- PII
- S2686738925010034-1
- DOI
- 10.31857/S2686738925010034
- Publication type
- Article
- Status
- Published
- Authors
- Volume/ Edition
- Volume 520 / Issue number 1
- Pages
- 14-18
- Abstract
- The quantitative assessment of the expression of 11 genes of the Hox cluster of the sea urchin Strongylocentrotus intermedius (SiHox1, 2, 3, 5, 6, 7, 8, 9/10, 11/ 13a, 11/13b, 11/13c) in the larvae at early developmental stages (blastula – 13 hours post fertilization (h.p.f.), gastrula – 35 h.p.f., prism stage – 46 h.p.f., echinoplutei – 4 and 9 days p.f.) was carried out. At the blastula stage, the expression of the SiHox-7, 11/13b, and 11/13c is observed; as for the latter the early activation was noted for the first time for regular sea urchins. At the gastrula and prism stages, a very low level of expression is observed. At the pluteus stage, there is significant increase of the expression of all Hox cluster genes. Breakages of temporal colinearity during the expression of Hox genes in echinoderms are discussed.
- Keywords
- ПЦР в реальном времени бластула гаструла стадия призмы плютеус
- Date of publication
- 15.09.2025
- Year of publication
- 2025
- Number of purchasers
- 0
- Views
- 16
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