Development is the process of growth of the individual from zygote to adult. It includes the coordinated processes of cell proliferation, motility and differentiation, the patterning of organs ...

Spermatogonial stem cells differentiate and mature in testes and afterward in epididymides. Numerous studies have clarified the detailed structure and function of the male reproductive system and have ...

It is no coincidence that Prime Minister Donald Tusk of Poland openly raised the possibility that his country may need to arm itself with nuclear weapons. Both major parties in South Korea are doing ...

As the second Trump administration rapidly dismantles crucial elements of the postwar international order, it seems not to have considered some obvious possible consequences of its actions—such as the ...

U.S. allies around the world are warming to the idea of developing their own nuclear weapons, the result of a growing sense that U.S. President Donald Trump may abandon key international security ...

In atherosclerosis, the vascular smooth muscle cell (VSMC) contributes to vessel wall inflammation and lipoprotein retention, as well as to the formation of the fibrous cap that provides stability ...

As Trump betrays traditional U.S. allies and kowtows to the Kremlin, officials throughout Europe are looking for a new umbrella under which to shelter. By Steve Benen By any fair measure, Donald ...

The International Day for Disarmament and Non-Proliferation Awareness seeks to promote better awareness and understanding of disarmament issues among the public, especially young people.

This issue is preventing our website from loading properly. Please review the following troubleshooting tips or contact us at [email protected]. By submitting your ...

Objective Effects of the diet-induced gut microbiota dysbiosis reach far beyond the gut. We aim to uncover the direct evidence involving the gut–testis axis in the aetiology of impaired ...

Objective High-fat diet (HFD)-induced metabolic disorders can lead to impaired sperm production. We aim to investigate if HFD-induced gut microbiota dysbiosis can functionally influence ...