[HTML][HTML] Epigenetic dosage identifies two major and functionally distinct β cell subtypes

E Dror, L Fagnocchi, V Wegert, S Apostle, B Grimaldi… - Cell metabolism, 2023 - cell.com
The mechanisms that specify and stabilize cell subtypes remain poorly understood. Here,
we identify two major subtypes of pancreatic β cells based on histone mark heterogeneity (β …

Epigenomic plasticity enables human pancreatic α to β cell reprogramming

NC Bramswig, LJ Everett, J Schug… - The Journal of …, 2013 - Am Soc Clin Investig
Insulin-secreting β cells and glucagon-secreting α cells maintain physiological blood
glucose levels, and their malfunction drives diabetes development. Using ChIP sequencing …

Pancreatic β-cell heterogeneity in health and diabetes: classes, sources, and subtypes

MA Miranda, JF Macias-Velasco… - American Journal of …, 2021 - journals.physiology.org
Pancreatic β-cells perform glucose-stimulated insulin secretion, a process at the center of
type 2 diabetes etiology. Efforts to understand how β-cells behave in healthy and stressful …

Single cell multiomic analysis reveals diabetes-associated β-cell heterogeneity driven by HNF1A

C Weng, A Gu, S Zhang, L Lu, L Ke, P Gao… - Nature …, 2023 - nature.com
Broad heterogeneity in pancreatic β-cell function and morphology has been widely reported.
However, determining which components of this cellular heterogeneity serve a diabetes …

[HTML][HTML] Integration of ATAC-seq and RNA-seq identifies human alpha cell and beta cell signature genes

AM Ackermann, Z Wang, J Schug, A Naji… - Molecular …, 2016 - Elsevier
Objective Although glucagon-secreting α-cells and insulin-secreting β-cells have opposing
functions in regulating plasma glucose levels, the two cell types share a common …

Heterogeneity of the pancreatic beta cell

GD Gutierrez, J Gromada, L Sussel - Frontiers in genetics, 2017 - frontiersin.org
The pancreatic beta cell functions as a key regulator of blood glucose levels by integrating a
variety of signals in response to changing metabolic demands. Variations in beta cell identity …

[PDF][PDF] RETRACTED: Roles of Epigenetic Modifications in the Differentiation and Function of Pancreatic β-Cells

F Xu, J Liu, L Na, L Chen - Frontiers in cell and developmental biology, 2020 - frontiersin.org
Diabetes, a metabolic disease with multiple causes characterized by high blood sugar, has
become a public health problem. Hyperglycaemia is caused by deficiencies in insulin …

[HTML][HTML] Multiomic profiling identifies cis-regulatory networks underlying human pancreatic β cell identity and function

N Lawlor, EJ Marquez, P Orchard, N Narisu… - Cell reports, 2019 - cell.com
EndoC-βH1 is emerging as a critical human β cell model to study the genetic and
environmental etiologies of β cell (dys) function and diabetes. Comprehensive knowledge of …

Beta cell heterogeneity: an evolving concept

D Avrahami, A Klochendler, Y Dor, B Glaser - Diabetologia, 2017 - Springer
Beta cells are primarily defined by their ability to produce insulin and secrete it in response
to appropriate stimuli. It has been known for some time, however, that beta cells are not …

Epigenetics: the missing link to understanding β-cell dysfunction in the pathogenesis of type 2 diabetes

ER Gilbert, D Liu - Epigenetics, 2012 - Taylor & Francis
Type 2 diabetes (T2D) is a growing health problem worldwide. While peripheral insulin
resistance is common during obesity and aging in both animals and people, progression to …