Searchable abstracts of presentations at key conferences in endocrinology

ea0050p041 | Bone and Calcium | SFEBES2017

Studies of nuclear factor I/X (NFIX) mutations causing the Marshall-Smith syndrome (MSS)

Kooblall Kreepa , Stevenson Mark , Hennekam Raoul , Thakker Rajesh

Marshall-Smith syndrome (MSS) is a congenital disorder characterised by developmental delay, failure to thrive and skeletal abnormalities such as accelerated osseous development, osteopenia, bullet-shaped middle phalanges and kyphoscoliosis. MSS is caused by truncating or frameshift mutations of the nuclear factor I/X (NFIX) gene, which encodes a ubiquitously expressed transcription factor that regulates expression of viral and cellular genes, i...

ea0050p041 | Bone and Calcium | SFEBES2017

Studies of nuclear factor I/X (NFIX) mutations causing the Marshall-Smith syndrome (MSS)

Kooblall Kreepa , Stevenson Mark , Hennekam Raoul , Thakker Rajesh

Marshall-Smith syndrome (MSS) is a congenital disorder characterised by developmental delay, failure to thrive and skeletal abnormalities such as accelerated osseous development, osteopenia, bullet-shaped middle phalanges and kyphoscoliosis. MSS is caused by truncating or frameshift mutations of the nuclear factor I/X (NFIX) gene, which encodes a ubiquitously expressed transcription factor that regulates expression of viral and cellular genes, i...

ea0038p2 | Bone | SFEBES2015

Exploring the N-ethyl-N-nitrosourea mutagenesis DNA archive for mutations in nuclear factor I/X to derive mouse models for Marshall-Smith syndrome

Kooblall Kreepa , Stevenson Mark , Piret Sian , Potter Paul , Cox Roger , Brown Steve , Hennekam Raoul , Thakker Rajesh

Marshall-Smith syndrome (MSS) is a congenital disorder affecting skeletal and neural development due to mutations in the nuclear factor I/X (NFIX) gene. Of these mutations, 61% are small insertions/deletions, 12% are splice site mutations and 27% are large exonic deletions clustered in exons 6–10 of the NFIX gene. In order to derive a MSS mouse model, the N-ethyl-N-nitrosourea (ENU) mutagenesis DNA archive was screened ...

ea0077oc5.4 | Bone and Calcium | SFEBES2021

Nuclear factor I/X (NFIX) regulates the transcriptional activity of the cellular retinoic acid binding protein 2 (CRABP2) promoter and alters CRABP2 expression in Marshall-Smith Syndrome (MSS) patients.

Kooblall Kreepa , Stevenson Mark , Lines Kate , Stewart Michelle , Wells Sara , Teboul Lydia , Hennekam Raoul , Thakker Rajesh

Marshall-Smith syndrome (MSS) is a congenital disorder affecting skeletal and neural development, due to mutations in the nuclear factor I/X (NFIX) gene. NFIX encodes a ubiquitously expressed transcription factor that regulates the expression of viral and cellular genes. To identify novel genes that are misregulated by NFIX mutations, RNA sequencing and proteomics analyses were performed on mouse embryonic fibroblast (MEF) cells derived from a repres...

ea0015p205 | Neuroendocrinology and behaviour | SFEBES2008

The influence of sex steroids on cognitive ability in pregnancy

Farrar Diane , Neil Jo , Tuffnell Derek , Marshall Kay

Background: Ovarian steroid action is not limited to the gonadal–pituitary–hypothalamic axis. A recent pre-clinical investigation by Sutcliffe et al. (2007) suggests female sex steroids influence learning and memory strategies. However, data from human trials involving various hormone replacement regimens and assessment of memory in pregnancy appear equivocal.Pregnancy allows overriding of regulatory feedback loops leading to elevation o...

ea0065oc3.1 | Bone and Calcium | SFEBES2019

A mouse model generated by CRISPR-Cas9 with a frameshift mutation in the nuclear factor 1/X (NFIX) gene has phenotypic features reported in Marshall-Smith Syndrome (MSS) patients

Kooblall Kreepa , Stevenson Mark , Stewart Michelle , Szoke-Kovacs Zsombor , Hough Tertius , Leng Houfu , Horwood Nicole , Vincent Tonia , Hennekam Raoul , Potter Paul , Cox Roger , Brown Stephen , Wells Sara , Teboul Lydia , Thakker Rajesh

Marshall-Smith syndrome (MSS) is a congenital disorder characterised by developmental delay, short stature, respiratory difficulties, distinctive facial features, skeletal abnormalities (such as kyphoscoliosis, dysostosis and osteopenia) and delayed neural development, and is due to heterozygous mutations that are clustered in exons 6–10 of the transcription factor nuclear factor I/X (NFIX) gene. These frameshift and splice-site NFIX variants result in t...

ea0030s16 | Symposium 5 | BSPED2012

How paediatric diabetes nurse specialists support schools

Marshall Marie

Intensive insulin regimes are widely accepted as the best way to control diabetes in children as well as adults, and most centres in the UK offer support for intensive regimes. The emphasis on intensification of diabetes management in children and young people has implications for schools because children need injections, or to use an insulin pump, during the school day, which may not have been required in bi-daily injection regimes.Diabetes teams need t...

ea0024s26 | Symposium 4 – Diabetes Care | BSPED2010

Living with diabetes: normal but different, different but normal

Marshall Marie

Background: The notion of ‘normal’ is dominant in the lives of children with type 1 diabetes and their parents, because living with diabetes not only makes families different but it also makes their pursuit of ‘normal’ more visible.Aim: To develop a theoretical understanding of how children and their parents living with type 1 diabetes construct and perceive ‘normal’, and how they integrate ‘normal’ into their dail...

ea0086p104 | Neuroendocrinology and Pituitary | SFEBES2022

Patient-reported use of physiotherapy services in rare endocrine conditions – a quantitative study

Marshall Stephanie , Cook Katherine

Background: Recent research on experiences of adults with a rare endocrine condition/disease (RED) indicate a preference for greater access to allied health professionals including physiotherapists.Objective: To explore experiences of musculoskeletal (MSK) symptoms (typically managed by physiotherapy) of adults living with a RED and investigate their reported usage and satisfaction of MSK physiotherapy services.Method: Ethically ap...

ea0028p285 | Reproduction | SFEBES2012

Topographical upregulation of functional prostaglandin receptors in isolated rat uterus at postpartum

Sabar Uzmah , Marshall Kay

Prostaglandins are important mediators of reproductive function. However, comparative differences in functional prostanoid receptors during gestation and postpartum are not fully explored. The aim of this study was to compare the responsiveness to PGF2α, PGE2, and U46619 in the rat uterine horn at late gestation and postpartum. Rats were sacrificed at late gestation (n=5–6) and at postpartum (n=5–6). Uterine horns were opened longitudinally, cleare...