The cell line data base and the new catalogue: Detailed information on 2650 human and animal cell lines

1993 ◽  
Vol 11 (S1) ◽  
pp. S130-S133 ◽  
Author(s):  
A. Manniello ◽  
O. Aresu ◽  
B. Parodi ◽  
P. Romano ◽  
B. Iannotta ◽  
...  
Keyword(s):  
Data Base ◽  
Cell Line ◽  
Cell Lines ◽  
Animal Cell

scholarly journals Recent developments of the cell line integrated molecular authentication database

2016 ◽  
Author(s):  
Paolo D Romano ◽  
Paola Visconti ◽  
Barbara Parodi
Keyword(s):  
Cell Line ◽  
Cell Lines ◽  
Animal Cell ◽  
Cell Line Authentication ◽  
Molecular Authentication ◽  
Standard Data ◽  
Str Profile ◽  
Frequent Event ◽  
Recent Developments ◽  
Cell Banks

Cross-contamination of human and animal cell lines is a frequent event. For this reason, the results obtained with the same cell lines by different research groups are often not fully comparable, this leading to main reproducibility issues. The short tandem repeat (STR) profile has been proposed as a molecular method for cell line authentication. STR profile standard data sets for human cell lines were proposed by some of the leading cell banks worldwide which also have made the results of STR profiling of their cell lines available on-line. We have built the Cell Line Integrated Molecular Authentication Database (CLIMA) as a reference portal where authentication data are made available to the scientific community. This system, although already largely utilized by researchers from all over the world, presented some limitations and only included a limited amount of STR profiles. Here, we present its most recent developments: the inclusion of additional cell banks and profiles and the availability of a new identification tool.

scholarly journals Advances in paraganglioma–pheochromocytoma cell lines and xenografts

2020 ◽  
Vol 27 (12) ◽  
pp. R433-R450
Author(s):  
Jean-Pierre Bayley ◽  
Peter Devilee
Keyword(s):  
Cell Line ◽  
Cell Lines ◽  
Animal Cell ◽  
Basic Research ◽  
Cell Models ◽  
Strong Recommendation ◽  
Organoid Culture ◽  
Disease Mechanisms ◽  
Pheochromocytoma Cell ◽  
Cell Line Derivation

This review describes human and rodent-derived cell lines and xenografts developed over the last five decades that are suitable or potentially suitable models for paraganglioma–pheochromocytoma research. We outline the strengths and weaknesses of various models and emphasize the recurring theme that, despite the major challenges involved, more effort is required in the search for valid human and animal cell models of paraganglioma–pheochromocytoma, particularly those relevant to cancers carrying a mutation in one of the succinate dehydrogenase genes. Despite many setbacks, the recent development of a potentially important new model, the RS0 cell line, gives reason for optimism regarding the future of models in the paraganglioma–pheochromocytoma field. We also note that classic approaches to cell line derivation such as SV40-mediated immortalization and newer approaches such as organoid culture or iPSCs have been insufficiently explored. As many existing cell lines have been poorly characterized, we provide recommendations for reporting of paraganglioma and pheochromocytoma cell lines, including the strong recommendation that cell lines are made widely available via the ATCC or a similar cell repository. Basic research in paraganglioma–pheochromocytoma is currently transitioning from the analysis of genetics to the analysis of disease mechanisms and the clinically exploitable vulnerabilities of tumors. A successful transition will require many more disease-relevant human and animal models to ensure continuing progress.

scholarly journals Interlab Cell Line Collection: Bioresource of Established Human and Animal Cell Lines

2015 ◽  
Vol 2 ◽  
Author(s):  
Barbara Parodi ◽  
Ottavia Aresu ◽  
Paola Visconti ◽  
Maria Assunta Manniello ◽  
Paolo Strada
Keyword(s):  
Cell Line ◽  
Cell Lines ◽  
Animal Cell

scholarly journals Cell Line Data Base: structure and recent improvements towards molecular authentication of human cell lines

2009 ◽  
Vol 37 (Database) ◽  
pp. D925-D932 ◽  
Author(s):  
P. Romano ◽  
A. Manniello ◽  
O. Aresu ◽  
M. Armento ◽  
M. Cesaro ◽  
...  
Keyword(s):  
Data Base ◽  
Cell Line ◽  
Cell Lines ◽  
Human Cell ◽  
Human Cell Lines ◽  
Molecular Authentication ◽  
Base Structure

scholarly journals Local assembly of long reads enables phylogenomics of transposable elements in a polyploid cell line

2022 ◽  
Author(s):  
Shunhua Han ◽  
Guilherme B. Dias ◽  
Preston J. Basting ◽  
Raghuvir Viswanatha ◽  
Norbert Perrimon ◽  
...  
Keyword(s):  
Cell Culture ◽  
Transposable Elements ◽  
Cell Line ◽  
Cell Lines ◽  
De Novo ◽  
Sequence Data ◽  
Animal Cell ◽  
Polyploid Cell ◽  
Long Read

Animal cell lines cultured for extended periods often undergo extreme genome restructuring events, including polyploidy and segmental aneuploidy that can impede de novo whole-genome assembly (WGA). In Drosophila, many established cell lines also exhibit massive proliferation of transposable elements (TEs) relative to wild-type flies. To better understand the role of transposition during long-term animal somatic cell culture, we sequenced the genome of the tetraploid Drosophila S2R+ cell line using long-read and linked-read technologies. Relative to comparable data from inbred whole flies, WGAs for S2R+ were highly fragmented and generated variable estimates of TE content across sequencing and assembly technologies. We therefore developed a novel WGA-independent bioinformatics method called "TELR" that identifies, locally assembles, and estimates allele frequency of TEs from long-read sequence data (https://github.com/bergmanlab/telr). Application of TELR to a ~130x PacBio dataset for S2R+ revealed many haplotype-specific TE insertions that arose by somatic transposition in cell culture after initial cell line establishment and subsequent tetraploidization. Local assemblies from TELR also allowed phylogenetic analysis of paralogous TE copies within the S2R+ genome, which revealed that proliferation of different TE families during cell line evolution in vitro can be driven by single or multiple source lineages. Our work provides a model for the analysis of TEs in complex heterozygous or polyploid genomes that are not amenable to WGA and yields new insights into the mechanisms of genome evolution in animal cell culture.

scholarly journals Recent developments of the cell line integrated molecular authentication database

2016 ◽  
Author(s):  
Paolo D Romano ◽  
Paola Visconti ◽  
Barbara Parodi
Keyword(s):  
Cell Line ◽  
Cell Lines ◽  
Animal Cell ◽  
Cell Line Authentication ◽  
Molecular Authentication ◽  
Standard Data ◽  
Str Profile ◽  
Frequent Event ◽  
Recent Developments ◽  
Cell Banks

Cross-contamination of human and animal cell lines is a frequent event. For this reason, the results obtained with the same cell lines by different research groups are often not fully comparable, this leading to main reproducibility issues. The short tandem repeat (STR) profile has been proposed as a molecular method for cell line authentication. STR profile standard data sets for human cell lines were proposed by some of the leading cell banks worldwide which also have made the results of STR profiling of their cell lines available on-line. We have built the Cell Line Integrated Molecular Authentication Database (CLIMA) as a reference portal where authentication data are made available to the scientific community. This system, although already largely utilized by researchers from all over the world, presented some limitations and only included a limited amount of STR profiles. Here, we present its most recent developments: the inclusion of additional cell banks and profiles and the availability of a new identification tool.

The nuclear 3,5,3'-triiodothyronine receptor in human leukaemic cell lines

1984 ◽  
Vol 105 (3) ◽  
pp. 429-432 ◽  
Author(s):  
Juan Bernal ◽  
Leif C. Andersson
Keyword(s):  
Growth Hormone ◽  
Cell Line ◽  
Cell Lines ◽  
Rat Liver ◽  
Association Constant ◽  
Erythroid Differentiation ◽  
Leukaemic Cell ◽  
Cells In Culture ◽  
Gh Cells ◽  
High Concentrations

Abstract. The 3,5,3'-triiodothyronine (T3) receptor has been studied in a series of continuously growing human leukaemic cell lines. High concentrations of receptor were found in the erythroblastoid cell line K-562. T3 was bound to the nuclei of these cells with an association constant of 3.4 × 109 m−1, and capacity 104 fmol/100 μg DNA, or 8700 molecules/nucleus. This capacity is comparable to that of rat liver or growth hormone producing cells (GH cells) in culture, and suggests that the K-562 cell line could be a useful model for the study of T3 action on erythroid differentiation.

SYNTHESIS AND CYTOTOXICITY OF POLYHYDROXYLATED CHOLESTEROL DERIVATIVES

2018 ◽  
Vol 56 (4) ◽  
pp. 467
Author(s):  
Thu Thuy Thi Tran ◽  
Ha Thi Dinh ◽  
Phương Lan Doan ◽  
Long Quoc Pham ◽  
Quang Dai Ngo
Keyword(s):  
Hepatocellular Carcinoma ◽  
Cell Line ◽  
Cell Lines ◽  
Carcinoma Cell ◽  
Addition Compound ◽  
Hep G2 ◽  
Physical Methods ◽  
Hepatocellular Carcinoma Cell Line ◽  
Human Hepatocellular Carcinoma Cell ◽  
Hepatocellular Carcinoma Cell

Eight polyhydroxylated cholesterol derivatives (1-8) were prepared from cholesterol, using oxidative reagents as SeO2, OsO4/NMO, HCOOH/H2O2 and BH3/ H2O2. Their structures were elucidated by using physical methods including NMR 1D and 2D. These compounds were evaluated against two cancer cell lines (Hep-G2, T98). Compounds 2, 4 and 8 inhibits human hepatocellular carcinoma cell line (Hep-G2) with IC50 4.69, 4.98 and 2.89 µg/mL, respectively. In addition, compound 8 exhibited strong cytotoxicity against T98 cell line (glioblastoma) with IC50 = 2.28 μM.

ANTITUMOR EFFECT OF SUNITINIB AND BORTEZOMIB ON BREAST CANCER CELL LINE IN VITRO

2017 ◽  
Vol 63 (1) ◽  
pp. 141-145
Author(s):  
Yuliya Khochenkova ◽  
Eliso Solomko ◽  
Oksana Ryabaya ◽  
Yevgeniya Stepanova ◽  
Dmitriy Khochenkov
Keyword(s):  
Breast Cancer ◽  
Cell Line ◽  
Cell Lines ◽  
Cancer Cell ◽  
Breast Cancer Cell ◽  
Antitumor Effect ◽  
Cancer Cell Lines ◽  
Breast Cancer Cell Lines ◽  
Actual Problem

The discovery for effective combinations of anticancer drugs for treatment for breast cancer is the actual problem in the experimental chemotherapy. In this paper we conducted a study of antitumor effect of the combination of sunitinib and bortezomib against MDA-MB-231 and SKBR-3 breast cancer cell lines in vitro. We found that bortezomib in non-toxic concentrations can potentiate the antitumor activity of sunitinib. MDA-MB-231 cell line has showed great sensitivity to the combination of bortezomib and sunitinib in vitro. Bortezomib and sunitinib caused reduced expression of receptor tyrosine kinases VEGFR1, VEGFR2, PDGFRa, PDGFRß and c-Kit on HER2- and HER2+ breast cancer cell lines

Antioxidant effects and in vitro cytotoxicity on human cancer cell lines of flavonoid-rich Flamboyant (Delonix regia (Bojer) Raf.) flower extract

2020 ◽  
Vol 21 ◽  
Author(s):  
Putthiporn Khongkaew ◽  
Phanphen Wattanaarsakit ◽  
Konstantinos I. Papadopoulos ◽  
Watcharaphong Chaemsawang
Keyword(s):  
Cell Line ◽  
Cell Lines ◽  
Cancer Cell ◽  
Leukemia Cell ◽  
Leukemia Cell Line ◽  
Flower Extract ◽  
Dependent Inhibition ◽  
Dose Dependent Inhibition ◽  
Murine Leukemia Cell ◽  
Dose Dependent

Background: Cancer is a noncommunicable disease with increasing incidence and mortality rates both worldwide and in Thailand. Its apparent lack of effective treatments is posing challenging public health issues. Introduction: Encouraging research results indicating probable anti-cancer properties of the Delonix regia flower extract (DRE) have prompted us to evaluate the feasibility of developing a type of product for future cancer prevention or treatment. Methods and Results: In the present report, using High Performance Liquid Chromatography (HPLC), we demonstrate in the DRE, the presence of high concentrations of three identifiable flavonoids, namely rutin 4.15±0.30 % w/w, isoquercitrin 3.04±0.02 %w/w, and myricetin 2.61±0.01 % w/w respectively while the IC50 of DPPH and ABTS assay antioxidation activity was 66.88±6.30 µg/ml and 53.65±7.24 µg/ml respectively. Discussion: Our cancer cell line studies using the MTT assay demonstrated DREs potent and dose dependent inhibition of murine leukemia cell line (P-388: 35.28±4.07% of cell viability remaining), as well as of human breast adenocarcinoma (MCF-7), human cervical carcinoma (HeLa), human oral cavity carcinoma (KB), and human colon carcinoma (HT-29) cell lines in that order of magnitude. Conclusion: Three identifiable flavonoids (rutin, isoquercitrin and myricetin) with high antioxidation activity and potent and dose dependent inhibition of murine leukemia cell line and five other cancer cell lines were documented in the DRE. The extract’s lack of cytotoxicity in 3 normal cell lines is a rare advantage not usually seen in current antineoplastic agents. Yet another challenge of the DRE was its low dissolution rate and long-term storage stability, issues to be resolved before a future product can be formulated.

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