PDZ domains of PATJ facilitate immunological synapse formation to promote T cell activation.

Background: The highly organized structures of the immunological synapse (IS) are crucial for T cell activation. PDZ domains might be involved in the formation of the IS by serving as docking sites for protein interactions. In this study, we investigate the role of the PALS1-associated tight junction protein (PATJ), which contains 10 PDZ domains, in the formation of IS and its subsequent impact on T cell activation.

Effect of myo-inositol supplementation in mixed ovarian response IVF cohort: a systematic review and meta-analysis.

Objective: There has been substantial research conducted recently on the effect of myo-inositol (MI) on human reproduction. However, it still remains ambiguous about the therapeutic efficacy of MI in infertile women undergoing fertilization embryo transfer (IVF-ET). This systematic review and meta-analysis was carried out to investigate the efficacy of MI on IVF outcomes.

Effects of Steviol Glycosides on Growth Performance, Ruminal Fermentation and Microbial Diversity of Hu Sheep.

The experiment was conducted to investigate the potential effects of steviol glycosides on growth performance, rumen fermentation processes, and microbial diversity in Hu sheep. A single-factor design was used for the trial. Twenty healthy weaned Hu lambs, possessing comparable body weights averaging 18.

Mean number of DNA breakpoints: illuminating sperm DNA integrity and in vitro fertilization outcomes.

Objective: To verify the capacity of the mean number of DNA breakpoints (MDB) for evaluating sperm integrity and its relationship with in vitro fertilization (IVF) outcomes.

Design: Retrospective cohort study.

Setting: Reproductive center in a tertiary hospital.

A Cyclodiaryliodonium NOX Inhibitor for the Treatment of Pancreatic Cancer via Enzyme-Activatable Targeted Delivery by Sulfated Glycosaminoglycan Derivatives.

Pancreatic cancer renders a principal cause of cancer mortalities with a dismal prognosis, lacking sufficiently safe and effective therapeutics. Here, diversified cyclodiaryliodonium (CDAI) NADPH oxidase (NOX) inhibitors are rationally designed with tens of nanomolar optimal growth inhibition, and CD44-targeted delivery is implemented using synthesized sulfated glycosaminoglycan derivatives. The self-assembled nanoparticle-drug conjugate (NDC) enables hyaluronidase-activatable controlled release and facilitates cellular trafficking.

Androgen Signaling Contributes to Sex Differences in Cancer by Inhibiting NF-κB Activation in T Cells and Suppressing Antitumor Immunity.

Unlabelled: Sex is known to be an important factor in the incidence, progression, and outcome of cancer. A better understanding of the underlying mechanisms could help improve cancer prevention and treatment. Here, we demonstrated a crucial role of antitumor immunity in the sex differences in cancer.

Cannabis suppresses antitumor immunity by inhibiting JAK/STAT signaling in T cells through CNR2.

The combination of immune checkpoint blockade (ICB) with chemotherapy significantly improves clinical benefit of cancer treatment. Since chemotherapy is often associated with adverse events, concomitant treatment with drugs managing side effects of chemotherapy is frequently used in the combination therapy. However, whether these ancillary drugs could impede immunotherapy remains unknown.

Sequential cleavage and blastocyst embryo transfer and IVF outcomes: a systematic review.

Background: Sequential embryo transfer has been proposed as a way to improve embryo implantation in women for in vitro fertilization (IVF), but the effect on pregnancy outcomes remains ambiguous. This systematic review was conducted to investigate the efficacy of sequential embryo transfer on IVF outcomes.

Methods: A literature search was performed in the PubMed, Web of Science, Cochrane Library, ScienceDirect and Wanfang databases.

Fucoidan-Supplemented Diet Potentiates Immune Checkpoint Blockage by Enhancing Antitumor Immunity.

Immune checkpoint blockade (ICB) therapies such as PD-1 antibodies have produced significant clinical responses in treating a variety of human malignancies, yet only a subset of cancer patients benefit from such therapy. To improve the ICB efficacy, combinations with additional therapeutics were under intensive investigation. Recently, special dietary compositions that can lower the cancer risk or inhibit cancer progression have drawn significant attention, although few were reported to show synergistic effects with ICB therapies.

DGKA Mediates Resistance to PD-1 Blockade.

Immunologic checkpoint blockade has been proven effective in a variety of malignancies. However, high rates of resistance have substantially hindered its clinical use. Understanding the underlying mechanisms may lead to new strategies for improving therapeutic efficacy.

CAR-T cells targeting CLL-1 as an approach to treat acute myeloid leukemia.

Background: Acute myeloid leukemia (AML) is one of the most common types of adult acute leukemia. Standard chemotherapies can induce complete remission in selected patients; however, a majority of patients eventually relapse and succumb to the disease. Thus, the development of novel therapeutics for AML is urgently needed.