Therapies for type 1 diabetes: current scenario and future perspectives

V Pathak, NM Pathak, CL O'Neill… - Clinical Medicine …, 2019 - journals.sagepub.com
Type 1 diabetes (T1D) is caused by autoimmune destruction of insulin-producing β cells
located in the endocrine pancreas in areas known as islets of Langerhans. The current …

[HTML][HTML] Proglucagon-derived peptides as therapeutics

RA Lafferty, FPM O'Harte, N Irwin, VA Gault… - Frontiers in …, 2021 - frontiersin.org
Initially discovered as an impurity in insulin preparations, our understanding of the
hyperglycaemic hormone glucagon has evolved markedly over subsequent decades. With …

Oxyntomodulin: Actions and role in diabetes

JJ Holst, NJW Albrechtsen, MBN Gabe, MM Rosenkilde - Peptides, 2018 - Elsevier
Oxyntomodulin is a product of the glucagon precursor, proglucagon, produced and released
from the endocrine L-cells of the gut after enzymatic processing by the precursor …

Effects of long-acting GIP, xenin and oxyntomodulin peptide analogues on alpha-cell transdifferentiation in insulin-deficient diabetic GluCreERT2; ROSA26-eYFP mice

D Sarnobat, RC Moffett, VA Gault, N Tanday… - Peptides, 2020 - Elsevier
Enzyme-resistant long-acting forms of the gut-derived peptide hormones, glucose-
dependent insulinotropic polypeptide (GIP), xenin and oxyntomodulin (Oxm) have been …

Emerging roles of oxyntomodulin-based glucagon-like peptide-1/glucagon co-agonist analogs in diabetes and obesity

Y Zhihong, W Chen, Z Qianqian, S Lidan, Z Qiang… - Peptides, 2023 - Elsevier
Oxyntomodulin (OXM) is an endogenous peptide hormone secreted from the intestines
following nutrient ingestion that activates both glucagon-like peptide-1 (GLP-1) and …

A new stable GIP–Oxyntomodulin hybrid peptide improved bone strength both at the organ and tissue levels in genetically-inherited type 2 diabetes mellitus

SA Mansur, A Mieczkowska, PR Flatt, B Bouvard… - Bone, 2016 - Elsevier
Obesity and type 2 diabetes mellitus (T2DM) progress worldwide with detrimental effects on
several physiological systems including bone tissue mainly by affecting bone quality …

Peptide YY (1–36) peptides from phylogenetically ancient fish targeting mammalian neuropeptide Y1 receptors demonstrate potent effects on pancreatic β‐cell …

RA Lafferty, N Tanday, A McCloskey… - Diabetes, Obesity …, 2020 - Wiley Online Library
Aim To investigate the antidiabetic efficacy of enzymatically stable Peptide YY (PYY)
peptides from phylogenetically ancient fish. Materials and methods N‐terminally stabilized …

Differential expression of glucagon-like peptide-2 (GLP-2) is involved in pancreatic islet cell adaptations to stress and beta-cell survival

D Khan, S Vasu, RC Moffett, N Irwin, PR Flatt - Peptides, 2017 - Elsevier
Recent studies have confirmed that locally released proglucagon derived gene products,
other than glucagon, have a major influence on pancreatic endocrine function. We assessed …

Co-culture of clonal beta cells with GLP-1 and glucagon-secreting cell line impacts on beta cell insulin secretion, proliferation and susceptibility to cytotoxins

AD Green, S Vasu, RC Moffett, PR Flatt - Biochimie, 2016 - Elsevier
We investigated the direct effects on insulin releasing MIN6 cells of chronic exposure to GLP-
1, glucagon or a combination of both peptides secreted from GLUTag L-cell and αTC1. 9 …

Encapsulation strategies for pancreatic islet transplantation without immune suppression

S Sittadjody, EC Opara - Current Stem Cell Reports, 2021 - Springer
Abstract Purpose of Study Although the current treatment option of exogenous insulin
administration for type 1 diabetes mellitus (T1DM) corrects hyperglycemia, it has its own …