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J H Freisheim

Showing results (51-60 of 88) with videos related to

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Journal of Medicinal Chemistry|July 1, 1989
Inhibition of mammalian folylpolyglutamate synthetase and human dihydrofolate reductase by 5,8-dideaza analogues of folic acid and aminopterin bearing a terminal L-ornithineS A Patil, B Shane, J H Freisheim, et al.
Journal of Medicinal Chemistry|July 1, 1988
Methotrexate analogues. 33. N delta-acyl-N alpha-(4-amino-4-deoxypteroyl)-L-ornithine derivatives: synthesis and in vitro antitumor activityA Rosowsky, H Bader, C A Cucchi, et al.
The Journal of Biological Chemistry|June 5, 1989
Hydride transfer by dihydrofolate reductase. Causes and consequences of the wide range of rates exhibited by bacterial and vertebrate enzymesW A Beard, J R Appleman, T J Delcamp, et al.
The Journal of Biological Chemistry|May 15, 1990
The importance of loop region residues 40-46 in human dihydrofolate reductase as revealed by site-directed mutagenesisX H Tan, S M Huang, M Ratnam, et al.
Analytical Biochemistry|January 1, 1983
High-performance liquid chromatography of methotrexate analogs containing terminal lysine or ornithine and their dansyl derivativesA A Kumar, R J Kempton, G M Anstead, et al.
Journal of Medicinal Chemistry|September 1, 1986
Methotrexate analogues. 28. Synthesis and biological evaluation of new gamma-monoamides of aminopterin and methotrexateA Rosowsky, H Bader, M Radike-Smith, et al.
NCI Monographs : a Publication of the National Cancer Institute|January 1, 1987
Synthesis and biologic activity of new side-chain-altered methotrexate and aminopterin analogs with dual inhibitory action against dihydrofolate reductase and folylpolyglutamate synthetaseA Rosowsky, R G Moran, J H Freisheim, et al.
Journal of Medicinal Chemistry|April 1, 1989
Comparison of the biological effects of selected 5,8-dideazafolate analogues with their 2-desamino counterpartsJ B Hynes, S A Patil, R L Hagan, et al.
Biochemistry|May 30, 1989
Effects of conversion of phenylalanine-31 to leucine on the function of human dihydrofolate reductaseN J Prendergast, J R Appleman, T J Delcamp, et al.
Journal of Medicinal Chemistry|October 1, 1986
Methotrexate analogues. 29. Effect of gamma-aminobutyric acid spacers between the pteroyl and glutamate moieties on enzyme binding and cell growth inhibitionA Rosowsky, R A Forsch, J H Freisheim, et al.
Pageof 9

Showing results (51-60 of 88) with videos related to

Sort By:
Pageof 9
Journal of Medicinal Chemistry|July 1, 1989
Inhibition of mammalian folylpolyglutamate synthetase and human dihydrofolate reductase by 5,8-dideaza analogues of folic acid and aminopterin bearing a terminal L-ornithineS A Patil, B Shane, J H Freisheim, et al.
Journal of Medicinal Chemistry|July 1, 1988
Methotrexate analogues. 33. N delta-acyl-N alpha-(4-amino-4-deoxypteroyl)-L-ornithine derivatives: synthesis and in vitro antitumor activityA Rosowsky, H Bader, C A Cucchi, et al.
The Journal of Biological Chemistry|June 5, 1989
Hydride transfer by dihydrofolate reductase. Causes and consequences of the wide range of rates exhibited by bacterial and vertebrate enzymesW A Beard, J R Appleman, T J Delcamp, et al.
The Journal of Biological Chemistry|May 15, 1990
The importance of loop region residues 40-46 in human dihydrofolate reductase as revealed by site-directed mutagenesisX H Tan, S M Huang, M Ratnam, et al.
Analytical Biochemistry|January 1, 1983
High-performance liquid chromatography of methotrexate analogs containing terminal lysine or ornithine and their dansyl derivativesA A Kumar, R J Kempton, G M Anstead, et al.
Journal of Medicinal Chemistry|September 1, 1986
Methotrexate analogues. 28. Synthesis and biological evaluation of new gamma-monoamides of aminopterin and methotrexateA Rosowsky, H Bader, M Radike-Smith, et al.
NCI Monographs : a Publication of the National Cancer Institute|January 1, 1987
Synthesis and biologic activity of new side-chain-altered methotrexate and aminopterin analogs with dual inhibitory action against dihydrofolate reductase and folylpolyglutamate synthetaseA Rosowsky, R G Moran, J H Freisheim, et al.
Journal of Medicinal Chemistry|April 1, 1989
Comparison of the biological effects of selected 5,8-dideazafolate analogues with their 2-desamino counterpartsJ B Hynes, S A Patil, R L Hagan, et al.
Biochemistry|May 30, 1989
Effects of conversion of phenylalanine-31 to leucine on the function of human dihydrofolate reductaseN J Prendergast, J R Appleman, T J Delcamp, et al.
Journal of Medicinal Chemistry|October 1, 1986
Methotrexate analogues. 29. Effect of gamma-aminobutyric acid spacers between the pteroyl and glutamate moieties on enzyme binding and cell growth inhibitionA Rosowsky, R A Forsch, J H Freisheim, et al.
Pageof 9