User profiles for Laura Marroqui

Laura Marroqui (ORCID:0000-0003-2931-9317)

IDiBE-Universidad Miguel Hernández y CIBERDEM
Verified email at umh.es
Cited by 3018

[HTML][HTML] Role of leptin in the pancreatic β-cell: effects and signaling pathways

L Marroqui, A Gonzalez, P Neco… - Journal of …, 2012 - jme.bioscientifica.com
Leptin plays an important role in the control of food intake, energy expenditure, metabolism,
and body weight. This hormone also has a key function in the regulation of glucose …

[HTML][HTML] Mitochondria as target of endocrine-disrupting chemicals: implications for type 2 diabetes

L Marroqui, E Tudurí… - Journal of …, 2018 - joe.bioscientifica.com
Type 2 diabetes is a chronic, heterogeneous syndrome characterized by insulin resistance
and pancreatic β-cell dysfunction or death. Among several environmental factors contributing …

Nutrient regulation of glucagon secretion: involvement in metabolism and diabetes

L Marroqui, P Alonso-Magdalena, B Merino… - Nutrition research …, 2014 - cambridge.org
Glucose homeostasis is precisely regulated by glucagon and insulin, which are released by
pancreatic α- and β-cells, respectively. While β-cells have been the focus of intense research…

[PDF][PDF] Long-term GABA administration induces alpha cell-mediated beta-like cell neogenesis

…, A Pfeifer, S Lacas-Gervais, G Leuckx, L Marroquí… - Cell, 2017 - cell.com
The recent discovery that genetically modified α cells can regenerate and convert into β-like
cells in vivo holds great promise for diabetes research. However, to eventually translate …

[HTML][HTML] PDL1 is expressed in the islets of people with type 1 diabetes and is up-regulated by interferons-α and-γ via IRF1 induction

ML Colli, JLE Hill, L Marroquí, J Chaffey… - …, 2018 - thelancet.com
Background Antibodies targeting PD-1 and its ligand PDL1 are used in cancer immunotherapy
but may lead to autoimmune diseases, including type 1 diabetes (T1D). It remains …

[HTML][HTML] Interferon-α mediates human beta cell HLA class I overexpression, endoplasmic reticulum stress and apoptosis, three hallmarks of early human type 1 …

L Marroqui, RS Dos Santos, A Op De Beeck… - Diabetologia, 2017 - Springer
Aims/hypothesis Three hallmarks of the pancreatic islets in early human type 1 diabetes are
overexpression of HLA class I, endoplasmic reticulum (ER) stress and beta cell apoptosis. …

TYK2, a Candidate Gene for Type 1 Diabetes, Modulates Apoptosis and the Innate Immune Response in Human Pancreatic β-Cells

L Marroqui, RS Dos Santos, T Fløyel, FA Grieco… - Diabetes, 2015 - Am Diabetes Assoc
Pancreatic β-cells are destroyed by an autoimmune attack in type 1 diabetes. Linkage and
genome-wide association studies point to >50 loci that are associated with the disease in the …

The Clock Gene Rev-erbα Regulates Pancreatic β-Cell Function: Modulation by Leptin and High-Fat Diet

E Vieira, L Marroquí, TM Batista… - …, 2012 - academic.oup.com
Disturbances of circadian rhythms have been associated with obesity and type 2 diabetes.
The nuclear receptor Rev-erbα was suggested to link circadian rhythms and metabolism in …

[HTML][HTML] Pancreatic α cells are resistant to metabolic stress-induced apoptosis in type 2 diabetes

L Marroqui, M Masini, B Merino, FA Grieco, I Millard… - …, 2015 - thelancet.com
Pancreatic α cells are exposed to metabolic stress during the evolution of type 2 diabetes (T2D),
but it remains unclear whether this affects their survival. We used electron microscopy to …

MicroRNAs miR-23a-3p, miR-23b-3p, and miR-149-5p regulate the expression of proapoptotic BH3-only proteins DP5 and PUMA in human pancreatic β-cells

…, G Sebastiani, J Juan-Mateu, O Villate, L Marroqui… - Diabetes, 2017 - Am Diabetes Assoc
Type 1 diabetes (T1D) is an autoimmune disease leading to β-cell destruction. MicroRNAs (miRNAs)
are small noncoding RNAs that control gene expression and organ formation. They …