Co-array notation provides a compact syntax for programming parallel programs. Co-array Fortran (CAF) introduced and implements this notation, and CAF is currently proposed as an extension to the Fortran language standard. We believe that co-array notation requires a revised semantic definition beyond that specified by CAF for both pragmatic reasons within Fortran and to make the notation attra...

Stromal fibrosis is a prominent histologic characteristic of pancreatic ductal adenocarcinoma (PDAC), but how stromal fibroblasts are regulated in the tumor microenvironment (TME) to support tumor growth is largely unknown. Here we show that PDAC cells can induce DNA methylation in cancer-associated fibroblasts (CAF). Upon direct contact with PDAC cells, DNA methylation of SOCS1 and other genes...

The histone chaperones CAF-1 and Rtt106p are required for heterochromatin silencing in the yeast Saccharomyces cerevisiae. Although it has been suggested that CAF-1 is involved in the maintenance of heterochromatin silencing, their exact functions during this process are not well understood. Here, we show that CAF-1 and Rtt106p are involved in the early stages of heterochromatin formation. The ...

RATIONALE Coronary artery fistula (CAF) is characterized by an abnormal communication of a coronary artery with a cardiac chamber or a great vessel bypassing the capillary bed. Surgical closure of large or symptomatic CAF is the gold standard treatment. However the previously closed CAF still has the possibility to reopen. Superior vena cava syndrome (SVCS) is defined as a condition that occurs...

Histone synthesis and chromatin assembly are mainly associated with DNA replication and are thus intimately involved in cell cycle regulation. The expression of key components involved in these events in human cells was studied in relation to cell-proliferative status. Among several chromatin assembly factors, chromatin assembly factor (CAF)-1 stood out as the most discriminating marker of the ...

Coronary artery fistulae (CAF) represent the most frequent congenital anomalies influencing hemodynamic parameters of coronary arteries. However, CAF complicated with a huge aneurysm does not frequently occur. Determining the optimal management of symptomatic patients with CAF and aneurysm still remains a challenging problem, and has been traditionally considered as an indication for cardiac su...

Acute caffeine (Caf) ingestion impairs glucose tolerance in able-bodied humans during an oral glucose tolerance test (OGTT). The mechanism responsible for this effect remains unclear, however, it is suggested to be due to the accompanying increase in epinephrine concentration. We examined whether or not Caf would elicit a glucose intolerance in persons with tetraplegia (TP) who do not exhibit a...

BACKGROUND The aetiology of low caries incidence in Down syndrome (DS) children is not entirely clear. Aim. To compare sialochemistry and oral mucosal pH between Down syndrome children with caries (DS-Ca) and caries free (DS-CaF), and healthy children with caries (C-Ca) and caries free (C-CaF). DESIGN The study group comprised 70 children with DS (mean age 4.41 +/- 1.9 years); 32 healthy chil...

Background: The purpose of this clinical trial was to compare the outcome of gingival recession technique using the coronally advanced flap (CAF) with platelet-rich fibrin (PRF) and amniotic membrane. Materials and methods: About 15 patients with bilateral Miller class I buccal gingival recessions (4–5 mm) in maxillary and mandibular canines were selected. The recessions were randomly assigned ...

We characterized changes of nucleosome assembly activity, intracellular localization, and reversible phosphorylation of the human chromatin assembly factor CAF-1 during the somatic cell division cycle. HeLa cells were synchronized in the G1, S, G2, and M phases of the cell cycle. All three subunits of human CAF-1 (p150, p60, and p48) are present during the entire cell cycle. In interphase, p150...