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Jing Zhang
University of Cambridge
13Publications
8H-index
299Citations
Publications 13
Newest
#1Jing Zhang (University of Cambridge)H-Index: 8
#2Gugan Eswaran (UH: University of Helsinki)H-Index: 1
Last.Ykä Helariutta (University of Cambridge)H-Index: 32
view all 18 authors...
Vascular cambium, a lateral plant meristem, is a central producer of woody biomass. Although a few transcription factors have been shown to regulate cambial activity1, the phenotypes of the corresponding loss-of-function mutants are relatively modest, highlighting our limited understanding of the underlying transcriptional regulation. Here, we use cambium cell-specific transcript profiling followed by a combination of transcription factor network and genetic analyses to identify 62 new transcrip...
1 CitationsSource
#1Jia-Jia Chen (PKU: Peking University)H-Index: 3
#2Ling‐Yan Wang (PKU: Peking University)
Last.Xin-Qiang He (PKU: Peking University)H-Index: 7
view all 8 authors...
Source
#1Thomas SpallekH-Index: 7
#2Charles W. Melnyk (University of Cambridge)H-Index: 16
Last.Ken Shirasu (UTokyo: University of Tokyo)H-Index: 64
view all 10 authors...
Abstract Parasitic plants share a common anatomical feature, the haustorium. Haustoria enable both infection and nutrient transfer, which often leads to growth penalties for host plants and yield reduction in crop species. Haustoria also reciprocally transfer substances, such as RNA and proteins, from parasite to host, but the biological relevance for such movement remains unknown. Here, we studied such interspecies transport by using the hemiparasitic plant Phtheirospermum japonicum during infe...
15 CitationsSource
#1Juha Immanen (UH: University of Helsinki)H-Index: 9
#2Kaisa NieminenH-Index: 16
Last.Yrjo Helariutta (University of Cambridge)H-Index: 6
view all 15 authors...
Despite the crucial roles of phytohormones in plant development, comparison of the exact distribution profiles of different hormones within plant meristems has thus far remained scarce. Vascular cambium, a wide lateral meristem with an extensive developmental zonation, provides an optimal system for hormonal and genetic profiling. By taking advantage of this spatial resolution, we show here that two major phytohormones, cytokinin and auxin, display different yet partially overlapping distributio...
44 CitationsSource
#1Riccardo Siligato (UH: University of Helsinki)H-Index: 7
#2X. Wang (UH: University of Helsinki)H-Index: 6
Last.Ari Pekka Mähönen (UH: University of Helsinki)H-Index: 25
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A powerful method to study gene function is expression or overexpression in an inducible, cell type-specific system followed by observation of consequent phenotypic changes and visualization of linked reporters in the target tissue. Multiple inducible gene overexpression systems have been developed for plants, but very few of these combine plant selection markers, control of expression domains, access to multiple promoters and protein fusion reporters, chemical induction, and high-throughput clo...
36 CitationsSource
#1Ricardo S. Randall (Cardiff University)H-Index: 3
#2Shunsuke Miyashima (Osaka University)H-Index: 14
Last.James A.H. Murray (Cardiff University)H-Index: 1
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Higher plant vasculature is characterized by two distinct developmental phases. Initially, a well-defined radial primary pattern is established. In eudicots, this is followed by secondary growth, which involves development of the cambium and is required for efficient water and nutrient transport and wood formation. Regulation of secondary growth involves several phytohormones, and cytokinins have been implicated as key players, particularly in the activation of cell proliferation, but the molecu...
25 CitationsSource
#1Jing Zhang (University of Cambridge)H-Index: 8
Last.Ykä Helariutta (University of Cambridge)H-Index: 32
view all 3 authors...
Source
#1Jing ZhangH-Index: 8
Last.Ykä HelariuttaH-Index: 32
view all 3 authors...
Overexpressing a receptor–ligand pair specifically in their native tissue domains dramatically promotes wood formation and biomass production in trees.
3 CitationsSource
#1Daniela Liebsch (Umeå University)H-Index: 3
#2Widi Sunaryo (GAU: University of Göttingen)H-Index: 1
Last.Urs Fischer (GAU: University of Göttingen)H-Index: 19
view all 12 authors...
The class I KNOX transcription factors SHOOT MERISTEMLESS (STM) and KNAT1 are important regulators of meristem maintenance in shoot apices, with a dual role of promoting cell proliferation and inhibiting differentiation. We examined whether they control stem cell maintenance in the cambium of Arabidopsis hypocotyls, a wood-forming lateral meristem, in a similar fashion as in the shoot apical meristem. Weak loss-of-function alleles of KNAT1 and STM led to reduced formation of xylem fibers – highl...
40 CitationsSource
#1Jia-Jia Chen (PKU: Peking University)H-Index: 3
#2Jing Zhang (UH: University of Helsinki)H-Index: 8
Last.Xin-Qiang He (PKU: Peking University)H-Index: 7
view all 3 authors...
Regeneration is a common strategy for plants to survive the intrinsic and extrinsic challenges they face through their life cycle, and it may occur upon wounding. Bark girdling is applied to improve fruit production or harvest bark as medicinal material. When tree bark is removed, the cambium and phloem will be peeled off. After a small strip of bark is removed from trees, newly formed periderm and wound cambium develop from the callus on the surface of the trunk, and new phloem is subsequently ...
9 CitationsSource
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