Searchable abstracts of presentations at key conferences in endocrinology

ea0098b2 | Basic Science | NANETS2023

TMEM127 exerts a tumor suppressive role in pheochromocytoma by mediating RET ubiquitin-dependent degradation

Gonzalez-Cantu Hector , Guo Qianjin , Cheng Zi-Ming , Rotondi Matthew , Huelgas-Morales Gabriela , Lefkowitz Jonathan , Ethiraj Purushoth , Qiu Zhijun , Song Wan , Landry Bethany N. , Lopez Hector , Estrada-Zuniga Cynthia M. , Goyal Shivi , Aasif Khan Mohammad , Walker Timothy J. , Wang Exing , Li Fagian , Ding Yanli , Aguiar Ricardo C. T. , Mulligan Lois M. , Dahia Patricia L. M.

Background: TMEM127 encodes for a ubiquitously expressed transmembrane protein with limited knowledge into its role. TMEM127 germline loss-of-function is a driver of pheochromocytoma and paraganglioma (PPGLs), tumors derived from the adrenal medulla and extra-adrenal paraganglia, respectively. Molecularly, TMEM127 mutant PPGLs belong to the kinase cluster, characterized by kinase signaling transcriptional programs. Receptor tyrosine kinase RET, a driver of PPGLs via germline o...

ea0034se1.2 | (1) | SFEBES2014

1776: revolution in liverpool: Matthew Dobson discovers hyperglycaemia

Macfarlane Ian

Mattew Dobson (1735–1784) was a Liverpool physician who was recognised with FRS for his numerous and varied publications. He investigated a patient with diabetes, which at the time was considered to be a kidney disorder, associated with excessive sweet tasting urine. His experiments showed that the sweet urine, on evaporation, contained white granular material indistinguishable from sugar. However, he also made the crucial observation that the blood serum was also sweet t...

ea0050s11.3 | New developments in adrenal hypertension | SFEBES2017

Mechanisms of salt-sensitive hypertension

Bailey Matthew

25–30% of normotensive people have salt-sensitive blood pressure, which is an independent risk factor for cardiovascular mortality. The underlying mechanisms are not clear but impaired renal salt excretion and vascular (endothelial) dysfunction are currently viewed as important processes for salt-sensitivity.To add complexity, non-modulation of the hierarchical control systems that regulate renal and vascular function are critical to the development...

ea0050s11.3 | New developments in adrenal hypertension | SFEBES2017

Mechanisms of salt-sensitive hypertension

Bailey Matthew

25–30% of normotensive people have salt-sensitive blood pressure, which is an independent risk factor for cardiovascular mortality. The underlying mechanisms are not clear but impaired renal salt excretion and vascular (endothelial) dysfunction are currently viewed as important processes for salt-sensitivity.To add complexity, non-modulation of the hierarchical control systems that regulate renal and vascular function are critical to the development...

ea0059ec2.4 | Navigating the academic | SFEBES2018

Surviving academia: The lectureship route

Simmonds Matthew

Within any scientific career there is one constant… change. Moving from PhD through to postdoctoral positions we have to constantly evolve to establish ourselves as independent researchers with our own unique research area and group. Academia poses several challenges for early career scientists including obtaining fellowships in an ever increasingly competitive environment, grant funding running out and short term contracts making it difficult to plan life events. Whilst...

ea0038sk2.1 | Skills 2: Early Career Symposium: Effective communication: get involved, get engaged! | SFEBES2015

Engaging with the public: conveying the wonders of science

Simmonds Matthew

Engaging with the public is becoming a key part of any research career and enables us to share our passion for endocrine research with the world, show how charity and government funding for endocrinology leads to new treatments and encourages the next generation of endocrine researchers. Whilst as researchers we are used to presenting our research at conferences and networking with our peers, engaging with the public about our research can be a daunting prospect. This talk wil...

ea0037ep693 | Pituitary: basic and neuroendocrinology | ECE2015

Fenofibrate has differential effects on cell proliferation and GH secretion in GH3 cells

Rotondi Sandra , Modarelli Alessio , Sanita Patrizia , Angelucci Adriano , Jaffrain-Rea Marie-Lise

We have recently observed that the peroxisome proliferator receptor α was expressed by normal and tumoural pituitary tissues, in particular by somatotrophs. To elucidate its function, we have studied the effects of fenofibrate on cell proliferation and GH secretion in GH3 cells.Material and methods: GH3 cells were grown in Ham’s F10 and treated for 24, 48 and 72 h by different concentrations of fenofibrate (12.5–50 &#...

ea0035p835 | Pituitary Basic (<emphasis role="italic">Generously supported by IPSEN</emphasis>) | ECE2014

AIP expression in non-functioning pituitary adenomas is strongly associated with the gonadotroph phenotype but not with tumour aggressiveness

Rotondi Sandra , Oliva Maria Antonietta , Esposito Vincenzo , Ventura Luca , Giangaspero Felice , Alesse Edoardo , Jaffrain-Rea Marielise

The aryl hydrocarbon receptor interacting protein gene has been mainly involved in the pathogenesis of GH/PRL-secreting pituitary adenomas (PA). We wished to study the significance of AIP expression in clinically non-functioning PA (NFPA).Material and methods: 48 NFPA -27 gonadotroph (GnPA), 21 null cell (ncPA) – were studied for AIP, βFSH and cyclin D1 expression by real-time RT-PCR (qRT), compared with four normal post-mortem pituitaries (NP)...

ea0056p1024 | Thyroid (non-cancer) | ECE2018

Post partum and non-post partum relapsing Graves’ hyperthyroidism display different response to anti-thyroid drugs

Capelli Valentina , Rotondi Mario , Coperchini Francesca , Pinto Sara , Croce Laura , Tonacchera Massimo , Chiovato Luca

Background: Graves’ disease (GD) female patients in remission after a full course of methimazole (MMI) therapy are at risk for a relapse of hyperthyroidism during the post-partum (PP) period, but whether this relapse may display any peculiarity is still unknown.Aim: To compare GD patients undergoing a relapse of hyperthyroidism either in the PP period or not.Subjects and methods: Fourty-three female patients of childbearing ag...

ea0051oc7.8 | Oral Communications 7 | BSPED2017

Out of hours telephone advice service improves emergency department attendances for diabetes related complications

Holloway Edward , Bailey Matthew

Introduction: We sought to the impact of an out of hours telephone advice service for children and young people with diabetes mellitus on Emergency Department attendance rates.Methods: In July 2014 we commenced a collaborative service for 240 patients with diabetes across two Paediatric diabetes centres- Croydon University Hospital (CUH) and St George’s University Hospital, London. Paediatric diabetes specialist nurses and consultants in Paediatric ...