The DOI matches its Crossref record; 4 of the 4 references it cites were found in a registry or an index.
Mammalian pharmacokinetics of carbon nanotubes using intrinsic near-infrared fluorescence
Open accessAbstract
Individualized, chemically pristine single-walled carbon nanotubes have been intravenously administered to rabbits and monitored through their characteristic near-infrared fluorescence. Spectra indicated that blood proteins displaced the nanotube coating of synthetic surfactant molecules within seconds. The nanotube concentration in the blood serum decreased exponentially with a half-life of 1.0 ± 0.1 h. No adverse effects from low-level nanotube exposure could be detected from behavior or pathological examination. At 24 h after i.v. administration, significant concentrations of nanotubes were found only in the liver. These results demonstrate that debundled single-walled carbon nanotubes are high-contrast near-infrared fluorophores that can be sensitively and selectively tracked in mammalian tissues using optical methods. In addition, the absence of acute toxicity and promising circulation persistence suggest the potential of carbon nanotubes in future pharmaceutical applications.
Overview
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Citations
Cites
Pluronic® block copolymers as novel polymer therapeutics for drug and gene delivery
Kabanov, A. V., Batrakova, E. V., & Alakhov, V. Y. (2002) · Journal of Controlled Release · doi:10.1016/s0168-3659(02)00009-3 · Cited by 1,474
Oops they did it again! Carbon nanotubes hoax scientists in viability assays
Wörle-Knirsch, J. M., Pulskamp, K., & Krug, H. F. (2006) · Nano Letters · doi:10.1021/nl060177c · Cited by 994
Optical Detection of DNA Conformational Polymorphism on Single-Walled Carbon Nanotubes
Heller, D. A., Jeng, E. S., Yeung, T.-K., Martinez, B. M., Moll, A. E., Gastala, J. B., & Strano, M. S. (2006) · Science · doi:10.1126/science.1120792 · Cited by 505
Izzo, F., Marra, P., Beneduce, G., Castello, G., Vallone, P., De Rosa, V., Cremona, F., Ensor, C. M., Holtsberg, F. W., Bomalaski, J. S., et al. (2004) · Journal of Clinical Oncology · doi:10.1200/jco.2004.11.120 · Cited by 250
Self-citation
Cited by
The Effect of Nanoparticle Size, Shape, and Surface Chemistry on Biological Systems
Albanese, A., Tang, P. S., & Chan, W. C. W. (2012) · Annual Review of Biomedical Engineering · doi:10.1146/annurev-bioeng-071811-150124 · Cited by 3,633
Longmire, M., Choyke, P. L., & Kobayashi, H. (2008) · Nanomedicine · doi:10.2217/17435889.3.5.703 · Cited by 2,149
An overview of nanoparticles commonly used in fluorescent bioimaging
Wolfbeis, O. S. (2015) · Chemical Society Reviews · doi:10.1039/c4cs00392f · Cited by 1,631
A route to brightly fluorescent carbon nanotubes for near-infrared imaging in mice
Welsher, K., Liu, Z., Sherlock, S. P., Robinson, J. T., Chen, Z., Daranciang, D., & Dai, H. (2009) · Nature Nanotechnology · doi:10.1038/nnano.2009.294 · Cited by 1,287
Liu, Z., Davis, C., Cai, W., He, L., Chen, X., & Dai, H. (2008) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.0707654105 · Cited by 1,116
Metadata
- Authors
- Cherukuri, P., Gannon, C. J., Leeuw, T. K., Schmidt, H. K., Smalley, R. E., Curley, S. A., & Weisman, R. B.
- Venue
- Proceedings of the National Academy of Sciences
- Published
- 2006-12-12
- Volume
- 103
- Issue
- 50
- Pages
- 18882-18886
- ISSN
- 0027-8424 (ISSN-L)
- 1091-6490
- OpenAlex
- W2097162294
- Cited by
- 491
- References
- 4
- FWCI
- 30.47
- Type
- journal article
- Language
- en
- Open access
- bronze
About these checks
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.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review
How to cite
Cite CoChat for the checks on this page, and the paper for its own findings.
- This page
- CoChat. (2026). Citation check: Mammalian pharmacokinetics of carbon nanotubes using intrinsic near-infrared fluorescence. https://app.cochat.ai/papers/10.1073/pnas.0609265103
- The paper
- Cherukuri, P., Gannon, C. J., Leeuw, T. K., Schmidt, H. K., Smalley, R. E., Curley, S. A., & Weisman, R. B. (2006). Mammalian pharmacokinetics of carbon nanotubes using intrinsic near-infrared fluorescence. Proceedings of the National Academy of Sciences. https://doi.org/10.1073/pnas.0609265103
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.