ISSN 1662-4009 (online)

ey0018.12-1 | Type 2 Diabetes | ESPEYB18

12.1. Screening and diagnosis of prediabetes and diabetes in US children and adolescents

AS Wallace , D Wang , JI Shin , E Selvin

Pediatrics. 2020 Sep;146(3):e20200265. doi: 10.1542/peds.2020-0265. PMID: 32778539.In brief: This cross-sectional analysis of a nationally representative US sample showed that 25.5% of US children and adolescents (10.6 million in 2016) are eligible for screening for diabetes according to American Diabetes Association (ADA) criteria. The eligibility criteria showed l...

ey0020.9-5 | Advances in Understanding Central Weight Regulation and Behaviour | ESPEYB20

9.5. A synaptic amplifier of hunger for regaining body weight in the hypothalamus

K Grzelka , H Wilhelms , S Dodt , ML Dreisow , JC Madara , SJ Walker , C Wu , D Wang , BB Lowell , H Fenselau

Brief summary: Grzelka et al. identified a hypothalamic circuit that regulates regain of body weight after weight loss.Body weight is one of the most regulated variables of our body, which is most likely due to the evolutionary history of times when access to food was scarce and volatile. Weight loss triggers a strong counterregulatory response. It increases the hunger drive and greatly increases the reward value of food, making it more difficul...

ey0020.3-14 | Advances in Growth, Bone Biology, and Mineral Metabolism | ESPEYB20

3.14. SIRT2 regulates extracellular vesicle-mediated liver-bone communication

L Lin , Z Guo , E He , X Long , D Wang , Y Zhang , W Guo , Q Wei , W He , W Wu , J Li , L Wo , D Hong , J Zheng , M He , Q Zhao

In Brief: These authors studied liver-specific SIRT2 knockout mice to examine how loss of hepatocyte SIRT2 (Sirtuin 2) prevents bone loss in aged mice. Hepatocyte SIRT2 deficiency led to upregulation of Leucine rich α2 glycoprotein (LRG1) in hepatocyte-derived small extracellular vesicles (sEVs) which inhibited osteoclastogenesis in bone marrow.Commentary: Liver-bone communication has been implicated in bone homeostasis. P...

ey0020.8-15 | New Hopes | ESPEYB20

8.15. Exocrine pancreas regeneration modifies original pancreas to alleviate diabetes in mouse models

X Kou , J Liu , D Wang , M Yu , C Li , L Lu , C Chen , D Liu , W Yu , T Yu , Y Liu , X Mao , A Naji , T Cai , L Sun , S Shi

Brief summary: In this experimental study, pancreas-derived mesenchymal stem cells (PMSCs) were implanted into the kidney capsule of mice with streptozotocin (STZ)-induced diabetes. PMSCs led to increased levels of IL-6 in T-helper 1 and T-helper 17 cells, which transiently activated tumor necrosis factor-alpha (TNF-α) and interferon-gamma (IFN-γ), which in turn decreased levels of interleukin-17. This was associated with exocrine pancreas regeneration and rescue of ...