TGFBR3L is associated with gonadotropin production in non-functioning gonadotroph pituitary neuroendocrine tumours.

ABSTRACT:

Purpose

Transforming growth factor-beta receptor 3-like (TGFBR3L) is a pituitary enriched membrane protein selectively detected in gonadotroph cells. TGFBR3L is named after transforming growth factor-beta receptor 3 (TGFBR3), an inhibin A co-receptor in mice, due to sequence identity to the C-terminal region. We aimed to characterize TGFBR3L detection in a well-characterized, prospectively collected cohort of non-functioning pituitary neuroendocrine tumours (NF-PitNETs) and correlate it to clinical data.

Methods

144 patients operated for clinically NF-PitNETs were included. Clinical, radiological and biochemical data were recorded. Immunohistochemical (IHC) staining for FSHβ and LHβ was scored using the immunoreactive score (IRS), TGFBR3L and TGFBR3 were scored by the percen

SUBMITTER: Kolnes AJ 

PROVIDER: S-EPMC10247857 | biostudies-literature | 2023 Apr

REPOSITORIES: biostudies-literature