[HTML][HTML] IGF2: Development, Genetic and Epigenetic Abnormalities

C Sélénou, F Brioude, E Giabicani, ML Sobrier… - Cells, 2022 - mdpi.com
In the 30 years since the first report of parental imprinting in insulin-like growth factor 2 (Igf2)
knockout mouse models, we have learnt much about the structure of this protein, its role and …

[HTML][HTML] Fetal manipulation of maternal metabolism is a critical function of the imprinted Igf2 gene

J Lopez-Tello, HEJ Yong, I Sandovici, GKC Dowsett… - Cell Metabolism, 2023 - cell.com
Maternal-offspring interactions in mammals involve both cooperation and conflict. The fetus
has evolved ways to manipulate maternal physiology to enhance placental nutrient transfer …

Neuronal activity drives IGF2 expression from pericytes to form long-term memory

K Pandey, B Bessières, SL Sheng, J Taranda, P Osten… - Neuron, 2023 - cell.com
Investigations of memory mechanisms have been, thus far, neuron centric, despite the brain
comprising diverse cell types. Using rats and mice, we assessed the cell-type-specific …

[HTML][HTML] A Supportive Role of Mesenchymal Stem Cells on Insulin-Producing Langerhans Islets with a Specific Emphasis on The Secretome

RV Sionov, R Ahdut-HaCohen - Biomedicines, 2023 - mdpi.com
Type 1 Diabetes (T1D) is a chronic autoimmune disease characterized by a gradual
destruction of insulin-producing β-cells in the endocrine pancreas due to innate and specific …

[HTML][HTML] The imprinted Igf2-Igf2r axis is critical for matching placental microvasculature expansion to fetal growth

I Sandovici, A Georgopoulou, V Pérez-García… - Developmental Cell, 2022 - cell.com
In all eutherian mammals, growth of the fetus is dependent upon a functional placenta, but
whether and how the latter adapts to putative fetal signals is currently unknown. Here, we …

Hepatocyte deletion of IGF2 prevents DNA damage and tumor formation in hepatocellular carcinoma

D Kumar, M Das, A Oberg, D Sahoo, P Wu… - Advanced …, 2022 - Wiley Online Library
Hepatocellular carcinoma (HCC) is the fifth most common cancer worldwide. Serine‐
arginine rich splicing factor 3 (SRSF3) plays a critical role in hepatocyte function and its loss …

Loss of imprinting of the Igf2-H19 ICR1 enhances placental endocrine capacity via sex-specific alterations in signalling pathways in the mouse

BRL Aykroyd, SJ Tunster, AN Sferruzzi-Perri - Development, 2022 - journals.biologists.com
Imprinting control region (ICR1) controls the expression of the Igf2 and H19 genes in a
parent-of-origin specific manner. Appropriate expression of the Igf2-H19 locus is …

[HTML][HTML] Parental obesity-induced changes in developmental programming

LR Cechinel, RA Batabyal, RJ Freishtat… - Frontiers in Cell and …, 2022 - frontiersin.org
Many studies support the link between parental obesity and the predisposition to develop
adult-onset metabolic syndromes that include obesity, high blood pressure, dyslipidemia …

Recapitulating pancreatic cell–cell interactions through bioengineering approaches: the momentous role of non-epithelial cells for diabetes cell therapy

Z Ghezelayagh, M Zabihi, M Kazemi Ashtiani… - Cellular and Molecular …, 2021 - Springer
Over the past few years, extensive efforts have been made to generate in-vitro pancreatic
micro-tissue, for disease modeling or cell replacement approaches in pancreatic related …

[HTML][HTML] Autocrine IGF2 programmes β-cell plasticity under conditions of increased metabolic demand

I Sandovici, CM Hammerle, S Virtue, Y Vivas-Garcia… - Scientific Reports, 2021 - nature.com
When exposed to nutrient excess and insulin resistance, pancreatic β-cells undergo
adaptive changes in order to maintain glucose homeostasis. The role that growth control …