Secondary cell wall biosynthesis

R Zhong, D Cui, ZH Ye - New Phytologist, 2019 - Wiley Online Library
Contents Summary 1703 I. Introduction 1703 II. Cellulose biosynthesis 1705 III. Xylan
biosynthesis 1709 IV. Glucomannan biosynthesis 1713 V. Lignin biosynthesis 1714 VI …

Mechanisms of phloem unloading: shaped by cellular pathways, their conductances and sink function

RJ Milne, CPL Grof, JW Patrick - Current Opinion in Plant Biology, 2018 - Elsevier
Highlights•Mechanisms of phloem unloading are set by the cellular pathway
followed.•SWEET uniporters are key mediators of apoplasmic phloem unloading of …

Abscisic acid and sucrose regulate tomato and strawberry fruit ripening through the abscisic acid‐stress‐ripening transcription factor

H Jia, S Jiu, C Zhang, C Wang, P Tariq… - Plant biotechnology …, 2016 - Wiley Online Library
Although great progress has been made towards understanding the role of abscisic acid
(ABA) and sucrose in fruit ripening, the mechanisms underlying the ABA and sucrose …

Symplastic phloem loading in poplar

C Zhang, L Han, TL Slewinski, J Sun, J Zhang… - Plant …, 2014 - academic.oup.com
Sap is driven through phloem sieve tubes by an osmotically generated pressure gradient
between source and sink tissues. In many plants, source pressure results from …

Deficient sucrose synthase activity in developing wood does not specifically affect cellulose biosynthesis, but causes an overall decrease in cell wall polymers

L Gerber, B Zhang, M Roach, U Rende… - New …, 2014 - Wiley Online Library
The biosynthesis of wood in aspen (P opulus) depends on the metabolism of sucrose, which
is the main transported form of carbon from source tissues. The largest fraction of the wood …

Carbohydrate dynamics in Populus trees under drought: An expression atlas of genes related to sensing, translocation, and metabolism across organs

H Fox, S Ben‐Dor, A Doron‐Faigenboim… - Physiologia …, 2023 - Wiley Online Library
In trees, nonstructural carbohydrates (NSCs) serve as long‐term carbon storage and long‐
distance carbon transport from source to sink. NSC management in response to drought …

Transgenic poplar designed for biofuels

ND Bryant, Y Pu, TJ Tschaplinski, GA Tuskan… - Trends in plant …, 2020 - cell.com
Members of the genus Populus (ie, cottonwood, hybrid poplar) represent a promising source
of lignocellulosic biomass for biofuels. However, one of the major factors negatively affecting …

Cytosolic invertase contributes to the supply of substrate for cellulose biosynthesis in developing wood

U Rende, W Wang, ML Gandla, LJ Jönsson… - New …, 2017 - Wiley Online Library
Carbon for cellulose biosynthesis is derived from sucrose. Cellulose is synthesized from
uridine 5′‐diphosphoglucose (UDP‐glucose), but the enzyme (s) responsible for the initial …

Mobile forms of carbon in trees: metabolism and transport

PG Dominguez, T Niittylä - Tree Physiology, 2022 - academic.oup.com
Plants constitute 80% of the biomass on earth, and almost two-thirds of this biomass is found
in wood. Wood formation is a carbon (C)-demanding process and relies on C transport from …

Expression and localization of SWEETs in Populus and the effect of SWEET7 overexpression in secondary growth

L Zhang, L Wang, J Zhang, C Song, Y Li, J Li… - Tree …, 2021 - academic.oup.com
In trees, wood formation needs carbon import from the photosynthetic source tissues. Sugar
transporters play important roles in carbohydrate transport into wood-forming cells. Sugars …