ZAC in GtoPdb v.2023.1

ZAC: Access Control in JavaScript

ZAC is a practical lightweight library for access control in JavaScript based on aspect orientation. The ZAC access control architecture is stack-based, very similar to the ones of Java and C#. However, ZAC integrates other interesting features for more expressive access control. First, access control policies can be enforced at the level of objects, which permits more fine-grained control over...

Transcription of the Zac Operon of Escherichia coZi*

The effects of induction and of transient and catabolite repression on lac-specific RNA in cells of Escherichia coli were investigated. The rate of Zac-specific RNA synthesis increases linearly for 3 min after induction and then becomes constant. The accumulation of RNA complementary to the promoter proximal tat 2 gene begins before accumulation of RNA complementary to the promoter distal lac Y...

MAC and ZAC: clinical protocols for predictable implant aesthetics.

The expression of the antiproliferative gene ZAC is lost or highly reduced in nonfunctioning pituitary adenomas.

The ZAC gene encodes a new zinc-finger protein that concomitantly induces apoptosis and cell cycle arrest and localizes to chromosome 6q24-q25, a well-known hot spot related to cancer. ZAC is highly expressed in the anterior pituitary gland, and its ablation by antisense targeting promotes pituitary cell proliferation. Here we investigate ZAC status in pituitary tumors to evaluate its role in p...

ZAC: Zero Anaphora Corpus A Corpus for Zero Anaphora Resolution in Portuguese

This paper describes a corpus of Brazilian Portuguese texts built in view of the construction of an Anaphora Resolution system, which is part of a fully-fledged Natural Language Processing system (STRING). The ZAC corpus is aimed at the resolution of the so-called zero-anaphora, that is, an anaphora relation where the anaphoric expression (or anaphor) has been zeroed The paper briefly discusses...