Cross-species gene enrichment revealed a single population of Hilsa shad (Tenualosa ilisha) with low genetic variation in Bangladesh waters

Abstract Tenualosa ilisha is a popular anadromous and significant trans-boundary fish. For sustainable management and conservation of this fish, drawing an appropriate picture reflecting population status of this species is very essential based on their all-strategic habitats in Bangladesh. In this...

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Autores principales:	Anirban Sarker, Junlong Jiang, Habibon Naher, Junman Huang, Kishor Kumar Sarker, Guoxing Yin, Mohammad Abdul Baki, Chenhong Li
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/0c06b35348c343ea9766306a07d12b0d
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spelling	oai:doaj.org-article:0c06b35348c343ea9766306a07d12b0d2021-12-02T15:02:31ZCross-species gene enrichment revealed a single population of Hilsa shad (Tenualosa ilisha) with low genetic variation in Bangladesh waters10.1038/s41598-021-90864-62045-2322https://doaj.org/article/0c06b35348c343ea9766306a07d12b0d2021-06-01T00:00:00Zhttps://doi.org/10.1038/s41598-021-90864-6https://doaj.org/toc/2045-2322Abstract Tenualosa ilisha is a popular anadromous and significant trans-boundary fish. For sustainable management and conservation of this fish, drawing an appropriate picture reflecting population status of this species is very essential based on their all-strategic habitats in Bangladesh. In this study, 139 samples from 18 sites were collected and cross-species gene enrichment method was applied. Like most of the Clupeiforms, nucleotide diversity of this shad was very low (0.001245–0.006612). Population differences between most of the locations were low and not significant (P > 0.05). However, P values of a few locations were significant (P < 0.05) but their pairwise FST values were very poor (0.0042–0.0993), which is inadequate to recognize any local populations. Our study revealed that the presence of a single population in the Bangladesh waters with some admixtured individuals, which may contain partial genes from other populations. Most of the individuals were admixed without showing any precise grouping in the ML IQtree and Network, which might due to their highly migratory nature. Fishes from haors and small coastal rivers were not unique and no genetic differences between migratory cohorts. The hilsa shad fishery should be managed considering it as a single panmictic population in Bangladesh with low genetic diversity.Anirban SarkerJunlong JiangHabibon NaherJunman HuangKishor Kumar SarkerGuoxing YinMohammad Abdul BakiChenhong LiNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 11, Iss 1, Pp 1-14 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Anirban Sarker Junlong Jiang Habibon Naher Junman Huang Kishor Kumar Sarker Guoxing Yin Mohammad Abdul Baki Chenhong Li Cross-species gene enrichment revealed a single population of Hilsa shad (Tenualosa ilisha) with low genetic variation in Bangladesh waters
description	Abstract Tenualosa ilisha is a popular anadromous and significant trans-boundary fish. For sustainable management and conservation of this fish, drawing an appropriate picture reflecting population status of this species is very essential based on their all-strategic habitats in Bangladesh. In this study, 139 samples from 18 sites were collected and cross-species gene enrichment method was applied. Like most of the Clupeiforms, nucleotide diversity of this shad was very low (0.001245–0.006612). Population differences between most of the locations were low and not significant (P > 0.05). However, P values of a few locations were significant (P < 0.05) but their pairwise FST values were very poor (0.0042–0.0993), which is inadequate to recognize any local populations. Our study revealed that the presence of a single population in the Bangladesh waters with some admixtured individuals, which may contain partial genes from other populations. Most of the individuals were admixed without showing any precise grouping in the ML IQtree and Network, which might due to their highly migratory nature. Fishes from haors and small coastal rivers were not unique and no genetic differences between migratory cohorts. The hilsa shad fishery should be managed considering it as a single panmictic population in Bangladesh with low genetic diversity.
format	article
author	Anirban Sarker Junlong Jiang Habibon Naher Junman Huang Kishor Kumar Sarker Guoxing Yin Mohammad Abdul Baki Chenhong Li
author_facet	Anirban Sarker Junlong Jiang Habibon Naher Junman Huang Kishor Kumar Sarker Guoxing Yin Mohammad Abdul Baki Chenhong Li
author_sort	Anirban Sarker
title	Cross-species gene enrichment revealed a single population of Hilsa shad (Tenualosa ilisha) with low genetic variation in Bangladesh waters
title_short	Cross-species gene enrichment revealed a single population of Hilsa shad (Tenualosa ilisha) with low genetic variation in Bangladesh waters
title_full	Cross-species gene enrichment revealed a single population of Hilsa shad (Tenualosa ilisha) with low genetic variation in Bangladesh waters
title_fullStr	Cross-species gene enrichment revealed a single population of Hilsa shad (Tenualosa ilisha) with low genetic variation in Bangladesh waters
title_full_unstemmed	Cross-species gene enrichment revealed a single population of Hilsa shad (Tenualosa ilisha) with low genetic variation in Bangladesh waters
title_sort	cross-species gene enrichment revealed a single population of hilsa shad (tenualosa ilisha) with low genetic variation in bangladesh waters
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/0c06b35348c343ea9766306a07d12b0d
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Cross-species gene enrichment revealed a single population of Hilsa shad (Tenualosa ilisha) with low genetic variation in Bangladesh waters

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