Results 1 to 10 of about 55,147 (208)

Effects of Novel Photosynthetic Inhibitor [CuL₂]Br₂ Complex on Photosystem II Activity in Spinach [PDF]

Cells, 2022
The effects of the novel [CuL2]Br2 complex (L = bis{4H-1,3,5-triazino [2,1-b]benzothiazole-2-amine,4-(2-imidazole)}copper(II) bromide complex) on the photosystem II (PSII) activity of PSII membranes isolated from spinach were studied.
Sergey K. Zharmukhamedov, Mehriban S. Shabanova, Margarita V. Rodionova, Irada M. Huseynova, Mehmet Sayım Karacan, Nurcan Karacan, Kübra Begüm Aşık, Vladimir D. Kreslavski, Saleh Alwasel, Suleyman I. Allakhverdiev   +9 more
doaj   +2 more sources

A Commonly Used Photosynthetic Inhibitor Fails to Block Electron Flow to Photosystem I in Intact Systems [PDF]

Frontiers in Plant Science, 2020
In plant science, 2,4-dinitrophenylether of iodonitrothymol (DNP-INT) is frequently used as an alternative to 2,5-dibromo-6-isopropyl-3-methyl-1,4-benzoquinone (DBMIB) to examine the capacity of plastoquinol and semiquinone to reduce O2.
Duncan Fitzpatrick, Eva-Mari Aro, Arjun Tiwari A.   +2 more
doaj   +2 more sources

Physiological and Molecular Responses of the Flag Leaf Under L-Phenylalanine Ammonia-Lyase Inhibition [PDF]

Cells
The increasing challenge posed by climate change necessitates a deeper understanding of the plant metabolic pathways that influence productivity under varying environmental conditions.
Katarzyna Hura, Michał Dziurka, Tomasz Hura, Magdalena Wójcik-Jagła, Andrzej Zieliński   +4 more
doaj   +2 more sources

Nitric Oxide Functions as a Key Mediator in Brassinosteroid-Enhanced Alkaline Tolerance in Cucumber [PDF]

Plants
This study investigated how exogenous 2,4-epibrassinolide (EBR) and nitric oxide (NO) enhance the tolerance of cucumber (Cucumis sativus L.) seedlings to NaHCO3-induced alkaline stress under hydroponic conditions.
Wenjing Nie, Peng Qiao, Yinyu Gu, Qitong Huang, Jie Wang, Haiman Ge, Chi Zhang, Qinghua Shi   +7 more
doaj   +2 more sources

Photosynthetic responses of Halimeda scabra (Chlorophyta, Bryopsidales) to interactive effects of temperature, pH, and nutrients and its carbon pathways [PDF]

PeerJ, 2021
In this study, we evaluated the interactive effects of temperature, pH, and nutrients on photosynthetic performance in the calcareous tropical macroalga Halimeda scabra.
Daily Zuñiga-Rios, Román Manuel Vásquez-Elizondo, Edgar Caamal, Daniel Robledo   +3 more
doaj   +2 more sources

Effect of Mycotoxin Cytochalasin A on Photosystem II in Ageratina adenophora

Plants, 2022
Biological herbicides have received much attention due to their abundant resources, low development cost, unique targets and environmental friendliness. This study reveals some interesting effects of mycotoxin cytochalasin A (CA) on photosystem II (PSII).
Mengyun Jiang, Qian Yang, He Wang, Zhi Luo, Yanjing Guo, Jiale Shi, Xiaoxiong Wang, Sheng Qiang, Reto Jörg Strasser, Shiguo Chen   +9 more
doaj   +1 more source

Effects of Mycotoxin Fumagillin, Mevastatin, Radicicol, and Wortmannin on Photosynthesis of Chlamydomonas reinhardtii

Plants, 2023
Mycotoxins are one of the most important sources for the discovery of new pesticides and drugs because of their chemical structural diversity and fascinating bioactivity as well as unique novel targets.
Jiale Shi, Mengyun Jiang, He Wang, Zhi Luo, Yanjing Guo, Ying Chen, Xiaoxi Zhao, Sheng Qiang, Reto Jörg Strasser, Hazem M. Kalaji, Shiguo Chen   +10 more
doaj   +1 more source

Possible Contribution of Corticular Photosynthesis to Grapevine Winter Hardiness

Horticulturae, 2023
Numerous studies show that photosynthesis in non-foliar tissues contributes to plant productivity. Here, we demonstrate that in chlorenchyma tissues of lignified branches of grape vines, photosynthetic activity is maintained during winter and provide ...
Maria A. Sundyreva, Denis V. Yanykin, Mikhail S. Khristin, Ulyana V. Gryaznova, Evgenij O. Lutskiy, Galina A. Semenova, Ilya A. Naydov, Tatyana V. Savchenko   +7 more
doaj   +1 more source

Supplementary Calcium Restores Peanut (Arachis hypogaea) Growth and Photosynthetic Capacity Under Low Nocturnal Temperature

Frontiers in Plant Science, 2020
Peanut (Arachis hypogaea L.) is a globally important oil crop, which often experiences poor growth and seedling necrosis under low nocturnal temperatures (LNT). This study assessed the effects of supplementary calcium (Ca2+) and a calmodulin inhibitor on
Qiaobo Song, Yifei Liu, Yifei Liu, Yifei Liu, Yifei Liu, Jiayin Pang, Jiayin Pang, Jean Wan Hong Yong, Jean Wan Hong Yong, Yinglong Chen, Yinglong Chen, Chunming Bai, Clément Gille, Qingwen Shi, Di Wu, Xiaori Han, Tianlai Li, Kadambot H. M. Siddique, Hans Lambers, Hans Lambers, Hans Lambers   +20 more
doaj   +1 more source

Exogenous Calcium Alleviates Nocturnal Chilling-Induced Feedback Inhibition of Photosynthesis by Improving Sink Demand in Peanut (Arachis hypogaea)

Frontiers in Plant Science, 2020
Arachis hypogaea (peanut) is a globally important oilseed crop with high nutritional value. However, upon exposure to overnight chilling stress, it shows poor growth and seedling necrosis in many cultivation areas worldwide.
Di Wu, Yifei Liu, Yifei Liu, Yifei Liu, Jiayin Pang, Jiayin Pang, Jean Wan Hong Yong, Jean Wan Hong Yong, Yinglong Chen, Yinglong Chen, Chunming Bai, Chunming Bai, Xiaori Han, Xinyue Liu, Zhiyu Sun, Siwei Zhang, Jing Sheng, Tianlai Li, Kadambot H.M. Siddique, Kadambot H.M. Siddique, Hans Lambers, Hans Lambers, Hans Lambers   +22 more
doaj   +1 more source