Results 51 to 60 of about 3,913 (172)

Chemical and Structural Responses to Downregulated p-Hydroxycinnamoyl-Coenzyme A: Quinate/Shikimate p-Hydroxycinnamoyltransferase in Poplar Cell Walls

Frontiers in Plant Science, 2022
Unraveling the impact of lignin reduction on cell wall construction of poplar stems is important for accurate understanding the regulatory role of biosynthetic genes.
Minglei Su, Minglei Su, Yingli Liu, Jianxiong Lyu, Shutang Zhao, Yurong Wang   +5 more
doaj   +1 more source

Control of metabolic flux through the quinate pathway in Aspergillus nidulans [PDF]

Biochemical Journal, 1996
The quinic acid utilization (qut) pathway in Aspergillus nidulans is a dispensable carbon utilization pathway that catabolizes quinate to protocatechuate via dehydroquinate and dehydroshikimate (DHS). At the usual in vitro growth pH of 6.5, quinate enters the mycelium by means of a specific permease and is converted into PCA by the sequential action of
K A, Wheeler, H K, Lamb, A R, Hawkins
openaire   +2 more sources

Host‐Induced Silencing of Rhizoctonia Solani 5‐Enolpyruvylshikimate‐3‐Phosphate Synthase Impairs Its Virulence in Rice

Plant Biotechnology Journal, Volume 24, Issue 6, Page 3573-3593, June 2026.
ABSTRACT Sheath blight disease of rice caused by the fungal pathogen R. solani AG1‐IA remains a big threat to rice production worldwide. A limited genetic variation in rice for tolerance to this pathogen and little success in understanding how it defeats host defence are major reasons behind it.
Vinod Kumar, Apoorva Prasad, Akshita Goel, Vijay Kumar Sharma, Jagjeet Singh Lore, Arun Kumar   +5 more
wiley   +1 more source

Ferric quinate (QPLEX) interacts with the major outer membrane protein (MOMP) of Campylobacter jejuni and enters through the porin channel into the periplasmic space

Computational and Structural Biotechnology Journal, 2022
Ferric chelates like ferric tyrosinate (TYPLEX) and the closely related ferric quinate (QPLEX) are structural mimics of bacterial siderophores. TYPLEX has been trialled as a feed additive in farming of commercial broilers, reducing Campylobacter loads by
Jennifer C. Okoye, Jeddidiah Bellamy-Carter, Neil J. Oldham, Neil J. Oldfield, Jafar Mahdavi, Panos Soultanas   +5 more
doaj   +1 more source

Structurally diverse dehydroshikimate dehydratase variants participate in microbial quinate catabolism [PDF]

Molecular Microbiology, 2016
SummaryQuinate and shikimate can be degraded by a number of microbes. Dehydroshikimate dehydratases (DSDs) play a central role in this process, catalyzing the conversion of 3‐dehydroshikimate to protocatechuate, a common intermediate of aromatic degradation pathways.
James, Peek, Joseph, Roman, Graham R, Moran, Dinesh, Christendat   +3 more
openaire   +2 more sources

The oxidation of d-quinate and related acids by Acetomonas oxydans [PDF]

Biochemical Journal, 1967
1. Growing cells of a small number of strains of Acetomonas oxydans oxidized d-quinate to 5-dehydroquinate. 2. d-Shikimate was oxidized to 4,5-dihydroxy-3-oxocyclohex-1-ene-1-carboxylate (3-dehydroshikimate, formerly 5-dehydroshikimate). 3. d-Dihydroshikimate was oxidized to the corresponding 5-dehydro compound, but epidihydroshikimate oxidation by ...
G C, Whiting, R A, Coggins
openaire   +2 more sources

Mechanical Strength: An Unrecognised Target in the Genetic Improvement of Crops

Plant Biotechnology Journal, Volume 24, Issue 6, Page 4190-4203, June 2026.
ABSTRACT Leaf angle (LA) is a crucial agronomic trait influencing planting density and crop yield. Previous research highlighted the importance of cellular variations in the ligular region for determining LA, but the underlying regulatory mechanisms remain unclear.
Qingbiao Shi, Qibin Wang, Guodong Wang, Yiduo An, Hengjia Yang, Qing Tao, Ying Xia, Zihao Jiao, Naiqian Li, Ran Gao, Junfen Li, Fanying Kong, Haisen Zhang, Pinghua Li, Mingyue Gou, Haiyang Wang, Bosheng Li, Gang Li   +17 more
wiley   +1 more source

Silencing of Hydroxycinnamoyl-Coenzyme A Shikimate/Quinate Hydroxycinnamoyltransferase Affects Phenylpropanoid Biosynthesis[W] [PDF]

The Plant Cell, 2004
AbstractThe hydroxyl group in the 3-position of the phenylpropanoid compounds is introduced at the level of coumarate shikimate/quinate esters, whose synthesis implicates an acyltransferase activity. Specific antibodies raised against the recombinant tobacco (Nicotiana tabacum) acyltransferase revealed the accumulation of the enzyme in stem vascular ...
Laurent, Hoffmann, Sébastien, Besseau, Pierrette, Geoffroy, Christophe, Ritzenthaler, Denise, Meyer, Catherine, Lapierre, Brigitte, Pollet, Michel, Legrand   +7 more
openaire   +2 more sources

APOE‐stratified Proteomic and Metabolomic Analysis Reveals Mitochondrial Dysfunction Inflammation and Lipid Dysregulation in Alzheimer's Disease

Advanced Science, Volume 13, Issue 21, 13 April 2026.
A large‐scale multiomic dataset (proteomic and metabolomic) comprising 3,060 plasma samples were analyzed to identify proteins, metabolites, pathways, and protein‐associated drugs linked to Alzheimer’s Disease (AD) independently of apolipoprotein E (APOE). AD was associated with a distinct molecular signature that captures.
Fuhai Li, Yike Chen, Daniel Western, Muhammad Ali, Menghan Liu, Katherine Gong, Ying Xu, Joseph Lowery, David M. Holtzman, Chloe Robins, John D. Eicher, Yen‐Ning Huang, ShiWei Liu, Tamina Park, Andrew J. Saykin, Kwangsik Nho, Mahdi Moqri, Richard C. Mohs, Amelia Farinas, Patricia Moran‐Losada, Hamilton Se‐Hwee Oh, Tony Wyss‐Coray, Carlos Cruchaga   +22 more
wiley   +1 more source

Metabolic engineering of Corynebacterium glutamicum for the production of anthranilate from glucose and xylose

Microbial Biotechnology
Anthranilate and its derivatives are important basic chemicals for the synthesis of polyurethanes as well as various dyes and food additives. Today, anthranilate is mainly chemically produced from petroleum‐derived xylene, but this shikimate pathway ...
Mario Mutz, Vincent Brüning, Christian Brüsseler, Moritz‐Fabian Müller, Stephan Noack, Jan Marienhagen   +5 more
doaj   +1 more source