Drug delivery strategies for local immunomodulation in transplantation: Bridging the translational gap.

Drug delivery strategies for local immunomodulation hold tremendous promise compared to current clinical gold-standard systemic immunosuppression as they could improve the benefit to risk ratio of life-saving or life-enhancing transplants. Such strategies have facilitated prolonged graft survival in animal models at lower drug doses while minimizing off-target effects. Despite the promising outcomes in preclinical animal studies, progression of these strategies to clinical trials has faced challenges.

How Maternal Nutritional and Mental Health Affects Child Health During Pregnancy: A Narrative Review.

Throughout pregnancy, the mother's nutritional and mental health significantly influences the kid's long-term growth and wellness. This review's objective is to provide a comprehensive assessment of the literature on the link between pregnancy nutrition and a sound mind and a foetus' growth, considering factors in the physical, cognitive, emotional, and social domains. A balanced, nutrient-rich diet is crucial for the baby to grow and develop properly during pregnancy.

Methionine uptake via the SLC43A2 transporter is essential for regulatory T-cell survival.

Cell death, survival, or growth decisions in T-cell subsets depend on interplay between cytokine-dependent and metabolic processes. The metabolic requirements of T-regulatory cells (Tregs) for their survival and how these are satisfied remain unclear. Herein, we identified a necessary requirement of methionine uptake and usage for Tregs survival upon IL-2 deprivation.

Inhibition of polo-like kinase 1 suppresses microtubule dynamics in MCF-7 cells.

Polo-like kinase 1 (Plk1) is a mitotic serine/threonine kinase implicated in spindle formation and cytokinesis in mammalian cells. Here, purified Plk1 was found to bind to reconstituted microtubules in vitro. Further, Plk1 was found to co-localize with interphase microtubules in MCF-7 cells and to co-immunoprecipitate with polymerized tubulin.

BubR1 depletion delays apoptosis in the microtubule-depolymerized cells.

We investigated the role of a spindle assembly checkpoint protein, BubR1, in determining the mechanism of cell killing of an anti-microtubule agent CXI-benzo-84. CXI-benzo-84 dampened microtubule dynamics in live MCF-7 cells. The compound arrested MCF-7 cells in mitosis and induced apoptosis in these cells.

Drug-Clinical Agent Molecular Hybrid: Synthesis of Diaryl(trifluoromethyl)pyrazoles as Tubulin Targeting Anticancer Agents.

Twenty-three combretastatin A-4 (CA-4) analogues were synthesized by judiciously incorporating a functional -heterocyclic motif present in Celecoxib (a marketed drug) while retaining essential pharmacophoric features of CA-4. Combretastatin-(trifluoromethyl)pyrazole hybrid analogues, i.e.

Potent Anticancer Activity with High Selectivity of a Chiral Palladium N-Heterocyclic Carbene Complex.

Five enantiomeric pairs of palladium complexes of 1,2,4-triazole-derived chiral N-heterocyclic carbene ligands were investigated to probe the influence of chirality on the compound's anticancer activity. Although no chirality-related influence was observed for any of the enantiomeric pair, strong anticancer activity was seen for a particular pair, (1,2)- and (1,2,5)-, which was significantly more active than the benchmark drug cisplatin for human breast cancer cells, MCF-7 (ca. 24-27-fold), and human cervical cancer cells, HeLa (ca.

Enhanced stability of microtubules contributes in the development of colchicine resistance in MCF-7 cells.

Understanding the mechanism of resistance to tubulin-targeted anticancer drugs is important for improved chemotherapy. In this work, a colchicine-resistant MCF-7 cell line (MCF-7) was generated by the gradual increment of colchicine treatment and the MCF-7 showed ∼8-fold resistance towards colchicine. MCF-7 cells showed ∼2.