Variants in ZFX are associated with an X-linked neurodevelopmental disorder with recurrent facial gestalt.

Pathogenic variants in multiple genes on the X chromosome have been implicated in syndromic and non-syndromic intellectual disability disorders. ZFX on Xp22.11 encodes a transcription factor that has been linked to diverse processes including oncogenesis and development, but germline variants have not been characterized in association with disease.

Review of the genetics of thyroid tumours: diagnostic and prognostic implications.

Background: Thyroid nodules are common, but only a small proportion harbour malignancy. Despite this, the frequency of thyroid cancer is on the increase and thyroid malignancy is the most common endocrine malignancy. Preoperative diagnosis is based on ultrasound and radionucleotide imaging as well as the fine-needle aspiration biopsy (FNAB).

Serum inhibin A and B concentrations during the menstrual cycle in mothers of spontaneous dizygotic twins.

Dizygotic twinning in humans is influenced by genetic factors suggesting inherited variation affects follicle development and predisposes to double ovulations. In a previous study, we conducted a detailed examination of follicle development and variation in hormone concentrations during the menstrual cycle in mothers of DZ twins (MODZT) compared with an age-matched control group of mothers of singletons. We did not detect differences in FSH concentrations between mothers of twins and mothers of singletons.