Research output: Contribution to journal › Review article › peer-review
Mechanisms of stress response in the root stem cell niche. / Ubogoeva, Elena V.; Zemlyanskaya, Elena V.; Xu, Jian et al.
In: Journal of Experimental Botany, Vol. 72, No. 19, 13.10.2021, p. 6746-6754.Research output: Contribution to journal › Review article › peer-review
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TY - JOUR
T1 - Mechanisms of stress response in the root stem cell niche
AU - Ubogoeva, Elena V.
AU - Zemlyanskaya, Elena V.
AU - Xu, Jian
AU - Mironova, Victoria
N1 - We thank Professor Victor Ivanov for fruitful discussions. EVU is supported by the Russian Science Foundation grant no. 18-74-10008, JX and VM are supported by the Institute for Water and Wetland Research, Radboud University. Publisher Copyright: © 2021 The Author(s). Published by Oxford University Press on behalf of the Society for Experimental Biology.
PY - 2021/10/13
Y1 - 2021/10/13
N2 - As plants are sessile organisms unable to escape from environmental hazards, they need to adapt for survival. The stem cell niche in the root apical meristem is particularly sensitive to DNA damage induced by environmental stresses such as chilling, flooding, wounding, UV, and irradiation. DNA damage has been proven to cause stem cell death, with stele stem cells being the most vulnerable. Stress also induces the division of quiescent center cells. Both reactions disturb the structure and activity of the root stem cell niche temporarily; however, this preserves root meristem integrity and function in the long term. Plants have evolved many mechanisms that ensure stem cell niche maintenance, recovery, and acclimation, allowing them to survive in a changing environment. Here, we provide an overview of the cellular and molecular aspects of stress responses in the root stem cell niche.
AB - As plants are sessile organisms unable to escape from environmental hazards, they need to adapt for survival. The stem cell niche in the root apical meristem is particularly sensitive to DNA damage induced by environmental stresses such as chilling, flooding, wounding, UV, and irradiation. DNA damage has been proven to cause stem cell death, with stele stem cells being the most vulnerable. Stress also induces the division of quiescent center cells. Both reactions disturb the structure and activity of the root stem cell niche temporarily; however, this preserves root meristem integrity and function in the long term. Plants have evolved many mechanisms that ensure stem cell niche maintenance, recovery, and acclimation, allowing them to survive in a changing environment. Here, we provide an overview of the cellular and molecular aspects of stress responses in the root stem cell niche.
KW - Auxin
KW - DNA damage
KW - quiescent center
KW - regeneration
KW - ROS
KW - stem cell niche
KW - stress
KW - Arabidopsis Proteins
KW - Stem Cell Niche
KW - Plant Roots
KW - Arabidopsis
KW - Meristem
UR - http://www.scopus.com/inward/record.url?scp=85118952051&partnerID=8YFLogxK
U2 - 10.1093/jxb/erab274
DO - 10.1093/jxb/erab274
M3 - Review article
C2 - 34111279
AN - SCOPUS:85118952051
VL - 72
SP - 6746
EP - 6754
JO - Journal of Experimental Botany
JF - Journal of Experimental Botany
SN - 0022-0957
IS - 19
ER -
ID: 34642601