EYA2

Last update 08 May 2025

Basic Info

Synonyms

EAB1, EYA transcriptional coactivator and phosphatase 2, EYA2

+ [1]

Introduction

Functions both as protein phosphatase and as transcriptional coactivator for SIX1, and probably also for SIX2, SIX4 and SIX5 (PubMed:12500905, PubMed:23435380). Tyrosine phosphatase that dephosphorylates 'Tyr-142' of histone H2AX (H2AXY142ph) and promotes efficient DNA repair via the recruitment of DNA repair complexes containing MDC1. 'Tyr-142' phosphorylation of histone H2AX plays a central role in DNA repair and acts as a mark that distinguishes between apoptotic and repair responses to genotoxic stress (PubMed:19351884). Its function as histone phosphatase may contribute to its function in transcription regulation during organogenesis. Plays an important role in hypaxial muscle development together with SIX1 and DACH2; in this it is functionally redundant with EYA1 (PubMed:12500905).

100 Clinical Results associated with EYA2

100 Translational Medicine associated with EYA2

0 Patents (Medical) associated with EYA2

133

Literatures (Medical) associated with EYA2

01 Mar 2025·Histopathology

Sinonasal adenosquamous carcinomas arising in seromucinous hamartoma or respiratory epithelial adenomatoid hamartoma with atypical features: Report of five detailed clinicopathological and molecular characterisation of rare entity

Article

Author: Skálová, Alena ; Michal, Michal ; Grossmann, Petr ; Costes‐Martineau, Valerie ; Pavlovský, Zdeněk ; Němcová, Jana ; Bradová, Martina ; Laco, Jan ; Vaněček, Tomáš

AimsSinonasal adenosquamous carcinoma (ASC) is a rare tumour classified as a variant of squamous cell carcinoma, exhibiting both squamous and glandular differentiation. ASC has a poorer prognosis compared to sinonasal mucoepidermoid carcinoma (MEC), another uncommon tumour in this region. ASC is believed to originate from metaplastic squamous epithelium, though it may also arise from respiratory epithelium in respiratory epithelial adenomatoid hamartoma (REAH) or seromucinous glands in seromucinous hamartoma (SH).Methods and resultsFive cases of sinonasal ASC were retrieved from our registry. Initially, they were classified as sinonasal MEC (n = 3), ASC (n = 2), and carcinoma ex REAH (n = 1). All cases showed adenosquamous malignant proliferation beneath the surface respiratory epithelium with occasional squamous metaplasia, except for one case that showed dysplasia. The respiratory epithelium exhibited an inverted growth pattern consistent with REAH/SH, and displayed atypical sinonasal glands (ASGSH) arising within seromucinous hamartoma. Next‐generation sequencing (NGS) revealed multiple pathogenic mutations in two cases, and in case 4 GGA2::PRKCB and EYA2::SERINC3 gene fusions. One case was positive for high‐risk HPV. None of the cases exhibited CRTC1/3::MAML2 gene fusion.ConclusionThe connection between ASGSH and ASC has not been described in the literature. There is a growing need for additional studies on the morphological, immunohistochemical, and genetic aspects of these tumours. SH/REAH may serve as precursor lesions in the progression of atypical sinonasal glands to malignancy, and their role in tumour development deserves further investigation.

01 Jul 2024·Reproduction in Domestic Animals

Sheep litter size heredity basis using genome‐wide selective analysis

Article

Author: Lv, Dongyu ; Liu, Mengyu ; Li, Jingchun ; Wang, Hechuan ; Cui, Weiguo ; Xu, Jiayi ; Yin, Guoan

AbstractSheep are important herbivorous domestic animal globally, and the Chinese indigenous sheep breed has a multitude of economically significant variations due to the diverse geographical and ecological conditions. In particular, certain native breeds exhibit a visible high litter size phenotype due to the selection pressure of natural and artificial for thousands of years, offering an ideal animal model for investigating sheep's fecundity. In this study, selective signal analysis was performed on public whole‐genome sequencing data from 60 sheep across eight breeds to identify candidate genes related to litter size. Results revealed that a total of 34,065,017 single‐nucleotide polymorphisms (SNPs) were identified from all sheep, and 65 candidate genes (CDGs) were pinpointed from the top 1% of interacted windows and SNPs between the pairwise fixation index (FST, >0.149543) and cross‐population extended haplotype homozygosity (XP‐EHH, >0.701551). A total of 41 CDGs (e.g. VRTN, EYA2 and MCPH1) were annotated to 576 GO terms, of which seven terms were directly linked to follicular and embryonic development (e.g. TBXT, BMPR1B, and BMP2). In addition, 73 KEGG pathways were enriched by 21 CDGs (e.g. ENTPD5, ABCD4 and RXFP2), mainly related to Hippo (TCF4, BMPR1B and BMP2), TGF‐β (BMPR1B and BMP2), PI3K‐Akt (ITGB4, IL4R and PPP2R5A) and Jak–STAT signalling pathways (IL20RA and IL4R). Notably, a series of CDGs was under strong selection in sheep with high litter size traits. These findings result could improve the comprehension of the genetic underpinnings of sheep litter size. Furthermore, it provides valuable CDGS for future molecular breeding.

01 Jun 2024·Molecular Cell

Retraction Notice to: A FBXO7/EYA2-SCFFBXW7 axis promotes AXL-mediated maintenance of mesenchymal and immune evasion phenotypes of cancer cells

Article

Author: Rantala, Juha ; Laman, Heike ; Wohlschlegel, James ; Won, Kwang-Ai ; Sun, Dahui ; Rich, Jeremy N ; Shen, Jia Z ; Barshop, William D ; Zhao, Linjie ; Qiu, Zhixin ; Harris, Rebecca ; Spruck, Charles ; Lv, Deguan ; Sangfelt, Olle ; Zhang, Guoxin ; Wu, Qiulian

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EYA2

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