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Negative / Null Result ReportOpen accessBiology (General)

Irregularities in Meiotic Prophase I as Prerequisites for Reproductive Isolation in Experimental Hybrids Carrying Robertsonian Translocations

Oxana Kolomiets; Irina Bakloushinskaya; Mark Pankin; Valentina Tambovtseva; Sergey Matveevsky · 2023 · Diversity

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Abstract

The basic causes of postzygotic isolation can be elucidated if gametogenesis is studied, which is a drastically different process in males and females. As a step toward clarifying this problem, we obtained an experimental inbred lineage of the eastern mole vole Ellobius tancrei , whose founder animals were animals with identical diploid numbers 2n = 50 but with different Robertsonian translocations (Rb), namely 2Rb4.12 and 2Rb9.13 in the female and 2Rb.2.18 and 2Rb5.9 in the male. Here, we analyzed strictly inbred hybrids (F1, fertile and F10, sterile) using immunocytochemical methods in order

Abstract by Oxana Kolomiets; Irina Bakloushinskaya; Mark Pankin; Valentina Tambovtseva; Sergey Matveevsky, Diversity (2023) — licensed CC BY 4.0.

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Metadata source: DOAJ · DOI 10.3390/d15030364