1
|
Mamede AC, Tavares SD, Abrantes AM, Trindade J, Maia JM, Botelho MF. The Role of Vitamins in Cancer: A Review. Nutr Cancer 2011; 63:479-94. [DOI: 10.1080/01635581.2011.539315] [Citation(s) in RCA: 83] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Ana Catarina Mamede
- a Biophysics/Biomathematics Institute, IBILI, Faculty of Medicine , University of Coimbra , Coimbra, Portugal
- b CICS-UBI, Health Sciences Research Centre, Faculty of Health Sciences , University of Beira Interior , Covilhã, Portugal
- c Centre of Investigation on Environment, Genetics, and Oncobiology, Faculty of Medicine , University of Coimbra , Coimbra, Portugal
| | - Sónia Dorilde Tavares
- a Biophysics/Biomathematics Institute, IBILI, Faculty of Medicine , University of Coimbra , Coimbra, Portugal
- d Faculty of Sciences and Technology , University of Coimbra , Coimbra, Portugal
| | - Ana Margarida Abrantes
- a Biophysics/Biomathematics Institute, IBILI, Faculty of Medicine , University of Coimbra , Coimbra, Portugal
- c Centre of Investigation on Environment, Genetics, and Oncobiology, Faculty of Medicine , University of Coimbra , Coimbra, Portugal
| | - Joana Trindade
- a Biophysics/Biomathematics Institute, IBILI, Faculty of Medicine , University of Coimbra , Coimbra, Portugal
- d Faculty of Sciences and Technology , University of Coimbra , Coimbra, Portugal
| | - Jorge Manuel Maia
- e Faculty of Sciences , University of Beira Interior , Covilhã, Portugal
| | - Maria Filomena Botelho
- a Biophysics/Biomathematics Institute, IBILI, Faculty of Medicine , University of Coimbra , Coimbra, Portugal
- c Centre of Investigation on Environment, Genetics, and Oncobiology, Faculty of Medicine , University of Coimbra , Coimbra, Portugal
- f Institute of Nuclear Sciences Applied to Health , University of Coimbra , Coimbra, Portugal
| |
Collapse
|
2
|
Clubbs EA, Bomser JA. Basal cell induced differentiation of noncancerous prostate epithelial cells (RWPE-1) by glycitein. Nutr Cancer 2009; 61:390-6. [PMID: 19373613 DOI: 10.1080/01635580802582728] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Increased consumption of soy and soy isoflavones is associated with a reduced risk for prostate cancer (PCa). PCa progression is characterized, in part, by a loss of luminal/basal epithelial differentiation; however, the effects of soy isoflavones on cellular differentiation in the prostate are unknown. The present study examined the effects of the soy isoflavone glycitein on cellular differentiation in prostate epithelial cells (RWPE-1, WPE1-NB14, and RWPE-2). Glycitein significantly inhibited RWPE-1 cellular proliferation at concentrations ranging from 0.4 to 50 microM. Expression of the luminal epithelial cell marker cytokeratin 18 was not affected by glycitein treatment in the WPE1-NB14 and RWPE-2 cell lines. However, expression of cytokeratin 18 and prostate specific antigen (PSA) was decreased in the RWPE-1 cell line in response to glycitein treatment, whereas the expression of the basal epithelial cell markers p63 and cytokeratin 5 remained unchanged. These data suggest that glycitein may induce basal cell differentiation in the RWPE-1 cell line.
Collapse
Affiliation(s)
- Elizabeth A Clubbs
- Ohio State University Interdisciplinary PhD Program in Nutrition, The Ohio State University, Columbus, OH 43210, USA
| | | |
Collapse
|
3
|
Riihimäki L, Aitio O, Vahermo M, Heikura J, Valkonen K, Virtanen V, Yli-Kauhaluoma J, Vuorela P. Microplate screening assay for binding of ligands to bovine or reindeer β-lactoglobulins. ACTA ACUST UNITED AC 2006; 68:75-85. [PMID: 16766039 DOI: 10.1016/j.jbbm.2006.03.019] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2006] [Accepted: 03/30/2006] [Indexed: 11/25/2022]
Abstract
Several analytical methods have been used to determine whether ligands bind to bovine beta-lactoglobulin (betaLG). The most common methods are based on fluorescence quenching. We have miniaturised this method from a quartz cell to a 96-well plate. The miniaturisation was evaluated using retinol. The binding constants between the two methods demonstrated a good correlation. The 96-well plate method is much faster and allows many references to be used in the same analysis. The miniaturised method was used to study the binding of three different ligands (4-HPR, arotinoid, warfarinyl palmitate) modelled to bind to betaLG. The binding data showed that all of these ligands bound to betaLG. The method was further used to demonstrate that reindeer betaLG could also bind the four ligands in the same way as bovine betaLG. Because one aim is to use bovine and reindeer betaLG as a binder molecule for aliments in e.g. functional food or for drugs, the influence of pH was also studied and demonstrated that short-term acidic conditions had only a slight effect on the binding properties.
Collapse
Affiliation(s)
- Laura Riihimäki
- Drug Discovery and Development Technology Center, Faculty of Pharmacy, University of Helsinki, Helsinki, Finland
| | | | | | | | | | | | | | | |
Collapse
|
4
|
Simeone AM, Colella S, Krahe R, Johnson MM, Mora E, Tari AM. N-(4-Hydroxyphenyl)retinamide and nitric oxide pro-drugs exhibit apoptotic and anti-invasive effects against bone metastatic breast cancer cells. Carcinogenesis 2005; 27:568-77. [PMID: 16199439 DOI: 10.1093/carcin/bgi233] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023] Open
Abstract
Breast cancer most frequently metastasizes to bone causing decreased quality of life and morbidity. Since current treatments are palliative, strategies to prevent bone metastases in breast cancer patients are required. There is substantial evidence indicating that high levels of nitric oxide (NO) suppress tumor growth and metastasis in vivo. We hypothesize that agents that produce high concentrations of NO could prevent the spread of breast cancer to bone. We previously demonstrated that the synthetic retinoid N-(4-hydroxyphenyl)retinamide (4-HPR) produces high levels of NO via the induction of NO synthases. NO pro-drugs are designed to produce large amounts of NO without inducing NO synthases but upon metabolism by their intracellular targets. The objective of this study was to determine the effectiveness of 4-HPR and an NO pro-drug, diethylamineNONOate/AM (NONO-AM), in inhibiting the growth and invasiveness of bone metastatic breast cancer cells. Parental MDA-MB-231 breast cancer cells were resistant to 4-HPR-induced apoptosis at clinically relevant doses, whereas 4-HPR-induced apoptosis in a dose-dependent manner in MDA-MB-231/F10 bone metastatic breast cancer cells. Unlike 4-HPR, NONO-AM induced apoptosis in a dose-dependent manner in both parental MDA-MB-231 cells and F10 cells. The bone metastatic F10 cells were more sensitive to the anti-invasive effects of 4-HPR and NONO-AM than were MDA-MB-231 cells. Although suppression of matrix metalloprotease-9 activity may be one mechanism by which 4-HPR decreases the invasion of F10 cells, it does not appear to be the anti-invasion mechanism of NONO-AM. These in vitro results suggest that 4-HPR and NO pro-drugs may be effective chemopreventive agents against bone metastatic breast cancer.
Collapse
Affiliation(s)
- Ann-Marie Simeone
- Department of Experimental Therapeutics, The University of Texas M. D. Anderson Cancer Center, Houston, TX 77030, USA.
| | | | | | | | | | | |
Collapse
|
5
|
Brewer M, Wharton JT, Wang J, McWatters A, Auersperg N, Gershenson D, Bast R, Zou C. In vitro model of normal, immortalized ovarian surface epithelial and ovarian cancer cells for chemoprevention of ovarian cancer. Gynecol Oncol 2005; 98:182-92. [PMID: 15907982 DOI: 10.1016/j.ygyno.2005.01.051] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2004] [Revised: 01/06/2005] [Accepted: 01/07/2005] [Indexed: 01/15/2023]
Abstract
BACKGROUND Epithelial ovarian cancer has the highest mortality rate among the gynecologic cancers. The synthetic retinoid, N-(4-hydroxyphenyl) retinamide (4-HPR), has been used in the chemoprevention of ovarian cancer. However, the effectiveness of its application for different populations has been questioned because of the genetic differences among normal, high risk, and women with cancer. OBJECTIVE To explore the similarities and the differences in 4-HPR effects on different ovarian epithelial cells which mimic different populations of women, normal ovarian surface epithelium to represent the normal population of women, immortalized ovarian surface epithelium to represent premalignant changes, and cells derived from ovarian cancer cells to represent malignant changes were used as in vitro models. METHODS Normal ovarian surface epithelial cells, immortalized ovarian surface epithelial cells, and ovarian cancer cells were incubated for different intervals with increasing concentrations of 4-HPR. Growth inhibition, the fraction of apoptotic cells, the expression of apoptosis-related genes, including p53, p16, p21, and caspase-3, and mitochondrial permeability transition were measured before and after 4-HPR treatment. RESULTS Treatment with 4-HPR produced growth inhibition and apoptosis in a dose-dependent manner for all 3 cell types. 4-HPR produced the strongest activation of the p53 pathway in normal ovarian epithelial (NOE) cells, while it caused the largest increase in MPT in the cancer cells, suggesting a different mechanism for growth inhibition and/or apoptosis in these cell lines. 4-HPR, at a concentration of 10 muM, had a maximal effect on caspase-3 activity at 72 h in normal cells and at 48 h in immortalized and cancer cells, although the effects were modest. CONCLUSIONS Normal ovarian surface epithelial cells, immortalized ovarian surface epithelial cells, and ovarian cancer cells showed a differential response to 4-HPR. Although the same endpoints of growth inhibition and apoptosis induction were present in response to 4-HPR, these endpoints may be regulated through different pathways. IMPLICATIONS Clinical trials with higher concentrations of 4-HPR should prove beneficial.
Collapse
Affiliation(s)
- Molly Brewer
- Department of Gynecologic Oncology, University of Texas, The M. D. Anderson Cancer Center, Houston, TX 77030, USA.
| | | | | | | | | | | | | | | |
Collapse
|
6
|
Abstract
PURPOSE Evidence is examined for the use of vitamin A, retinoids and carotenoids as chemopreventive agents for prostate cancer. MATERIALS AND METHODS Studies in in vitro and animal experimental models as well as in human observational (epidemiologic) and experimental studies are reviewed. RESULTS There is little evidence that dietary vitamin A is associated with prostate cancer risk and, thus, it is unlikely that vitamin A or retinyl palmitate, the form most often used in dietary supplements, would be useful as chemoprevention agents. Several pharmaceutical formulations of retinoids show cancer prevention properties in animal experimental models but their high toxicity makes them unlikely candidates for cancer prevention. There is also currently no evidence that dietary carotenoids (except for lycopene and possibly other bioactive compounds found in tomato products) will be useful for prostate cancer prevention. Epidemiological and experimental studies show no association of beta-carotene with prostate cancer risk. There is inconsistent though intriguing evidence from epidemiological studies that tomato products and/or lycopene is associated with reduced prostate cancer risk. However, animal experimental studies of lycopene and prostate cancer are not strongly supportive, and the results of human experimental studies are not interpretable due to poor design. CONCLUSIONS There is currently no evidence that vitamin A, synthetic retinoids or carotenoids can be used as prostate cancer chemopreventive agents. Experimental studies are needed to determine whether lycopene or other compounds in tomatoes have chemopreventive properties.
Collapse
Affiliation(s)
- Alan R Kristal
- Cnacer Prevention Program, Fred Hutchinson Cancer Research Program, Seattle, Washington 98109-1024, USA.
| |
Collapse
|
7
|
Wang H, Charles AG, Frankel AJ, Cabot MC. Increasing intracellular ceramide: an approach that enhances the cytotoxic response in prostate cancer cells. Urology 2003; 61:1047-52. [PMID: 12736045 DOI: 10.1016/s0090-4295(02)02511-6] [Citation(s) in RCA: 51] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
OBJECTIVES To investigate the feasibility of targeting ceramide metabolism to enhance chemotherapy cytotoxicity in prostate cancer. Discovering new targets for cancer treatment is an important endeavor, especially in prostate malignancies, which often revert to hormone- and chemotherapy-refractory disease states. METHODS Ceramide metabolism was measured in human prostate cancer cell lines using [(3)H]palmitic acid as the tracer. Cellular lipids were analyzed by thin-layer chromatography and liquid scintillation counting. Cell viability in response to drug exposure was measured spectrophotometrically using commercial cell proliferation reagents. RESULTS LNCaP cells were five times more sensitive to N-(4-hydroxyphenyl)retinamide (4-HPR), a synthetic retinoid, compared with PC-3 cells. Ceramide levels increased only twofold in PC-3 cells versus 10-fold in LNCaP cells in response to 10 microM 4-HPR. PC-3 resistance to 4-HPR could be reversed by the addition of tamoxifen or other agents that block the metabolism of ceramide to glucosylceramide, and with tamoxifen this was marked by a ninefold increase in cellular ceramide levels. The influence of 4-HPR on ceramide metabolism was shown to be through activation of serine palmitoyltransferase, the rate-limiting enzyme in the ceramide synthesis pathway. Blocking the ceramide generated by 4-HPR reduced the extent of apoptosis. CONCLUSIONS Increasing intracellular concentrations of ceramide may be an avenue to enhance the cytotoxic response to chemotherapy in human prostate cancer.
Collapse
Affiliation(s)
- Hongtao Wang
- Division of Experimental Therapeutics, John Wayne Cancer Institute, Santa Monica, California 90404, USA
| | | | | | | |
Collapse
|
8
|
Willis MS, Wians FH. The role of nutrition in preventing prostate cancer: a review of the proposed mechanism of action of various dietary substances. Clin Chim Acta 2003; 330:57-83. [PMID: 12636926 DOI: 10.1016/s0009-8981(03)00048-2] [Citation(s) in RCA: 111] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
BACKGROUND Dietary modifications to prevent prostate cancer (PCa) continue to gain attention as research demonstrates that various dietary nutrients/supplements are related to decreased risk of developing prostate cancer (PCa). Several studies have focused on the antioxidant and nonantioxidant effects of various dietary substances in the prevention of PCa. Research into the mechanisms by which PCa is prevented, or its disease severity is reduced by dietary micronutrients and vitamins continues to enrich our understanding of the mechanisms by which PCa is initiated and progresses. METHODS We reviewed the literature on dietary nutrients with antioxidant properties that have been shown to have a positive effect in reducing the incidence or preventing the occurrence of PCa including carotenoids (e.g., lycopene), retinoids (e.g., vitamin A), vitamin E, vitamin C, selenium, and polyphenols. Other nutrients examined included vitamin D and calcium. RESULTS Many dietary micronutrients have demonstrated significant and complex effects on PCa cell proliferation, differentiation, and signaling related to the initiation, progression, and regression of PCa. CONCLUSION Understanding the mechanisms by which various dietary nutrients exert their effects on PCa may make it possible to design effective drugs for treating PCa and to promote better nutrition and lifestyle changes in those at risk for PCa.
Collapse
Affiliation(s)
- Monte S Willis
- Department of Pathology, The University of Texas Southwestern Medical Center, Dallas, USA.
| | | |
Collapse
|
9
|
Carruba G, Stefano R, Cocciadiferro L, Saladino F, Di Cristina A, Tokar E, Quader STA, Webber MM, Castagnetta L. Intercellular communication and human prostate carcinogenesis. Ann N Y Acad Sci 2002; 963:156-68. [PMID: 12095941 DOI: 10.1111/j.1749-6632.2002.tb04107.x] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
Gap-junction-mediated intercellular communication (GJIC) is required for completion of embryonic development, tissue homeostasis, and regulation of cell proliferation and death. Although, as emphasized in several reports, defects or disruption of GJIC may be important in carcinogenesis, the potential role of GJIC in the onset and progression of human prostate cancer remains ill-defined. The gap junction channel-forming connexins (Cx) comprise a multigene family of highly conserved proteins that are differentially expressed in a tissue- and development-specific manner; changes in connexin expression are also commonly seen during cellular differentiation. However, when multiple connexins are concurrently expressed, gap junction channels may consist of more than one connexin species. This is important, because only certain pairings give rise to functional channels. In our studies, we investigated GJIC in a panel of both nontumorigenic (RWPE-1) and malignant (RWPE-2, LNCaP, DU-145) human prostate epithelial cells, compared to a normal rat liver epithelial F344 (WB-1) cell line, as it was found to be junctionally proficient. In addition, expression and regulation of Cx43 and Cx32 were also inspected using western blot analysis. The ability of hormones, antihormones, and the antihypertensive drug forskolin to restore GJIC in nontumorigenic and malignant human prostate epithelial cells was examined by the scrape-loading/dye transfer (SL/DT) or fluorescence recovery after photobleaching (FRAP) methods using an Ultima laser cytometer. Results from both assays showed that neither nontumorigenic nor malignant prostate cells have functional GJIC. However, both estrone (E1) and forskolin (FK) induced a significant increase (4.4- and 2.8-fold, respectively) in cell-cell communication only in the RWPE-1 cells. Interestingly, the use of Matrigel, a solubilized basement membrane, as substrate for cell attachment and growth resulted in the rescue of GJIC activity in RWPE-1 cells, as revealed by the SL/DT method. Furthermore, E1 induced a twofold increase in connexin 43 (Cx43), whereas forskolin caused a 50% reduction in Cx32 expression in RWPE-1 cells. These data suggest that agents that increase Cx43:Cx32 ratio may restore GJIC in junctionally deficient cells, providing a basis for the development of new strategies for the prevention and treatment of human prostate cancer.
Collapse
Affiliation(s)
- Giuseppe Carruba
- Department of Experimental Oncology and Clinical Application, University Medical School, Palermo, Italy.
| | | | | | | | | | | | | | | | | |
Collapse
|
10
|
Saladino F, Carruba G, Quader STA, Amoroso M, Di Cristina A, Webber MM, Castagnetta LAM. Connexin expression in nonneoplastic human prostate epithelial cells. Ann N Y Acad Sci 2002; 963:213-7. [PMID: 12095946 DOI: 10.1111/j.1749-6632.2002.tb04112.x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Expression of gap-junction proteins connexins (Cx), specifically Cx43, Cx32, and Cx26, in both nontumorigenic (RWPE-1) and tumorigenic (RWPE-2) human prostate epithelial cells as well as in two cell clones (WPEI-7 and WPEI-10) originating from the RWPE-1 cell line was investigated. The aim was to determine whether individual connexins are differentially expressed in cultured cells. Western blot analysis revealed striking differences in the expression of individual connexins in the cell lines studied. In particular, Cx43 is largely expressed in RWPE-1 and WPEI-10 cells, whereas Cx32 is expressed predominantly in RWPE-2 and WPEI-7 cells. In addition, both forskolin and estrone increase Cx43 expression levels in WPEI-10 cells, with no apparent effect on WPEI-7 cells. Conversely, forskolin and especially estrone induce a marked increase of Cx32 in WPEI-7 cells, whereas Cx32 expression is limitedly affected by both agents in WPEI-10 cells. Overall, expression levels of Cx43 and Cx32 appear to be inversely related, with RWPE-1 and WPEI-10 cells having a significantly higher Cx43 to Cx32 ratio than that observed in RWPE-2 and WPEI-7 cells. We recently reported that junctional communication could be rescued in RWPE-1 cells by either forskolin or estrone and that restoration of GJIC is associated with an increase of Cx43 or a decrease of Cx32, or both, eventually leading to a marked rise of the Cx43 to Cx32 ratio. Studies are currently ongoing in our laboratories to assess the potential effect of agents increasing the Cx43 to Cx32 ratio on GJIC activity in these systems.
Collapse
Affiliation(s)
- Francesca Saladino
- Department of Experimental Oncology and Clinical Application, University Medical School, Palermo, Italy.
| | | | | | | | | | | | | |
Collapse
|
11
|
Quader ST, Bello-DeOcampo D, Williams DE, Kleinman HK, Webber MM. Evaluation of the chemopreventive potential of retinoids using a novel in vitro human prostate carcinogenesis model. Mutat Res 2001; 496:153-61. [PMID: 11551491 DOI: 10.1016/s1383-5718(01)00230-3] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
The prevalence of prostatic intraepithelial neoplasia (PIN) and latent prostatic carcinoma, representing multiple steps in carcinogenesis and progression to invasive carcinoma, makes them relevant targets for prevention. A unique family of human prostate epithelial cell lines, which mimic steps in prostate carcinogenesis and progression, were used to evaluate the chemopreventive potential of all-trans-retinoic acid (RA) and N-(4-hydroxyphenyl)retinamide (4-HPR). The effects of RA and 4-HPR on anchorage-dependent growth of an immortalized, non-tumorigenic cell line RWPE-1 and two tumorigenic cell lines, WPE1-NB14 and WPE1-NB11, derived from RWPE-1 by exposure to N-methyl-N-nitrosourea (MNU), were examined. Both tumorigenic cell lines grow more rapidly than the parent RWPE-1 cell line in monolayer culture. Further, while RWPE-1 cells do not form colonies in agar, both tumorigenic cell lines do, with a colony forming efficiency (CFE) of 1.85 and 2.04% for WPE1-NB14 and WPE1-NB11 cells, respectively. Both RA and 4-HPR inhibited anchorage-dependent growth of all cell lines and anchorage-independent growth of WPE1-NB14 and WPE1-NB11 cells, in a dose-dependent manner, however, 10 times more RA than 4-HPR was required to produce the same effect. RWPE-1 cells are not invasive but WPE1-NB11 cells are significantly more invasive than WPE1-NB14 cells. Both RA and 4-HPR inhibited invasion in vitro by WPE1-NB11 and WPE1-NB14 cells where the more malignant WPE1-NB11 cells showed greater inhibition of invasion by 4-HPR than by RA. Overall, 4-HPR was more effective than RA in inhibiting growth and invasion but the response varied amongst the cell lines. These three cell lines mimic progressive steps in carcinogenesis and progression, from immortalized, non-tumorigenic RWPE-1 cells, to the less malignant WPE1-NB14 to the more malignant WPE1-NB11 cells, and provide powerful models for studies on secondary and tertiary prevention, i.e. promotion and progression stages, respectively, of prostate cancer.
Collapse
Affiliation(s)
- S T Quader
- Department of Zoology, Michigan State University, S350 Plant Biology Building, East Lansing, MI, USA
| | | | | | | | | |
Collapse
|
12
|
Lohman PH, Gentile JM, Gentile G, Ferguson LR. Antimutagenesis/anticarcinogenesis 2001: screening, methods and biomarkers. MUTATION RESEARCH-GENETIC TOXICOLOGY AND ENVIRONMENTAL MUTAGENESIS 2001. [DOI: 10.1016/s1383-5718(01)00226-1] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|