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author = "Piette, J"
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Found 87 documents, displaying page 1 of 9

A model study of factors involved in adhesion of Pseudomonas fluorescens to meat.

Author(s) : Piette, J P , Idziak, E S
Description : A study was undertaken to investigate the factors involved in the adhesion of Pseudomonas fluorescens to model meat surfaces (tendon slices). Adhesion was fast (less than 2.5 min) and was not suppressed by killing the cells with UV, gamma rays, or heat, indicating that physiological activity was not...
Repository : Europe PubMed Central
Language(s) : English

Role of flagella in adhesion of Pseudomonas fluorescens to tendon slices.

Author(s) : Piette, J P , Idziak, E S
Description : Tendon slices were used as model surfaces to investigate the role of flagella in the adhesion of Pseudomonas fluorescens to meat. The slices were introduced into a specially designed flow chamber, which was then filled with a suspension of the organism, and the tendon surface was observed at a x640 ...
Repository : Europe PubMed Central
Language(s) : English

New method to study bacterial adhesion to meat.

Author(s) : Piette, J P , Idziak, E S
Description : A new method was developed for the study of bacterial adhesion to meat surfaces. Thin slices of meat (40 microns thick) were inserted into a specially designed observation chamber. The meat slices were then exposed to a bacterial suspension (ca. 10(6) CFU.ml-1) to initiate adhesion (20 min of contac...
Repository : Europe PubMed Central
Language(s) : English

Topoisomerase poisons activate the transcription factor NF-kappaB in ACH-2 and CEM cells.

Author(s) : Piret, B , Piette, J
Description : The nuclear factor kappaB (NF-kappaB) is involved in T cell activation and enhances HIV-1 gene expression. It is activated in response to numerous stimuli, including oxidative stress. Oxidative stress damages membrane lipids, proteins and nucleic acids. We have shown previously that oxidative DNA da...
Repository : Europe PubMed Central
Language(s) : English

Two different factors bind to the alpha-domain of the polyoma virus enhancer, one of which also interacts with the SV40 and c-fos enhancers.

Author(s) : Piette, J , Yaniv, M
Description : Two nuclear factors from mouse 3T6 cells bind to a 22-bp segment constituting the alpha-domain of the polyoma virus enhancer. Binding of each factor can be competed out selectively by the appropriate double-stranded oligonucleotide, indicating that this binding is not strictly cooperative. Sequence ...
Repository : Europe PubMed Central
Language(s) : English

Molecular analysis of the interaction between an enhancer binding factor and its DNA target.

Author(s) : Piette, J , Yaniv, M
Description : The fine contacts of a mouse nuclear factor, called PEB1, with the B enhancer of polyoma virus were analyzed. It protects against DNaseI attack a region of about 50 base pairs that can be divided in two domains. The first contains a GC-rich palindrome and the homology to the SV40 enhancer. The secon...
Repository : Europe PubMed Central
Language(s) : English

Long term anticoagulant treatment in the antiphospholipid syndrome.

Author(s) : Piette, J C , Wechsler, B
Description :
Repository : Europe PubMed Central
Language(s) : English

Termination sites of the in vitro nick-translation reaction on DNA that had photoreacted with psoralen.

Author(s) : Piette, J G , Hearst, J E
Description : A double-stranded circular DNA having a single nick at a specific site has been photochemically induced to react with 4'-hydroxymethyl-4,5', 8-trimethylpsoralen (HMT) and used as a substrate for nick-translation with Escherichia coli DNA polymerase I holoenzyme. By using the dideoxy chain-terminatin...
Repository : Europe PubMed Central
Language(s) : English

The influence of distance on ambulatory care use, death, and readmission following a myocardial infarction.

Author(s) : Piette, J D , Moos, R H
Description : OBJECTIVE: To examine whether patients admitted for treatment of a myocardial infarction (MI) who live farther from their source of care are less likely to be followed in an outpatient clinic, and whether patients who receive follow-up care are less likely to die or to have a subsequent acute care a...
Repository : Europe PubMed Central
Language(s) : English

Interaction of nuclear factors with the upstream region of the alpha-subunit gene of chicken muscle acetylcholine receptor: variations with muscle differentiation and denervation.

Author(s) : Piette, J , Klarsfeld, A , Changeux, J P
Description : The region lying between nucleotides (nt) -110 and -45 of chicken acetylcholine receptor alpha-subunit gene 5' upstream sequence confers developmental control of expression in primary cultures of chicken myotubes. This region interacts with several nuclear factors present in muscle cells as shown by...
Repository : Europe PubMed Central
Language(s) : English
1 2 3 4 5 > >>

Found 87 documents, displaying page 1 of 9