UPBEAT1-ROS-POD-PAL System under Different Xylogenesis Scenarios in Karelian Birch [Betula pendula Roth var. carelica (Mercl.) Hämet-Ahti]
Background:: In this study, UPBEAT1 (UPB1), which regulates superoxide radical hydrogen peroxide ratio together with Peroxidase (POD) activity and PAL gene expression, has been studied under apical meristem development during the xylem structural elements’ formation in unique woody plants B. pendula...
Published in: | Protein & Peptide Letters |
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2024
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Online Access: | http://dx.doi.org/10.2174/0109298665291781240529044444 |
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crbenthamsciepub:10.2174/0109298665291781240529044444 2024-06-23T07:54:20+00:00 UPBEAT1-ROS-POD-PAL System under Different Xylogenesis Scenarios in Karelian Birch [Betula pendula Roth var. carelica (Mercl.) Hämet-Ahti] Mihajlovna Nikerova, Kseniya Alekseevna Galibina, Nataliya Nikolaevna Sofronova, Irina Leonidovna Moshchenskaya, Yuliya Anatol'evich Korzhenevskij, Maksim Vladimirovna Klimova, Anna Vladimirovna Tarelkina, Tatiana 2024 http://dx.doi.org/10.2174/0109298665291781240529044444 en eng Bentham Science Publishers Ltd. Protein & Peptide Letters volume 31 ISSN 0929-8665 journal-article 2024 crbenthamsciepub https://doi.org/10.2174/0109298665291781240529044444 2024-06-13T04:10:35Z Background:: In this study, UPBEAT1 (UPB1), which regulates superoxide radical hydrogen peroxide ratio together with Peroxidase (POD) activity and PAL gene expression, has been studied under apical meristem development during the xylem structural elements’ formation in unique woody plants B. pendula var. pendula with straight-grained wood and B. pendula var. carelica with figured wood. The differentiation process has been found to predominate in straight-- grained wood (B. pendula var. pendula) or proliferate in the figured wood. The investigation has been conducted on the radial row (cambial zone-differentiating xylem-mature xylem) during the active cambial growth period. Objective:: The study aimed to study the xylogenesis processes occurring in the 16-year-old straight-grained silver birch (Betula pendula Roth) and Karelian birch (Betula pendula Roth var. carelica (Mercl.) Hämet-Ahti)with figured wood. Method:: Hydrogen peroxide and superoxide radical contents and peroxidase activity were determined spectrophotometrically. Gene expression for PAL family genes and the UPBEAT1 gene was assessed using qRT-PCR. Results:: Principal component analysis has confirmed trees with straight-grained and figured wood to be different according to UPBEAT1-ROS-POD-PAL system functioning. Conclusion:: The higher superoxide radical/hydrogen peroxide ratio in figured Karelian birch, along with UPBEAT1 transcription factor and PAL genes upregulation, distinguished it from straight-grained silver birch. This metabolic picture confirmed the shift of Karelian birch xylogenesis towards proliferation processes, accompanied by ROS and phenolic compounds’ flow and POD activity. Article in Journal/Newspaper karelian Bentham Science Publishers Protein & Peptide Letters 31 |
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English |
description |
Background:: In this study, UPBEAT1 (UPB1), which regulates superoxide radical hydrogen peroxide ratio together with Peroxidase (POD) activity and PAL gene expression, has been studied under apical meristem development during the xylem structural elements’ formation in unique woody plants B. pendula var. pendula with straight-grained wood and B. pendula var. carelica with figured wood. The differentiation process has been found to predominate in straight-- grained wood (B. pendula var. pendula) or proliferate in the figured wood. The investigation has been conducted on the radial row (cambial zone-differentiating xylem-mature xylem) during the active cambial growth period. Objective:: The study aimed to study the xylogenesis processes occurring in the 16-year-old straight-grained silver birch (Betula pendula Roth) and Karelian birch (Betula pendula Roth var. carelica (Mercl.) Hämet-Ahti)with figured wood. Method:: Hydrogen peroxide and superoxide radical contents and peroxidase activity were determined spectrophotometrically. Gene expression for PAL family genes and the UPBEAT1 gene was assessed using qRT-PCR. Results:: Principal component analysis has confirmed trees with straight-grained and figured wood to be different according to UPBEAT1-ROS-POD-PAL system functioning. Conclusion:: The higher superoxide radical/hydrogen peroxide ratio in figured Karelian birch, along with UPBEAT1 transcription factor and PAL genes upregulation, distinguished it from straight-grained silver birch. This metabolic picture confirmed the shift of Karelian birch xylogenesis towards proliferation processes, accompanied by ROS and phenolic compounds’ flow and POD activity. |
format |
Article in Journal/Newspaper |
author |
Mihajlovna Nikerova, Kseniya Alekseevna Galibina, Nataliya Nikolaevna Sofronova, Irina Leonidovna Moshchenskaya, Yuliya Anatol'evich Korzhenevskij, Maksim Vladimirovna Klimova, Anna Vladimirovna Tarelkina, Tatiana |
spellingShingle |
Mihajlovna Nikerova, Kseniya Alekseevna Galibina, Nataliya Nikolaevna Sofronova, Irina Leonidovna Moshchenskaya, Yuliya Anatol'evich Korzhenevskij, Maksim Vladimirovna Klimova, Anna Vladimirovna Tarelkina, Tatiana UPBEAT1-ROS-POD-PAL System under Different Xylogenesis Scenarios in Karelian Birch [Betula pendula Roth var. carelica (Mercl.) Hämet-Ahti] |
author_facet |
Mihajlovna Nikerova, Kseniya Alekseevna Galibina, Nataliya Nikolaevna Sofronova, Irina Leonidovna Moshchenskaya, Yuliya Anatol'evich Korzhenevskij, Maksim Vladimirovna Klimova, Anna Vladimirovna Tarelkina, Tatiana |
author_sort |
Mihajlovna Nikerova, Kseniya |
title |
UPBEAT1-ROS-POD-PAL System under Different Xylogenesis Scenarios in Karelian Birch [Betula pendula Roth var. carelica (Mercl.) Hämet-Ahti] |
title_short |
UPBEAT1-ROS-POD-PAL System under Different Xylogenesis Scenarios in Karelian Birch [Betula pendula Roth var. carelica (Mercl.) Hämet-Ahti] |
title_full |
UPBEAT1-ROS-POD-PAL System under Different Xylogenesis Scenarios in Karelian Birch [Betula pendula Roth var. carelica (Mercl.) Hämet-Ahti] |
title_fullStr |
UPBEAT1-ROS-POD-PAL System under Different Xylogenesis Scenarios in Karelian Birch [Betula pendula Roth var. carelica (Mercl.) Hämet-Ahti] |
title_full_unstemmed |
UPBEAT1-ROS-POD-PAL System under Different Xylogenesis Scenarios in Karelian Birch [Betula pendula Roth var. carelica (Mercl.) Hämet-Ahti] |
title_sort |
upbeat1-ros-pod-pal system under different xylogenesis scenarios in karelian birch [betula pendula roth var. carelica (mercl.) hämet-ahti] |
publisher |
Bentham Science Publishers Ltd. |
publishDate |
2024 |
url |
http://dx.doi.org/10.2174/0109298665291781240529044444 |
genre |
karelian |
genre_facet |
karelian |
op_source |
Protein & Peptide Letters volume 31 ISSN 0929-8665 |
op_doi |
https://doi.org/10.2174/0109298665291781240529044444 |
container_title |
Protein & Peptide Letters |
container_volume |
31 |
_version_ |
1802646452074184704 |