The DOI matches its Crossref record; 41 of the 41 references it cites were found in a registry or an index.
Diketopiperazines: biological activity and synthesis
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In the citing paper
“Detection of peaks such as those associated with amide bonds may not necessarily indicate intact proteins/peptides, since amide bonds are not specific to peptides and can be found in protein degradation products such as diketopiperazines (Chiavari and Galletti, 1992; Martins and Carvalho, 2007; Saitta et al., 2017b).”
From Cretaceous dinosaur bone contains recent organic material and provides an environment conducive to microbial communities (2019) · cites this paper as Martins and Carvalho, 2007
Citations
Cites
Bacterial Quorum Sensing in Pathogenic Relationships
de Kievit, T. R., & Iglewski, B. H. (2000) · Infection and Immunity · doi:10.1128/iai.68.9.4839-4849.2000 · Cited by 1,110
Glycosidase inhibitors: update and perspectives on practical use
Asano, N. (2003) · Glycobiology · doi:10.1093/glycob/cwg090 · Cited by 715
Nicholson, B., Lloyd, G. K., Miller, B. R., Palladino, M. A., Kiso, Y., Hayashi, Y., & Neuteboom, S. T. C. (2006) · Anti-Cancer Drugs · doi:10.1097/01.cad.0000182745.01612.8a · Cited by 260
Fdhila, F., Vázquez, V., Sánchez, J. L., & Riguera, R. (2003) · Journal of Natural Products · doi:10.1021/np030233e · Cited by 230
Diketopiperazines in peptide and combinatorial chemistry
Fischer, P. M. (2003) · Journal of Peptide Science · doi:10.1002/psc.446 · Cited by 192
Structure-Based Exploration of Cyclic Dipeptide Chitinase Inhibitors
Houston, D. R., Synstad, B., Eijsink, V. G. H., et al. (2004) · Journal of Medicinal Chemistry · doi:10.1021/jm049940a · Cited by 154
Kanokmedhakul, S., Kanokmedhakul, K., Phonkerd, N., Soytong, K., Kongsaeree, P., & Suksamrarn, A. (2002) · Planta Medica · doi:10.1055/s-2002-34415 · Cited by 110
A New Antibiotic CJ-17,665 from Aspergillus ochraceus.
Sugie, Y., Hirai, H., INAGAKI, T., ISHIGURO, M., Kim, Y.-J., Kojima, Y., SAKAKIBARA, T., Sakemi, S., Sugiura, A., Suzuki, Y., et al. (2001) · The Journal of Antibiotics · doi:10.7164/antibiotics.54.911 · Cited by 104
(-)-Phenylahistin Arrests Cells in Mitosis by Inhibiting Tubulin Polymerization.
Kanoh, K., KOHNO, S., Katada, J., TAKAHASHI, J., & Uno, I. (1999) · The Journal of Antibiotics · doi:10.7164/antibiotics.52.134 · Cited by 101
Sinha, S., Srivastava, R., Clercq, E. D., & Singh, R. K. (2004) · Nucleosides Nucleotides & Nucleic Acids · doi:10.1081/ncn-200040614 · Cited by 92
Research works printed but not linked: 5
- 2005, Chem. Abstr, 142, 411381
- Abraham, 2005, Drug Des. Rev., 2, 13
- Kilian, 2005, Pharmazie, 60, 305
- 2005, Chem. Abstr., 142, 114102
- 2005, Chem. Abstr., 142, 114098
Cited by
Saitta, E. T., Liang, R., Lau, M. C., Brown, C. M., Longrich, N. R., Kaye, T. G., Novak, B. J., Salzberg, S. L., Norell, M. A., Abbott, G. D., et al. (2019) · eLife · doi:10.7554/elife.46205 · Cited by 67
“Detection of peaks such as those associated with amide bonds may not necessarily indicate intact proteins/peptides, since amide bonds are not specific to peptides and can be found in protein degradation products such as diketopiperazines (Chiavari and Galletti, 1992; Martins and Carvalho, 2007; Saitta et al., 2017b).”
BackgroundKumar, S. N., Nambisan, B., Sundaresan, A., Mohandas, C., & Anto, R. J. (2014) · Annals of Microbiology · doi:10.1007/s13213-013-0653-6 · Cited by 58
Metadata
- Authors
- Martins, M. B., & Carvalho, I.
- Affiliations
- Universidade de São Paulo (BR)
- Corresponding author
- Carvalho, Ivone
- ORCID
- Carvalho, Ivone
- Venue
- Tetrahedron
- Publisher
- Elsevier BV
- Published
- 2007-10
- Volume
- 63
- Issue
- 40
- Pages
- 9923-9932
- ISSN
- 0040-4020 (ISSN-L)
- OpenAlex
- W2952177870
- Cited by
- 406
- References
- 41
- Citations by year
- 2026: 15 · 2025: 18 · 2024: 11 · 2023: 14 · 2022: 17 · 2021: 18 · 2020: 28 · 2019: 23 · 2018: 22 · 2017: 22 · 2016: 23 · 2015: 16 · 2014: 24 · 2013: 27 · 2012: 34
- FWCI
- 7.82
- Type
- journal article
- Language
- en
- Open access
- closed
- Licence
- www.elsevier.com/tdm/userlicense/1.0/ (tdm)
- Locations
- Tetrahedron (publishedVersion)
- Topics
- Physical Sciences › Chemistry › Organic Chemistry › Chemical Synthesis and Analysis
- Physical Sciences › Chemistry › Organic Chemistry › Chemical synthesis and pharmacological studies
- Physical Sciences › Chemistry › Organic Chemistry › Synthesis and Characterization of Heterocyclic Compounds
- Keywords
- diketopiperazines, 2,5-diketopiperazines, biological activity, chemical synthesis, heterocyclic compounds
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Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
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How to cite
Cite CoChat for the checks on this page, and the paper for its own findings.
- This page
- CoChat. (2026). Citation check: Diketopiperazines: biological activity and synthesis. https://app.cochat.ai/papers/10.1016/j.tet.2007.04.105
- The paper
- Martins, M. B., & Carvalho, I. (2007). Diketopiperazines: biological activity and synthesis. Tetrahedron. https://doi.org/10.1016/j.tet.2007.04.105
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.
