ISSN 1662-4009 (online)

ey0019.13-5 | Improving access to healthcare in pediatric endocrinology and diabetes | ESPEYB19

13.5. Access to insulin products in Pakistan: a national scale cross-sectional survey on prices, availability, and affordability

A Saeed , K Lambojon , H Saeed , Z Saleem , N Anwer , M Majid Aziz , W Ji , W Liu , C Chen , C Yang , Y Fang , Z-U-D Babar

yufang@mail.xjtu.edu.cn Front Pharmacol 2022 13:820621. doi: 10.3389/fphar.2022.820621Brief Summary: This national cross-sectional survey in Pakistan found poor availability of insulin in the public sector, even for brands manufactured by domestic companies.Access to insulin remains a major issue worldwide in low- and middl...

ey0019.15-1 | Obesity | ESPEYB19

15.1. Tirzepatide versus semaglutide once weekly in patients with type 2 diabetes

JP Frias , MJ Davies , J Rosenstock , FC Perez Manghi , L Fernandez Lando , BK Bergman , B Liu , X Cui , K Brown , SURPASS-2 Investigators

N Engl J Med. 2021;385(6):503-15. doi: 10.1056/NEJMoa2107519.PubMed ID: 34170647Brief summary: this randomized control trial in 1879 adults with type 2 diabetes compared effects of once-weekly Tirzepatide (5, 10 or 15 mg) versus once-weekly Semaglutide (1 mg) on glycemic control. After 40 weeks, all doses of Tirzepatide were superior to Semaglutide on lowering HbA1c.Gluca...

ey0016.4-14 | Mechanism of the Year | ESPEYB16

4.14. IGF-2 preprograms maturing macrophages to acquire oxidative phosphorylation-dependent anti-inflammatory properties

L Du , L Lin , Q Li , K Liu , Y Huang , X Wang , K Cao , X Chen , W Cao , F Li , C Shao , Y Wang , Y Shi

To read the full abstract: Cell Metab. 2019 4;29:1363–1375.Mesenchymal stem and/or stromal cells (MSCs) regulate immune system and have been associated with inflammatory and autoimmune diseases. The IGF system is mainly known for its role in the regulation of growth, development and metabolism. A possible role of IGF-I in inflammation has recently been proposed [1, 2], whereas the e...

ey0020.3-12 | Translational Highlights | ESPEYB20

3.12. Impaired bone strength and bone microstructure in a novel early-onset osteoporotic rat model with a clinically relevant PLS3 mutation

J Hu , B Zhou , X Lin , Q Zhang , F Guan , L Sun , J Liu , O Wang , Y Jiang , WB Xia , X Xing , M Li

In Brief: The study established a novel rat model with a clinically relevant PLS3 mutation, which replicates the osteoporotic phenotype of early-onset PLS3-related osteoporosis. The findings suggest that treatment with alendronate or teriparatide improves bone mass and microarchitecture, suggesting their potential as effective treatments for early-onset osteoporosis caused by PLS3 mutations.Commentary: This study is an essentia...

ey0020.8-14 | New Hopes | ESPEYB20

8.14. Glucose-responsive microneedle patch for closed-loop dual-hormone delivery in mice and pigs

C Yang , T Sheng , W Hou , J Zhang , L Cheng , H Wang , W Liu , S Wang , X Yu , Y Zhang , J Yu , Z Gu

Brief summary: In this experimental study, a transdermal polymeric microneedle (MN) patch for glucose-responsive closed-loop insulin and glucagon delivery was developed. In chemically-induced type 1 diabetes (T1D) mouse and minipig models, this glucose-responsive dual-hormone MN patch demonstrated tight regulation in blood glucose.The interplay between insulin and glucagon is essential for blood glucose regulation in individuals with or without diabetes....

ey0021.11-2 | Interventions for Weight Loss: New Findings | ESPEYB21

11.2. Mutations in the leptin-melanocortin pathway and weight loss after bariatric surgery: a systematic review and meta-analysis

N Zhang , H Wang , S Ran , Z Wang , B Zhou , S Wang , Z Li , B Liu , Y Nie , Y Huang , H Meng

Brief Summary: This review evaluated the impact of gene mutations in the leptin-melanocortin pathway on short- and long-term outcomes after bariatric surgery, which is still the most effective treatment for severe obesity. This topic is of high clinical relevance, since such mutations play an important role in hunger regulation and energy homeostasis [1, 2] and may therefore confer weight regain after bariatric surgery [3]. To date there have been few publications, often with ...

ey0019.10-15 | Pathogenesis | ESPEYB19

10.15. Single-cell multi-omics analysis of human pancreatic islets reveals novel cellular states in type 1 diabetes

M Fasolino , GW Schwartz , AR Patil , A Mongia , ML Golson , YJ Wang , A Morgan , C Liu , J Schug , J Liu , M Wu , D Traum , A Kondo , CL May , N Goldman , W Wang , M Feldman , JH Moore , AS Japp , MR Betts , Consortium HPAP , RB Faryabi , A Naji , KH Kaestner , G Vahedi

Nat Metab. 2022 Feb;4(2):284-299. https://pubmed.ncbi.nlm.nih.gov/35228745/Brief Summary: This study used three high-throughput single-cell technologies to generate a pancreatic islet cell atlas from 24 organ donors with type 1 diabetes (T1D), autoantibody positive and healthy donors. The most remarkable finding was that a subset of exocrine ductal cells appears to acquire a signature of to...

ey0018.1-15 | Clinical/Translational | ESPEYB18

1.15. Clinical outcomes and complications of pituitary blastoma

APY Liu , MM Kelsey , N Sabbaghian , SH Park , CL Deal , AJ Esbenshade , O Ploner , A Peet , H Traunecker , YHE Ahmed , M Zacharin , A Tiulpakov , AM Lapshina , AW Walter , P Dutta , A Rai , M Korbonits , L de Kock , KE Nichols , WD Foulkes , JR Priest

J Clin Endocrinol Metab. 2021 Jan 23;106(2):351–363. doi: 10.1210/clinem/dgaa857. PMID: 33236116.Here, the authors report the long−term outcomes of all 17 known, well−investigated cases of pituitary blastoma. The median age at diagnosis was 11 months, and the most frequent presentations were Cushing syndrome (n=10), cranial nerve palsies including ophthalmoplegia (...

ey0018.2-14 | Gestational Diabetes Mellitus: Neonatal and Long-term Consequences | ESPEYB18

2.14. Early diagnosed gestational diabetes mellitus is associated with adverse pregnancy outcomes: A prospective cohort study

B Liu , J Cai , Y Xu , Y Long , L Deng , S Lin , J Zhang , J Yang , L Zhong , Y Luo , Y Zhou , Y Zhang , Z Li , H Chen , Z Wang

J Clin Endocrinol Metab. 2020 Dec 1;105(12):dgaa633. doi: 10.1210/clinem/dgaa633. PMID: 32898218.In this study, low risk pregnant women had an ‘early’ OGTT at 18-20 weeks of gestation and these results were correlated with the standard OGTT at 24-28 weeks. Pregnant women with Gestational diabetes mellitus (GDM) who had early OGTT still had a higher risk of delivering macrosomic in...

ey0018.11-4 | New hope: Increased diagnostic yield for disease causing MC4R variants and pharmacological treatment options | ESPEYB18

11.4. Loss-of-function mutations in the melanocortin 4 receptor in a UK birth cohort

KH Wade , BYH Lam , A Melvin , W Pan , LJ Corbin , DA Hughes , K Rainbow , JH Chen , K Duckett , X Liu , J Mokrosiński , A Morseburg , S Neaves , A Williamson , C Zhang , IS Farooqi , GSH Yeo , NJ Timpson , S O'Rahilly

Nat Med, 2021 Jun;27(6):1088–1096. 10.1038/s41591-021-01349-y. https://pubmed.ncbi.nlm.nih.gov/34045736/This paper reports the high prevalence of MC4R loss-of-function (LoF) variants in a normal population and their large impact on longitudinally assessed anthropometric traits from birth to young adult life.Th...