Searchable abstracts of presentations at key conferences in endocrinology

ea0025p244 | Pituitary | SFEBES2011

BAC recombineering to understand the role of the alternative promoter in the regulation of prolactin expression

Awais Raheela , McNamara Anne , Harper Claire , Adamson Anthony , Spiller Dave , Semprini Sabrina , Mullins John , Davis Julian , White Michael R H

Alternative promoters control many genes including prolactin (PRL), which in man is expressed at extra-pituitary sites controlled by an alternative promoter located 5.8 Kbp upstream of the pituitary transcription start site. Previous studies using short promoter fragments may be misleading, as the human hPRL genomic locus has many conserved far-upstream regions. To study the function of the alternative promoter, we engineered a bacterial artificial chromosome (BAC) expressing ...

ea0021p25 | Bone | SFEBES2009

Extra-pituitary expression of the prolactin gene in the bone and cartilage of an hPRL-Luc transgenic rat model

Semprini Sabrina , McNeilly Judith R , Ramage Lindsay , Brownstein David G , Salter Donald M , McNeilly Alan , White Michael R H , Davis Julian R E , Mullins John J

Prolactin (PRL) is a peptide hormone produced by the anterior pituitary gland and it is commonly known for its lactogenic and mammotrophic effects. In humans and primates, prolactin is also expressed in extra-pituitary sites where it is associated with numerous biological functions, but its spectrum of expression varies in different species.Hyperprolactinemia-induced osteoporosis is believed to be mediated by hypogonadism, but the expression of the prola...