Cetaceans evolution: Insights from the genome sequences of common minke whales

Jung Youn Park; Yong Rock An; Naohisa Kanda; Chul Min An; Hye Suck An; Jung Ha Kang; Eun Mi Kim; Du Hae An; Hojin Jung; Myunghee Joung; Myung Hum Park; Sook Hee Yoon; Bo Young Lee; Taeheon Lee; Kyu Won Kim; Won Cheoul Park; Dong Hyun Shin; Young Sub Lee; Jaemin Kim; Woori Kwak; Hyeon Jeong Kim; Young Jun Kwon; Sunjin Moon; Yuseob Kim; David W. Burt; Seoae Cho; Heebal Kim

doi:10.1186/s12864-015-1213-1

Cetaceans evolution: Insights from the genome sequences of common minke whales

Jung Youn Park, Yong Rock An, Naohisa Kanda, Chul Min An, Hye Suck An, Jung Ha Kang, Eun Mi Kim, Du Hae An, Hojin Jung, Myunghee Joung, Myung Hum Park, Sook Hee Yoon, Bo Young Lee, Taeheon Lee, Kyu Won Kim, Won Cheoul Park, Dong Hyun Shin, Young Sub Lee, Jaemin Kim, Woori KwakHyeon Jeong Kim, Young Jun Kwon, Sunjin Moon, Yuseob Kim, David W. Burt, Seoae Cho, Heebal Kim

Divison of EcoScience

Research output: Contribution to journal › Article › peer-review

20 Scopus citations

Abstract

Background: Whales have captivated the human imagination for millennia. These incredible cetaceans are the only mammals that have adapted to life in the open oceans and have been a source of human food, fuel and tools around the globe. The transition from land to water has led to various aquatic specializations related to hairless skin and ability to regulate their body temperature in cold water. Results: We present four common minke whale (Balaenoptera acutorostrata) genomes with depth of ×13 ~ ×17 coverage and perform resequencing technology without a reference sequence. Our results indicated the time to the most recent common ancestors of common minke whales to be about 2.3574 (95% HPD, 1.1521 - 3.9212) million years ago. Further, we found that genes associated with epilation and tooth-development showed signatures of positive selection, supporting the morphological uniqueness of whales. Conclusions: This whole-genome sequencing offers a chance to better understand the evolutionary journey of one of the largest mammals on earth.

Original language	English
Article number	13
Journal	BMC Genomics
Volume	16
Issue number	1
DOIs	https://doi.org/10.1186/s12864-015-1213-1
State	Published - 22 Jan 2015

Bibliographical note

Publisher Copyright:
© 2015 Park et al.

Keywords

Cetaceans
Common minke whale
Genome
Positive selection

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10.1186/s12864-015-1213-1

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Park, J. Y., An, Y. R., Kanda, N., An, C. M., An, H. S., Kang, J. H., Kim, E. M., An, D. H., Jung, H., Joung, M., Park, M. H., Yoon, S. H., Lee, B. Y., Lee, T., Kim, K. W., Park, W. C., Shin, D. H., Lee, Y. S., Kim, J., ... Kim, H. (2015). Cetaceans evolution: Insights from the genome sequences of common minke whales. BMC Genomics, 16(1), Article 13. https://doi.org/10.1186/s12864-015-1213-1

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title = "Cetaceans evolution: Insights from the genome sequences of common minke whales",

abstract = "Background: Whales have captivated the human imagination for millennia. These incredible cetaceans are the only mammals that have adapted to life in the open oceans and have been a source of human food, fuel and tools around the globe. The transition from land to water has led to various aquatic specializations related to hairless skin and ability to regulate their body temperature in cold water. Results: We present four common minke whale (Balaenoptera acutorostrata) genomes with depth of ×13 ~ ×17 coverage and perform resequencing technology without a reference sequence. Our results indicated the time to the most recent common ancestors of common minke whales to be about 2.3574 (95% HPD, 1.1521 - 3.9212) million years ago. Further, we found that genes associated with epilation and tooth-development showed signatures of positive selection, supporting the morphological uniqueness of whales. Conclusions: This whole-genome sequencing offers a chance to better understand the evolutionary journey of one of the largest mammals on earth.",

keywords = "Cetaceans, Common minke whale, Genome, Positive selection",

author = "Park, {Jung Youn} and An, {Yong Rock} and Naohisa Kanda and An, {Chul Min} and An, {Hye Suck} and Kang, {Jung Ha} and Kim, {Eun Mi} and An, {Du Hae} and Hojin Jung and Myunghee Joung and Park, {Myung Hum} and Yoon, {Sook Hee} and Lee, {Bo Young} and Taeheon Lee and Kim, {Kyu Won} and Park, {Won Cheoul} and Shin, {Dong Hyun} and Lee, {Young Sub} and Jaemin Kim and Woori Kwak and Kim, {Hyeon Jeong} and Kwon, {Young Jun} and Sunjin Moon and Yuseob Kim and Burt, {David W.} and Seoae Cho and Heebal Kim",

note = "Publisher Copyright: {\textcopyright} 2015 Park et al.",

year = "2015",

month = jan,

day = "22",

doi = "10.1186/s12864-015-1213-1",

language = "English",

volume = "16",

journal = "BMC Genomics",

issn = "1471-2164",

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Park, JY, An, YR, Kanda, N, An, CM, An, HS, Kang, JH, Kim, EM, An, DH, Jung, H, Joung, M, Park, MH, Yoon, SH, Lee, BY, Lee, T, Kim, KW, Park, WC, Shin, DH, Lee, YS, Kim, J, Kwak, W, Kim, HJ, Kwon, YJ, Moon, S, Kim, Y, Burt, DW, Cho, S & Kim, H 2015, 'Cetaceans evolution: Insights from the genome sequences of common minke whales', BMC Genomics, vol. 16, no. 1, 13. https://doi.org/10.1186/s12864-015-1213-1

TY - JOUR

T1 - Cetaceans evolution

T2 - Insights from the genome sequences of common minke whales

AU - Park, Jung Youn

AU - An, Yong Rock

AU - Kanda, Naohisa

AU - An, Chul Min

AU - An, Hye Suck

AU - Kang, Jung Ha

AU - Kim, Eun Mi

AU - An, Du Hae

AU - Jung, Hojin

AU - Joung, Myunghee

AU - Park, Myung Hum

AU - Yoon, Sook Hee

AU - Lee, Bo Young

AU - Lee, Taeheon

AU - Kim, Kyu Won

AU - Park, Won Cheoul

AU - Shin, Dong Hyun

AU - Lee, Young Sub

AU - Kim, Jaemin

AU - Kwak, Woori

AU - Kim, Hyeon Jeong

AU - Kwon, Young Jun

AU - Moon, Sunjin

AU - Kim, Yuseob

AU - Burt, David W.

AU - Cho, Seoae

AU - Kim, Heebal

PY - 2015/1/22

Y1 - 2015/1/22

N2 - Background: Whales have captivated the human imagination for millennia. These incredible cetaceans are the only mammals that have adapted to life in the open oceans and have been a source of human food, fuel and tools around the globe. The transition from land to water has led to various aquatic specializations related to hairless skin and ability to regulate their body temperature in cold water. Results: We present four common minke whale (Balaenoptera acutorostrata) genomes with depth of ×13 ~ ×17 coverage and perform resequencing technology without a reference sequence. Our results indicated the time to the most recent common ancestors of common minke whales to be about 2.3574 (95% HPD, 1.1521 - 3.9212) million years ago. Further, we found that genes associated with epilation and tooth-development showed signatures of positive selection, supporting the morphological uniqueness of whales. Conclusions: This whole-genome sequencing offers a chance to better understand the evolutionary journey of one of the largest mammals on earth.

AB - Background: Whales have captivated the human imagination for millennia. These incredible cetaceans are the only mammals that have adapted to life in the open oceans and have been a source of human food, fuel and tools around the globe. The transition from land to water has led to various aquatic specializations related to hairless skin and ability to regulate their body temperature in cold water. Results: We present four common minke whale (Balaenoptera acutorostrata) genomes with depth of ×13 ~ ×17 coverage and perform resequencing technology without a reference sequence. Our results indicated the time to the most recent common ancestors of common minke whales to be about 2.3574 (95% HPD, 1.1521 - 3.9212) million years ago. Further, we found that genes associated with epilation and tooth-development showed signatures of positive selection, supporting the morphological uniqueness of whales. Conclusions: This whole-genome sequencing offers a chance to better understand the evolutionary journey of one of the largest mammals on earth.

KW - Cetaceans

KW - Common minke whale

KW - Genome

KW - Positive selection

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U2 - 10.1186/s12864-015-1213-1

DO - 10.1186/s12864-015-1213-1

M3 - Article

C2 - 25609461

AN - SCOPUS:84924295344

SN - 1471-2164

VL - 16

JO - BMC Genomics

JF - BMC Genomics

IS - 1

M1 - 13

ER -

Cetaceans evolution: Insights from the genome sequences of common minke whales

Abstract

Bibliographical note

Keywords

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