CDKL3 is a promising biomarker for diagnosis and prognosis prediction in patients with hepatocellular carcinoma.

Cyclin-dependent kinase-like 3 (CDKL3) has been identified as an oncogene in certain types of tumors. Nonetheless, its function in hepatocellular carcinoma (HCC) is poorly understood. In this study, we conducted a comprehensive analysis of CDKL3 based on data from the HCC cohort of The Cancer Genome Atlas (TCGA).

Cadmium exposure during puberty damages testicular development and spermatogenesis via ferroptosis caused by intracellular iron overload and oxidative stress in mice.

Cadmium (Cd) is a widespread environmental pollutant and a reproductive toxicant. It has been proved that Cd can reduce male fertility, however, the molecular mechanisms remain unveiled. This study aims to explore the effects and mechanisms of pubertal Cd exposure on testicular development and spermatogenesis.

Cadmium induced mouse spermatogonia apoptosis via mitochondrial calcium overload mediated by IPR-MCU signal pathway.

Cadmium (Cd) is a toxic metal and also a well-known reproductive toxicant. Cd could induce germ cells apoptosis in mouse testes, however, the mechanism remains unclear. This study designed in vitro using GC-1 spermatogonial (spg) cells to explore the cytotoxicity and the molecular mechanisms induced by cadmium chloride(CdCl).

Mechanisms of pulmonary microvascular endothelial cells barrier dysfunction induced by LPS: The roles of ceramides and the Txnip/NLRP3 inflammasome.

Acute lung injury (ALI)/acute respiratory distress syndrome (ARDS) are characterized by pulmonary microvascular endothelial cells (PMVECs) barrier dysfunction and proinflammatory cytokine influx into lung tissue, resulting in pulmonary oedema. Ceramide overproduction is an important mediator of pulmonary hyperinflammation and pulmonary oedema in Acute lung injury (ALI). Ceramides induce NLRP3 inflammasome activation are essential for the hyperinflammatory response.

LPS induces pulmonary microvascular endothelial cell barrier dysfunction by upregulating ceramide production.

The specific role of ceramides in pulmonary microvascular endothelial cell (PMVEC) barrier dysfunction remains unclear. In the present study, pretreatment with pan-caspase inhibitors significantly reduced LPS-induced PMVEC apoptosis and helped to stimulate PMVEC barrier reconstruction after 12 h but had no effect on PMVEC barrier dysfunction in the first 8 h. Further studies showed that imipramine, an acid sphingomyelinase (ASMase) inhibitor, significantly inhibited LPS-induced barrier dysfunction, while an siRNA targeting serine palmityl transferase subunit 1 (SPTLC1) and the pharmacological inhibitor myriocin did not inhibit early acute barrier dysfunction but significantly inhibited PMVEC apoptosis and apoptosis-dependent delayed barrier dysfunction.