ISSN 1662-4009 (online)

ey0015.9-12 | Biologic agents in chronic inflammatory diseases: lights and shadows | ESPEYB15

9.12 Growth Improvement with Adalimumab Treatment in Children with Moderately to Severely Active Crohn’s Disease

TD Walters , WA Faubion , AM Griffiths , RN Baldassano , J Escher , FM Ruemmele , JS Hyams , A Lazar , S Eichner , B Huang , Y Li , RB Thakkar

To read the full abstract: Inflamm Bowel Dis. 2017;23:967-975Approximately one-third of children and adolescents with Crohn disease (CD) suffer from growth failure and delayed puberty, leading in some to psychological and social dysfunction, especially in boys. Pubertal delay in CD may also impact the normal growth spurt and lead to short adult height. The aim of therapy in children with C...

ey0015.11-14 | Adipose tissue – a main source of miRNAs | ESPEYB15

11.14 Adipose Tissue Macrophage-Derived Exosomal miRNAs Can Modulate In Vivo and In Vitro Insulin Sensitivity

W Ying , M Riopel , G Bandyopadhyay , Y Dong , A Birmingham , J Bae Seo , J Ofrecio , J Wollam , A Hernandez-Carretero , W Fu , P Li , J Olefsky

To read the full abstract: Cell 2017, Volume 171, Issue 2Here, the group of Jerrold Olefsky identified adipose tissue macrophages as important sources of microRNAs regulating metabolic processes not only within the adipose tissue depot, but also in an endocrine way in other distant tissues. The application of exosomes derived from ATMs isolated from obese mice caused insulin resistance both ...

ey0020.2-15 | New Perspectives | ESPEYB20

2.15. Childhood height growth rate association with the risk of islet autoimmunity and development of type 1 diabetes

Z Li , R Veijola , E Koski , V Anand , F Martin , K Waugh , H Hyoty , C Winkler , MB Killian , M Lundgren , K Ng , M Maziarz , J Toppari

Brief summary: In this study, 10 145 children of 1–8 years of age, selected from a prospective systematic cohort study and stratified according to HLA-risk categories for type-1-diabetes (T1D), underwent a combined evaluation of pancreatic autoimmunity, glucose metabolism and anthropometry at different timeframes. Diagnosis of T1D occurred in 131/10,145 children (1.3%). Faster height growth, both before and after age 3 years, was significantly associated with the appearan...

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...

ey0021.3-16 | Thyroid Imaging | ESPEYB21

3.16. A fully autonomous robotic ultrasound system for thyroid scanning

Su Kang , Liu Jingwei , Ren Xiaoqi , Huo Yingxiang , Du Guanglong , Zhao Wei , Wang Xueqian , Liang Bin , Li Di , Xiaoping Liu Peter

Brief Summary: These authors developed a fully autonomous robotic ultrasound (US) system for thyroid scanning (FARUS). The system consists of a six-degree-of-freedom UR3 manipulator that carries a linear US probe, a US probe fixture, a six-axis force/torque sensor and a Kinect camera. Using reinforcement learning, Bayesian optimization, and deep learning, the system dynamically adjusts the probe position and performs real-time segmentation of thyroid tissue and potential nodul...

ey0021.9-2 | Fertility Issues | ESPEYB21

9.2. Effects of radiation therapy on the female reproductive tract in childhood cancer survivors: a PENTEC comprehensive review

C Hill-Kayser , E Yorke , A Jackson , C Gracia , J Ginsberg , K Keene , C Ronckers , ML Metzger , Z Li , LS Constine , CH Hua

Brief Summary: This paper reviewed the toxicity of radiation therapy (RT) on ovarian, uterine and vaginal tissue in childhood cancer survivors (CCSs), using data published from 1970 to 2017. Overall, 11 studies reported data on ovarian damage, 8 on uterine volume related to treatment, and 3 on vaginal effects. Most studies did not report accurate dosimetric data and dose-volume relationships, and the confounder role of chemotherapy was not considered. In general, published dat...

ey0021.9-11 | Thyroid Issues in Cancer Survivors | ESPEYB21

9.11. Thyroid ultrasound screening in childhood cancer survivors following radiotherapy

JA Baran , S Halada , AJ Bauer , Y Li , A Isaza , T Patel , L Sisko , JP Ginsberg , K Kazahaya , NS Adzick , S Mostoufi-Moab

Brief Summary: This retrospective study assessed the outcome of thyroid ultrasound (US) surveillance in childhood cancer survivors (CCS) exposed to radiotherapy (RT). 306 CCS were monitored with thyroid US. Patients received TBI (45%) and/or RT to craniospinal (44%), chest (11%), and neck regions (6%). Thyroid US surveillance was started at a median interval of 9.1 years after RT; 150 patients (49%) had thyroid nodule(s); 44 patients underwent surgery, and 28 had a final diagn...

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 ...

ey0021.14-8 | Epi-/Genetics | ESPEYB21

14.8. Histone H2A Lys130 acetylation epigenetically regulates androgen production in prostate cancer

T Nguyen , D Sridaran , S Chouhan , C Weimholt , A Wilson , J Luo , T Li , J Koomen , B Fang , N Putluri , A Sreekumar , FY Feng , K Mahajan , NP. Mahajan

Brief Summary:This study reveals how castration resistant prostate cancers (CRPC) can produce androgens and become resistant to the inhibitor of androgen production abiraterone. The authors uncover dual phosphorylated-SREBF1 as a sensor of androgen deficiency. Its nuclear translocation and deposition of H2A-K130ac epigenetic marks activates a distinct transcription program that includes SREBF1. This will then lead to intratumoral cholesterol and androgen biosynthesis, liberati...

ey0015.12-15 | New Genes | ESPEYB15

12.15 A LIMA1 variant promotes low plasma LDL cholesterol and decreases intestinal cholesterol absorption

Y-Y Zhang , Z-Y Fu , J Wei , W Qi , G Baituola , J Luo , Y-J Meng , S-Y Guo , H Yin , S-Y Jiang , Y-F Li , H-H Miao , Y Liu , Y Wang , B-L Li , Y-T Ma , B-L Song

To read the full abstract: Science 2018;360:1087-1092During the Cardiovascular Risk Survey in western China, a Kazakh family with inherited low levels of LDL-C was identified. The Kazakhs are mainly descendent from the Turkic and medieval Mongol peoples, they live in isolated regions and usually marry within their own ethnic group. They exhibit often unique differences in single nucleotide vari...