A protein identified nearly 40 years ago for its ability to stimulate the production of red blood cells plays a surprising, ...

Researchers from the ECOG-ACRIN Cancer Research Group (ECOG-ACRIN) have applied AI-driven processes for detecting tertiary lymphoid structures (TLS) in thousands of digital images of melanoma tumor ...

The blood-testis barrier is a complex network of tight junctions formed between Sertoli cells in the seminiferous tubules of the testes. This barrier physically separates the seminiferous tubules ...

Sacrifice a sexually mature mouse, remove the testes and place them in a Petri ... This pattern reflects the deep penetration of the Sertoli cells by the spermatid bundles. As spermatogenesis ...

This study provides valuable findings on the role of site-specific DNA methylation changes during spermatogenesis and their contribution to paternal epigenetic inheritance. The study proposes that ...

Sections were rehydrated, testes were stained with periodic acid–Schiff (PAS), and ovaries were stained with hematoxylin and eosin and examined under a microscope (BX50; Olympus). Immunohistochemistry ...

Six microscopic fields of every section of the testes were randomly selected (×400 magnification)30 and different germ cells (spermatogonia, spermatocytes and round spermatids) were counted (n=6/group ...

Criteria for the identification of signet ring cell lesions should be strictly followed in order to diminish the risk of overdiagnosing non-specific changes and to distinguish them from lesions that ...