Results 101 to 110 of about 179,431 (364)
Cyclic AMP signalling in pancreatic islets [PDF]
Cyclic 3'5'AMP (cAMP) is an important physiological amplifier of glucose-induced insulin secretion by the pancreatic islet β-cell, where it is formed by the activity of adenylyl cyclases, which are stimulated by glucose, through elevation in ...
Furman, Brian+2 more
core +1 more source
Role of cyclic AMP in the control of cell-specific gene expression [PDF]
Genes have to be expressed in specific cell types at appropriate times of development dependent on external signals. cAMP signaling occurs in all cells, thus raising the question of how this signal transduction pattern is integrated into mechanisms ...
Boshart, Michael+3 more
core +1 more source
A high‐speed, multi‐color light‐sheet microscope, named quad‐SPIM, enables rapid three dimensional (3D) imaging of large cleared human brain samples with simultaneous four‐channel acquisition. This custom‐built system achieves subcellular resolution across centimeter‐scale volumes, maintaining high image quality.
Laura Perego+11 more
wiley +1 more source
Acromegaly: pathogenesis & treatment [PDF]
Acromegaly is a multi-system disorder whose etiology is most often traced back to a growth hormone-secreting pituitary adenoma (PA). Growth hormone (GH) secretion promotes insulin-like growth factor 1 (IGF-1) release from peripheral tissues, leading to ...
Tilvawala, Megha
core
Characterization of Cytokine Treatment on Human Pancreatic Islets by Top‐Down Proteomics
ABSTRACT Type 1 diabetes (T1D) results from autoimmune‐mediated destruction of insulin‐producing β cells in the pancreatic islet. This process is modulated by pro‐inflammatory cytokine signaling, which has been previously shown to alter protein expression in ex vivo islets.
Ashley N. Ives+8 more
wiley +1 more source
Post‐prostatectomy chylous ascites treated by intranodal lymphangiography: A case report and review
Abstract Chylous ascites is a rare but significant complication following extended pelvic lymph node dissection (ePLND) during radical prostatectomy. No universal treatment guideline currently exists. Herein, we present the case of a 74‐year‐old patient with prostate cancer who developed chylous ascites after radical prostatectomy with bilateral ePLND.
Kin‐Yuan Ko+4 more
wiley +1 more source
In Vivo Interrogation of Spinal Mechanosensory Circuits
Spinal dorsal horn circuits receive, process, and transmit somatosensory information. To understand how specific components of these circuits contribute to behavior, it is critical to be able to directly modulate their activity in unanesthetized in vivo ...
Amelia J. Christensen+8 more
doaj +1 more source
Age‐Associated Transcriptomic and Epigenetic Alterations in Mouse Hippocampus
Single‐nucleus multiome sequencing of hippocampus reveals aging‐dependent changes in gene expression and chromatin accessibility. Chromatin alterations in synaptic genes often occur without corresponding expression changes, suggesting a “susceptible” chromatin state.
Merve Bilgic+6 more
wiley +1 more source
Neoadjuvant chemotherapy with capecitabine and temozolomide for unresectable pancreatic neuroendocrine tumor. [PDF]
Pancreatic neuroendocrine tumors (PNETs) are relatively rare tumors that arise in the endocrine cells of the pancreas. Historically, somatostatin analogues have been used in this disease primarily for symptom control and, to a limited extent, disease ...
Devata, Sumana, Kim, Edward J
core +2 more sources
Molecular and cellular mechanisms underlying gyrate atrophy: Why is the retina primarily affected?
Abstract Gyrate atrophy of the choroid and retina (GACR; OMIM #258870) is a rare early‐onset autosomal recessive disorder, caused by bi‐allelic pathogenic variants in the gene coding for ornithine aminotransferase (OAT) resulting in hyperornithinaemia.
Mark J. N. Buijs+12 more
wiley +1 more source