The DOI matches its Crossref record; 18 of the 18 references it cites were found in a registry or an index.
5′-Amino Acid Esters of Antiviral Nucleosides, Acyclovir, and AZT Are Absorbed by the Intestinal PEPT1 Peptide Transporter
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Cites
PROTEIN MEASUREMENT WITH THE FOLIN PHENOL REAGENT
Lowry, O., Rosebrough, N., Farr, A. L., & Randall, R. (1951) · Journal of Biological Chemistry · doi:10.1016/s0021-9258(19)52451-6 · Cited by 317,331
Amidon, G. L., Lennernäs, H., Shah, V. P., & Crison, J. R. (1995) · Pharmaceutical Research · doi:10.1023/a:1016212804288 · Cited by 5,430
Self-citationDeLean, A., Munson, P. J., & Rodbard, D. (1978) · American Journal of Physiology-Endocrinology and Metabolism · doi:10.1152/ajpendo.1978.235.2.e97 · Cited by 2,374
Enzyme changes in neonatal skeletal muscle: effect of thyroid deficiency
Baldwin, K. M., Hooker, A. M., Campbell, P. J., & Lewis, R. E. (1978) · American Journal of Physiology-Cell Physiology · doi:10.1152/ajpcell.1978.235.3.c97 · Cited by 1,118
Weller, S., Blum, M. R., Doucette, M., Burnette, T., Cederberg, D. M., de Miranda, P., & Smiley, M. L. (1993) · Clinical Pharmacology and Therapeutics · doi:10.1038/clpt.1993.196 · Cited by 395
Pharmacokinetics of acyclovir after intravenous and oral administration
de Miranda, P., & Blum, M. R. (1983) · Journal of Antimicrobial Chemotherapy · doi:10.1093/jac/12.suppl_b.29 · Cited by 381
Peptide Transporters in the Intestine and the Kidney
Leibach, F. H., & Ganapathy, V. (1996) · Annual Review of Nutrition · doi:10.1146/annurev.nu.16.070196.000531 · Cited by 315
Stewart, B. H., Kugler, A. R., Thompson, P. R., & Bockbrader, H. N. (1993) · Pharmaceutical Research · doi:10.1023/a:1018951214146 · Cited by 309
In Vitro Measurement of Gastrointestinal Tissue Permeability Using a New Diffusion Cell
Grass, G. M., & Sweetana, S. A. (1988) · Pharmaceutical Research · doi:10.1023/a:1015911712079 · Cited by 250
Okano, T., Inui, K., Maegawa, H., Takano, M., & Hori, R. (1986) · Journal of Biological Chemistry · doi:10.1016/s0021-9258(18)66992-3 · Cited by 141
Cited by
Prodrugs: design and clinical applications
Rautio, J., Kumpulainen, H., Heimbach, T., Oliyai, R., Oh, D., Järvinen, T., & Savolainen, J. (2008) · Nature Reviews Drug Discovery · doi:10.1038/nrd2468 · Cited by 1,630
Self-citationPredicting the Impact of Physiological and Biochemical Processes on Oral Drug Bioavailability
Agoram, B., Woltosz, W. S., & Bolger, M. B. (2001) · Advanced Drug Delivery Reviews · doi:10.1016/s0169-409x(01)00179-x · Cited by 651
Coexistence of passive and carrier-mediated processes in drug transport
Sugano, K., Kansy, M., Artursson, P., Avdeef, A., Bendels, S., Di, L., Ecker, G. F., Faller, B., Fischer, H., Gerebtzoff, G., et al. (2010) · Nature Reviews Drug Discovery · doi:10.1038/nrd3187 · Cited by 649
Lessons Learned from Marketed and Investigational Prodrugs
Ettmayer, P., Amidon, G. L., Clement, B., & Testa, B. (2004) · Journal of Medicinal Chemistry · doi:10.1021/jm0303812 · Cited by 384
Self-citationIntestinal permeability and its relevance for absorption and elimination
Lennernäs, H. (2007) · Xenobiotica · doi:10.1080/00498250701704819 · Cited by 304
Metadata
- Authors
- Han, H.-K., de Vrueh, R. L. A., Rhie, J. K., Covitz, K.-M. Y., Smith, P. L., Lee, C.-P., Oh, D.-M., Sadee, W., & Amidon1, G. L.
- Venue
- Pharmaceutical Research
- Published
- 1998-08
- Volume
- 15
- Issue
- 8
- Pages
- 1154-1159
- ISSN
- 0724-8741 (ISSN-L)
- 1573-904X
- OpenAlex
- W1486882165
- Cited by
- 297
- References
- 18
- FWCI
- 5.34
- Type
- journal article
- Language
- en
- Open access
- green
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- CoChat. (2026). Citation check: 5′-Amino Acid Esters of Antiviral Nucleosides, Acyclovir, and AZT Are Absorbed by the Intestinal PEPT1 Peptide Transporter. https://app.cochat.ai/papers/10.1023/a:1011919319810
- The paper
- Han, H.-K., de Vrueh, R. L. A., Rhie, J. K., Covitz, K.-M. Y., Smith, P. L., Lee, C.-P., Oh, D.-M., Sadee, W., & Amidon1, G. L. (1998). 5′-Amino Acid Esters of Antiviral Nucleosides, Acyclovir, and AZT Are Absorbed by the Intestinal PEPT1 Peptide Transporter. Pharmaceutical Research. https://doi.org/10.1023/a%3A1011919319810
Data sources
Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.