دورية أكاديمية

In Silico Chromosome Mapping of the Male-Specific/Linked Loci in the Jade Perch (Scortum barcoo) Suggests Chromosome 19 as the Putative Y Sex Chromosome

التفاصيل البيبلوغرافية
العنوان: In Silico Chromosome Mapping of the Male-Specific/Linked Loci in the Jade Perch (Scortum barcoo) Suggests Chromosome 19 as the Putative Y Sex Chromosome
المؤلفون: Thitipong Panthum, Pish Wattanadilokchatkun, Kitipong Jaisamut, Worapong Singchat, Syed Farhan Ahmad, Narongrit Muangmai, Prateep Duengkae, Agostinho Antunes, Kornsorn Srikulnath
المصدر: Fishes, Vol 8, Iss 10, p 482 (2023)
بيانات النشر: MDPI AG, 2023.
سنة النشر: 2023
المجموعة: LCC:Biology (General)
LCC:Genetics
مصطلحات موضوعية: jade perch, in silico chromosome mapping, sex determination, sex chromosome, amh, Biology (General), QH301-705.5, Genetics, QH426-470
الوصف: Jade perch (Scortum barcoo) has an XX/XY sex-determination system (SDS); however, its sex chromosomes and sex-determining region remain unknown. The recent availability of the jade perch chromosome-level genomic data provides a valuable resource for pinpointing the location of functional genes and the whole genomic structure. In this study, we conducted. In silico chromosome mapping of male-specific/linked loci of jade perch and identified a potential 11.18 Mb male-linked region localized on chromosome 19 (SBA19). Repeat annotations of the male-linked region revealed an abundance of transposable elements, particularly Ty3/Gypsy and novel repeats. Sequence analysis of this region identified a remnant of amh gene, which is considered a potential candidate for SDS in many teleosts. A duplicate copy of amh remnant was located at SBA6. These duplicated amh copies were highly similar to those of XX/XY SDS in teleosts, in which one copy of amh was identified on the Y sex chromosome. Taken all together, we hypothesize SBA19 as the putative sex chromosome and the 11.18 Mb male-linked region to be a potential male-determining region.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2410-3888
Relation: https://www.mdpi.com/2410-3888/8/10/482; https://doaj.org/toc/2410-3888
DOI: 10.3390/fishes8100482
URL الوصول: https://doaj.org/article/8b2634e6192547bd95c8bc739eeb0bdc
رقم الأكسشن: edsdoj.8b2634e6192547bd95c8bc739eeb0bdc
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:24103888
DOI:10.3390/fishes8100482