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OsCKq1 Regulates Heading Date and Grain Weight in Rice in Response to Day Length.
Rice (N Y)
August 2024
Coastal Agriculture Research Institute, Kyungpook National University, Daegu, 41566, Korea.
Background: Photoperiod sensitivity is among the most important agronomic traits of rice, as it determines local and seasonal adaptability and plays pivotal roles in determining yield and other key agronomic characteristics. By controlling the photoperiod, early-maturing rice can be cultivated to shorten the breeding cycle, thereby reducing the risk of yield losses due to unpredictable climate change. Furthermore, early-maturing and high-yielding rice needs to be developed to ensure food security for a rapidly growing population.
View Article and Find Full Text PDFInsight into the potential mechanism of bicarbonate assimilation promoted by mixotrophic in CO absorption and microalgae conversion system.
Chemosphere
February 2024
Tianjin Key Laboratory of Indoor Air Environmental Quality Control, School of Environmental Science and Engineering, Tianjin University, 92 Weijin Road, Nankai District, Tianjin, 300072, PR China. Electronic address:
CO absorption-microalgae conversion (CAMC) system is a promising carbon capture and utilization technology. However, the use of HCO as a carbon source often led to a slower growth rate of microalgae, which also limited the application of CAMC system. In this study, the assimilation efficiency of HCO in CAMC system was improved through mixotrophic, and the potential mechanism was investigated.
View Article and Find Full Text PDFBeyond binding change: the molecular mechanism of ATP hydrolysis by F-ATPase and its biochemical consequences.
Front Chem
May 2023
Department of Biochemical Engineering and Biotechnology, Indian Institute of Technology Delhi, Hauz Khas, New Delhi, India.
F-ATPase is a universal multisubunit enzyme and the smallest-known motor that, fueled by the process of ATP hydrolysis, rotates in 120 steps. A central question is how the elementary chemical steps occurring in the three catalytic sites are coupled to the mechanical rotation. Here, we performed cold chase promotion experiments and measured the rates and extents of hydrolysis of preloaded bound ATP and promoter ATP bound in the catalytic sites.
View Article and Find Full Text PDFATP Is a Major Determinant of Phototrophic Bacterial Longevity in Growth Arrest.
mBio
April 2023
Department of Microbiology, University of Washington, Seattle, Washington, USA.
How bacteria transition into growth arrest as part of stationary phase has been well-studied, but our knowledge of features that help cells to stay alive in the following days and weeks is incomplete. Most studies have used heterotrophic bacteria that are growth-arrested by depletion of substrates used for both biosynthesis and energy generation, making is difficult to disentangle the effects of the two. In contrast, when grown anaerobically in light, the phototrophic bacterium Rhodopseudomonas palustris generates ATP from light via cyclic photophosphorylation, and builds biomolecules from organic substrates, such as acetate.
View Article and Find Full Text PDFExosomes derived from BMSCs ameliorate cyclophosphamide-induced testosterone deficiency by enhancing the autophagy of Leydig cells via the AMPK-mTOR signaling pathway.
Asian J Androl
July 2023
Department of Urology, The Third Affiliated Hospital of Southern Medical University, Guangzhou 510630; The Third School of Clinical Medicine, Southern Medical University, Guangzhou 510515, China.
Cyclophosphamide-induced testosterone deficiency (CPTD) during the treatment of cancers and autoimmune disorders severely influences the quality of life of patients. Currently, several guidelines recommend patients suffering from CPTD receive testosterone replacement therapy (TRT). However, TRT has many disadvantages underscoring the requirement for alternative, nontoxic treatment strategies.
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