ISSN 1662-4009 (online)

ey0019.9-11 | Fertility issues and reproductive outcomes in childhood cancer survivors | ESPEYB19

9.11. Assessment of the architecture and integrity of frozen-thawed testicular tissue from (pre)pubertal boys with cancer

Rives-Feraille A. , Liard A. , Bubenheim M. , Barbotin A.L. , Giscard d'Estaing S. , Mirallie S. , Ancelle A. , Roux C. , Brugnon F. , Greze V. , Daudin M. , Willson-Plat G. , Dubois R. , Sibert L. , Schneider P. , Rives N.

nathalie.rives@chu-rouen.fr Andrology. 2022; 10: 279–290. PMID: 34628730.Brief Summary: This multicentric prospective study performed an accurate evaluation of testicular tissue after frozen-thawing to investigate if this testicular tissue freezing (TTF) alters testicular architecture and integrity in pre-pubertal and pubertal boys with cancer. Promising histological outcomes were found. ...

ey0019.9-12 | Fertility issues and reproductive outcomes in childhood cancer survivors | ESPEYB19

9.12. Pregnancy and pregnancy outcomes after hematopoietic stem cell transplantation in childhood: a cross-sectional survey of the EBMT pediatric diseases working party

T Diesch-Furlanetto , A Rovo , JE Galimard , G Szinnai , A Dalissier , P Sedlacek , I Bodova , VK Roussou , BE Gibson , X Poire , F Fagioli , H Pichler , M Faraci , FG Gumy-Pause , JH Dalle , A Balduzzi , P Bader , S Corbacioglu

tamara.diesch@ukbb.ch.Hum Reprod. 2021; 36: 2871-82. PMID: 34529796.Brief Summary: This retrospective study of the European Society for Blood and Marrow Transplantation (EBMT) registry describes the natural or assisted conceptions and their outcomes in patients <18-year-old at their first transplantation who received hematopoietic stem cell transplantation (HSCT) between 1995 and 2016. <p class=...

ey0019.10-2 | Reviews | ESPEYB19

10.2. Screening for type 1 diabetes in the general population: a status report and perspective

EK Sims , REJ Besser , C Dayan , Rasmussen C Geno , C Greenbaum , KJ Griffin , W Hagopian , M Knip , AE Long , F Martin , C Mathieu , M Rewers , AK Steck , JM Wentworth , SS Rich , O Kordonouri , AG Ziegler , KC Herold

NIDDK Type 1 Diabetes TrialNet Study Group.Diabetes. 2022 Apr 1;71(4):610-623. https://pubmed.ncbi.nlm.nih.gov/35316839/Brief Summary: This is a comprehensive review on general population screening, a current hot topic in the field of type 1 diabetes (T1D). The authors provide a critical overview of the rationale for population screening, arguments for and against it, current efforts to gui...

ey0019.10-14 | Pathogenesis | ESPEYB19

10.14. An autoimmune stem-like CD8 T cell population drives type 1 diabetes

SV Gearty , F Dundar , P Zumbo , G Espinosa-Carrasco , M Shakiba , FJ Sanchez-Rivera , ND Socci , P Trivedi , SW Lowe , P Lauer , N Mohibullah , A Viale , TP DiLorenzo , D Betel , A Schietinger

Nature 2022;602(7895):156-161. https://pubmed.ncbi.nlm.nih.gov/34847567/Brief Summary: This study used a well-characterized mouse model of type 1 diabetes (T1D), the non-obese diabetic mouse (NOD), to examine the fate of CD8 T cells over the 5–30 week course of the disease. They found a stem-like autoimmune progenitor population in the pancreatic draining lymph nodes, which can self-re...

ey0019.11-6 | New findings in adipose tissue biology | ESPEYB19

11.6. Obesity and hyperinsulinemia drive adipocytes to activate a cell cycle program and senesce

Q Li , CE Hagberg , HS Cascales , S Lang , MT Hyvonen , F Salehzadeh , P Chen , I Alexandersson , E Terezaki , MJ Harms , M Kutschke , N Arifen , N Kramer , M Aouadi , C Knibbe , J Boucher , A Thorell , KL Spalding

kirsty.spalding@ki.se Nat Med 2021; 27(11): 1941–1953 doi: 10.1038/s41591-021-01501-8Brief Summary: This study analysed adipocytes from obese and hyperinsulinemic adults. They demonstrate that obesity is associated with the induction of a cell cycle program in mature adipocytes, leading to so-called endoreplication, as a strategy to remain fu...

ey0019.12-11 | Hyperlipidemia | ESPEYB19

12.11. Identification and evaluation of a lipid-lowering small compound in preclinical models and in a Phase I trial

H. Wang J, Zhao J, Yan C, Xi C, Wu C, Zhao J, Li F, Ding Y, Zhang R, Qi S, Li X, Liu C, Hou W, Chen H, Wang Y, Wu D, Chen K, Jiang H, Huang H, Liu

Cell Metabolism 2022;34(5):667-80.e6. doi: 10.1016/j.cmet.2022.03.006Brief Summary: In preclinical models and a phase 1 trial, a powerful new lipid small molecule was shown to act through a mechanism distinct from those of known hypolipidemic agents. Targeting HNF-1α may be a new therapeutic strategy.Comment: Familial hypercholesterolemia (FH) is the most common...

ey0019.15-6 | New Hormones | ESPEYB19

15.6. A hormone complex of FABP4 and nucleoside kinases regulates islet function

KJ Prentice , J Saksi , LT Robertson , GY Lee , KE Inouye , K Eguchi , A Lee , O Cakici , E Otterbeck , P Cedillo , P Achenbach , AG Ziegler , ES Calay , F Engin , GS Hotamisligil

Nature. 2021;600(7890):720-6. doi: 10.1038/s41586-021-04137-3.PubMed ID: 34880500Brief summary: This mouse study identifies FABP4 (‘Fabkin’) as a new fat-derived hormone that regulates insulin-producing beta cells in the pancreas.We have learnt over the recent years that body fat is not simply a passive energy storage tissue, but instead secretes a number o...

ey0017.2-10 | Neonatal Diabetes Mellitus | ESPEYB17

2.10. The clinical and genetic characteristics of permanent neonatal diabetes (PNDM) in the State of Qatar

S Al-Khawaga , I Mohammed , S Saraswathi , B Haris , R Hasnah , A Saeed , H Almabrazi , N Syed , P Jithesh , A El Awwa , A Khalifa , F AlKhalaf , G Petrovski , EM Abdelalim , K Hussain

To read the full abstract: Mol Genet Genomic Med., 2019 Oct;7(10):e00753. doi: 10.1002/mgg3.753. Epub 2019 Aug 23. PMID: 31441606The unique population in the State of Qatar comprises over 2.6 million people who derived primarily from the Middle East and North Africa (MENA) and South Asia regions. Around 15% are indigenous Qataris of Arabian Peninsula ancestries, who have also immigrated to the St...

ey0017.3-6 | Congenital hypothyroidism | ESPEYB17

3.6. Neonatal screening for congenital hypothyroidism: what can we learn from discordant twins?

E Medda , MC Vigone , A Cassio , F Calaciura , P Costa , G Weber , T de Filippis , G Gelmini , M Di Frenna , S Caiulo , R Ortolano , D Rotondi , M Bartolucci , R Gelsomino , S De Angelis , M Gabbianelli , L Persani , A Olivieri

To read the full abstract: J Clin Endocrinol Metab. 2019;104:5765–5779.It is not clear whether retesting is needed for a healthy cotwin of a twin pair discordant for congenital hypothyroidism (CH) at the first neonatal screening. Medda et al. retrospectively analyzed a cohort of 47 twin pairs discordant for CH at the first neonatal screening. On follow-up, 7 (15%) of cotwins who were initially negatively screened then tested positi...

ey0017.4-4 | Important for clinical practice | ESPEYB17

4.4. Cognitive profiles and brain volume are affected in patients with Silver-Russell syndrome

G Patti , L De Mori , D Tortora , M Severino , M Calevo , S Russo , F Napoli , L Confalonieri , M Schiavone , HF Thiabat , E Casalini , G Morana , A Rossi , LA Ramenghi , M Maghnie , N Di Iorgi

To read the full abstract: J Clin Endocrinol Metab, April 2020, 105(4):e1478–e1488Silver–Russell syndrome (SRS) is a rare condition associated with pre and postnatal growth retardation. The most common causes of SRS are 11p15 ICR1 loss of methylation (LOM) and maternal uniparental disomy of chromosome 7 (mUPD7). Almost all patients with SRS have a history of intrauterine growth retardation (IUGR) and may be born small for gestational a...