Protein phosphorylation and oxidative protein modification promote plant photosystem II disassembly for repair.

The light-driven water-splitting reaction of photosystem II exposes its key reaction center core protein subunits to irreversible oxidative photodamage. A rapid repair cycle replaces the photodamaged core subunits in plants, but how the large antenna-core supercomplex structures of plant photosystem II disassemble for repair is not currently understood. We find a specific involvement of phosphorylation in removing the peripheral antenna from the core and monomerization of the dimeric cores.

Expanding subcutaneous mass on the scalp of an immunocompromised woman.

Acute cutaneous presentations in immunocompromised patients demand careful and thorough evaluation. Here, we present the case of a 26-year-old female with acute myeloid leukaemia undergoing salvage chemotherapy, who developed an acutely expanding subcutaneous mass starting on the frontotemporal scalp to the angle of the jaw. Histopathologic evaluation was consistent with sclerosing fat necrosis with overlying psoriasiform spongiotic dermatitis.

iDiabetes platform-enhanced phenotyping of patients with diabetes for precision diagnosis, prognosis and treatment: study protocol for a cluster-randomised controlled study in Tayside, Scotland.

Introduction And Aim: Diabetes is a global health emergency with increasing prevalence and diabetes-associated morbidity and mortality. One of the challenges in optimising diabetes care is translating research advances in this heterogeneous disease into clinical care. A potential solution is the introduction of precision medicine approaches into diabetes care.

Participatory Action Research and Knowledge Dissemination in Virtual Photovoice: Methodological Insights.

Despite the methodological spread of virtual photovoice, alignments to and potential advances for the participatory action research (PAR) and knowledge dissemination (KD) components of in-person photovoice are poorly understood. Detailing the PAR and KD processes, practices, and products drawn from a virtual photovoice study examining men's experiences of and perspectives about equitable intimate partner relationships, the current article offers three thematic findings. The first theme describes adapting established analytics of preview, review, and cross-photo comparisons to categorize and select images from a large collection of participant-produced photographs ( = 714).