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Regulatory T cells in the tumor microenvironment display a unique chromatin accessibility profile. [PDF]

open access: yesImmunohorizons
Dadey RE   +9 more
europepmc   +1 more source

Comparative diagnostic efficacy of abbreviated and full protocol breast MRI: a systematic review and a meta-analysis. [PDF]

open access: yesBr J Radiol
Pesapane F   +14 more
europepmc   +1 more source
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Subtractive Categories and Extended Subtractions

Applied Categorical Structures, 2009
We introduce a notion of an extended operation which should serve as a new tool for the study of categories like Mal’tsev, unital, strongly unital and subtractive categories. However, in the present paper we are only concerned with subtractive categories, and accordingly, most of the time we will deal with extended subtractions, which are particular ...
Dominique Bourn, Zurab Janelidze
openaire   +2 more sources

Photographic Subtraction

Acta Radiologica. Diagnosis, 1975
The purpose of subtraction of angiographic images is to demonstrate the vessels free of superimposed, disturbing image noise. With the aid of physical film parameters the theoretic basis for an optimum subtraction technique is presented.
U. Welander, Ch. Hårdstedt
openaire   +3 more sources

Subtractive Hybridization

2007
Subtractive hybridization, like serial analysis of gene expression (SAGE), RNA arbitrarily primed polymerase chain reaction (RAP-PCR) and microarrays, is a screening method for differentially expressed genes. At first, poly-A+-RNA is isolated and reverse transcribed into cDNA. With the SMART technology, total RNA can be used.
Jörg H W, Distler   +3 more
openaire   +2 more sources

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