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Reduction, rearrangement, fusion, and hypertrophy : evolution of the muscular system in polymorphic zooids of cheilostome Bryozoa. / Serova, K. M.; Belikova, E. V.; Kotenko, O. N.; Vishnyakov, A. E.; Bogdanov, E. A.; Zaitseva, O. V.; Shunatova, N. N.; Ostrovsky, A. N.

In: Organisms Diversity and Evolution, Vol. 22, No. 4, 12.2022, p. 925–964.

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

Harvard

Serova, KM, Belikova, EV, Kotenko, ON, Vishnyakov, AE, Bogdanov, EA, Zaitseva, OV, Shunatova, NN & Ostrovsky, AN 2022, 'Reduction, rearrangement, fusion, and hypertrophy: evolution of the muscular system in polymorphic zooids of cheilostome Bryozoa', Organisms Diversity and Evolution, vol. 22, no. 4, pp. 925–964. https://doi.org/10.1007/s13127-022-00562-y

APA

Serova, K. M., Belikova, E. V., Kotenko, O. N., Vishnyakov, A. E., Bogdanov, E. A., Zaitseva, O. V., Shunatova, N. N., & Ostrovsky, A. N. (2022). Reduction, rearrangement, fusion, and hypertrophy: evolution of the muscular system in polymorphic zooids of cheilostome Bryozoa. Organisms Diversity and Evolution, 22(4), 925–964. https://doi.org/10.1007/s13127-022-00562-y

Vancouver

Serova KM, Belikova EV, Kotenko ON, Vishnyakov AE, Bogdanov EA, Zaitseva OV et al. Reduction, rearrangement, fusion, and hypertrophy: evolution of the muscular system in polymorphic zooids of cheilostome Bryozoa. Organisms Diversity and Evolution. 2022 Dec;22(4):925–964. https://doi.org/10.1007/s13127-022-00562-y

Author

Serova, K. M. ; Belikova, E. V. ; Kotenko, O. N. ; Vishnyakov, A. E. ; Bogdanov, E. A. ; Zaitseva, O. V. ; Shunatova, N. N. ; Ostrovsky, A. N. / Reduction, rearrangement, fusion, and hypertrophy : evolution of the muscular system in polymorphic zooids of cheilostome Bryozoa. In: Organisms Diversity and Evolution. 2022 ; Vol. 22, No. 4. pp. 925–964.

BibTeX

@article{743ae4362afd4ad3aa8d97ad61f2f4db,
title = "Reduction, rearrangement, fusion, and hypertrophy: evolution of the muscular system in polymorphic zooids of cheilostome Bryozoa",
abstract = "Morpho-functional polymorphism of modules, also known as “division of labor”, is a widespread phenomenon independently evolving multiple times in the colonies of many aquatic invertebrates and invertebrate chordates. Polymorphic zooids are especially diverse among Cheilostomata, the evolutionarily most successful clade in the phylum Bryozoa. The most diverse among cheilostome polymorphs are avicularia and vibracularia, acting as defensive, repelling, cleaning and locomotory “colonial organs”. While their skeletal characters were intensively studied, the soft tissues have largely been neglected. This hampers evolutionary interpretations. In this study, we compared the muscular system in five contrasting types of these polymorphs from 10 species of eight related as well as distant families. In contrast with the prevailing view, we found that the structural and functional changes affecting the muscular system during evolutionary transition from autozooid to polymorph were considerably more diverse and complex than mere “vestigialization”. These changes included muscle loss, hypertrophy, rearrangement (regrouping and relocation), fusion, and acquisition of asymmetry and muscle striation. Asynchronous contraction of originally synchronously working muscles was presumably evolved in advanced vibracularia. Some of these modifications were recorded in all avicularian types, whereas others were characteristic only for particular taxa or polymorphic categories. Our study showed that not only skeletal, but also soft parts of the polymorphs were evolutionarily very flexible and modified to various degrees and in various directions.",
keywords = "Colonial invertebrates, Evolution, Muscular system, Zooidal polymorphism",
author = "Serova, {K. M.} and Belikova, {E. V.} and Kotenko, {O. N.} and Vishnyakov, {A. E.} and Bogdanov, {E. A.} and Zaitseva, {O. V.} and Shunatova, {N. N.} and Ostrovsky, {A. N.}",
note = "Publisher Copyright: {\textcopyright} 2022, Gesellschaft f{\"u}r Biologische Systematik. Publisher Copyright: {\textcopyright} 2022, Gesellschaft f{\"u}r Biologische Systematik.",
year = "2022",
month = dec,
doi = "10.1007/s13127-022-00562-y",
language = "English",
volume = "22",
pages = "925–964",
journal = "Organisms Diversity and Evolution",
issn = "1439-6092",
publisher = "Springer Nature",
number = "4",

}

RIS

TY - JOUR

T1 - Reduction, rearrangement, fusion, and hypertrophy

T2 - evolution of the muscular system in polymorphic zooids of cheilostome Bryozoa

AU - Serova, K. M.

AU - Belikova, E. V.

AU - Kotenko, O. N.

AU - Vishnyakov, A. E.

AU - Bogdanov, E. A.

AU - Zaitseva, O. V.

AU - Shunatova, N. N.

AU - Ostrovsky, A. N.

N1 - Publisher Copyright: © 2022, Gesellschaft für Biologische Systematik. Publisher Copyright: © 2022, Gesellschaft für Biologische Systematik.

PY - 2022/12

Y1 - 2022/12

N2 - Morpho-functional polymorphism of modules, also known as “division of labor”, is a widespread phenomenon independently evolving multiple times in the colonies of many aquatic invertebrates and invertebrate chordates. Polymorphic zooids are especially diverse among Cheilostomata, the evolutionarily most successful clade in the phylum Bryozoa. The most diverse among cheilostome polymorphs are avicularia and vibracularia, acting as defensive, repelling, cleaning and locomotory “colonial organs”. While their skeletal characters were intensively studied, the soft tissues have largely been neglected. This hampers evolutionary interpretations. In this study, we compared the muscular system in five contrasting types of these polymorphs from 10 species of eight related as well as distant families. In contrast with the prevailing view, we found that the structural and functional changes affecting the muscular system during evolutionary transition from autozooid to polymorph were considerably more diverse and complex than mere “vestigialization”. These changes included muscle loss, hypertrophy, rearrangement (regrouping and relocation), fusion, and acquisition of asymmetry and muscle striation. Asynchronous contraction of originally synchronously working muscles was presumably evolved in advanced vibracularia. Some of these modifications were recorded in all avicularian types, whereas others were characteristic only for particular taxa or polymorphic categories. Our study showed that not only skeletal, but also soft parts of the polymorphs were evolutionarily very flexible and modified to various degrees and in various directions.

AB - Morpho-functional polymorphism of modules, also known as “division of labor”, is a widespread phenomenon independently evolving multiple times in the colonies of many aquatic invertebrates and invertebrate chordates. Polymorphic zooids are especially diverse among Cheilostomata, the evolutionarily most successful clade in the phylum Bryozoa. The most diverse among cheilostome polymorphs are avicularia and vibracularia, acting as defensive, repelling, cleaning and locomotory “colonial organs”. While their skeletal characters were intensively studied, the soft tissues have largely been neglected. This hampers evolutionary interpretations. In this study, we compared the muscular system in five contrasting types of these polymorphs from 10 species of eight related as well as distant families. In contrast with the prevailing view, we found that the structural and functional changes affecting the muscular system during evolutionary transition from autozooid to polymorph were considerably more diverse and complex than mere “vestigialization”. These changes included muscle loss, hypertrophy, rearrangement (regrouping and relocation), fusion, and acquisition of asymmetry and muscle striation. Asynchronous contraction of originally synchronously working muscles was presumably evolved in advanced vibracularia. Some of these modifications were recorded in all avicularian types, whereas others were characteristic only for particular taxa or polymorphic categories. Our study showed that not only skeletal, but also soft parts of the polymorphs were evolutionarily very flexible and modified to various degrees and in various directions.

KW - Colonial invertebrates

KW - Evolution

KW - Muscular system

KW - Zooidal polymorphism

UR - http://www.scopus.com/inward/record.url?scp=85133295472&partnerID=8YFLogxK

UR - https://www.mendeley.com/catalogue/5787b295-fcf2-3efa-91c8-064be113d590/

U2 - 10.1007/s13127-022-00562-y

DO - 10.1007/s13127-022-00562-y

M3 - Article

AN - SCOPUS:85133295472

VL - 22

SP - 925

EP - 964

JO - Organisms Diversity and Evolution

JF - Organisms Diversity and Evolution

SN - 1439-6092

IS - 4

ER -

ID: 86378823