Cell Imaging Techniques pp 187-212 | Cite as
Laser Scanning Cytometry: Principles and Applications—An Update
Abstract
Laser scanning cytometer (LSC) is the microscope-based cytofluorometer that offers a plethora of unique analytical capabilities, not provided by flow cytometry (FCM). This review describes attributes of LSC and covers its numerous applications derived from plentitude of the parameters that can be measured. Among many LSC applications the following are emphasized: (a) assessment of chromatin condensation to identify mitotic, apoptotic cells, or senescent cells; (b) detection of nuclear or mitochondrial translocation of critical factors such as NF-κB, p53, or Bax; (c) semi-automatic scoring of micronuclei in mutagenicity assays; (d) analysis of fluorescence in situ hybridization (FISH) and use of the FISH analysis attribute to measure other punctuate fluorescence patterns such as γH2AX foci or receptor clustering; (e) enumeration and morphometry of nucleoli and other cell organelles; (f) analysis of progeny of individual cells in clonogenicity assay; (g) cell immunophenotyping; (h) imaging, visual examination, or sequential analysis using different probes of the same cells upon their relocation; (i) in situ enzyme kinetics, drug uptake, and other time-resolved processes; (j) analysis of tissue section architecture using fluorescent and chromogenic probes; (k) application for hypocellular samples (needle aspirate, spinal fluid, etc.); and (l) other clinical applications. Advantages and limitations of LSC are discussed and compared with FCM.
Key words
Cytometry Fluorescence Cell cycle Apoptosis Nucleus Nucleolus Micronucleus, cytoplasm Enzyme kineticsAbbreviations
- Ab
Antibody
- ATM
Ataxia Telangiectasia mutated protein kinase
- BrdU
Bromodeoxyuridine
- CCD
Charge-coupling device
- CGH
Comparative genomic hybridization
- DF
Differential fluorescence
- FCM
Flow cytometry
- FIA
Fluorescence image analysis
- FISH
Fluorescence in situ hybridization
- FITC
Fluorescein isothiocyanate
- FLICA
Fluorochrome-labeled inhibitors of caspases
- FLM
Fraction of labeled mitoses
- FNA
Fine needle aspirate
- GFP
Green Fluorescent Protein
- LSC
Laser scanning cytometer
- mAb
Monoclonal antibody
- MP
Maximal pixel
- NF-κB
Nuclear factor kappa B
- PCNA
Proliferating Cell Nuclear Antigen
- PCR
Polymerase chain reaction
- PI
Propidium iodide
- RT-PCR
Reverse transcription-polymerase chain reaction
Notes
Acknowledgement
Supported by NCI Grant CA 28704 and by Robert A. Welke Foundation for Cancer Research.
References
- 1.Kamentsky LA, Kamentsky LD (1991) Microscope-based multiparameter laser scanning cytometer yielding data comparable to flow cytometry data. Cytometry 12:81–87CrossRefGoogle Scholar
- 2.Kamentsky LA, Burger DE, Gershman RJ, Kamentsky LD, Luther E (1997) Slide-based laser scanning cytometry. Acta Cytol 41:123–143PubMedGoogle Scholar
- 3.Kamentsky LA (2001) Laser scanning cytometry. Methods Cell Biol 63:51–83PubMedCrossRefGoogle Scholar
- 4.Darzynkiewicz Z, Bedner E, Li X, Gorczyca W, Melamed MR (1999) Laser-scanning cytometry: a new instrumentation with many applications. Exp Cell Res 249:1–12PubMedCrossRefGoogle Scholar
- 5.Gerstner AO, Laffers W, Tarnok A (2009) Clinical applications of slide-based cytometry—an update. J Biophotonics 2:463–469PubMedCrossRefGoogle Scholar
- 6.Harnett MM (2007) Laser scanning cytometry: understanding the immune system in situ. Nat Rev 7:897–904Google Scholar
- 7.Peterson RA, Krull DL, Butler L (2008) Applications of laser scanning cytometry in immunochemistry and routine histopathology. Toxicol Pathol 36:117–132PubMedCrossRefGoogle Scholar
- 8.Galbavy S, Kullifay P (2008) Laser scanning cytometry (LSC) in pathology—a perspective tool for the future. Bratisl Lek Listy 109:3–7PubMedGoogle Scholar
- 9.Taatjes DJ, Wadsworth MP, Quinn AS, Rand JH, Bovill EG, Sobel BE (2008) Imaging aspects of cardiovascular disease at the cell and molecular level. Histochem Cell Biol 130:235–245PubMedCrossRefGoogle Scholar
- 10.Taatjes DJ, Palmer C, Pantano C, Hoffmann SB, Cummins A, Mossman BT (2001) Laser-based microscopic approaches: application to cell signaling in environmental lung disease. Biotechniques 31:880–894PubMedGoogle Scholar
- 11.Darzynkiewicz Z, Smolewski P, Holden E, Luther E, Henriksen M, François M, Leifert W, Fenech M (2011) Laser scanning cytometry for automation of the micronucleus assay. Mutagenesis 26:153–161PubMedCrossRefGoogle Scholar
- 12.Darzynkiewicz Z, Traganos F, Zhao H, Halicka HD, Skommer J, Wlodkowic D (2011) Analysis of individual molecular events of DNA damage response by flow and image-assisted cytometry. Methods Cell Biol 103:115–148PubMedCrossRefGoogle Scholar
- 13.Bedner E, Li X, Gorczyca W, Melamed MR, Darzynkiewicz Z (1999) Analysis of apoptosis by laser scanning cytometry. Cytometry 35:181–195PubMedCrossRefGoogle Scholar
- 14.Pozarowski P, Holden E, Darzynkiewicz Z (2006) Laser scanning cytometry: principles and applications. Methods Mol Biol 319:165–192PubMedCrossRefGoogle Scholar
- 15.Henriksen M, Miller B, Newmark J, Al-Kofahi Y, Holden E (2011) Laser scanning cytometry and its applications: a pioneering technology in the field of quantitative imaging. Methods Cell Biol 102:161–205PubMedGoogle Scholar
- 16.Zuba-Sarma EK, Ratajczak M (2011) Analytical capabilities of the ImageStream cytometry. Methods Cell Biol 102:207–230CrossRefGoogle Scholar
- 17.Luther E, Kamentsky LA (1996) Resolution of mitotic cells using laser scanning cytometry. Cytometry 23:272–278PubMedCrossRefGoogle Scholar
- 18.Kawasaki M, Sasaki K, Satoh T, Kurose A, Kamada T, Furuya T, Murakami T, Todoroki T (1997) Laser scanning cytometry (LSC) allows detailed analysis of the cell cycle in PI stained human fibroblasts (TIG-7). Cell Prolif 30:139–147PubMedCrossRefGoogle Scholar
- 19.Darzynkiewicz Z (2008) There’s more than one way to skin a cat: another way to assess mitotic index by cytometry. Cytometry A 73:368–369Google Scholar
- 20.Gorczyca W, Melamed MR, Darzynkiewicz Z (1996) Laser scanning cytometer (LSC) analysis of fraction of labeled mitoses (FLM). Cell Prolif 29:9–47CrossRefGoogle Scholar
- 21.Quastler H, Sherman FG (1959) Cell population kinetics in the intestinal epithelium of mouse. Exp Cell Res 24:420–438CrossRefGoogle Scholar
- 22.Schmid TE, Attia S, Baumargartner A, Nuesse M, Adler ID (2001) Effect of chemicals on the duration of male meiosis in mice detected with laser scanning cytometry. Mutagenesis 16:339–343PubMedCrossRefGoogle Scholar
- 23.Wlodkowic D, Skommer J, Darzynkiewicz Z (2010) Cytometry in cell necrobiology revisited. Recent advances and new vistas. Cytometry A 77A:591–606CrossRefGoogle Scholar
- 24.Furuya T, Kamada T, Murakami T, Kurose A, Sasaki K (1997) Laser scanning cytometry allows detection of cell death with morphological features of apoptosis in cells stained with PI. Cytometry 29:173–177PubMedCrossRefGoogle Scholar
- 25.Telford WG, Komoriya A, Packard BZ (2002) Detection of localized caspase activity in early apoptotic cells by laser scanning cytometry. Cytometry 47:81–88PubMedCrossRefGoogle Scholar
- 26.Bedner E, Li X, Kunicki J, Darzynkiewicz Z (2000) Translocation of Bax to mitochondria during apoptosis measured by laser scanning cytometry. Cytometry 41:83–88PubMedCrossRefGoogle Scholar
- 27.Bedner E, Burfeind P, Gorczyca W, Melamed MR, Darzynkiewicz Z (1997) Laser scanning cytometry distinguishes lymphocytes, monocytes and granulocytes by differences in their chromatin structure. Cytometry 29:191–196PubMedCrossRefGoogle Scholar
- 28.Zhao H, Halicka HD, Jorgensen E, Traganos F, Darzynkiewicz Z (2010) New biomarkers probing the depth of cell senescence assessed by laser scanning cytometry. Cytometry A 77A:999–1007CrossRefGoogle Scholar
- 29.Zhao H, Traganos F, Albino AP, Darzynkiewicz Z (2008) Oxidative stress induces cell cycle-dependent Mre11 recruitment, ATM and Chk2 activation and histone H2AX phosphorylation. Cell Cycle 7:1490–1495PubMedCrossRefGoogle Scholar
- 30.Kim HJ, Hawke N, Baldwin AS (2006) NF-κB and IKK as therapeutic targets in cancer. Cell Death Differ 13:738–747PubMedCrossRefGoogle Scholar
- 31.Deptala A, Bedner E, Gorczyca W, Darzynkiewicz Z (1998) Activation of nuclear factor kappa B (NF-κB) assayed by laser scanning cytometry (LSC). Cytometry 33:376–382PubMedCrossRefGoogle Scholar
- 32.Mercie P, Belloc F, Biblou-Nabera C, Barthe C, Provost A, Renard M, Seigneur M, Bernard P, Marit G, Biosseau MR (2000) Comparative methodologic study on NFκB activation in cultured endothelial cells. J Lab Clin Med 136:402–411PubMedCrossRefGoogle Scholar
- 33.Deptala A, Li X, Bedner E, Cheng W, Traganos F, Darzynkiewicz Z (1999) Differences in induction of p53, p21WAF1, and apoptosis in relation to cell cycle phase of MCF-7 cells treated with camptothecin. Int J Oncol 15:861–871PubMedGoogle Scholar
- 34.Kawamura K, Kobayashi Y, Tanaka T, Ikeda R, Fujikawa-Yamamoto K, Suzuki K (2002) Intranuclear localization of proliferating cell nuclear antigen during the cell cycle in renal cell carcinoma. Anal Quant Cytol Histol 22:107–113Google Scholar
- 35.Styles JA, Clark H, Festing MFW, Rew DA (2001) Automation of mouse micronucleus genotoxicity assay by laser scanning cytometry. Cytometry 44:153–155PubMedCrossRefGoogle Scholar
- 36.Smolewski P, Ruan Q, Vellon L, Darzynkiewicz Z (2001) The micronuclei assay by laser scanning cytometry. Cytometry 45:19–26PubMedCrossRefGoogle Scholar
- 37.Leifert WR, Francois M, Thomas P, Luther E, Holden E, Fenech M (2011) Automation of the buccal micronucleus assay using laser scanning cytometry. Methods Cell Biol 102:321–340PubMedCrossRefGoogle Scholar
- 38.Petersen AB, Gniadecki R, Wulf HC (2000) Laser scanning cytometry for comet assay analysis. Cytometry 39:10–15PubMedCrossRefGoogle Scholar
- 39.Bacso Z, Eliason JF (2001) Measurement of DNA damage associated with apoptosis by laser scanning cytometry. Cytometry 45:180–186PubMedCrossRefGoogle Scholar
- 40.Tanaka T, Halicka HD, Huang X, Traganos F, Darzynkiewicz Z (2006) Constitutive histone H2AX phosphorylation and ATM activation, the reporters of DNA damage by endogenous oxidants. Cell Cycle 5:1940–1945PubMedCrossRefGoogle Scholar
- 41.Tanaka T, Huang X, Halicka HD, Zhao H, Traganos F, Albino AP, Dai W, Darzynkiewicz Z (2007) Cytometry of ATM activation and histone H2AX phosphorylation to estimate extent of DNA damage induced by exogenous agents. Cytometry A 71A:648–661CrossRefGoogle Scholar
- 42.Zhao H, Tanaka T, Halicka HD, Traganos F, Zarebski M, Dobrucki J, Darzynkiewicz Z (2007) Cytometric assessment of DNA damage by exogenous and endogenous oxidants reports the aging-related processes. Cytometry A 71A:905–914CrossRefGoogle Scholar
- 43.Zhao H, Traganos F, Darzynkiewicz Z (2008) Kinetics of histone H2AX phosphorylation and Chk2 activation in A549 cells treated with topotecan and mitoxantrone in relation to the cell cycle phase. Cytometry A 73A:480–489CrossRefGoogle Scholar
- 44.Zhao H, Traganos F, Darzynkiewicz Z (2010) Kinetics of the UV-induced DNA damage response in relation to cell cycle phase. Correlation with DNA replication. Cytometry A 77A:285–293Google Scholar
- 45.Zhao H, Dobrucki J, Rybak P, Traganos F, Halicka HD, Darzynkiewicz Z (2011) Induction of DNA damage signaling by oxidative stress in relation to DNA replication as detected using the “click chemistry”. Cytometry A 79:897–902PubMedGoogle Scholar
- 46.Sedelnikova OA, Rogakou EP, Panuytin IG, Bonner W (2002) Quantitative detection of 125IUdr-induced DNA double-strand breaks with γ-H2AX antibody. Radiat Res 158:486–492PubMedCrossRefGoogle Scholar
- 47.Kamentsky LA, Kamentsky LD, Fletcher JA, Kurose A, Sasaki K (1997) Methods for automatic multiparameter analysis of fluorescence in situ hybridized specimens with laser scanning cytometer. Cytometry 27:117–125PubMedCrossRefGoogle Scholar
- 48.Kobayashi Y, Yesato K, Oga A, Sasaki K (2002) Detection of 20q13 gain by dual-color FISH in breast cancers. Anticancer Res 20:531–535Google Scholar
- 49.Hashimoto Y, Oga A, Okami K, Imate Y, Yamashita Y, Sasaki K (2002) Relationship between cytogenetic aberrations by CGH coupled with tissue microdissection and DNA ploidy by laser scanning cytometry in head and neck squamous cell carcinoma. Cytometry 40:161–166CrossRefGoogle Scholar
- 50.Harada K, Nishizaki T, Ozaki S, Kubota H, Harada K, Okamura T, Ito H, Sasaki K (1999) Cytogenetic alteration in pituitary adenomas detected by comparative genomic hybridization. Cancer Genet Cytogenet 112:38–41PubMedCrossRefGoogle Scholar
- 51.Harada K, Nishizaki T, Kubota H, Harada K, Suzuki M, Sasaki K (2001) Distinct primary central nervous system lymphoma defined by comparative genomic hybridization and laser scanning cytometry. Cancer Genet Cytogenet 125:147–150PubMedCrossRefGoogle Scholar
- 52.Baumgartner A, Schmid TE, Maers HK, Adler ID, Tarnok A, Nuesse M (2001) Automated evaluation of frequencies of aneuploid sperm by laser-scanning cytometry (LSC). Cytometry 44:156–160PubMedCrossRefGoogle Scholar
- 53.Xiao Y, Gao X, Maragh S, Telford WG, Tona A (2009) Cell lines as candidate reference materials for quality control of ERBB2 amplification and expression assays in breast cancer. Clin Chem 55:1307–1315PubMedCrossRefGoogle Scholar
- 54.Juan G, Cordon-Cardo C (2001) Intranuclear compartmentalization of cyclin E during the cell cycle: disruption of the nucleoplasm-nucleolar shuttling of cyclin E in bladder cancer. Cancer Res 61:1220–1226PubMedGoogle Scholar
- 55.Gorczyca W, Smolewski P, Ardelt B, Ita M, Melamed MR, Darzynkiewicz Z (2001) Morphometry of nucleoli and expression of nucleolin analyzed by laser scanning cytometry in mitogenically stimulated lymphocytes. Cytometry 45:206–213PubMedCrossRefGoogle Scholar
- 56.Bedner E, Ruan Q, Chen S, Kamentsky LA, Darzynkiewicz Z (2000) Multiparameter analysis of progeny of individual cells by laser scanning cytometry. Cytometry 40:271–279PubMedCrossRefGoogle Scholar
- 57.Clatch RJ, Foreman JR, Walloch JL (1998) Simplified immunophenotypic analysis by laser scanning cytometry. Cytometry 34:3–16PubMedCrossRefGoogle Scholar
- 58.Clatch RJ, Foreman JR (1998) Five-color immunophenotyping plus DNA content analysis by laser scanning cytometry. Cytometry 34:36–38PubMedCrossRefGoogle Scholar
- 59.Clatch RJ (2001) Immunophenotyping of hematological malignancies by laser scanning cytometry. Methods Cell Biol 64:313–342PubMedCrossRefGoogle Scholar
- 60.Gerstner A, Lafler W, Bootz F, Tarnok A (2000) Immunophenotyping of peripheral blood by laser scanning cytometry. J Immunol Methods 246:175–185PubMedCrossRefGoogle Scholar
- 61.Takahashi H, Ruiz P, Ricordi C, Miki A, Barker S, Tzakis A, Ichii H (2009) In situ quantitative immunoprofiling of regulatory T cells using laser scanning cytometry. Transplant Proc 41:238–239PubMedCrossRefGoogle Scholar
- 62.Al-Za’abi AM, Geddie WB, Boerner SL (2008) Equivalence of laser scanning cytometric and flow cytometric immunophenotyping of lymphoid lesions in cytologic samples. Am J Clin Pathol 129:780–785PubMedCrossRefGoogle Scholar
- 63.Bedner E, Halicka HD, Cheng W, Salomon T, Deptala A, Gorczyca W, Melamed MR, Darzynkiewicz Z (1999) High affinity binding of fluorescein isothiocyanate to eosinophils detected by laser scanning cytometry: a potential source of error in analysis of blood samples utilizing fluorescein conjugated reagents in flow cytometry. Cytometry 36:77–82PubMedCrossRefGoogle Scholar
- 64.Bedner E, Burfeind P, Hsieh T-C, Wu JM, Augero-Rosenfeld M, Melamed MR, Horowitz HW, Wormser GP, Darzynkiewicz Z (1998) Cell cycle effects and induction of apoptosis caused by infection of HL-60 cells with human granulocytic ehrlichiosis (HGE) pathogen measured by flow and laser scanning cytometry (LSC). Cytometry 33:47–55PubMedCrossRefGoogle Scholar
- 65.Darzynkiewicz Z, Bedner E, Traganos F (2001) Difficulties and pitfalls in analysis of apoptosis. Methods Cell Biol 63:527–546PubMedCrossRefGoogle Scholar
- 66.Li X, Melamed MR, Darzynkiewicz Z (1996) Detection of apoptosis and DNA replication by differential labeling of DNA strand breaks with fluorochromes of different color. Exp Cell Res 222:28–37PubMedCrossRefGoogle Scholar
- 67.Darzynkiewicz Z, Bedner E (2000) Analysis of apoptotic cells by flow- and laser scanning-cytometry. Methods Enzymol 322:18–39PubMedCrossRefGoogle Scholar
- 68.Smolewski P, Bedner E, Du L, Hsieh T-C, Wu JM, Phelps DJ, Darzynkiewicz Z (2001) Detection of caspases activation by fluorochrome-labeled inhibitors: multiparameter analysis by laser scanning cytometry. Cytometry 44:73–82PubMedCrossRefGoogle Scholar
- 69.Halicka HD, Bedner A, Darzynkiewicz Z (2000) Segregation of RNA and separate packaging of DNA and RNA in apoptotic bodies during apoptosis. Exp Cell Res 260:248–256PubMedCrossRefGoogle Scholar
- 70.Mittag A (2008) Merging of data files in laser scanning cytometry—seeing is believing? Cytometry A 73A:880–883CrossRefGoogle Scholar
- 71.Kakino S, Sasaki K, Kurose A, Ito H (1996) Intracellular localization of cyclin B1 during cell cycle in gliomas cells. Cytometry 24:49–54PubMedCrossRefGoogle Scholar
- 72.Smolewski P, Grabarek J, Kamentsky LA, Darzynkiewicz Z (2001) Bivariate analysis of cellular DNA versus RNA content by laser scanning cytometry using the product of signal subtraction (differential fluorescence) as a separate parameter. Cytometry 45:73–78PubMedCrossRefGoogle Scholar
- 73.Li X, Darzynkiewicz Z (1999) The Schrödinger’s cat quandary in biology: integration of live cell functional assays with measurements of fixed cells in analysis of apoptosis. Exp Cell Res 249:404–412PubMedCrossRefGoogle Scholar
- 74.Li X, Du L, Darzynkiewicz Z (2000) During apoptosis of HL-60 and U-937 cells caspases are activated independently of dissipation of mitochondrial electrochemical potential. Exp Cell Res 257:290–297PubMedCrossRefGoogle Scholar
- 75.Leffers W, Mittag A, Lenz D, Tarnok A, Gerstner AO (2006) Iterative restaining as a pivotal tool for n-color immunophenotyping by slide-based cytometry. Cytometry A 69:127–130Google Scholar
- 76.Mittag A, Lenz D, Bocsi J, Sack U, Gerstner AO, Tarnok A (2006) Sequential photobleaching of fluorochrome for polychromatic slide-based cytometry. Cytometry A 69:139–141PubMedGoogle Scholar
- 77.Wessels JT, Busse AC, Mahrt J, Hoffschulte B, Mueller GA, Tarnok A, Mittag A (2010) NorthernLights in slide-based cytometry and microscopy. Cytometry A 77:420–428PubMedGoogle Scholar
- 78.Bedner E, Melamed MR, Darzynkiewicz Z (1998) Enzyme kinetic reactions and fluorochrome uptake rates measured in individual cells by laser scanning cytometry (LSC). Cytometry 33:1–9PubMedCrossRefGoogle Scholar
- 79.Bedner E, Du L, Traganos F, Darzynkiewicz Z (2001) Caffeine dissociates complexes between DNA and intercalating dyes: application for bleaching fluorochrome-stained cells for their subsequent restaining and analysis by laser scanning cytometry. Cytometry 43:38–45PubMedCrossRefGoogle Scholar
- 80.Clatch RJ, Walloch JL, Foreman JR, Kamentsky LA (1997) Multiparameter analysis of DNA content and cytokeratin expression in breast carcinoma by laser scanning cytometry. Arch Pathol Lab Med 121:585–592PubMedGoogle Scholar
- 81.Woltmann G, Ward RJ, Symon FA, Rew DA, Pavord ID, Wardlaw AJ (1999) Objective quantitative analysis of eosinophils and bronchial epithelial cells in induced sputum by laser scanning cytometry. Thorax 54:124–130PubMedCrossRefGoogle Scholar
- 82.Wojcik EM, Saraga SA, Jin JK, Hendricks JB (2001) Application of laser scanning cytometry for evaluation of DNA ploidy in routine cytologic specimens. Diagn Cytopathol 24:200–205PubMedCrossRefGoogle Scholar
- 83.Kamiya N, Yokose T, Kiyomatsu Y, Fahey MT, Kodama T, Mukai K (1999) Assessment of DNA content in formalin-fixed, paraffin-embedded tissue of lung cancer by laser scanning cytometry. Pathol Int 49:695–701PubMedCrossRefGoogle Scholar
- 84.Grace MJ, Xie L, Musco ML, Cui S, Gurnani M, DiGiacomo R, Chang A, Indelicato S, Syed J, Johnson R, Nielsen LL (1999) The use of laser scanning cytometry to assess depth of penetration of adenovirus p53 gene therapy in human xenograft biopsies. Am J Pathol 155:1869–1878PubMedCrossRefGoogle Scholar
- 85.Musco ML, Shijun C, Small D, Nodelman M, Sugarman B, Grace M (1998) Comparison of flow cytometry and laser scanning cytometry for the intracellular evaluation of adenoviral infectivity and p53 protein expression in gene therapy. Cytometry 33:290–296PubMedCrossRefGoogle Scholar
- 86.Rew DA, Reeve LJ, Wilson GD (1998) Comparison of flow and laser scanning cytometry for the assay of cell proliferation in human solid tumors. Cytometry 33:355–361PubMedCrossRefGoogle Scholar
- 87.Gorczyca W, Darzynkiewicz Z, Melamed MR (1997) Laser scanning cytometry in pathology of solid tumors. A review. Acta Cytol 41:98–108PubMedGoogle Scholar
- 88.Gorczyca W, Sarode V, Melamed MR, Darzynkiewicz Z (1997) Laser scanning cytometric analysis of cyclin B1 in primary human malignancies. Mod Pathol 10:457–462PubMedGoogle Scholar
- 89.Kawamura K, Tanaka T, Ikeda R, Fujikawa-Yamamoto K, Suzuki K (2000) DNA ploidy analysis in urinary tract epithelial tumors by laser scanning cytometry. Anal Quant Cytol Histol 22:26–30PubMedGoogle Scholar
- 90.Gorczyca W, Bedner E, Burfeind P, Darzynkiewicz Z, Melamed MR (1998) Analysis of apoptosis in solid tumors by laser scanning cytometry. Mod Pathol 11:1–7Google Scholar
- 91.Gorczyca W, Davidian M, Gherson J, Ashikari R, Darzynkiewicz Z, Melamed MR (1999) Laser scanning cytometry quantification of estrogen receptors in breast cancer. Anal Quant Cytol Histol 20:470–476Google Scholar
- 92.Tsukazaki Y, Numa Y, Zhao S, Kawamoto K (2000) Analysis of DNA-ploidy using laser scanning cytometer in brain tumors and its clinical application. Hum Cell 13:221–228PubMedGoogle Scholar
- 93.Gerstner AO, Machlitt J, Laffers W, Tarnok A, Bootz F (2002) Analysis of minimal sample volumes from head and neck cancer by laser scanning cytometry. Onkologie 25:40–46PubMedCrossRefGoogle Scholar
- 94.Bollman R, Torks R, Schmitz J, Bolman M, Mehes G (2002) Determination of ploidy and steroid receptor status in breast cancer by laser scanning cytometry. Cytometry 50:210–215CrossRefGoogle Scholar
- 95.Kajstura J, Peroldi B, Leri A, Beltrami CA, Deptala A, Darzynkiewicz Z, Anversa P (2000) Telomere shortening is an in vivo marker of myocyte replication and aging. Am J Pathol 156:813–819PubMedCrossRefGoogle Scholar
- 96.Izumi H, Hara T, Oga A, Matsuda K, Sato Y, Naito K, Sasaki K (2002) High telomerase activity correlates with the stabilities of genome and DNA ploidy in renal carcinoma. Neoplasia 4:103–111PubMedCrossRefGoogle Scholar
- 97.Woltmann G, Wardlaw AJ, Rew DA (1997) Image analysis enhancement of the laser scanning cytometer. Cytometry 33:262–265Google Scholar
- 98.Mora J, Cheung NK, Juan G, Illei P, Cheung I, Akram M, Chi S, Landai M, Cordon-Cardo C, Gerald WL (2001) Neuroblastic and Schwannian stromal cells of neuroblastoma are derived from a tumor progenitor cell. Cancer Res 61:6892–6898PubMedGoogle Scholar
- 99.Claytor RB, Li JM, Furman MI, Garnette CS, Rohrer MJ, Barnard MR, Krueger LA, Frelinger AL III, Michelson AD (2001) Laser scanning cytometry: a novel method for the detection of platelet-endothelial cell adhesion. Cytometry 43:308–313PubMedCrossRefGoogle Scholar
- 100.Haider AS, Grabarek J, Eng B, Pedraza P, Ferreri NR, Balazs EA, Darzynkiewicz Z (2003) In vitro wound healing analyzed by laser scanning cytometry. Accelerated healing of epithelial cell monolayers in the presence of hyaluronate. Cytometry A 53A:1–8CrossRefGoogle Scholar
- 101.Pozarowska D, Pozarowski P, Darzynkiewicz Z (2010) Cytometric assessment of cytostatic and cytotoxic effects of topical glaucoma medications on human epithelial corneal line cells. Cytometry B Clin Cytom 78B:130–137Google Scholar
- 102.Klatka J, Paduch R, Pozarowski P, Pietruszewska W, Kupisz K, Trojanowski P, Rolinski J (2008) Application of primary cell cultures of laryngeal carcinoma and laser scanning cytometry in the evaluation of tumor reactivity to cisplatinum. Folia Histochem Cytochem 46:159–164Google Scholar
- 103.Krull DL, Peterson RA (2011) Preclinical applications of quantitative imaging cytometry to support drug discovery. Methods Cell Biol 102:291–308PubMedCrossRefGoogle Scholar
- 104.Ichhi H, Miki A, Yamamoto T, Molano RD, Barker S, Mita A, Rodriguez-Diaz R, Klein D, Pastori R, Alejandro R, Inverardi L, Pillegi A, Ricordi C (2008) Characterization of pancreatic ductal cells in human islet preparations. Lab Invest 88:1167–1177CrossRefGoogle Scholar
- 105.Ito T, Omori K, Rawson J, Todorov I, Asari S, Kuroda A, Shintaku J, Itakura S, Ferreri K, Kandeel F, Mullen Y (2008) Improvement of canine islet yield by donor pancreas infusion with p38MAPK inhibitor. Transplantation 86:321–329PubMedCrossRefGoogle Scholar
- 106.Idlesias I, Bantsi-Barnes K, Umeadi C, Brown L, Kandeel F, Al-Abdullah IH (2008) Comprehensive analysis of human pancreatic islets using flow and laser scanning cytometry. Transplant Proc 40:351–354CrossRefGoogle Scholar
- 107.Yamamoto T, Ricordi C, Mita A, Miki A, Sakuma Y, Molano RD, Fomoni A, Inverardi LA, Ichii H (2008) beta-Cell specific cytoprotection by prolactin on human islets. Transplant Proc 40:382–383PubMedCrossRefGoogle Scholar
- 108.Todorov I, Nair I, Avakian-Mansoorian A, Rawson J, Omori K, Ito T, Valiente L, Inglesias-Meza J, Orr C, Shiang KD, Ferreri K, Al-Abdullah IH, Mullen Y, Kandeel F (2010) Quantitative assessment of β-cell apoptosis and cell composition of isolated, undisrupted human islets by laser scanning cytometry. Transplantation 90:836–842PubMedCrossRefGoogle Scholar
- 109.Lowes LE, Goodale D, Keeney M, Allan AL (2011) Image cytometry analysis of circulating tumor cells. Methods Cell Biol 202:261–290CrossRefGoogle Scholar
- 110.Sanislo L, Vertakova-Krakovska B, Kuliffay P, Brtko J, Galbava A, Galbavy S (2011) Detection of circulating tumor cells in metastatic breast cancer patients. Endocr Regul 45:113–124PubMedCrossRefGoogle Scholar
- 111.Tao M, Ma D, Li Y, Zhou C, Li Y, Zhang Y, Duan W, Xu X, Wang R, Wu L, Liu H (2011) Clinical significance of circulating tumor cells in breast cancer patients. Breast Cancer Res Treat 129:247–254PubMedCrossRefGoogle Scholar
- 112.Stanislo L, Kuliffay P, Sedlak J, Kausitz J, Galbavy S (2010) Advanced detection and measurement of cells on membrane from peripheral blood by laser scanning cytometry (LSC) in early stage breast cancer patients. Bratisl Lek Listy 111:13–19Google Scholar
- 113.Hehmann N, Wicklein D, Schumacher U, Müller R (2010) Comparison of two techniques for the screening of human tumor cells in mouse blood: quantitative real-time polymerase chain reaction (qRT-PCR) versus laser scanning cytometry. Acta Histochem 112:489–496CrossRefGoogle Scholar
- 114.Goodale D, Phay C, Postenka CO, Keeney M, Allan AL (2009) Characterization of tumor cell dissemination pattern in preclinical models of cancer metastasis using flow cytometry and laser scanning cytometry. Cytometry A 75:344–356PubMedGoogle Scholar
- 115.Pachmann K, Camara O, Kavallaris A, Krauspe S, Malarski N, Gajda M, Kroll T, Jorke C, Hammer U, Attendorf-Hofmann A, Rabenstein C, Pachmann U, Runnebaum I, Hoffken K (2008) Monitoring the response of circulating epithelial cells to adjuvant chemotherapy in breast cancer allows detection of patients at risk of early relapse. J Clin Oncol 26:1208–1215PubMedCrossRefGoogle Scholar
- 116.Stefan T, Jacobberger JW (2011) Laser scanning cytometry of mitosis: state and stage analysis. Methods Cell Biol 102:141–372Google Scholar
- 117.Jacobberger JW, Frisa PS, Sramkoski RM, Stefan T, Shults KE, Soni DV (2008) A new biomarker for mitotic cells. Cytometry A 73:5–15PubMedGoogle Scholar
- 118.Tsujioka T, Tochigi A, Kishimoto M, Kondo T, Tasaka T, Wada H, Sugihara T, Yoshida Y, Tohyama K (2008) DNA ploidy and cell cycle analyses in bone marrow cells of patients with megaloblastic anemia using laser scanning cytometry. Cytometry B 74:104–109Google Scholar
- 119.Schwock J, Geddie WR, Hedley DW (2008) Analysis of hypoxia-inducible factor 1-alpha accumulation and cell cycle in geldanamycin-treated human cervical carcinoma cells by laser scanning cytometry. Cytometry A 68:59–70Google Scholar
- 120.Ohshima S, Seyama A (2010) Cellular aging and centrosome aberrations. Ann N Y Acad Sci 1197:106–117CrossRefGoogle Scholar
- 121.Chakrraborty AA, Tansey WP (2009) Inference of cell cycle-dependent proteolysis by laser scanning cytometry. Exp Cell Res 315:1772–1778CrossRefGoogle Scholar
- 122.Kuliffay P, Sanislo L, Galbavy S (2010) Chromatin texture, DNA index, and S-phase fraction in primary breast carcinoma cells analyzed by laser scanning cytometry. Bratisl Lek Listy 111:4–8PubMedGoogle Scholar
- 123.Ren Y, Yin H, Tian R, Cui L, Zhu Y, Lin W, Tang XD, Gui Y, Zheng XL (2011) Different effects of epidermal growth factor on smooth muscle cells derived from human myometrium and from leiomyoma. Fertil Steril 96(4):1015–1020PubMedCrossRefGoogle Scholar
- 124.Holme AL, Yaday SK, Pervaiz S (2007) Automated laser scanning cytometry: a powerful tool for multi-parameter analysis of drug-induced apoptosis. Cytometry A 71:80–88PubMedGoogle Scholar
- 125.Bingham B, Kotnis S, McHendry-Rinde B, Shen R, Wood A, Kennedy JD (2006) Laser scanning cytometry in the characterization of the proapoptotic effects of transiently transfected genes in cerebellar granule neurons. Cytometry A 9:1114–1122Google Scholar
- 126.Rosner K, Kasprzak MF, Horenstein AC, Thurston HL, Abrams J, Kervin LY, Mehregan DA, Mehregan DR (2011) Engineering a waste management enzyme to overcome cancer-resistance to apoptosis: adding DNase1 to the anti-cancer toolbox. Cancer Gene Ther 18:346–3457PubMedCrossRefGoogle Scholar
- 127.Zoog SJ, Ma CY, Kaplan-Lefko PJ, Hawkins JM, Zhou L, Pan Y, Hau CP, Friberg G, Herbst R, Hill J, Juan G (2010) Measurement of conatumumab-induced apoptotic activity in tumors by fine needle aspirate sampling. Cytometry A 77:849–850PubMedGoogle Scholar
- 128.Urasinski T, Urasinska E, Grabarek J, Fydryk J, Domagala W (2009) Good early treatment response in childhood acute lymphoblastic leukemia is associated with Bax nuclear accumulation and PARP cleavage. Med Sci Monit 15:294–301Google Scholar
- 129.Kammerer BD, Kultz D (2009) Prolonged apoptosis in mitochondria-rich cells of tilapia (Oreochromis mossabicus) exposed to elevated salinity. J Comp Physiol B 179:535–542PubMedCrossRefGoogle Scholar
- 130.Sobolewska A, Gajewska M, Zarzynska J, Galkowska B, Motyl T (2009) IGF-I, EGF, and sex steroids regulate autophagy in bovine mammary epithelial cells via the mTOR pathway. Eur J Cell Biol 88:117–130PubMedCrossRefGoogle Scholar
- 131.Wijsman JA, Obert LA, Paulissen J, Garrido R, Toy KA, Dunstan BW (2007) A practical method to determine the amount of tissue to analyze using laser scanning cytometry. Cytometry A 71:501–508PubMedGoogle Scholar
- 132.Hao S, Zhao H, Darzynkiewicz Z, Battula S, Ferreri NR (2011) Differential regulation of NFAT5 by NKCC2 isoforms in medullary thick ascending limb (mTAL) cells. Am J Physiol Renal Physiol 300:F966–F975PubMedCrossRefGoogle Scholar
- 133.Gosens R, Stelmack GL, Bos ST, Dueck G, Mutawe MM, Schaafsma D, Unruh H, Gerthoffer WT, Zaagsma J, Meurs H, Halayko AJ (2011) Caveolin-1 is required for contractile phenotype expression by airway smooth muscle cells. J Cell Mol Med 15:2430–2442PubMedCrossRefGoogle Scholar
- 134.Hjelmeland LM, Fujikawa A, Oltjen SL, Smit-McBride Z, Braunschweig D (2010) Quantification of retinal pigment epithelial phenotypic variation using laser scanning cytometry. Mol Vis 16:1108–1121PubMedGoogle Scholar
- 135.Friedman B, Schachtrup C, Tsai PS, Shih AY, Akassoglou K, Kleinfeld D, Lyden PD (2009) Acute vascular disruption and aquaporin 4 loss after stroke. Stroke 40:2182–2190PubMedCrossRefGoogle Scholar
- 136.Kawauchi S, Furuya T, Ikemoto K, Yamamoto S, Oka M, Sasaki K (2010) DNA copy number aberrations associated with aneuploidy and chromosomal instability in breast cancer. Oncol Rep 24:875–883PubMedCrossRefGoogle Scholar
- 137.Wu E, Menon V, Geddie W, Sun Y (2011) An automated microfluidic sample preparation system for laser scanning cytometry. Biomed Microdevices 13:393–401PubMedCrossRefGoogle Scholar
- 138.Mittag A, Pinto FE, Endringer DC, Tarnok A, Lenz D (2011) Cellular analysis by open-source software for affordable cytometry. Scanning 33:33–40PubMedCrossRefGoogle Scholar