ISSN 1662-4009 (online)

ey0020.12-4 | Genetics | ESPEYB20

12.4. Genetic insights into the social organization of Neanderthals

L Skov , S Peyregne , D Popli , LNM Iasi , T Deviese , V Slon , EI Zavala , M Hajdinjak , AP Sumer , S Grote , A Bossoms Mesa , D Lopez Herraez , B Nickel , S Nagel , J Richter , E Essel , M Gansauge , A Schmidt , P Korlevic , D Comeskey , AP Derevianko , A Kharevich , SV Markin , S Talamo , K Douka , MT Krajcarz , RG Roberts , T Higham , B Viola , AI Krivoshapkin , KA Kolobova , J Kelso , M Meyer , S Paabo , BM Peter

Brief summary: Genomic information (nuclear, Y-chromosome and mitochondrial DNA data) of 13 Neanderthals from two neighboring caves in Siberia have been analysed to infer their social community organization. The data show greater diversity of maternal lineages, which is best explained by female-biased migration between communities.This study is fascinating as it illustrates what information can be gained with genetic data and analysis beyond the medical ...

ey0018.2-6 | Neonatal hypoglycaemia | ESPEYB18

2.6. Biphasic dynamics of beta cell mass in a mouse model of congenital hyperinsulinism: implications for type 2 diabetes.

S Tornovsky-Babeay , N Weinberg-Corem , R Ben-Haroush Schyr , D Avrahami , J Lavi , E Feleke , KH Kaestner , Y Dor , B Glaser

Diabetologia. 2021 May;64(5):1133-1143. doi: 10.1007/s00125-021-05390-x. PMID: 33558985.In order to gain some insight into the potential mechanism/s of diminished beta cell function over time, this mouse model of CHI was developed with an activating GCK (Glucokinase) mutation. In the short term, the mice developed mild fasting hypoglycaemia (this was very mild with fasting blood glucose...

ey0018.2-15 | Gestational Diabetes Mellitus: Neonatal and Long-term Consequences | ESPEYB18

2.15. Gestational diabetes Is uniquely associated with altered early seeding of the infant gut microbiota

TK Soderborg , CM Carpenter , RC Janssen , TL Weir , CE Robertson , D Ir , BE Young , NF Krebs , TL Hernandez , LA Barbour , DN Frank , M Kroehl , JE Friedman

Front Endocrinol (Lausanne). 2020 Nov 27;11:603021. doi: 10.3389/fendo.2020.603021. PMID: 33329403.This and previous studies have shown that Gestational diabetes mellitus (GDM) alone and maternal obesity/overweight are associated with alterations in the newborn gut microbiota. In this study, there were significant alterations in the newborn gut microbiota species at 2 weeks of age.<p...

ey0018.3-6 | Thyroid and pregnancy | ESPEYB18

3.6. Maternal health, in-utero, and perinatal exposures and risk of thyroid cancer in offspring: a Nordic population-based nested case-control study

CM Kitahara , D Slettebo Daltveit , A Ekbom , A Engeland , M Gissler , I Glimelius , T Grotmol , Y Trolle Lagerros , L Madanat-Harjuoja , T Mannisto , HT Sorensen , R Troisi , T Bjorge

Lancet Diabetes Endocrinol. 2021;9:94–105. doi: 10.1016/S2213-8587(20)30399-5.This population based nested case-control study integrated registry data from Denmark, Norway, Sweden and Finland over 40 years to investigate the association of maternal, in-utero, and postnatal factors with thyroid cancer risk in offspring. Each patient with thyroid cancer (cases n=...

ey0018.5-13 | Advances in skeletal biology | ESPEYB18

5.13. SOX9 keeps growth plates and articular cartilage healthy by inhibiting chondrocyte dedifferentiation/osteoblastic redifferentiation

A Haseeb , KC Ranjan , M Angelozzij , C de Charleroy , D Rux , RJ Tower , L Yao , R Pellegrino da Silva , M Pacifici , L Qin , V Lefebvre

Proc Natl Acad Sci USA 2021 Feb 23;118(8):e2019152118. Abstract: https://pubmed.ncbi.nlm.nih.gov/33597301/In brief: Sox9 is the key transcription factor and master regulator of chondrocyte differentiation during skeletal development. This paper demonstrates that SOX9 also has a key role during postnatal life to maintain open growth plates and healthy articular cartilage by preventi...

ey0018.8-14 | New Paradigms | ESPEYB18

8.14. DNA Methylation of steroidogenic enzymes in benign adrenocortical tumors: New insights in aldosterone-producing Adenomas

G Di Dalmazi , L Morandi , B Rubin , C Pilon , S Asioli , V Vicennati , A De Leo , F Ambrosi , D Santini , U Pagotto , V Maffeis , A Fassina , F Fallo

J Clin Endocrinol Metab. 2020 Dec 1;105(12): dgaa585.https://pubmed.ncbi.nlm.nih.gov/32844182/The aim of this histological study was to investigate DNA methylation and expression of genes encoding steroidogenic enzymes in benign adrenocortical tumors. The findings suggest that DNA methylation plays a regulatory role in CYP11B2 expression and may contribute to aldosterone hypersecretion in a...

ey0018.9-2 | Cancer treatment and the risk of second neoplasia | ESPEYB18

9.2. Influence of growth hormone therapy on the occurrence of a second neoplasm in survivors of childhood cancer

C Thomas-Teinturier , I Oliver-Petit , H Pacquement , B Fresneau , RS Allodji , C Veres , S Bolle , D Berchery , CHaddy N Demoor-Goldschmidt , I Diallo , F. cecile.teinturier@aphp.fr de Vathaire

Eur J Endocrinol. 2020; 183: 471–480. https://pubmed.ncbi.nlm.nih.gov/32738133/This cohort and nested case–control study analyzed the impact of growth hormone (GH) treatment on the risk of second neoplasm (SN) in a French cohort of 2852 childhood cancer survivors (CCS) treated before 1986. In total, 126 (64.3%) survivors who received GH had been treated for a brain tumor, 22 (11.2...

ey0018.9-14 | Cardiometabolic risk in chronic disease | ESPEYB18

9.14. Incidence and risk factors of obesity in childhood solid-organ transplant recipients

BC Bondi , TM Banh , J Vasilevska-Ristovska , A Szpindel , R Chanchlani , D Hebert , M Solomon , AI Dipchand , SJ Kim , VL Ng , RS Parekh

Transplantation. 2020; 104: 1644–1653. https://pubmed.ncbi.nlm.nih.gov/32732843/This retrospective study analyzed the incidence and risk factors for obesity in a large (n=410), single center cohort of pediatric solid-organ transplant recipients, who received their first transplant between January 1, 2002 and December 31, 2011 (median transplant age 8.9 years; median follow-up ...

ey0018.12-5 | Type 2 Diabetes | ESPEYB18

12.5. Cognitive function in adolescents and young adults with youth-onset type 1 versus type 2 diabetes: the search for diabetes in youth study

ALB Shapiro , D Dabelea , JM Stafford , R Jr D'Agostino , C Pihoker , AD Liese , AS Shah , A Bellatorre , JM Lawrence , L Henkin , S Saydah

Diabetes Care. 2021 Apr 26:dc202308. doi: 10.2337/dc20-2308. PMID: 33905344.In brief: The multicenter SEARCH for Diabetes in Youth Study assessed cognitive function in adolescents and young adults with type 1 diabetes mellitus (T1DM) (n=1095) or T2DM (n=285). Mean age was 21.6±5.1 years and mean diabetes duration 11.0±3.4 years. Having T2DM was associated wit...

ey0018.13-4 | Diabetes | ESPEYB18

13.4. Heat-stability study of various insulin types in tropical temperature conditions: New insights towards improving diabetes care

B Kaufmann , P Boulle , F Berthou , M Fournier , D Beran , I Ciglenecki , M Townsend , G Schmidt , M Shah , S Cristofani , P Cavailler , M Foti , L Scapozza

PLoS ONE 2021;16: e0245372. doi: 10.1371/journal.pone.0245372– According to pharmacopeia, unopened insulin vials must be stored in a refrigerator (2–8 °C) while storage at ambient temperature (25–28 °C) is usually permitted for the 4-week usage period during treatment– The authors investigated whether insulin remains stable and retains biological activity...