Cementum and dentin in hypophosphatasia (2005)
Bos, T. Van Den, Handoko, G., Niehof, A., Ryan, L.M., Coburn, S.P., Whyte, M.P., ...
Cementum and dentin in hypophosphatasia (2005)
Bos, T. Van Den, Handoko, G., Niehof, A., Ryan, L.M., Coburn, S.P., Whyte, M.P., ...
Reliability of serial urine HCG as a biomarker to detect early pregnancy loss (2002)
Goldman, M.B., Ryan, L.M., Chen, C., Damokosh, A.I., Christiani, D.C., ...
BACKGROUND: To examine the reliability of HCG as a biomarker for early pregnancy loss, five experienced researchers independently assessed data from 153 menstrual cycles, determining whether each...
Generalized additive distributed lag models: quantifying mortality displacement (2000)
Zanobetti, A., Wand, M. P., Schwartz, J., Ryan, L. M.
There are a number of applied settings where a response is measured repeatedly over time, and the impact of a stimulus at one time is distributed over several subsequent response measures. In the...
A unique ectonucleotide pyrophosphohydrolase associated with porcine chondrocyte-derived vesicles.
Masuda, I, Hamada, J, Haas, A L, Ryan, L M, McCarty, D J
Previous studies have shown increased nucleotide pyrophosphohydrolase (EC 3.6.1.8) (NTPPHase) activity in detergent extracts of degenerated human cartilage containing calcium pyrophosphate dihydrate...
Whyte, M P, Landt, M, Ryan, L M, Mulivor, R A, Henthorn, P S, Fedde, K N, ...
Hypophosphatasia features selective deficiency of activity of the tissue-nonspecific (liver/bone/kidney) alkaline phosphatase (ALP) isoenzyme (TNSALP); placental and intestinal ALP isoenzyme (PALP...
Ryan, L M, Wortmann, R L, Karas, B, Lynch, M P, McCarty, D J
In calcium pyrophosphate dihydrate (CPPD) crystal deposition disease, metabolic abnormalities favoring extracellular inorganic pyrophosphate (PPi) accumulation have been suspected. Elevations of...
Fung, B M, Ryan, L M, Gerstein, B C
The nuclear magnetic resonance linewidth of 1H in water of frog muscle was studied as a function of magnetic field strength and angle of orientation. The results suggest that the observed spectra are...
The three-state illness-death model provides a useful way to characterize data from a rodent tumorigenicity experiment. Most parametrizations proposed recently in the literature assume discrete time...
Statistical analysis of disease onset and lifetime data from tumorigenicity experiments.
We present and discuss several methods for analyzing rodent tumorigenicity experiments. Two approaches are based on the age and tumor status (present/absent) of each animal at the time of death, and...
A unique ectonucleotide pyrophosphohydrolase associated with porcine chondrocyte-derived vesicles.
Masuda, I, Hamada, J, Haas, A L, Ryan, L M, McCarty, D J
Previous studies have shown increased nucleotide pyrophosphohydrolase (EC 3.6.1.8) (NTPPHase) activity in detergent extracts of degenerated human cartilage containing calcium pyrophosphate dihydrate...
Whyte, M P, Landt, M, Ryan, L M, Mulivor, R A, Henthorn, P S, Fedde, K N, ...
Hypophosphatasia features selective deficiency of activity of the tissue-nonspecific (liver/bone/kidney) alkaline phosphatase (ALP) isoenzyme (TNSALP); placental and intestinal ALP isoenzyme (PALP...
Ryan, L M, Wortmann, R L, Karas, B, Lynch, M P, McCarty, D J
In calcium pyrophosphate dihydrate (CPPD) crystal deposition disease, metabolic abnormalities favoring extracellular inorganic pyrophosphate (PPi) accumulation have been suspected. Elevations of...
Fung, B M, Ryan, L M, Gerstein, B C
The nuclear magnetic resonance linewidth of 1H in water of frog muscle was studied as a function of magnetic field strength and angle of orientation. The results suggest that the observed spectra are...
The three-state illness-death model provides a useful way to characterize data from a rodent tumorigenicity experiment. Most parametrizations proposed recently in the literature assume discrete time...
Statistical analysis of disease onset and lifetime data from tumorigenicity experiments.
We present and discuss several methods for analyzing rodent tumorigenicity experiments. Two approaches are based on the age and tumor status (present/absent) of each animal at the time of death, and...
A 49 year old man is described with a polyarticular arthritis. Synovial fluid aspirated from the knee joint showed monosodium urate monohydrate and calcium pyrophosphate dihydrate by polarised light...