Results 231 to 240 of about 71,065 (294)
Tromethamine‑Modified Chlorambucil Prodrug Nano-Micelles: Improved Colloidal Stability and Antitumor Efficacy. [PDF]
Int J NanomedicineLi Z +7 more
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An iguratimod prodrug reduces RA-FLS invasiveness by disrupting STAT1-C3-TNFα-mediated crosstalk between fibroblast-like synoviocytes and macrophages. [PDF]
J Orthop TranslatTao L +10 more
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Bioorganic & Medicinal Chemistry Letters, 1998
A photolabile derivative (1) of the anticancer drug, 5-fluorodeoxyuridine (2), was designed and synthesized as a model prodrug. Photolysis of 1 with long-wavelength UV light rapidly released 2 in solution. While compound 1 alone is nontoxic to cells, the presence of both 1 and UV irradiation (lambda = 350 nm) resulted in potent inhibition of cell ...
Y, Wei, Y, Yan, D, Pei, B, Gong
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A photolabile derivative (1) of the anticancer drug, 5-fluorodeoxyuridine (2), was designed and synthesized as a model prodrug. Photolysis of 1 with long-wavelength UV light rapidly released 2 in solution. While compound 1 alone is nontoxic to cells, the presence of both 1 and UV irradiation (lambda = 350 nm) resulted in potent inhibition of cell ...
Y, Wei, Y, Yan, D, Pei, B, Gong
openaire +2 more sources
1993
To exert its antitumor effects, leucovorin must ultimately become activated by conversion to CH2FH4.* Elevation of this reduced folate cofactor stabilizes the inhibitory ternary complex formed between the FU active metabolite, FdUMP and thymidylate synthase, resulting in suppression of DNA synthesis or repair.1–4 It has been demonstrated both in animal
D G, Priest, J C, Schmitz, T, Walle
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To exert its antitumor effects, leucovorin must ultimately become activated by conversion to CH2FH4.* Elevation of this reduced folate cofactor stabilizes the inhibitory ternary complex formed between the FU active metabolite, FdUMP and thymidylate synthase, resulting in suppression of DNA synthesis or repair.1–4 It has been demonstrated both in animal
D G, Priest, J C, Schmitz, T, Walle
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International Journal of Pharmaceutics, 2004
In 1975 Prof. H. Ringsdorf proposed a model for rational design of polymeric prodrugs [J. Polym. Sci. Symp. 51 (1975) 135]. The model has been the most important basis for research in the field, since it was the first model that took into account both the chemical and biological aspects needed for the design of polymeric prodrugs. This paper deals with
K, Hoste, K, De Winne, E, Schacht
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In 1975 Prof. H. Ringsdorf proposed a model for rational design of polymeric prodrugs [J. Polym. Sci. Symp. 51 (1975) 135]. The model has been the most important basis for research in the field, since it was the first model that took into account both the chemical and biological aspects needed for the design of polymeric prodrugs. This paper deals with
K, Hoste, K, De Winne, E, Schacht
openaire +2 more sources
Current Medicinal Chemistry, 2002
Bisphosphonates (BP) are pyrophosphate analogs having a P-C-P backbone. The oral bioavailability of BPs is ca. 1%, due to high ionisation at physiological pH. Using the prodrug approach, oral absorption can be increased by masking one or more ionizable groups (clodronate, etidronate), or using a targeting carrier system (alendronate, pamitronate).
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Bisphosphonates (BP) are pyrophosphate analogs having a P-C-P backbone. The oral bioavailability of BPs is ca. 1%, due to high ionisation at physiological pH. Using the prodrug approach, oral absorption can be increased by masking one or more ionizable groups (clodronate, etidronate), or using a targeting carrier system (alendronate, pamitronate).
openaire +2 more sources
Il Farmaco, 1999
An overview of the different heterocyclic NO-releasing compounds is given. Mesoionic heterocycles like sydnone imines are one example. This class is discussed on the synthesis and the mechanism of NO formation from Molsidomine and its first metabolite SIN-1.
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An overview of the different heterocyclic NO-releasing compounds is given. Mesoionic heterocycles like sydnone imines are one example. This class is discussed on the synthesis and the mechanism of NO formation from Molsidomine and its first metabolite SIN-1.
openaire +2 more sources