Intersex goats show different gene expression levels in the hypothalamus and pituitary compared with non‐intersex goats based on RNA‐Seq

Abstract The conditions for sex reversal in vertebrate species have been extensively studied, and the results highlighted numerous key factors involved in sex differentiation. However, the transcriptomes in hypothalamic and pituitary tissues from intersex goats have rarely been studied. The aim of t...

Full description

Bibliographic Details
Main Authors: Haoyuan Han, Shuai Yang, Jun Li, Jinyan Zhao, Hongfang Wei, Si Ha, Wantao Li, Congcong Li, Kai Quan
Format: Article
Language:English
Published: Wiley 2022-01-01
Series:Veterinary Medicine and Science
Subjects:
Online Access:https://doi.org/10.1002/vms3.672
_version_ 1798025128557150208
author Haoyuan Han
Shuai Yang
Jun Li
Jinyan Zhao
Hongfang Wei
Si Ha
Wantao Li
Congcong Li
Kai Quan
author_facet Haoyuan Han
Shuai Yang
Jun Li
Jinyan Zhao
Hongfang Wei
Si Ha
Wantao Li
Congcong Li
Kai Quan
author_sort Haoyuan Han
collection DOAJ
description Abstract The conditions for sex reversal in vertebrate species have been extensively studied, and the results highlighted numerous key factors involved in sex differentiation. However, the transcriptomes in hypothalamic and pituitary tissues from intersex goats have rarely been studied. The aim of this study was to screen candidate genes and signalling pathways related to sex reversal in Huai goats by analyzing gene expression in hypothalamic and pituitary tissues via transcriptome sequencing and bioinformatics analyses. In total, 612 and 139 differentially expressed genes (DEGs) were identified between the intersex and non‐intersex groups in the hypothalamus and pituitary, respectively. The DEGs in the hypothalamus and pituitary were significantly enriched in 41 and 16 signalling pathways, respectively, including the calcium signalling pathway, neuroactive ligand‐receptor interaction signalling pathway, and oestrogen signalling pathway, which might be related to intersex sex development disorders. A candidate gene from the tachykinin family (TACR1) was significantly enriched in the calcium signalling pathway. Thirty‐one DEGs were shared between these two comparisons and were enriched in several acetyl‐CoA‐related processes and the oestrogen signalling pathway. The results of the real‐time PCR analysis show that the transcriptome sequencing results were reliable. The transcriptome data indicate that the regulation of various physiological systems is involved in intersex goat development. Therefore, these results provide helpful data enhancing our understanding of the molecular mechanisms underlying intersex syndrome in goats.
first_indexed 2024-04-11T18:13:43Z
format Article
id doaj.art-00d06bc8d2404da485c1e7e9a668a778
institution Directory Open Access Journal
issn 2053-1095
language English
last_indexed 2024-04-11T18:13:43Z
publishDate 2022-01-01
publisher Wiley
record_format Article
series Veterinary Medicine and Science
spelling doaj.art-00d06bc8d2404da485c1e7e9a668a7782022-12-22T04:09:59ZengWileyVeterinary Medicine and Science2053-10952022-01-018136737610.1002/vms3.672Intersex goats show different gene expression levels in the hypothalamus and pituitary compared with non‐intersex goats based on RNA‐SeqHaoyuan Han0Shuai Yang1Jun Li2Jinyan Zhao3Hongfang Wei4Si Ha5Wantao Li6Congcong Li7Kai Quan8College of Animal Science and Technology Henan University of Animal Husbandry and Economy Zhengzhou P. R. ChinaCollege of Veterinary Medicine Gansu Agricultural University Lanzhou P. R. ChinaCollege of Animal Science and Technology Henan University of Animal Husbandry and Economy Zhengzhou P. R. ChinaCollege of Animal Science and Technology Henan University of Animal Husbandry and Economy Zhengzhou P. R. ChinaCollege of Animal Science and Technology Henan University of Animal Husbandry and Economy Zhengzhou P. R. ChinaCollege of Animal Science and Technology Henan University of Animal Husbandry and Economy Zhengzhou P. R. ChinaHenan Genetic Protection Engineering Research Center for Livestock and Poultry Zhengzhou Henan P. R. ChinaCollege of Animal Science and Technology Henan University of Animal Husbandry and Economy Zhengzhou P. R. ChinaCollege of Animal Science and Technology Henan University of Animal Husbandry and Economy Zhengzhou P. R. ChinaAbstract The conditions for sex reversal in vertebrate species have been extensively studied, and the results highlighted numerous key factors involved in sex differentiation. However, the transcriptomes in hypothalamic and pituitary tissues from intersex goats have rarely been studied. The aim of this study was to screen candidate genes and signalling pathways related to sex reversal in Huai goats by analyzing gene expression in hypothalamic and pituitary tissues via transcriptome sequencing and bioinformatics analyses. In total, 612 and 139 differentially expressed genes (DEGs) were identified between the intersex and non‐intersex groups in the hypothalamus and pituitary, respectively. The DEGs in the hypothalamus and pituitary were significantly enriched in 41 and 16 signalling pathways, respectively, including the calcium signalling pathway, neuroactive ligand‐receptor interaction signalling pathway, and oestrogen signalling pathway, which might be related to intersex sex development disorders. A candidate gene from the tachykinin family (TACR1) was significantly enriched in the calcium signalling pathway. Thirty‐one DEGs were shared between these two comparisons and were enriched in several acetyl‐CoA‐related processes and the oestrogen signalling pathway. The results of the real‐time PCR analysis show that the transcriptome sequencing results were reliable. The transcriptome data indicate that the regulation of various physiological systems is involved in intersex goat development. Therefore, these results provide helpful data enhancing our understanding of the molecular mechanisms underlying intersex syndrome in goats.https://doi.org/10.1002/vms3.672differentially expressed genesHuai goatintersexualitytranscriptome
spellingShingle Haoyuan Han
Shuai Yang
Jun Li
Jinyan Zhao
Hongfang Wei
Si Ha
Wantao Li
Congcong Li
Kai Quan
Intersex goats show different gene expression levels in the hypothalamus and pituitary compared with non‐intersex goats based on RNA‐Seq
Veterinary Medicine and Science
differentially expressed genes
Huai goat
intersexuality
transcriptome
title Intersex goats show different gene expression levels in the hypothalamus and pituitary compared with non‐intersex goats based on RNA‐Seq
title_full Intersex goats show different gene expression levels in the hypothalamus and pituitary compared with non‐intersex goats based on RNA‐Seq
title_fullStr Intersex goats show different gene expression levels in the hypothalamus and pituitary compared with non‐intersex goats based on RNA‐Seq
title_full_unstemmed Intersex goats show different gene expression levels in the hypothalamus and pituitary compared with non‐intersex goats based on RNA‐Seq
title_short Intersex goats show different gene expression levels in the hypothalamus and pituitary compared with non‐intersex goats based on RNA‐Seq
title_sort intersex goats show different gene expression levels in the hypothalamus and pituitary compared with non intersex goats based on rna seq
topic differentially expressed genes
Huai goat
intersexuality
transcriptome
url https://doi.org/10.1002/vms3.672
work_keys_str_mv AT haoyuanhan intersexgoatsshowdifferentgeneexpressionlevelsinthehypothalamusandpituitarycomparedwithnonintersexgoatsbasedonrnaseq
AT shuaiyang intersexgoatsshowdifferentgeneexpressionlevelsinthehypothalamusandpituitarycomparedwithnonintersexgoatsbasedonrnaseq
AT junli intersexgoatsshowdifferentgeneexpressionlevelsinthehypothalamusandpituitarycomparedwithnonintersexgoatsbasedonrnaseq
AT jinyanzhao intersexgoatsshowdifferentgeneexpressionlevelsinthehypothalamusandpituitarycomparedwithnonintersexgoatsbasedonrnaseq
AT hongfangwei intersexgoatsshowdifferentgeneexpressionlevelsinthehypothalamusandpituitarycomparedwithnonintersexgoatsbasedonrnaseq
AT siha intersexgoatsshowdifferentgeneexpressionlevelsinthehypothalamusandpituitarycomparedwithnonintersexgoatsbasedonrnaseq
AT wantaoli intersexgoatsshowdifferentgeneexpressionlevelsinthehypothalamusandpituitarycomparedwithnonintersexgoatsbasedonrnaseq
AT congcongli intersexgoatsshowdifferentgeneexpressionlevelsinthehypothalamusandpituitarycomparedwithnonintersexgoatsbasedonrnaseq
AT kaiquan intersexgoatsshowdifferentgeneexpressionlevelsinthehypothalamusandpituitarycomparedwithnonintersexgoatsbasedonrnaseq