Results 41 to 50 of about 32,733 (167)

The Transcription Factor FgSge1 Harnesses the SAGA Complex to Activate Mycotoxin Biosynthesis and Fungal Virulence

Advanced Science, EarlyView.
This study reveals the molecular mechanism by which the transcription factor FgSge1 regulates mycotoxin biosynthesis and virulence in Fusarium graminearum. FgSge1 binds to the TAARGTTT cis‐element, enabling self‐activation. It recruits the SAGA complex, promotes histone acetylation, and facilitates jet‐like chromatin remodeling, thereby activating ...
Yueqi Zhang, Jingrui Wang, Qiaowan Chen, Chen Jiao, Yun Chen, Zhongshou Wu, Zhonghua Ma   +6 more
wiley   +1 more source

Photoreceptors Regulate Plant Developmental Plasticity through Auxin

Plants, 2020
Light absorption by plants changes the composition of light inside vegetation. Blue (B) and red (R) light are used for photosynthesis whereas far-red (FR) and green light are reflected.
Jesse J. Küpers, Lisa Oskam, Ronald Pierik   +2 more
doaj   +1 more source

SYNTHESIS OF HYDROGELS CONTAINING INDOLBUTYRIC ACID AS ROOTING AUXIN

Journal of the Chilean Chemical Society, 2006
This article is devoted to the synthesis and characterization of acrylamide-acrylic acid hydrogels containing indolbutyric acid (IBA) as rooting auxin by two different methods. In the first alternative, the hormone is incorporated in the reagents mixture before polymerization, and in the second one, IBA become incorporated through a dry hydrogel ...
KLATTENHOFF, DIETER, ESCOBAR, RENE, ALISTE, EDUARDO   +2 more
openaire   +2 more sources

Metarhizium anisopliae Mitigates the Phytotoxicity of Lead and Nanoplastics on Rice by Modifying Physiological, Transcriptomic, Metabolomic Activities, and Soil Microbiome

Advanced Science, EarlyView.
Metarhizium anisopliae alleviates the phytotoxic effects of polyethylene nanoplastics (NP) and lead (Pb) in rice by decreasing Pb uptake, restoring antioxidant and hormonal equilibrium, and promoting growth. Additionally, the fungus modifies the rhizosphere microbiota, enhancing both contaminant tolerance and plant growth, thereby effectively ...
Jing Peng, Qi Yan, Muhammad Umair Hassan, Muhammad Imran, Fasih Ullah Haider, Jianfeng Liang, Xingmin Wang, Shaukat Ali   +7 more
wiley   +1 more source

Transcriptomic Analysis in Strawberry Fruits Reveals Active Auxin Biosynthesis and Signaling in the Ripe Receptacle

Frontiers in Plant Science, 2017
The role of auxin in ripening strawberry (Fragaria ×ananassa) fruits has been restricted to the early stages of development where the growth of the receptacle is dependent on the delivery of auxin from the achenes.
Elizabeth Estrada-Johnson, Fabiana Csukasi, Carmen M. Pizarro, José G. Vallarino, Yulia Kiryakova, Amalia Vioque, Javier Brumos, Nieves Medina-Escobar, Miguel A. Botella, José M. Alonso, Alisdair R. Fernie, José F. Sánchez-Sevilla, Sonia Osorio, Victoriano Valpuesta   +13 more
doaj   +1 more source

Protein Synthesis Associated with Quiescence and Senescence in Auxin-Starved Pear Cells [PDF]

Plant Physiology, 1987
Pear fruit cells (Pyrus communis L. cv Passe Crassane) stopped dividing when subcultured in a bioreactor under auxin starvation in the presence of 0.37 molar mannitol. The cessation of cell division was preceded by the accumulation of a specific basic polypeptide of 24 kilodalton.
J M, Lelievre, C, Balague, J C, Pech, Y, Meyer   +3 more
openaire   +2 more sources

Auxin-induced changes in the patterns of protein synthesis in soybean hypocotyl [PDF]

Proceedings of the National Academy of Sciences, 1980
The patterns of protein synthesis in elongating and mature (basal) sections of soybean hypocotyl were examined after incubation in a medium containing auxin (auxin-treated) or a medium lacking auxin (untreated). The hypocotyl sections (1.2 cm) were labeled with [ 35 S]methionine, and polypeptide patterns were ...
L L, Zurfluh, T J, Guilfoyle
openaire   +2 more sources

Effect of Ethylene and Gibberellic Acid on Auxin Synthesis in Plant Tissues [PDF]

Plant Physiology, 1967
Treatment of plant tissues with gibberellic acid leads to increased levels of auxin and stem elongation in several plant species (7,13). Pretreatment of plant tissues with ethylene is known to decrease levels of diffusible auxin (5, 10, 20) as well as cell elongation (3,4).
J G, Valdovinos, L C, Ernest, E W, Henry
openaire   +2 more sources

Enhancement by Auxin of Ribonucleic Acid Synthesis in Excised Soybean Hypocotyl Tissue [PDF]

Plant Physiology, 1964
tionen des lignins bei der Sulfatkochung. II. Modellversuche zur Spaltung von Arylalkyllatherbindingungen durch Alkali. Acta Chem. Scand. 16: 1713-29. 8. HANSON, K. R. AND M. ZUCKER. 1963. The biosynthesis of chlorogenic acid and related conjugates of the hydroxycinnamic acids. J. Biol. Chem. 238: 1105-15. 9. HIGUCHI, T. 1957.
J L, Key, J C, Shannon
openaire   +2 more sources

Effects and Mechanism of Auxin and Its Inhibitors on Root Growth and Mineral Nutrient Absorption in Citrus (Trifoliate Orange, Poncirus trifoliata) Seedlings via Its Synthesis and Transport Pathways

Agronomy
As an endogenous hormone, auxin plays a crucial role in regulating plants’ growth and development, and also in the responses to abiotic stresses.
Yuwei Yang, Yidong Shi, Cuiling Tong, Dejian Zhang   +3 more
doaj   +1 more source