Distinct dynein complexes defined by DYNLRB1 and DYNLRB2 regulate mitotic and male meiotic spindle bipolarity

oleh: Shuwen He, John P. Gillies, Juliana L. Zang, Carmen M. Córdoba-Beldad, Io Yamamoto, Yasuhiro Fujiwara, Julie Grantham, Morgan E. DeSantis, Hiroki Shibuya

Format: Article
Diterbitkan: Nature Portfolio 2023-03-01

Deskripsi

Male meiosis relies on canonical centrosomes for spindle formation, but how this differs from acentrosomal oocyte meiosis is unclear. Here they show that spindle formation in sperm relies on DYNLRB2, similar to the activity of DYNLRB1 in mitotic cells.