English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Several banding methods were employed to analyze the chromosomes of the fish Parodon hilarii, i.e., C-banding, digestion with the restriction endonuclease Hae III, G-banding (trypsin), incorporation of 5-BrdU, and base-specific fluorochrome staining, with emphasis on the constitutive heterochromatin. The pattern obtained after the chromosomal cleavage with the restriction enzyme Hae III was similar to that of the C-banding. The incorporation of 5-bromodeoxiuridin (5-BrdU) in the chromosomes was able to detect several heterochromatin segments of late replication, with exception of some C-banded sites which were not evidenced after the 5-BrdU treatment. The terminal segment of the long arm of the 15th chromosome pair, which corresponds to a NOR site, seems to be composed by AT-rich heterochromatic regions interspersed with CG-rich regions. Besides, the long arm of the W chromosome shows a structural differentiation concerning the distribution of the heterochromatin.

Chrosomal banding inParodon hilarii(Pisces Parodontidae), with emphassis on constitutive heterochromatin