pulmonary disorders, cancer and infections. RAGE is thoroughly explored in knockout animals and human trials, targeted by small molecule inhibitors, peptides, diet, and natural compounds.

Chitosan nanoparticles of imatinib mesylate coated with TPGS for the treatment of colon cancer: In-vivo & in-vitro studies.

The study aimed to develop and evaluate chitosan-based nanoparticles coated with TPGS for the targeted delivery of imatinib mesylate to colon cancer cells. Particle size and zeta potential analysis were within the acceptable range for targeting colon cancer. CS-IMT-TPGS-NPs had a significant positive zeta potential of 30.

Development, optimization, and characterization of polymeric micelles to improve dasatinib oral bioavailability: Hep G2 cell cytotoxicity and in vivo pharmacokinetics for targeted liver cancer therapy.

The efficacy of dasatinib (DAS) in treating hepatocellular carcinoma (HCC) is hindered by its poor bioavailability, limiting its clinical potential. In this study, we explored the use of TPGS-Soluplus micelles as an innovative drug delivery platform to enhance DAS solubility, stability, and therapeutic impact. A series of TPGS-Soluplus copolymers were synthesized, varying the D-α-tocopheryl polyethylene glycol succinate (TPGS) forms (1000, 2000, and 3500) and adjusting the TPGS to Soluplus weight ratios (1:1, 1:2, and 1:3).

Comparative Study of pH-Responsive and Aggregation Stability of Bosutinib-Loaded Nanogels Comprising Gelatin Methacryloyl, Carboxymethyl Dextran, and Hyaluronic Acid for Controlled Drug Delivery in Colorectal Cancer: An Extensive In Vitro Investigation.

This study investigates the use of pH-responsive nanogels for delivering Bosutinib (BOSU) in colon cancer treatment. Nanogels were formulated using three polymers: hyaluronic acid (HA), carboxymethyl dextran (CMD), and gelatin methacryloyl (GelMA). These nanogels achieved high drug entrapment efficiencies (80-90%) through polymer mixing with BOSU, followed by EDC/NHS cross-linking and sonication.

Emerging drug delivery systems to alter tumor immunosuppressive microenvironment: Overcoming the challenges in immunotherapy for glioblastoma.

Glioblastoma (GBM) is a highly proliferative, lethal cancer of the brain. The median survival at eight months is ca. 6.

Impact of metallic nanoparticles on gut microbiota modulation in colorectal cancer: A review.

Colorectal cancer (CRC) is the third most prevalent cancer. Ongoing research aims to uncover the causes of CRC, with a growing focus on the role of gut microbiota (GM) in carcinogenesis. The GM influences CRC development, progression, treatment efficacy, and therapeutic toxicities.

Biocompatible Natural Polymers and Cutting-Edge Fabrication Techniques in the Development of Next-Generation Oral Thin Films for Enhanced Drug Delivery Systems.

Oral thin films are changing the way drugs are delivered, making drug administration more convenient and patient-friendly. This review delves into the fascinating possibilities of natural polymers in thin film design. We consider the benefits of biocompatible polymers produced from chitosan, gelatin, and pullulan.

Gut microbiota and Alzheimer's disease: Exploring natural product intervention and the Gut-Brain axis for therapeutic strategies.

Numerous studies conducted over the last ten years have shown a strong correlation between the gut microbiota and the onset and progression of Alzheimer's disease (AD). However, the exact underlying mechanism is still unknown. An ongoing communication mechanism linking the gut and the brain is highlighted by the term "microbiota-gut-brain axis," which was originally coined the "gut-brain axis.

PEGylated pH-Responsive Liposomes for Enhancing the Intracellular Uptake and Cytotoxicity of Paclitaxel in MCF-7 Breast Cancer Cells.

This study aimed to develop paclitaxel (PTX)-loaded PEGylated (PEG)-pH-sensitive (SpH) liposomes to enhance drug delivery efficiency and cytotoxicity against MCF-7 breast cancer cells. PTX-loaded PEG-SpH liposomes were prepared using the thin film hydration method. ATR-FTIR compatibility studies revealed no significant interactions among liposome formulation components.

Maximizing Upconversion Luminescence of Co-Doped CaF₂:Yb, Er Nanoparticles at Low Laser Power for Efficient Cellular Imaging.

Upconversion nanoparticles (UCNPs) are well-reported for bioimaging. However, their applications are limited by low luminescence intensity. To enhance the intensity, often the UCNPs are coated with macromolecules or excited with high laser power, which is detrimental to their long-term biological applications.

Zeolite-based nanoparticles drug delivery systems in modern pharmaceutical research and environmental remediation.

This review explores the potential of zeolite-based nanoparticles in modern pharmaceutical research, focusing on their role in advanced drug delivery systems. Zeolites, integrated into polymeric materials, offer precise drug delivery capabilities due to their unique structural features, biocompatibility, and controllable properties. Additionally, zeolites demonstrate environmental remediation potential through ion exchange processes.

Targeted therapy with polymeric nanoparticles in PBRM1-mutant biliary tract cancers: Harnessing DNA damage repair mechanisms.

Biliary tract cancers (BTCs) are aggressive malignancies with a dismal prognosis that require intensive targeted therapy. Approximately 10 % of BTCs have PBRM1 mutations, which impede DNA damage repair pathways and make cancer cells more susceptible to DNA-damaging chemicals. This review focus on development of poly(lactic-co-glycolic acid) (PLGA)-based nanoparticles targeting delivery system to selectively deliver chemotherapy into PBRM1-deficient BTC cells.

Biosurfactant Nanomicelles and Peptide Integration: Novel Approaches to Targeted Gene Delivery in Colon Cancer Treatment.

A notable breakthrough in the treatment of colon cancer involves the utilisation of a cutting-edge drug delivery technology known as biosurfactant-derived nanomicelles. These nanomicelles, composed of natural biosurfactant molecules, possess the distinct capability to enclose pharmaceuticals or genetic material, such as DNA, siRNA, or mRNA, within spherical formations. With a size ranging from 10 to 100 nanometers, these nanomicelles exhibit precision targeting capabilities towards colon cancer cells, hence minimising the occurrence of side effects typically associated with treatment.

Quality by design steered approach for co-encapsulation of timolol maleate and dorzolamide hydrochloride in injectable liposomes.

Glaucoma is caused by high intraocular pressure, which can causes blindness. Combinations of timolol and dorzolamide are used for its treatment with a requirement of multiple dosing with dosing being twice or four times a day. Conventional eye drops have poor pre-corneal retention and is thus less available for action.

Deciphering Regulatory T-Cell Dynamics in Cancer Immunotherapy: Mechanisms, Implications, and Therapeutic Innovations.

This Review explores how tumor-associated regulatory cells (Tregs) affect cancer immunotherapy. It shows how Tregs play a role in keeping the immune system in check, how cancers grow, and how well immunotherapy work. Tregs use many ways to suppress the immune system, and these ways are affected by the tumor microenvironment (TME).

Stability Indicating Method Development and Validation for the Estimation of Bempedoic Acid by RP-HPLC.

Background: Bempedoic acid (BEM) belongs to a category of drugs known as Adenosine triphosphate-citrate Lyase (ACL) inhibitors. It is a prodrug with intracellular activation that is administered orally. Bempedoic acid is used to treat existing atherosclerotic cardiovascular diseases, mainly hypercholesterolemia.