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1.
Roflumilast enhances cisplatin‐sensitivity and reverses cisplatin‐resistance of ovarian cancer cells via cAMP/PKA/CREB‐FtMt signalling axis 下载免费PDF全文
Shipeng Gong Yongning Chen Fanliang Meng Yadi Zhang Chanyuan Li Guangping Zhang Wu Huan Fei Wu 《Cell proliferation》2018,51(5)
Objective
We previously demonstrated the roflumilast inhibited cell proliferation and increased cell apoptosis in ovarian cancer. In this study, we aimed to investigate the roles of roflumilast in development of cisplatin (DDP)‐sensitive and ‐resistant ovarian cancer.Methods
OVCAR3 and SKOV3 were selected and the corresponding DDP‐resistant cells were constructed. Cell viability, proliferation, apoptosis, cycle were performed. Expression cAMP, PKA, CREB, phosphorylation of CREB and FtMt were detected. The roles of roflumilast in development of DDP‐sensitive and ‐resistant ovarian cancer were confirmed by xenograft model.Results
Roflumilast + DDP inhibited cell proliferation, and induced cell apoptosis and G0/G1 arrest in OVCAR3 and SKOV3 cells, roflumilast induced expression of FtMt, the activity of cAMP and PKA and phosphorylation of CREB in ovarian cancer cells and the above‐effect were inhibited by H89. Downregulation of CREB inhibited the roflumilast‐increased DDP sensitivity of ovarian cancer cells, and the roflumilast‐induced FtMt expression and phosphorylation of CREB. Also, roflumilast reversed cisplatin‐resistance, and induced expression of FtMt and activation of cAMP/PKA/CREB in DDP‐resistant ovarian cancer cells. Similarly, treated with H89 or downregulation of CREB inhibited the changes induced by roflumilast. In vivo, roflumilast inhibited the development of SKOV3 or SKOV3‐DDP‐R xenograft models.Conclusions
Roflumilast enhanced DDP sensitivity and reversed the DDP resistance of ovarian cancer cells via activation of cAMP/PKA/CREB pathway and upregulation of the downstream FtMt expression, which has great promise in clinical treatment.2.
Objectives
Recent studies have reported the existence of stem cells in ovarian tissue that show enhanced proliferative and differentiation potential compared to other adult tissues. Based on this evidence, we hypothesized that ovarian tissue contained mesenchymal‐like stem cells (MSC) that could be isolated using a novel rapid plastic adhesion technique.Materials and methods
We established MSC lines derived from ovarian and adipose tissue based on their ability to rapidly adhere to plastic culture dishes in the first 3 hours after plating and studied their potentiality in terms of molecular markers and differentiation capacity.Results
Morphological and kinetic properties of in vitro cultured ovarian MSC were similar to adipose‐derived MSC, and both reached senescence after similar passage numbers. Ovarian‐derived MSC expressed mesenchymal (CD90 and CD44) but not haematopoietic markers (CD34 and CD45), indicating similarity to adipose‐derived MSC. Moreover, ovarian‐derived MSC expressed NANOG, TERT, SOX2, OCT4 and showed extensive capacity to differentiate not only into adipogenic, osteogenic and chondrogenic tissue but also towards neurogenic and endodermal lineages and even precursors of primordial germ cells.Conclusion
These results show for the first time the derivation of ovarian cells with the molecular properties of MSC as well as wide differentiation potential. Canine ovarian tissue is accessible, expandable, multipotent and has high plasticity, holding promise for applications in regenerative medicine.3.
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5.
A novel inhibitor of ADAM17 sensitizes colorectal cancer cells to 5‐Fluorouracil by reversing Notch and epithelial‐mesenchymal transition in vitro and in vivo 下载免费PDF全文
Dan‐Dan Li Chang‐Hao Zhao Huai‐Wei Ding Qiong Wu Tian‐Shu Ren Jian Wang Cong‐Qin Chen Qing‐Chun Zhao 《Cell proliferation》2018,51(5)
Objectives
Colorectal cancer is one of the most common malignancies both in men and women. Owing to metastasis and resistance, the prognosis of colorectal cancerCRC patients remains extremely poor with chemotherapy. A disintegrin and metalloproteinase 17 (ADAM17) induces the activation of Notch pathway and contributes to the chemoresistance. This study aimed to discover a novel ADAM17 inhibitor and investigate the chemosensitization effect.Materials and methods
Pharmacophore model, western blot and enzymatic assay were used to discover ZLDI‐8. Cell proliferation was determined by MTT and colony formation assay. Cell migratory and invasive ability were determined by wound healing scratch and transwell assay. Immunofluorescence images and western blot analysed the expression of Notch or epithelial‐mesenchymal transition (EMT) pathway markers. Xenografts were employed to evaluate the chemosensitization effect of ZLDI‐8 in vivo.Results
We found that ZLDI‐8 cell‐specifically inhibited the proliferation of CRC, and this effect was due to abrogation of ADAM17 and Notch pathway. Meanwhile, we reported for the first time that ZLDI‐8 synergistically improved the anti‐tumour and anti‐metastasis activity of 5‐fluorouracil or irinotecan by reversing Notch and EMT pathways. Interestingly, in vivo studies further demonstrated that ZLDI‐8 promoted the anti‐tumour effect of 5‐fluorouracil through Notch and EMT reversal.Conclusions
A novel ADAM17 inhibitor ZLDI‐8 may be a potential chemosensitizer which sensitized CRC cells to 5‐fluorouracil or irinotecan by reversing Notch and EMT pathways.6.
Qijie Zhao Fuyan Hu Zhangang Xiao Mingxing Li Xu Wu Yueshui Zhao Yuanlin Wu Jianhua Yin Ling Lin Hanyu Zhang Lingling Zhang Chi Hin Cho Jing Shen 《Cell proliferation》2018,51(5)
Objectives
B7 family has been identified as co‐stimulatory or co‐inhibitory molecules on T‐cell response and plays an important role in tumour mortality and malignancy. In this study, the expression pattern of B7 family in gastrointestinal (GI) cancer was examined. Its upstream regulating mechanism, downstream targets and association with clinical parameters were also studied.Materials and methods
The expression level of B7 members was analysed by FIREHOUSE. The gene mutation, DNA methylation, association with clinical parameters and downstream network of B7 members were analysed in cBioportal. The mutation frequency was analysed by Catalogue of Somatic Mutations in Cancer (COSMIC) analysis. The phylogenetic tree was constructed in MEGA7. The interaction protein domain analysis was performed by Pfam 31.0.Results
Differential expression of B7 family molecules was detected in different kinds of GI cancer. High‐frequency gene alteration was found in tumour samples. There was negative correlation of promoter methylation and mRNA expression of B7 family members in tumour samples, suggesting the epigenetic basis of B7 family gene deregulation in GI cancer. The overexpression of B7‐H1 in pancreatic cancer, B7‐H5 in oesophageal cancer and B7‐H6 in liver cancer were significantly associated with worse overall survival. Finally, by network analysis, we identified some potential interacting proteins for B7‐1/2 and B7‐H1/DC.Conclusions
Overall, our study suggested that B7 member deregulation was strongly involved in GI cancer tumorigenesis.7.
Objectives
To investigate the synergistic mechanisms of Paris Saponin II (PSII) and Curcumin (CUR) in lung cancer.Materials and Methods
The combination changed the cellular uptake of CUR and PSII, apoptosis, cell cycle arrest and cytokine levels were analysed on different lung cancer cells.Results
The combination displayed a synergistic anti‐cancer effect through promoting the cellular uptake of CUR on different lung cancer cells. Hoechst H33258 staining and FACS assay indicated that the combination of PSII and CUR induced cell cycle arrest and apoptosis. Western blot and cytokine antibody microarray suggested that the combination activated death receptors such as DR6, CD40/CD40L, FasL and TNF‐α to induce cancer cells apoptosis, and up‐regulated IGFBP‐1 leading to inhibition of PI3K/Akt pathway and increase of p21 and p27, which therefore induced a G2 phase arrest in NCI‐H446 cells. Meanwhile, the combination suppressed PCNA and NF‐κB pathway in 4 kinds of lung cancer cells. They activated the phosphorylation of p38 and JNK, and inhibited PI3K in NCI‐H460 and NCI‐H446 cells, enhanced the phosphorylation of JNK in NCI‐H1299 cells, and increased the phosphorylation of p38 and ERK, and suppressed PI3K in NCI‐H520 cells.Conclusions
PSII combined with CUR had a synergistic anti‐cancer effect on lung cancer cells. These findings provided a rationale for using the combination of curcumin and PSII in the treatment of lung cancer in future.8.
Fluoxetine induces autophagic cell death via eEF2K‐AMPK‐mTOR‐ULK complex axis in triple negative breast cancer 下载免费PDF全文
Dejuan Sun Lingjuan Zhu Yuqian Zhao Yingnan Jiang Lixia Chen Yang Yu Liang Ouyang 《Cell proliferation》2018,51(2)
Objectives
Triple negative breast cancer (TNBC) is a complex and intrinsically aggressive tumour with poor prognosis, and the discovery of targeted small‐molecule drugs for TNBC treatment still remains in its infancy. In this study, we aimed to discover a small‐molecule agent for TNBC treatment and illuminate its potential mechanisms.Materials and methods
Cell viability was detected by using methylthiazoltetrazolium (MTT) assay. Electron microscopy, GFP‐LC3 transfection, monodansylcadaverine staining and apoptosis assay were performed to determine Fluoxetine‐induced autophagy and apoptosis. Western blotting and siRNA transfection were carried out to investigate the mechanisms of Fluoxetine‐induced autophagy. iTRAQ‐based proteomics analysis was used to explore the underlying mechanisms.Results
We have demonstrated that Fluoxetine had remarkable anti‐proliferative activities and induced autophagic cell death in MDA‐MB‐231 and MDA‐MB‐436 cells. The mechanism for Fluoxetine‐induced autophagic cell death was associated with inhibition of eEF2K and activation of AMPK‐mTOR‐ULK complex axis. Further iTRAQ‐based proteomics and network analyses revealed that Fluoxetine‐induced mechanism was involved in BIRC6, BNIP1, SNAP29 and Bif‐1.Conclusions
These results demonstrate that Fluoxetine induces apoptosis and autophagic cell death in TNBC, which will hold a promise for the future TNBC therapy.9.
Yong‐Hao Huang Jing Lei Guo‐Hui Yi Feng‐Ying Huang Yue‐Nan Li Cai‐Chun Wang Yan Sun Hao‐Fu Dai Guang‐Hong Tan 《Cell proliferation》2018,51(4)
Objectives
Coroglaucigenin (CGN), a natural product isolated from Calotropis gigantean by our research group, has been identified as a potential anti‐cancer agent. However, the molecular mechanisms involved remain poorly understood.Materials and methods
Cell viability and cell proliferation were detected by MTT and BrdU assays. Flow cytometry, SA‐β‐gal assay, western blotting and immunofluorescence were performed to determine CGN‐induced apoptosis, senescence and autophagy. Western blotting, siRNA transfection and coimmunoprecipitation were carried out to investigate the mechanisms of CGN‐induced senescence and autophagy. The anti‐tumour activities of combination therapy with CGN and chloroquine were observed in mice tumour models.Results
We demonstrated that CGN inhibits the proliferation of colorectal cancer cells both in vitro and in vivo. We showed that the inhibition of cell proliferation by CGN is independent of apoptosis, but is associated with cell‐cycle arrest and senescence in colorectal cancer cells. Notably, CGN induces protective autophagy that attenuates CGN‐mediated cell proliferation. Functional studies revealed that CGN disrupts the association of Hsp90 with both CDK4 and Akt, leading to CDK4 degradation and Akt dephosphorylation, eventually resulting in senescence and autophagy, respectively. Combination therapy with CGN and chloroquine resulted in enhanced anti‐tumour effects in vivo.Conclusions
Our results demonstrate that CGN induces senescence and autophagy in colorectal cancer cells and indicate that combining it with an autophagy inhibitor may be a novel strategy suitable for CGN‐mediated anti‐cancer therapy.10.
2‐(2‐nitrobenzylidene) indolin‐3‐one compound inhibits transmembrane prostate androgen‐induced protein (TMEPAI) expression and cancer cell proliferation 下载免费PDF全文
Yuyin Li Jianjun Wang Ning Song Feihong Zeng Miaomiao Zhao Ali Wang Yue Chen Lei Jing Peng Yu Aipo Diao 《Cell proliferation》2018,51(5)
Objectives
The transmembrane prostate androgen‐induced protein (TMEPAI) is aberrantly expressed in many cancer and plays a crucial role in tumourigenesis, which makes it a potential cancer therapeutic target for drug discovery.Materials and methods
Here, we employed a firefly luciferase reporter driven by the TMEPAI gene promoter to screen for compound capable of inhibiting the expression of TMEPAI, and the effects of TMEPAI inhibitor on cancer cell proliferation were evaluated using the colony formation assay, cell cycle analysis, Ki‐67 immunofluorescence assay and EdU incorporation assay.Results
2‐(2‐nitrobenzylidene) indolin‐3‐one (JHY‐A007‐50) was identified and shown to effectively inhibit the TMEPAI promoter activity. Further studies revealed that JHY‐A007‐50 specifically inhibited the expression of TMEPAI at both the mRNA and protein levels. Moreover, we found that JHY‐A007‐50 could inhibit cell proliferation and induce cell cycle arrest at the G1 phase. Our results showed that overexpression of TMEPAI decreased the inhibitory effects of JHY‐A007‐50 on cancer cell proliferation, and JHY‐A007‐50 did not affect the cell viability of HeLa cells knocked down of TMEPAI.Conclusions
Taken together, these results suggest that compound JHY‐A007‐50 mediates the downregulation of TMEPAI expression and inhibits cell proliferation in cancer cells.11.
R. Loganathan K. R. Selvaduray K. Nesaretnam A. K. Radhakrishnan 《Cell proliferation》2013,46(2):203-213
Objectives
Tocotrienols and tocopherols are members of the vitamin E family, with similar structures; however, only tocotrienols have been reported to achieve potent anti‐cancer effects. The study described here has evaluated anti‐cancer activity of vitamin E to elucidate mechanisms of cell death, using human breast cancer cells.Materials and methods
Anti‐cancer activity of a tocotrienol‐rich fraction (TRF) and a tocotrienol‐enriched fraction (TEF) isolated from palm oil, as well as pure vitamin E analogues (α‐tocopherol, α?, δ? and γ?tocotrienols) were studied using highly aggressive triple negative MDA‐MB‐231 cells and oestrogen‐dependent MCF‐7 cells, both of human breast cancer cell lines. Cell population growth was evaluated using a Coulter particle counter. Cell death mechanism, poly(ADP‐ribose) polymerase cleavage and levels of NF‐κB were determined using commercial ELISA kits.Results
Tocotrienols exerted potent anti‐proliferative effects on both types of cell by inducing apoptosis, the underlying mechanism of cell death being ascertained using respective IC50 concentrations of all test compounds. There was marked induction of apoptosis in both cell lines by tocotrienols compared to treatment with Paclitaxel, which was used as positive control. This activity was found to be associated with cleavage of poly(ADP‐ribose) polymerase (a DNA repair protein), demonstrating involvement of the apoptotic cell death signalling pathway. Tocotrienols also inhibited expression of nuclear factor kappa‐B (NF‐κB), which in turn can increase sensitivity of cancer cells to apoptosis.Conclusion
Tocotrienols induced anti‐proliferative and apoptotic effects in association with DNA fragmentation, poly(ADP‐ribose) polymerase cleavage and NF‐κB inhibition in the two human breast cancer cell lines.12.
K. Ba Y. Fu X. Wei Y. Yue G. Li Y. Yao J. Chen X. Cai C. Liang Y. Ge Y. Lin 《Cell proliferation》2013,46(3):312-319
Objective
The aim of this study was to investigate effects of low‐intensity pulsed ultrasound (LIPUS) on differentiation of adipose‐derived stem cells (ASCs), in vitro.Materials and methods
Murine ASCs were treated with LIPUS for either three or five days, immediately after adipogenic induction, or delayed for 2 days. Expression of adipogenic genes PPAR‐γ1, and APN, was examined by real‐time PCR. Immunofluorescence (IF) staining was performed to test for PPAR‐γ at the protein level.Results
Our data revealed that specific patterns of LIPUS up‐regulated levels of both PPAR‐γ1 and APN mRNA, and PPAR‐γ protein.Conclusions
In culture medium containing adipogenic reagents, LIPUS enhanced ASC adipogenesis.13.
K. M. Ramkumar C. Manjula B. Elango K. Krishnamurthi S. Saravana Devi P. Rajaguru 《Cell proliferation》2013,46(3):263-271
Objectives
Gymnema montanum Hook, an Indian Ayurvedic medicinal plant, is used traditionally to treat a variety of ailments. Here, we report anti‐cancer effects and molecular mechanisms of ethanolic extract of G. montanum (GLEt) on human leukaemia HL‐60 cells, compared to peripheral blood mononuclear cells.Materials and methods
HL‐60 cells were treated with different concentrations of GLEt (10–50 μg/ml) and cytotoxicity was assessed by MTT assay. Levels of lipid peroxidation, antioxidants, mitochondrial membrane potential and caspase‐3 were measured. Further, apoptosis was studied using annexin‐V staining and the cell cycle was analyzed by flow cytometry.Results
GLEt had a potent cytotoxic effect on HL‐60 cells (IC50‐20 μg/ml), yet was not toxic to normal peripheral blood mononuclear cells. Exposure of HL‐60 cells to GLEt led to elevated levels of malonaldehyde formation, but to reduced glutathione, superoxide dismutase, catalase and glutathione peroxidase activities (P < 0.05). Induction of apoptosis was confirmed by observing annexin‐V positive cells, associated with loss of mitochondrial membrane potential. Cell cycle arrest at G0/G1 was observed in GLEt‐treated HL‐60 cells, indicating its potential at inducing their apoptosis.Conclusions
Findings of the present study suggest that G. montanum induced apoptosis in the human leukaemic cancer cells, mediated by collapse of mitochondrial membrane potential, generation of reactive oxygen species and depletion of intracellular antioxidant potential.14.
Low level laser therapy induces increased viability and proliferation in isolated cancer cells 下载免费PDF全文
Objectives
Low level laser therapy (LLLT), which stimulates natural biological processes in the application region, is frequently used in dental treatments. The aim of our study was to evaluate the effects of LLLT which could activate precancerous cells or increase existing cancerous tissue in case of clinically undetectable situations.Materials and methods
Saos‐2 osteoblast‐like osteosarcoma cells and A549 human lung carcinoma cells were used. Twenty‐four hours after preparation of cell culture plates, laser irradiation was performed 1, 2 and 3 times according to the test groups using Nd:YAG laser with the power output 0.5, 1, 2 and 3 W. Cell proliferation analysis was performed by MTT assay at the 24th hour following the last laser applications.Results
Generally, it was observed that the proliferation rates increased as the number of applications increased, when compared to the controls, especially in those cases in which the irradiation was performed 2 or 3 times more.Conclusion
The findings of this study have led to the conclusion that LLLT increases cancer cell proliferation, depending on the power output level of the laser and the number of applications. In addition to the proliferation and mitotic activity of the cancer tissue cells, we concluded that LLLT, which is frequently used in dental practice, could activate precancerous cells or increase existing cancerous tissue.15.
Objectives
Previously, we found that long intergenic non‐coding RNA‐p21 (lincRNA‐p21) inhibited the development of human prostate cancer. However, the underlying molecular mechanisms are poorly understood. Here, we attempted to investigate the downstream targets of lincRNA‐p21 in prostate cancer.Materials and methods
Expression of lincRNA‐p21 and PKM2 was determined by qRT‐PCR and Western blot. Lentivirus expressing shPKM2 or shCtrl was used to explore the role of PKM2 on the enhanced cell proliferation and glycolysis of lincRNA‐p21‐silenced prostate cancer cells. A xenograft mouse model was performed to investigate the effect of PKM2 suppression, glycolytic or mammalian target of rapamycin (mTOR) inhibitor on the tumorigenic capacity of lincRNA‐p21‐silenced prostate cancer cells.Results
We revealed that lincRNA‐p21 silencing in DU145 and LNCaP cells induced up‐regulation of PKM2 and activation of glycolysis, which could be reversed by PKM2 knockdown or rapamycin treatment. We also found that the proliferation and tumorigenesis of lincRNA‐p21‐silenced prostate cancer cells were significantly inhibited after knocking down PKM2. 3‐bromopyruvate (3‐Brpa) or rapamycin treatment largely decreased the tumour burden. Importantly, PKM2 expression was inversely correlated with the lincRNA‐p21 level and the survival of prostate cancer patients.Conclusions
We demonstrated that lincRNA‐p21 blunted the prostate cancer cell proliferation and tumorigenic capacity through down‐regulation of PKM2. Therefore, targeting PKM2 or glycolysis might be a therapeutic strategy in prostate cancer patients with lowly expressed lincRNA‐p21.16.
L.‐L. Fu Y. Yang H.‐L. Xu Y. Cheng X. Wen L. Ouyang J.‐K. Bao Y.‐Q. Wei B. Liu 《Cell proliferation》2013,46(1):67-75
Objectives
Caspases, a family of cysteine proteases with unique substrate specificities, contribute to apoptosis, whereas autophagy‐related genes (ATGs) regulate cytoprotective autophagy or autophagic cell death in cancer. Accumulating evidence has recently revealed underlying mechanisms of apoptosis and autophagy; however, their intricate relationships still remain to be clarified. Identification of caspase/ATG switches between apoptosis and autophagy may address this problem.Materials and methods
Identification of caspase/ATG switches was carried out using a series of elegant systems biology & bioinformatics approaches, such as network construction, hub protein identification, microarray analyses, targeted microRNA prediction and molecular docking.Results
We computationally constructed the global human network from several online databases and further modified it into the basic caspase/ATG network. On the basis of apoptotic or autophagic gene differential expressions, we identified three molecular switches [including androgen receptor, serine/threonine‐protein kinase PAK‐1 (PAK‐1) and mitogen‐activated protein kinase‐3 (MAPK‐3)] between certain caspases and ATGs in human breast carcinoma MCF‐7 cells. Subsequently, we identified microRNAs (miRNAs) able to target androgen receptor, PAK‐1 and MAPK‐3, respectively. Ultimately, we screened a range of small molecule compounds from DrugBank, able to target the three above‐mentioned molecular switches in breast cancer cells.Conclusions
We have systematically identified novel caspase/ATG switches involved in miRNA regulation, and predicted targeted anti‐cancer drugs. These findings may uncover intricate relationships between apoptosis and autophagy and thus provide further new clues towards possible cancer drug discovery.17.
Objectives
Donor specific antibodies (DSA) and a positive cross‐match are contraindications for kidney transplantation. Trials of allograft transplantation across the HLA barrier have employed desensitization strategies, including the use of plasmapheresis, intravenous immunoglobulins, anti‐B‐cell monoclonal antibodies and splenectomy, associated with high‐intensity immunosuppressive regimens. Our case 1 report suffered from repeatedly positive lymphocyte cross match after 1st renal transplantation. Graft nephrectomy could not correct the state of sensitization. Splenectomy was done in a trial to get rid of the antibody producing clone. Furthermore plasmapheresis with low dose IVIG could not as well revert the state of sensitization for the patient.Material and methods
About 50 millions donor specific MSCs were injected to the patient.Results
MSCs transfusion proved to be the only procedure which could achieve successful desensitization before performing the second transplantation owing to their immunosuppressive properties.Conclusion
This case indicates that DS‐MSCs is a potential option for anti‐HLA desensitization. In cases 2 and 3 IV DS‐MSCs transfusion was selected from the start as a successful line of treatment for pre renal transplantation desensitization to save other unnecessary lines of treatment that were tried in case 1.18.
Hideaki Ito Atsunori Oga Tomoko Furuya Kenzo Ikemoto Genta Amakawa Yasuyo Chochi Shigeto Kawauchi Kohsuke Sasaki 《Cell proliferation》2013,46(3):356-363
Objectives
Proliferation of tetraploid cells (TCs) emerging from diploid cells is considered to be a critical event toward tumourigenesis, or cancer progression. Recently, several studies have reported that binuclear TCs emerging from normal cells are capable of mitosis, however, it has not been confirmed directly whether mononuclear TCs emerging from normal cells could proliferate, even cancer cells. The aim of this study is to detect mononuclear TCs in vitro, spontaneously emerging from diploid cells and to elucidate their proliferative capability directly. For this purpose, we have developed a novel method.Materials and methods
In this study, two completely disomic cell lines were used, TIG‐7, a fibroblast cell line and CAL‐51, a breast cancer cell line. Cells were cultured on microscope slides and their DNA content was determined using an image cytometer. On the same slides, chromosome numbers were scored using centromere fluorescence in situ hybridization (FISH). For evaluating proliferative capability of TCs, bromodeoxyuridine (BrdUrd) incorporation and colony‐forming ability were examined.Results
Using our method, spontaneous emergence of mononuclear TCs was detected in both TIG‐7 and CAL‐51. Colonies of TIG‐7 TCs were not observed, but were observed of CAL‐51 TCs.Conclusions
Our method enables detection of mononuclear TCs and elucidation of their proliferative capability, directly; this evidence reveals that mononuclear TIG‐7 TCs do not proliferate but that mononuclear CAL‐51 TCs are able to.19.
20.
Huanhuan Jin Naqi Lian Mianli Bian Chenxi Zhang Xingran Chen Jiangjuan Shao Li Wu Anping Chen Qinglong Guo Feng Zhang Shizhong Zheng 《Cell proliferation》2018,51(3)