ISSN 1662-4009 (online)

ey0018.1-5 | Development/Ontogeny | ESPEYB18

1.5. Cellular and molecular properties of neural progenitors in the developing mammalian hypothalamus

X Zhou , S Zhong , H Peng , J Liu , W Ding , L Sun , Q Ma , Z Liu , R Chen , Q Wu , X Wang

Nat Commun. 2020 Aug 13;11(1):4063. doi: 10.1038/s41467-020-17890-2. PMID: 32792525.These researchers proposed the heterogeneity of hypothalamic neural progenitor cells. Other than traditional hypothalamic radial glial (hRG) cells, which are predominantly located in the ventricular zone, there are additional basal progenitors in the mantle zone, which are named as hypothalamic mantle zo...

ey0019.1-1 | Basic Science and Stem Cells | ESPEYB19

1.1. Deciphering the spatial-temporal transcriptional landscape of human hypothalamus development

X Zhou , Y Lu , F Zhao , J Dong , W Ma , S Zhong , M Wang , B Wang , Y Zhao , Y Shi , Q Ma , T Lu , J Zhang , X Wang , Q Wu

Cell Stem Cell. 2022 Feb 3;29(2):328-343.e5. doi: 10.1016/j.stem.2021.11.009. PMID: 34879244.Brief Summary: By applying single-cell RNA sequencing (scRNA-seq) to 112,376 cells of human hypothalamus ranging from 7–20 gestational weeks (GW7–20), the authors produced a spatiotemporal transcriptome atlas of human hypothalamus development and revealed critical regulatory genes control...

ey0020.8-12 | New Mechanisms | ESPEYB20

8.12. ZnT8 loss-of-function accelerates functional maturation of hESC-derived beta cells and resists metabolic stress in diabetes

Q Ma , Y Xiao , W Xu , M Wang , S Li , Z Yang , M Xu , T Zhang , ZN Zhang , R Hu , Q Su , F Yuan , T Xiao , X Wang , Q He , J Zhao , ZJ Chen , Z Sheng , M Chai , H Wang , W Shi , Q Deng , X Cheng , W Li

Brief summary: In this experimental study, genome editing and in vitro pancreatic differentiation of human pluripotent stem cells (SC) were used to generate ZNT8 loss-of-function (LOF) SC-β-cells. These cells showed accelerated functional maturation, increased insulin secretion and improved resistance to metabolic stress. Transplantation of ZnT8 LOF SC-β-cells into mice with preexisting diabetes significantly improved their glucose levels.<...

ey0019.1-6 | Genetics | ESPEYB19

1.6. High-throughput splicing assays identify missense and silent splice-disruptive POU1F1 variants underlying pituitary hormone deficiency

P Gergics , C Smith , H Bando , AAL Jorge , D Rockstroh-Lippold , SA Vishnopolska , F Castinetti , M Maksutova , LRS Carvalho , J Hoppmann , Mayer J Martinez , F Albarel , D Braslavsky , A Keselman , I Bergada , MA Marti , A Saveanu , A Barlier , Jamra R Abou , MH Guo , A Dauber , M Nakaguma , BB Mendonca , SN Jayakody , AB Ozel , Q Fang , Q Ma , JZ Li , T Brue , Millan MI Perez , IJP Arnhold , R Pfaeffle , JO Kitzman , SA Camper

Am J Hum Genet. 2021 Aug 5;108(8):1526-1539. doi: 10.1016/j.ajhg.2021.06.013. PMID: 34270938.Brief Summary: This study reports splice-disruptive variants in POU1F1 in 4 families with hypopituitarism and uses a high-throughput splicing reporter assay to create a comprehensive catalogue of such variants in or near exon 2 of the gene. The catalogue paves the way for identifying synon...