J 2024

Unveiling vertebrate development dynamics in frog Xenopus laevis using micro-CT imaging

LÁZŇOVSKÝ, Jakub, Michaela KAVKOVÁ, Alice Helena REIS, Pavla ROBOVSKA-HAVELKOVA, Lorena AGOSTINI MAIA et. al.

Basic information

Original name

Unveiling vertebrate development dynamics in frog Xenopus laevis using micro-CT imaging

Authors

LÁZŇOVSKÝ, Jakub (203 Czech Republic), Michaela KAVKOVÁ (203 Czech Republic), Alice Helena REIS, Pavla ROBOVSKA-HAVELKOVA (203 Czech Republic), Lorena AGOSTINI MAIA (76 Brazil), Jan KŘIVÁNEK (203 Czech Republic, belonging to the institution), Tomas ZIKMUND (203 Czech Republic), Jozef KAISER (203 Czech Republic), Marcela BUCHTOVÁ (203 Czech Republic, belonging to the institution) and Jakub HARNOŠ (203 Czech Republic, guarantor, belonging to the institution)

Edition

GigaScience, OXFORD, Oxford University Press, 2024, 2047-217X

Other information

Language

English

Type of outcome

Článek v odborném periodiku

Field of Study

10605 Developmental biology

Country of publisher

United Kingdom of Great Britain and Northern Ireland

Confidentiality degree

není předmětem státního či obchodního tajemství

References:

Impact factor

Impact factor: 9.200 in 2022

Organization unit

Faculty of Science

UT WoS

001286029900001

Keywords in English

Xenopus laevis; development; vertebrates; micro-computed tomography; morphological changes

Tags

Tags

International impact, Reviewed
Změněno: 7/10/2024 15:34, Mgr. Jakub Harnoš, Ph.D.

Abstract

V originále

Background Xenopus laevis, the African clawed frog, is a versatile vertebrate model organism in various biological disciplines, prominently in developmental biology to study body plan reorganization during metamorphosis. However, a notable gap exists in the availability of comprehensive datasets encompassing Xenopus' late developmental stages.Findings This study utilized micro-computed tomography (micro-CT), a noninvasive 3-dimensional (3D) imaging technique with micrometer-scale resolution, to explore the developmental dynamics and morphological changes in Xenopus laevis. Our approach involved generating high-resolution images and computed 3D models of developing Xenopus specimens, spanning from premetamorphosis tadpoles to fully mature adults. This dataset enhances our understanding of vertebrate development and supports various analyses. We conducted a careful examination, analyzing body size, shape, and morphological features, focusing on skeletogenesis, teeth, and organs like the brain and gut at different stages. Our analysis yielded valuable insights into 3D morphological changes during Xenopus' development, documenting details previously unrecorded. These datasets hold the solid potential for further morphological and morphometric analyses, including segmentation of hard and soft tissues.Conclusions Our repository of micro-CT scans represents a significant resource that can enhance our understanding of Xenopus' development and the associated morphological changes in the future. The widespread utility of this amphibian species, coupled with the exceptional quality of our scans, which encompass a comprehensive series of developmental stages, opens up extensive opportunities for their broader research application. Moreover, these scans can be used in virtual reality, 3D printing, and educational contexts, further expanding their value and impact.

Links

GA22-02794S, research and development project
Name: Mechanorecepce jako mechanizmus řídící odontogenezi napříč obratlovci
Investor: Czech Science Foundation
GA22-06405S, research and development project
Name: Odhalení mechanismu formování nervové trubice
Investor: Czech Science Foundation
MUNI/J/0004/2021, interní kód MU
Name: Role of the Planar Cell Polarity and Mitochondria Crosstalk in Fuelling Cell Migration
Investor: Masaryk University, MASH JUNIOR - MUNI Award In Science and Humanities JUNIOR
90251, large research infrastructures
Name: CzechNanoLab II