The chemical synthesis of insulin: an enduring challenge

JA Karas, JD Wade, MA Hossain - Chemical reviews, 2021 - ACS Publications
The pancreatic peptide hormone insulin, first discovered exactly 100 years ago, is essential
for glycemic control and is used as a therapeutic for the treatment of type 1 and, increasingly …

Normal and defective pathways in biogenesis and maintenance of the insulin storage pool

M Liu, Y Huang, X Xu, X Li, M Alam… - The Journal of …, 2021 - Am Soc Clin Investig
Both basal and glucose-stimulated insulin release occur primarily by insulin secretory
granule exocytosis from pancreatic β cells, and both are needed to maintain normoglycemia …

Nutrient regulation of pancreatic islet β-cell secretory capacity and insulin production

KE Rohli, CK Boyer, SE Blom, SB Stephens - Biomolecules, 2022 - mdpi.com
Pancreatic islet β-cells exhibit tremendous plasticity for secretory adaptations that coordinate
insulin production and release with nutritional demands. This essential feature of the β-cell …

Altered islet prohormone processing: a cause or consequence of diabetes?

A Ramzy, TJ Kieffer - Physiological reviews, 2022 - journals.physiology.org
Peptide hormones are first produced as larger precursor prohormones that require
endoproteolytic cleavage to liberate the mature hormones. A structurally conserved but …

[HTML][HTML] Peroxiredomin-4 ameliorates lipotoxicity-induced oxidative stress and apoptosis in diabetic cardiomyopathy

B Zhang, X Li, G Liu, C Zhang, X Zhang, Q Shen… - Biomedicine & …, 2021 - Elsevier
Diabetic cardiomyopathy (DCM), one severe complication in the diabetes, leads to high
mortality in the diabetic patients. However, the understanding of molecular mechanisms …

Four differentially expressed genes can predict prognosis and microenvironment immune infiltration in lung cancer: a study based on data from the GEO

S Wen, W Peng, Y Chen, X Du, J Xia, B Shen, G Zhou - BMC cancer, 2022 - Springer
Background Lung cancer is among the major diseases threatening human health. Although
the immune response plays an important role in tumor development, its exact mechanisms …

Deletion of Carboxypeptidase E in β-Cells Disrupts Proinsulin Processing but Does Not Lead to Spontaneous Development of Diabetes in Mice

YC Chen, AJ Taylor, JM Fulcher, AC Swensen, XQ Dai… - Diabetes, 2023 - osti.gov
Carboxypeptidase E (CPE) facilitates the conversion of prohormones into mature hormones
and is highly expressed in multiple neuroendocrine tissues. Carriers of CPE mutations have …

Synchronized proinsulin trafficking reveals delayed Golgi export accompanies β-cell secretory dysfunction in rodent models of hyperglycemia

CK Boyer, CJ Bauchle, J Zhang, Y Wang… - Scientific reports, 2023 - nature.com
The pancreatic islet β-cell's preference for release of newly synthesized insulin requires
careful coordination of insulin exocytosis with sufficient insulin granule production to ensure …

ER redox homeostasis regulates proinsulin trafficking and insulin granule formation in the pancreatic islet β-cell

KE Rohli, CK Boyer, SC Bearrows, MR Moyer… - Function, 2022 - academic.oup.com
Defects in the pancreatic β-cell's secretion system are well-described in type 2 diabetes
(T2D) and include impaired proinsulin processing and a deficit in mature insulin-containing …

Defects in protein folding and/or quality control cause protein aggregation in the endoplasmic reticulum

J Poothong, I Jang, RJ Kaufman - Cellular Biology of the Endoplasmic …, 2021 - Springer
Protein aggregation is now a common hallmark of numerous human diseases, most of which
involve cytosolic aggregates including Aβ (AD) and⍺-synuclein (PD) in Alzheimer's disease …