ISSN 1662-4009 (online)

ey0018.5-3 | Advances in clinical practice | ESPEYB18

5.3. Mutation of SGK3, a novel regulator of renal phosphate transport, causes autosomal dominant hypophosphatemic Rickets

Cebeci Ayşe Nurcan , Zou Minjing , BinEssa Huda A , Alzahrani Ali S , l-Rijjal Roua A , Al-Enezi Anwar F , Al-Mohanna Futwan A , Cavalier Etienne , Meyer Brian F , Shi Yufei

J Clin Endocrinol Metab. 2020 Jun 1;105(6):dgz260. Abstract: https://pubmed.ncbi.nlm.nih.gov/31821448/In brief: In large kindred including five hypophosphatemic rickets (HR) patients with a pattern of autosomal dominant inheritance, a novel c.979–96 T>A variant in the SGK3 gene segregated perfectly with the phenotype, i.e. present in all 5 patients and in none of ...

ey0018.14-13 | (1) | ESPEYB18

14.13. Past extinctions of homo species coincided with increased vulnerability to climatic change

Raia Pasquale , Mondanaro Alessandro , Melchionna Marina , Di Febbraro Mirko , Diniz-Filho Jose A F , Rangel Thiago F , Holden Philip B , Carotenuto Francesco , Edwards Neil R , Lima-Ribeiro Matheus S , Profico Antonio , Maiorano Luigi , Castiglione Silvia , Serio Carmela , Rook Lorenzo

One Earth, Volume 3, Issue 4, 23 October 2020, Pages 480-490 https://bit.ly/3vFcRueBy integrating past climate and fossil databases, these authors suggest that climate change was the primary factor in the extinction of Homo species.Homo erectus, H. heidelbergensis and H. neanderthalensis all became extinct. Why? And are we going that way too? The authors claim that cli...

ey0019.3-9 | New genes | ESPEYB19

3.9. Upregulation of GBP1 in thyroid primordium is required for developmental thyroid morphogenesis

RM Yang , M Zhan , QY Zhou , XP Ye , FY Wu , M Dong , F Sun , Y Fang , RJ Zhang , CR Zhang , L Yang , MM Guo , JX Zhang , J Liang , F Cheng , W Liu , B Han , Y Zhou , SX Zhao , HD Song

Genet Med. 2021 Oct;23(10):1944-1951. doi: 10.1038/s41436-021-01237-3. Epub 2021 Jun 30. PMID: 34194003Brief Summary: This genetic and developmental study identified pathogenic mutations in GBP1in patients with congenital hypothyroidism investigated by exome sequencing. In the zebrafish model, knockdown experiments revealed hypothyroidism and disordered thyroid morphology. These d...

ey0019.6-13 | Gender Incongruence: Growth and fertility in transgender girls | ESPEYB19

6.13. Adolescent transgender females present impaired semen quality that is suitable for intracytoplasmic sperm injection even before initiating gender-affirming hormone treatment

H Amir , L Perl , S Barda , D Lantsberg , AS Becker , G Israeli , F Azem , A. Ad Amir H Oren , L Perl , S Barda , D Lantsberg , AS Becker , G Israeli , F Azem , A Oren

Reprod Sci. 2022 Jan;29(1):260-269. PMID: 33788173, doi: 10.1007/s43032-021-00561-y. Brief Summary: This study from Israel investigated semen samples from 26 transgender girls aged 14-18 years and notes a general reduction in semen quality parameters. Fertility counselling is mandatory in all transgender adolescents prior to considering hormone interventions, but in ...

ey0019.9-8 | Fertility issues and reproductive outcomes in childhood cancer survivors | ESPEYB19

9.8. Temporal changes in the probability of live birth among female survivors of childhood cancer: a population-based adult life after childhood cancer in Scandinavia (ALiCCS) study in five Nordic countries

de Fine Licht S. , Rugbjerg K. , Andersen E.W. , Nielsen T.T. , Nyboe Norsker F. , Kenborg L. , Holmqvist A.S. , Madanat-Harjuoja L.M. , Tryggvadottir L. , Stovall M. , Wesenberg F. , Hjorth L. , Hasle H. , Winther J.F.

Adult Life After Childhood Cancer in Scandinavia Study Groupkenborg@cancer.dk Cancer 2021; 127: 3881-3892. PMID: 34297360.Brief Summary: This register-based cohort study analysed the likelihood of live birth among female childhood cancer survivors (CCSs) diagnosed in between 1943 and 2006, in comparison with the general population. The prevalence of first live birth was lower in CCSs compared to matched con...

ey0019.10-4 | Mechanisms | ESPEYB19

10.4. Childhood body size directly increases type 1 diabetes risk based on a lifecourse Mendelian randomization approach

TG Richardson , DJM Crouch , GM Power , F Morales-Berstein , E Hazelwood , S Fang , Y Cho , JRJ Inshaw , CC Robertson , C Sidore , F Cucca , SS Rich , JA Todd , Smith G Davey

Nat Commun. 2022 Apr 28;13(1):2337. https://pubmed.ncbi.nlm.nih.gov/35484151/Brief Summary: This Mendelian randomization study analysed genetic data from 454,023 individuals from the UK Biobank and 15,573 type 1 diabetes (T1D) cases from other cohorts and provides strong evidence that larger childhood body size increases T1D risk, independently from body size at birth and during adulthood.<...

ey0017.5-8 | Translational Highlights | ESPEYB17

5.8. Glucocorticoids decrease longitudinal bone growth in pediatric kidney transplant recipients by stimulating the FGF23/FGFR3 signaling pathway

A Delucchi , L Toro , R Alzamora , V Barrientos , M Gonzalez , R Andaur , P Leon , F Villanueva , M Galindo , F Las Heras , M Montecino , D Moena , A Lazcano , V Pinto , P Salas , ML Reyes , V Mericq , L Michea

To read the full abstract: J Bone Miner Res. 2019;34(10):1851–1861.In brief: In a pediatric kidney transplant cohort, glucocorticoid treatment was independently associated with FGF23 levels. Using in vivo and in vitro rat model systems, blocking of Fgfr signalling rescued glucocorticoid-induced skeletal manifestations.Commentary</em...

ey0016.4-11 | New Mechanisms | ESPEYB16

4.11. Late-life targeting of the IGF-1 receptor improves healthspan and lifespan in female mice

K Mao , GF Quipildor , T Tabrizian , A Novaj , F Guan , RO Walters , F Delahaye , GB Hubbard , Y Ikeno , K Ejima , P Li , DB Allison , H Salimi-Moosavi , PJ Beltran , P Cohen , N Barzilai , DM Huffman

To read the full abstract: Nat Commun. 2018 19;9:2394.“Somatopause” causes the physiological decline over time in GH secretion leading to low IGF-I levels in aging subjects. GH has been proposed as an anti-aging therapy, but with no evidence of beneficial effects and with some potential risks [1,2]. Therefore, current guidelines do not recommend GH therapy as anti-aging treatme...

ey0016.5-6 | New Insight into Rare Skeletal Disorders | ESPEYB16

5.6. Gain-of-function mutation of microRNA-140 in human skeletal dysplasia

G Grigelioniene , HI Suzuki , F Taylan , F Mirzamohammadi , ZU Borochowitz , UM Ayturk , S Tzur , E Horemuzova , A Lindstrand , MA Weis , G Grigelionis , A Hammarsjo , E Marsk , A Nordgren , M Nordenskjold , DR Eyre , ML Warman , G Nishimura , PA Sharp , T Kobayashi

Abstract: Nat Med. 2019 Apr;25(4):583–590. PMID: 30804514In brief: This study describes the first skeletal dysplasia caused by a mutation in a microRNA that is not simply inactivating, but modifies the repertoire of target genes.Comment: MicroRNAs (miRNAs) are small (20–24 nucleotides) noncoding RNA molecules that post-transcriptio...

ey0016.7-2 | Basic Science | ESPEYB16

7.2. SIRT1 mediates obesity- and nutrient-dependent perturbation of pubertal timing by epigenetically controlling Kiss1 expression

MJ Vazquez , CA Toro , JM Castellano , F Ruiz-Pino , J Roa , D Beiroa , V Heras , I Velasco , C Dieguez , L Pinilla , F Gaytan , R Nogueiras , MA Bosch , OK Ronnekleiv , A Lomniczi , SR Ojeda , M Tena-Sempere

To read the full abstract: Nat Commun. 2018 Oct 10;9(1):4194.This study identifies Sirtuin 1 (SIRT1), a fuel-sensing deacetylase, as a molecule that restrains female puberty via epigenetic repression of the puberty-activating gene, Kiss1 in rats.The last few years have brought evidence regarding the epigenetic control of the onset of puberty. It is now cle...