blood phenylalanine measurement by Guthrie microbiologic assay

Known as: phenylalanine test, Guthrie test, Phenylalanine Measurement 
The measurement of the amount of phenylalanine in a biologic specimen.
National Institutes of Health

Papers overview

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Review
2009
Review
2009
Although pathogenesis of phenylketonuria is not completely understood, a low phenylalanine diet is effective to prevent severe… (More)
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Highly Cited
2009
Highly Cited
2009
A number of studies have shown that the extracellular pH (pHe) in cancers is typically lower than that in normal tissue and that… (More)
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Highly Cited
2007
Highly Cited
2007
BACKGROUND Early and strict dietary management of phenylketonuria is the only option to prevent mental retardation. We aimed to… (More)
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Highly Cited
2004
Highly Cited
2004
We determined whether essential amino acid and carbohydrate supplementation could offset the catabolic response to prolonged… (More)
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Highly Cited
2003
Highly Cited
2003
OBJECT Matrix metalloproteinases (MMPs) are overexpressed in the presence of some neurological diseases in which blood-brain… (More)
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Highly Cited
1999
Highly Cited
1999
SummaryThe extracellular (interstitial) pH (pHe) of solid tumours is significantly more acidic compared to normal tissues. In… (More)
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1996
1996
Mean values of extracellular pH (pHe) in tumours tend to be about 0.5 pH units lower than in normal tissues, whereas values of… (More)
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1994
1994
Abnormalities of magnetic resonance imaging (MRI) of the brain occur in some patients with phenylketonuria but the clinical… (More)
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1987
1987
In eight anaesthetized post-absorptive dogs we measured the concentration and specific radioactivity of phenylalanine and leucine… (More)
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Highly Cited
1983
Highly Cited
1983
Accelerated proteolysis of muscle is characteristic in patients with trauma or sepsis, but its cause is not well understood… (More)
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