Results 101 to 110 of about 21,468 (247)

Mass Spectrometry Imaging Combined With Single‐Cell Transcriptional Profiling Reveals the Multidimensional Spatial Distributions and Biosynthetic Pathways of Medicinal Components in Andrographis paniculata

Plant Biotechnology Journal, EarlyView.
ABSTRACT The synthesis and accumulation of active ingredients in medicinal plants are distributed in specific organs, tissues, and cell types, which are important for the exploitation of medicinal plants. However, the fine distribution of active ingredients is difficult to know. Here, the system of mass spectrometry imaging (MSI) integrated with single‐
HaiSheng Zeng, MeiHui Shi, ZhiRong Chen, XueJing Sun, HuiJie Zhang, Yue Huang, YuCheng Chen, Jun Ren, HuiLing Huang, Almaz Borjigidai, Man Zhang, SuJuan Duan, Yi‐Jun Chen, Hong‐Lei Jin, Hong‐Bin Wang   +14 more
wiley   +1 more source

Plants lacking the main light-harvesting complex retain photosystem II macro-organization [PDF]

, 2003
Photosystem II (PSII) is a key component of photosynthesis, the process of converting sunlight into the chemical energy of life. In plant cells, it forms a unique oligomeric macrostructure in membranes of the chloroplasts.
A Haldrup, A Kuttkat, A Zouni, AE Yakushevska, AV Ruban, B Hankamer, B Hankamer, DA Berthold, EJ Boekema, EJ Boekema, EJ Boekema, EJ Boekema, G Garab, GF Peter, H Paulsen, J Andersson, J Barber, J Nield, JF Allen, P Horton, R Croce, RG Walters, S Hobe, S Jansson, S Jansson, T Bibby, UK Laemmli, W Kühlbrandt   +27 more
core   +5 more sources

The MdICE1/MdFAMA‐MdTYDC Transcriptional Module Confers Cold Tolerance by Regulating Dopamine Metabolism in Apple

Plant Biotechnology Journal, EarlyView.
ABSTRACT Low temperature is a critical abiotic stress that imposes major constraints on the sustainable development of the fruit tree industry. Although exogenous dopamine has been shown to enhance cold tolerance in plants, its molecular mechanisms in apple (Malus domestica) remain poorly understood.
Kexin Tan, Xinyang Song, Ziyi Xu, Hongzhen Zhu, Ying Zhang, Shuhan Xu, Zhijun Zhang, Pengmin Li, Fengwang Ma, Chao Li   +9 more
wiley   +1 more source

Cation (Ca2+ and Mn2+) Partitioning Assays with Intact Arabidopsis Chloroplasts

Bio-Protocol, 2017
Determination of the relative distribution of Ca2+ and Mn2+ is an important tool for analyzing mutants showing altered levels of calcium and/or manganese transporters in the chloroplast envelope or thylakoid membrane.
Anna Harms, Iris Steinberger, Anja Schneider   +2 more
doaj   +1 more source

A Dithiothreitol-Sensitive Tetrameric Protease from Spinach Thylakoids Has Polyphenol Oxidase Activity [PDF]

, 1997
Tomohiko Kuwabara, Tomoyuki Masuda, Sachiko Aizawa   +2 more
openalex   +1 more source

Dissecting the Cell‐Type‐Specific Response to an Emerging Tobamovirus in Tomato Reveals Cultivar‐Dependent Involvement of Brassinosteroid Signalling

Plant Biotechnology Journal, EarlyView.
ABSTRACT Plant viruses drive widespread crop epidemics, yet the host plant responses across different cell types, particularly how these responses are influenced by cultivars with varying genetic backgrounds, including the presence of resistance (R) genes, remain poorly understood. Using tomato brown rugose fruit virus (ToBRFV) and two tomato cultivars,
Yuhong Zhang, Shan Bu, Yuxin Nie, Luyou Wang, Jiayi Liu, Junchen Xu, Jiejun Peng, Fei Yan, Jian Wu   +8 more
wiley   +1 more source

Concurrent Measurement of O2 Production and Isoprene Emission During Photosynthesis: Pros, Cons and Metabolic Implications of Responses to Light, CO2 and Temperature

Plant, Cell &Environment, EarlyView.
ABSTRACT Traditional leaf gas exchange experiments have focused on net CO2 exchange (Anet). Here, using California poplar (Populus trichocarpa), we coupled measurements of net oxygen production (NOP), isoprene emissions and δ18O in O2 to traditional CO2/H2O gas exchange with chlorophyll fluorescence, and measured light, CO2 and temperature response ...
Kolby Jeremiah Jardine, Suman Som, Luiza Beraldi Gallo, Jilian Demus, Tomas Ferreira Domingues, Christina Marie Wistrom, Lianhong Gu, Guillaume Tcherkez, Ülo Niinemets   +8 more
wiley   +1 more source

Analysis of Metals in Whole Cells, Thylakoids and Photosynthetic Protein Complexes in Synechocystis sp. PCC6803

Bio-Protocol, 2018
Metals are essential in many biological processes, including oxygenic photosynthesis. Here we described a method to measure the metal pool in whole cells and thylakoids, including the bioactive pool in intact photosynthetic protein complexes in the model
Chiara Gandini, Søren Husted, Sidsel Schmidt   +2 more
doaj   +1 more source

Glycinebetaine enhances and stabilizes the evolution of oxygen and the synthesis of ATP by cyanobacterial thylakoid membranes [PDF]

, 1991
Mahir D. Mamedov, Hidenori Hayashi, Hajime Wada, Prasanna Mohanty, George C. Papageorgiou, N. Murata   +5 more
openalex   +1 more source

Gene expression and organization of thylakoid protein complexes in the PSII‐less mutant of Synechocystis sp. PCC 6803 [PDF]

, 2022
Mehmet Kılıç, Peter J. Gollan, Anniina Lepistö, Janne Isojärvi, Isamu Sakurai, Eva–Mari Aro, Paula Mulo   +6 more
openalex   +1 more source