Results 31 to 40 of about 141,433 (317)
Hepatology, EarlyView., 2022 In this study of the gut mucosal microbiota in primary sclerosing cholangitis (PSC), we found consistent microbiota features associated with PSC and recurrent PSC, PSC with inflammatory bowel disease and a persistent gut dysbiosis after liver transplantation Abstract Background and Aims Several characteristic features of the fecal microbiota have been ...
Mikal Jacob Hole +12 more
wiley +1 more source
Lipid transporter LSR1 positively regulates leaf senescence in Arabidopsis
Plant Signaling & Behavior, 2022 Senescence is the final stage in the life history of a leaf, whereby plants relocate nutrients from leaves to other developing organs. Recent efforts have begun to focus on understanding the network-based molecular mechanism that incorporates various ...
Guanping Feng, Yihui Zhong, Wenying Zou
doaj +1 more source
Chloroplast SRP54s are Essential for Chloroplast Development in Rice [PDF]
Rice, 2020 Abstract Background The chloroplast signal recognition particle 54 (cpSRP54) is known for targeting the light-harvesting complex proteins to thylakoids and plays a critical role for chloroplast development in Arabidopsis, but little is known in rice.
Yongfeng Shi +7 more
openaire +3 more sources
eLife, 2019 Diatoms are photosynthetic microorganisms of great ecological and biogeochemical importance, forming vast blooms in aquatic ecosystems. However, we are still lacking fundamental understanding of how individual cells sense and respond to diverse stress ...
Avia Mizrachi +4 more
doaj +1 more source
Functions of tocopherols in the cells of plants and other photosynthetic organisms [PDF]
The Ukrainian Biochemical Journal, 2014 Tocopherol synthesis has only been observed in photosynthetic organisms (plants, algae and some cyanobacteria). Tocopherol is synthesized in the inner membrane of chloroplasts and distributed between chloroplast membranes, thylakoids and plastoglobules ...
V. M. Mokrosnop
doaj +1 more source
Binding of chloroplast signal recognition particle to a thylakoid membrane protein substrate in aqueous solution and delineation of the cpSRP43–substrate interaction domain [PDF]
, 2011 A cpSRP [chloroplast SRP (signal recognition particle)] comprising cpSRP54 and cpSRP43 subunits mediates the insertion of light-harvesting proteins into the thylakoid membrane. We dissected its interaction with a full-length membrane protein substrate in
Colin Robinson +15 more
core +1 more source
Frontiers in Plant Science, 2021 Embryogenesis is a critical developmental process that establishes the body organization of higher plants. During this process, the biogenesis of chloroplasts from proplastids is essential.
Chuanling Li +6 more
doaj +1 more source
Live‐cell imaging of the chloroplast outer envelope membrane using fluorescent dyes
Plant Direct, 2022 Chloroplasts are organelles composed of sub‐organellar compartments—stroma, thylakoids, and starch granules—and are surrounded by outer and inner envelope membranes (OEM and IEM, respectively).
Shintaro Ichikawa +3 more
doaj +1 more source
eLife, 2022 Guanosine pentaphosphate and tetraphosphate (together referred to as ppGpp) are hyperphosphorylated nucleotides found in bacteria and the chloroplasts of plants and algae.
Shanna Romand +12 more
doaj +1 more source
eLife, 2021 Light triggers chloroplast differentiation whereby the etioplast transforms into a photosynthesizing chloroplast and the thylakoid rapidly emerges. However, the sequence of events during chloroplast differentiation remains poorly understood. Using Serial
Rosa Pipitone +9 more
doaj +1 more source