ISSN 1662-4009 (online)

ey0015.4-13 | New paradigms | ESPEYB15

4.13 An essential role for IGF2 in cartilage development and glucose metabolism during postnatal long bone growth

T Uchimura , JM Hollander , DS Nakamura , Z Liu , CJ Rosen , I Georgakoudi , L Zeng

To read the full abstract: Development 2017; 144:3533-3546Endochondral ossification is the process by which the embryonic cartilaginous scaffold of most bones is gradually replaced by bone. During this process chondrocytes proliferate, undergo hypertrophy and maturation and form the growth plate, essential for bone growth. Postnatal bone growth is tightly regulated by both systemic and lo...

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...

ey0019.3-11 | Autoimmune Thyroid Disease | ESPEYB19

3.11. Lymphocyte infiltration and thyrocyte destruction are driven by stromal and immune cell components in Hashimoto's thyroiditis

QY Zhang , XP Ye , Z Zhou , CF Zhu , R Li , Y Fang , RJ Zhang , L Li , W Liu , Z Wang , SY Song , SY Lu , SX Zhao , JN Lin , HD Song

Nat Commun. 2022 Feb 9;13(1):775. doi: 10.1038/s41467-022-28120-2. PMID: 35140214Brief Summary: This in vitro study identified interactions between distinct cell populations of the thyroid gland and immune cells in the context of Hashimoto thyroiditis. The authors provide important new insights into the pathological mechanism of Hashimoto thyroiditis by characterizing the stromal ...

ey0020.4-3 | Sexuality, Fertility and Fertility Optimization in DSD | ESPEYB20

4.3. AAV-mediated gene therapy produces fertile offspring in the Lhcgr-deficient mouse model of Leydig cell failure

K Xia , F Wang , X Lai , L Dong , P Luo , S Zhang , C Yang , H Chen , Y Ma , W Huang , W Ou , Y Li , X Feng , B Yang , C Liu , Z Lei , X Tu , Q Ke , FF Mao , C Deng , AP Xiang

Brief summary: In this in vivo study, Xia et al. demonstrate that AAV-mediated gene therapy recovers testosterone levels, restarts sexual development, restores spermatogenesis, and produces fertile offspring in a mouse model of Leydig cell failure (LCF).A null mutation in the gene encoding luteinizing hormone/choriogonadotrophin receptor (Lhcgr) causes a hereditary LCF in mice which is characterized by a reduction in testosterone levels...