Results 71 to 80 of about 176,600 (181)
Glucan synthase of Phytophthora sojae [PDF]
, 2002 Glucans, with the (1-3)-b-glucosidic linkage as major feature, are present in most of the higher plants, in many lower plants, as well as in microorganisms (Stone and Clarke, 1992). The synthesis of (1-3)-b-glucan in vivo is catalysed by the enzyme (1-3)-
Antelo, Luis
core +1 more source
Brain Sciences, 2023 Learning and memory deficits accompany numerous brain dysfunctions, including schizophrenia and Alzheimer’s disease (AD), and many studies point to the role of nitric oxide (NO) in these processes.
Paulina Cieślik +2 more
doaj +1 more source
New Phytologist, EarlyView.Salinity reduces duckweed growth responses. Summary Salinity is one of the main environmental factors limiting the performance of duckweeds and despite growing ecological and biotechnological interest in these macrophytes, there is a lack of quantitative analyses of their responses to sodium chloride.
Saimon Branco Bueno +7 more
wiley +1 more source
BMC Genomics, 2022 Background Polyamines (PAs) are considered promising biostimulants that have diverse key roles during growth and stress responses in plants. Nevertheless, the molecular basis of these roles by PAs has not been completely realized even now, and ...
Heba Talat Ebeed
doaj +1 more source
Plant, Cell &Environment, Volume 49, Issue 10, Page 7558-7574, October 2026.ABSTRACT Seed defence priming is emerging as a novel, cost‐efficient and environmentally safe tool for pest management. It has been proposed as a means to uncouple the defence‐growth trade‐off in plants by enhancing defence responses with minimal fitness costs, but the mechanisms underlying this role remain elusive.
Lucia Talavera‐Mateo +5 more
wiley +1 more source
Biologia Plantarum, 2011 Grape (Vitis vinifera L.) seedlings grown in vitro were treated with either 200 mM NaCl or 350 mM mannitol for 7 d. Both salinity and osmotic stress caused significant increase in electrolyte leakage. From the three commonly occurring free polyamines (PA)
J. H. Liu, I. Nakajima, T. Moriguchi
doaj +1 more source
Molecular Oncology, Volume 20, Issue 9, Page 2356-2381, September 2026.Dimethyl fumarate (DMF) reduces growth of HPV‐positive cervical cancer spheroids and induces ferroptosis in cervical cancer cells via blocking SLC7A11/Glutathione (GSH) axis. Combination of subcytotoxic doses of DMF and cisplatin (CDDP) further suppresses spheroid growth and drives cell death in 2D culture models.
Carolina Punziano +6 more
wiley +1 more source
JCI Insight, 2022 Polyamine dysregulation plays key roles in a broad range of human diseases from cancer to neurodegeneration. Snyder-Robinson syndrome (SRS) is the first known genetic disorder of the polyamine pathway, caused by X-linked recessive loss-of-function ...
Xianzun Tao +8 more
doaj +1 more source
Advanced Science, Volume 13, Issue 48, 28 August 2026.Here we developed Am@SExo, a dual‐functional engineered exosome that coordinates CD47–SIRPα checkpoint blockade with Arg1 mRNA–mediated metabolic reprogramming. Surface SIRPα promotes recognition of apoptotic cells and plaque targeting, while Arg1 expression enhances arginine–ornithine metabolism, Rac1 activation, and actin remodeling in macrophages ...
Danwen Zheng +17 more
wiley +1 more source
Frontiers in Cellular and Infection Microbiology, 2019 Twenty-two compounds belonging to several classes of polyamine analogs have been examined for their ability to inhibit the growth of the human malaria parasite Plasmodium falciparum in vitro and in vivo.
Kamal El Bissati +11 more
doaj +1 more source