held

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Related to ARID1A: ARID1B

Held

1. Describing a situation in which a security is temporarily unavailable for trade. A security may be held for a variety of reasons, including an inability to give or receive a quote. See also: Suspend trading.

2. Describing a security or other asset on which one has a long position. That is, one holds a security when one owns it.

held

Temporarily unavailable for trading. —Used of a security.
References in periodicals archive ?
Loss of ARID1A expression and its relationship with PI3K-AKT pathway alterations, TP53 and microsatellite instability in endometrial cancer.
of Gene subgroup SMGs symbol Hypermutated/ 21 PTEN microsatellite- PIK3CA unstable PIK3R1 ARID1A RPL22 KRAS ZFHX3 ARID5B CTCF CTNNB1 ATR GIGYF2 CSDE1 FGFR2 CCND1 LIMCH1 RBMX NKAP HIST1H2BD TNFAIP6 MIR1277 Copy number low/ 16 PTEN microsatellite- PIK3CA stable CTNNB1 ARID1A PIK3R1 CTCF KRAS FGFR2 CHD4 SPOP CSMD3 (b) SOX17 SGK1 BCOR MECOM METTL14 Copy number high 8 TP53 (serous-like) PIK3CA FBXW7 PPP2R1A PIK3R1 CHD4 PTEN CSMD3 (b) Molecular Gene name Somatic-mutation subgroup frequency Hypermutated/ Phosphatase and tensin homolog 87.
The four genes with the most prevalent mutations were PIK3CA and KRAS, which had been previously linked to ovarian clear cell carcinoma, and ARID1A and PPP2R1A, which had not.
ARID1A mutations were identified in 57% of the 42 tumors, while 7.
The identification of the genes whose expression is specifically modulated by ARID1A inactivation will be the next crucial step in this line of research.