The new highest number of B chromosomes (Bs) in Leisler's bat Nyctalus leisleri (Kuhl, 1817)
2022
Аутори:
Rajičić, MarijaBudinski, Ivana
Miljević, Milan
Bajić, Branka
Paunović, Milan
Vujošević, Mladen
Blagojević, Jelena
Тип документа:
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт:
B chromosomes (Bs) are supernumerary to the standard chromosome set, from which they prevalently
derive. Variation in numbers both among individuals or populations and among cells within individuals
is their constant feature. Leisler’s bat Nyctalus leisleri (Kuhl, 1817) is one of only four species of Chiroptera
with detected Bs. Four males of N. leisleri were collected from two localities on the territory of Serbia
and cytogenetically analysed. All animals had Bs with interindividual variability ranging from two to
five heterochromatic micro Bs. The highest number of Bs was detected in this species. Among mammals,
Rodentia and Chiroptera are orders with the largest number of species, but Bs frequently appear in rodents
and rarely in chiropterans. Possible explanations for this difference are offered.
Кључне речи:
B chromosomes; Chiroptera; Nyctalus leisleriИзвор:
Comparative Cytogenetics, 2022, 16, 3, 173-184Финансирање / пројекти:
- Министарство науке, технолошког развоја и иновација Републике Србије, институционално финансирање - 200007 (Универзитет у Београду, Институт за биолошка истраживања 'Синиша Станковић') (RS-MESTD-inst-2020-200007)