Results 61 to 70 of about 149,239 (300)

Data science approaches provide a roadmap to understanding the role of abscisic acid in defence

Quantitative Plant Biology, 2023
Abscisic acid (ABA) is a plant hormone well known to regulate abiotic stress responses. ABA is also recognised for its role in biotic defence, but there is currently a lack of consensus on whether it plays a positive or negative role.
Katie Stevens, Iain G. Johnston, Estrella Luna   +2 more
doaj   +1 more source

Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment

Molecular Oncology, EarlyView.
This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley   +1 more source

Peptide hormones in plants

Molecular Horticulture
Abstract Peptide hormones are defined as small secreted polypeptide-based intercellular communication signal molecules. Such peptide hormones are encoded by nuclear genes, and often go through proteolytic processing of preproproteins and post-translational modifications.
Zhenbiao Zhang, Huibin Han, Junxiang Zhao, Zhiwen Liu, Lei Deng, Liuji Wu, Junpeng Niu, Yongfeng Guo, Guodong Wang, Xiaoping Gou, Chao Li, Chuanyou Li, Chun-Ming Liu   +12 more
openaire   +3 more sources

Subtype‐specific enhancer RNAs define transcriptional regulators and prognosis in breast cancers

Molecular Oncology, EarlyView.
This study employed machine learning methodologies to perform the subtype‐specific classification of RNA‐seq data sets, which are mapped on enhancers from TCGA‐derived breast cancer patients. Their integration with gene expression (referred to as ProxCReAM eRNAs) and chromatin accessibility profiles has the potential to identify lineage‐specific and ...
Aamena Y. Patel, Peyman Zarrineh, Nathnael T. Tuffa, Jigar H. Sheth, Sumitra Mohan, Mudassar Iqbal, Sankari Nagarajan   +6 more
wiley   +1 more source

The potential of strigolactones to shift competitive dynamics among two Rhizophagus irregularis strains

Frontiers in Microbiology
Strigolactones are phytohormones that influence arbuscular mycorrhizal fungal (AMF) spore germination, pre-symbiotic hyphal branching, and metabolic rates. Historically, strigolactone effects have been tested on single AMF strains.
Malin Klein, Malin Klein, Corentin Bisot, Loreto Oyarte Gálvez, Loreto Oyarte Gálvez, Vasilis Kokkoris, Thomas S. Shimizu, Lemeng Dong, James T. Weedon, Harro Bouwmeester, E. Toby Kiers   +10 more
doaj   +1 more source

Network divergence analysis identifies adaptive gene modules and two orthogonal vulnerability axes in pancreatic cancer

Molecular Oncology, EarlyView.
Tumors contain diverse cellular states whose behavior is shaped by context‐dependent gene coordination. By comparing gene–gene relationships across biological contexts, we identify adaptive transcriptional modules that reorganize into distinct vulnerability axes.
Brian Nelson, Lyanne Delgado‐Coka, Natalia Marchenko, Luisa F. Escobar‐Hoyos, Kenneth R. Shroyer, Alisa Yurovsky, Trey Ideker, Gábor Balázsi, Thomas MacCarthy, Scott Powers   +9 more
wiley   +1 more source

Microbial modulation of plant ethylene signaling: ecological and evolutionary consequences

, 2018
The plant hormone ethylene is one of the central regulators of plant development and stress resistance. Optimal ethylene signaling is essential for plant fitness and is under strong selection pressure. Plants upregulate ethylene production in response to
Ecology and Biodiversity, Mohammadhossein Ravanbakhsh, Laurentius A. C. J. Voesenek, Plant Ecophysiology, Sub Plant Ecophysiology, Sasidharan, R., Voesenek, L.A.C.J., Alexandre Jousset, Rashmi Sasidharan, Sub Ecology and Biodiversity, Kowalchuk, G.A., George A. Kowalchuk, Ravanbakhsh, M., Jousset, A.L.C.   +13 more
core   +1 more source

The effect of plant hormone on the shoot tip culture of Gossypium hirsutum and G. barbadense

浙江大学学报. 农业与生命科学版, 2001
Plant hormone IAA, IBA. NAA and 2,4-D benefited to the shoot tip culture of Gossypium hirsutum and G. barbadense, while plant hormone BA, KT and ZT suppressed the shoot tip culture.
DING Shi-ping
doaj   +1 more source

COMP–PMEPA1 axis promotes epithelial‐to‐mesenchymal transition in breast cancer cells

Molecular Oncology, EarlyView.
This study reveals that cartilage oligomeric matrix protein (COMP) promotes epithelial‐to‐mesenchymal transition (EMT) in breast cancer. We identify PMEPA1 (protein TMEPAI) as a novel COMP‐binding partner that mediates EMT via binding to the TSP domains of COMP, establishing the COMP–PMEPA1 axis as a key EMT driver in breast cancer.
Konstantinos S. Papadakos, Gilar Gorji‐bahri, Lejla Gradjan, Julia Zajac, Kacper Gil, Yvonne Thokozile Nduku, Anna M. Blom   +6 more
wiley   +1 more source

Biosynthesis and role of strigolactones in the phosphate starvation response in tomato [PDF]

, 2020
Strigolactones (SLs) are a class of newly identified plant hormones regulating shoot branching and root architecture under phosphate (P) shortage. However, under P shortage SLs are also secreted from the plant root into the rhizosphere, where SLs are a ...
Wang, Y.
core