The role of osteocrin in memory formation during early learning, as revealed by visual imprinting in chicks.

Osteocrin (OSTN) is structurally associated with natriuretic peptides. Its expression in the brain, which has only been recognized in anthropoid primates, is induced by sensory stimuli and regulates the activity-dependent dendritic growth of neurons. However, details on the signaling mechanisms of OSTN and its function in plastic changes during learning and memory have yet to be elucidated.

Multidisciplinary treatment of giant thymoma, paving the way to complete surgical resection: a case report.

Background: A multidisciplinary treatment approach is recommended for patients with extensive, advanced, or recurrent thymomas. However, detailed treatment strategies, such as chemotherapy regimens and optimal surgical procedures, are still under debate.

Case Presentation: We report a case of gigantic locally advanced thymoma.

Cardiac volume reduction during radiotherapy in patients with esophageal carcinoma.

The present study investigated the factors contributing to cardiac volume reduction (CVR) during radiotherapy (RT) in patients with esophageal carcinoma (EC). This retrospective study included patients with EC treated at National Hospital Organization Shikoku Cancer Center (Matsuyama, Japan). Cardiac delineation was based on initial and off-cord boost (spinal cord-sparing approach) planning computed tomography images.

Upstream open reading frame-mediated upregulation of ANAC082 expression in response to nucleolar stress in Arabidopsis.

Perturbations in ribosome biogenesis cause a type of cellular stress called nucleolar or ribosomal stress, which triggers adaptive responses in both animal and plant cells. The Arabidopsis ANAC082 transcription factor has been identified as a key mediator of the plant nucleolar stress response. The 5'-untranslated region (5'-UTR) of mRNA contains an upstream ORF (uORF) encoding an evolutionarily conserved amino acid sequence.