Boris Hedtke
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Explore the profile of Boris Hedtke including associated specialties, affiliations and a list of published articles.
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30
Citations
555
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Recent Articles
1.
Dual plastid targeting of protoporphyrinogen oxidase 2 in Amaranthaceae promotes herbicide tolerance
Wittmann D, Peter F, Stratker S, Ortega-Rodes P, Grimm B, Hedtke B
Plant Physiol
. 2024 Feb;
195(1):713-727.
PMID: 38330186
Plant tetrapyrrole biosynthesis (TPB) takes place in plastids and provides the chlorophyll and heme required for photosynthesis and many redox processes throughout plant development. TPB is strictly regulated, since accumulation...
2.
Schroder P, Hsu B, Gutsche N, Winkler J, Hedtke B, Grimm B, et al.
Plant Cell Environ
. 2023 May;
46(8):2376-2390.
PMID: 37254806
GATAs are evolutionarily conserved zinc-finger transcription factors from eukaryotes. In plants, GATAs can be subdivided into four classes, A-D, based on their DNA-binding domain, and into further subclasses based on...
3.
Fan T, Roling L, Hedtke B, Grimm B
New Phytol
. 2023 May;
239(2):624-638.
PMID: 37161708
During photoperiodic growth, the light-dependent nature of chlorophyll synthesis in angiosperms necessitates robust control of the production of 5-aminolevulinic acid (ALA), the rate-limiting step in the initial stage of tetrapyrrole...
4.
Geng R, Pang X, Li X, Shi S, Hedtke B, Grimm B, et al.
New Phytol
. 2023 Mar;
238(6):2545-2560.
PMID: 36967598
Tetrapyrrole biosynthesis (TBS) is a dynamically and strictly regulated process. Disruptions in tetrapyrrole metabolism influence many aspects of plant physiology, including photosynthesis, programmed cell death (PCD), and retrograde signaling, thus...
5.
Hedtke B, Stratker S, Pulido A, Grimm B
Plant Physiol
. 2023 Feb;
192(2):871-885.
PMID: 36806676
All land plants encode 2 isoforms of protoporphyrinogen oxidase (PPO). While PPO1 is predominantly expressed in green tissues and its loss is seedling-lethal in Arabidopsis (Arabidopsis thaliana), the effects of...
6.
Yuan J, Ma T, Ji S, Hedtke B, Grimm B, Lin R
New Phytol
. 2022 May;
235(5):1868-1883.
PMID: 35615903
Tetrapyrroles have essential functions as pigments and cofactors during plant growth and development, and the tetrapyrrole biosynthesis pathway is tightly controlled. Multiple organellar RNA editing factors (MORFs) are required for...
7.
Hou Z, Pang X, Hedtke B, Grimm B
Plant J
. 2021 Apr;
107(2):360-376.
PMID: 33901334
The control of chlorophyll (Chl) synthesis in angiosperms depends on the light-operating enzyme protochlorophyllide oxidoreductase (POR). The interruption of Chl synthesis during darkness requires suppression of the synthesis of 5-aminolevulinic...
8.
Hou Z, Yang Y, Hedtke B, Grimm B
Plant J
. 2018 Oct;
97(3):517-529.
PMID: 30362619
Fluorescent in blue light (FLU) is a negative regulator involved in dark repression of 5-aminolevulinic acid (ALA) synthesis and interacts with glutamyl-tRNA reductase (GluTR), the rate-limiting enzyme of tetrapyrrole biosynthesis....
9.
Fan T, Roling L, Meiers A, Brings L, Ortega-Rodes P, Hedtke B, et al.
Plant Cell Environ
. 2018 Sep;
42(2):618-632.
PMID: 30242849
Ferrochelatase (FC) is the final enzyme for haem formation in the tetrapyrrole biosynthesis pathway and encoded by two genes in higher plants. FC2 exists predominantly in green tissue, whereas FC1...
10.
Schmied J, Hou Z, Hedtke B, Grimm B
Plant Cell Physiol
. 2018 Jul;
59(11):2204-2213.
PMID: 30032295
The synthesis of 5-aminolevulinic acid (ALA) determines adequate amounts of metabolites for the tetrapyrrole biosynthetic pathway. Glutamyl-tRNA reductase (GluTR) catalyzes the rate-limiting step of ALA synthesis and was previously considered...