Meanings
- not comparablePrior to leptotene
Fragments of laminin chains can act as biologically active peptides to perturb the blood–testis barrier (BTB) permeability function by accelerating protein endocytosis (e.g., occludin) at the site, thereby destabilizing the BTB integrity to facilitate the transit of preleptotene spermatocytes.
2015 August 26, “A Catalog of Proteins Expressed in the AG Secreted Fluid during the Mature Phase of the Chinese Mitten Crabs ( Eriocheir sinensis )”, in PLOS ONE, →DOI
plural preleptotenes
- The phase of meiosis prior to leptotene; an organism in this phase
Origin
Cite this entry
preleptotene. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/preleptotene
“preleptotene.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/preleptotene. Accessed November 3, 2026.
WatkinsX Dictionary, s.v. “preleptotene,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/preleptotene.
Source: preleptotene on Wiktionary, CC BY-SA 4.0.