Age of the last common ancestor of extant Plasmodium parasite lineages

Toshiyuki Hayakawa; Shin Ichiro Tachibana; Kenji Hikosaka; Nobuko Arisue; Atsushi Matsui; Toshihiro Horii; Kazuyuki Tanabe

doi:10.1016/j.gene.2012.04.037

Age of the last common ancestor of extant Plasmodium parasite lineages

Toshiyuki Hayakawa
, Shin Ichiro Tachibana
, Kenji Hikosaka
, Nobuko Arisue
, Atsushi Matsui
, Toshihiro Horii
, Kazuyuki Tanabe

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

6 Citations (Scopus)

Abstract

Parasites of the genus Plasmodium infect all classes of amniotes (mammals, birds and reptiles) and display host specificity in their infections. It is therefore generally believed that Plasmodium parasites co-evolved intimately with their hosts. Here, we report that based on an evolutionary analysis using 22 genes in the nuclear genome, extant lineages of Plasmodium parasites originated roughly in the Oligocene epoch after the emergence of their hosts. This timing on the age of the common ancestor of extant Plasmodium parasites suggest the importance of host switches and lends support to the evolutionary scenario of a "malaria big bang" that was proposed based on the evolutionary analysis using the mitochondrial genome.

Original language	English
Pages (from-to)	36-39
Number of pages	4
Journal	Gene
Volume	502
Issue number	1
DOIs	https://doi.org/10.1016/j.gene.2012.04.037
Publication status	Published - Jul 1 2012
Externally published	Yes

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 3 Good Health and Well-being

All Science Journal Classification (ASJC) codes

Genetics

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10.1016/j.gene.2012.04.037

Cite this

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title = "Age of the last common ancestor of extant Plasmodium parasite lineages",

abstract = "Parasites of the genus Plasmodium infect all classes of amniotes (mammals, birds and reptiles) and display host specificity in their infections. It is therefore generally believed that Plasmodium parasites co-evolved intimately with their hosts. Here, we report that based on an evolutionary analysis using 22 genes in the nuclear genome, extant lineages of Plasmodium parasites originated roughly in the Oligocene epoch after the emergence of their hosts. This timing on the age of the common ancestor of extant Plasmodium parasites suggest the importance of host switches and lends support to the evolutionary scenario of a {"}malaria big bang{"} that was proposed based on the evolutionary analysis using the mitochondrial genome.",

author = "Toshiyuki Hayakawa and Tachibana, \{Shin Ichiro\} and Kenji Hikosaka and Nobuko Arisue and Atsushi Matsui and Toshihiro Horii and Kazuyuki Tanabe",

note = "Funding Information: We thank Nirianne Marie Q. Palacpac for editorial assistance. This research was supported by the Ministry of Education, Culture, Sports, Science and Technology grant (21790404 to T. Hayakawa; 18073013, 18GS03140013, and 20390120 to K.T.).",

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AU - Hayakawa, Toshiyuki

AU - Tachibana, Shin Ichiro

AU - Hikosaka, Kenji

AU - Arisue, Nobuko

AU - Matsui, Atsushi

AU - Horii, Toshihiro

AU - Tanabe, Kazuyuki

N1 - Funding Information: We thank Nirianne Marie Q. Palacpac for editorial assistance. This research was supported by the Ministry of Education, Culture, Sports, Science and Technology grant (21790404 to T. Hayakawa; 18073013, 18GS03140013, and 20390120 to K.T.).

PY - 2012/7/1

Y1 - 2012/7/1

N2 - Parasites of the genus Plasmodium infect all classes of amniotes (mammals, birds and reptiles) and display host specificity in their infections. It is therefore generally believed that Plasmodium parasites co-evolved intimately with their hosts. Here, we report that based on an evolutionary analysis using 22 genes in the nuclear genome, extant lineages of Plasmodium parasites originated roughly in the Oligocene epoch after the emergence of their hosts. This timing on the age of the common ancestor of extant Plasmodium parasites suggest the importance of host switches and lends support to the evolutionary scenario of a "malaria big bang" that was proposed based on the evolutionary analysis using the mitochondrial genome.

AB - Parasites of the genus Plasmodium infect all classes of amniotes (mammals, birds and reptiles) and display host specificity in their infections. It is therefore generally believed that Plasmodium parasites co-evolved intimately with their hosts. Here, we report that based on an evolutionary analysis using 22 genes in the nuclear genome, extant lineages of Plasmodium parasites originated roughly in the Oligocene epoch after the emergence of their hosts. This timing on the age of the common ancestor of extant Plasmodium parasites suggest the importance of host switches and lends support to the evolutionary scenario of a "malaria big bang" that was proposed based on the evolutionary analysis using the mitochondrial genome.

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EP - 39

JO - Gene

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Age of the last common ancestor of extant Plasmodium parasite lineages

Abstract

UN SDGs

All Science Journal Classification (ASJC) codes

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