Sökning: WFRF:(Larsson Mårten) > Label free quantifi...
Fältnamn | Indikatorer | Metadata |
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000 | 04080naa a2200445 4500 | |
001 | oai:DiVA.org:uu-234563 | |
003 | SwePub | |
008 | 141021s2015 | |||||||||||000 ||eng| | |
024 | 7 | a https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-2345632 URI |
024 | 7 | a https://doi.org/10.1103/PhysRevC.91.0246022 DOI |
040 | a (SwePub)uu | |
041 | a engb eng | |
042 | 9 SwePub | |
072 | 7 | a ref2 swepub-contenttype |
072 | 7 | a art2 swepub-publicationtype |
100 | 1 | a Aftab, Obaid,d 1984-u Uppsala universitet,Cancerfarmakologi och beräkningsmedicin4 aut0 (Swepub:uu)obaaf447 |
245 | 1 0 | a Label free quantification of time evolving morphologies using time-lapse video microscopy enables identity control of cell lines and discovery of chemically induced differential activity in iso-genic cell line pairs |
264 | 1 | c 2015 |
338 | a print2 rdacarrier | |
520 | a Label free time-lapse video microscopy based monitoring of time evolving cell population morphology has potential to offer a simple and cost effective method for identity control of cell lines. Such morphology monitoring also has potential to offer discovery of chemically induced differential changes between pairs of cell lines of interest, for example where one in a pair of cell lines is normal/sensitive and the other malignant/resistant. A new simple algorithm, pixel histogram hierarchy comparison (PHHC), for comparison of time evolving morphologies (TEM) in phase contrast time-lapse microscopy movies was applied to a set of 10 different cell lines and three different iso-genic colon cancer cell line pairs, each pair being genetically identical except for a single mutation. PHHC quantifies differences in morphology by comparing pixel histogram intensities at six different resolutions. Unsupervised clustering and machine learning based classification methods were found to accurately identify cell lines, including their respective iso-genic variants, through time-evolving morphology. Using this experimental setting, drugs with differential activity in iso-genic cell line pairs were likewise identified. Thus, this is a cost effective and expedient alternative to conventional molecular profiling techniques and might be useful as part of the quality control in research incorporating cell line models, e.g. in any cell/tumor biology or toxicology project involving drug/agent differential activity in pairs of cell line models. | |
650 | 7 | a NATURVETENSKAPx Data- och informationsvetenskapx Datavetenskap0 (SwePub)102012 hsv//swe |
650 | 7 | a NATURAL SCIENCESx Computer and Information Sciencesx Computer Sciences0 (SwePub)102012 hsv//eng |
650 | 7 | a MEDICIN OCH HÄLSOVETENSKAPx Klinisk medicinx Cancer och onkologi0 (SwePub)302032 hsv//swe |
650 | 7 | a MEDICAL AND HEALTH SCIENCESx Clinical Medicinex Cancer and Oncology0 (SwePub)302032 hsv//eng |
653 | a Time evolving morphology | |
653 | a quality control | |
653 | a iso-genic cell line | |
653 | a cancer pharmacology | |
653 | a time-lapse microsopcy | |
653 | a video microscopy | |
700 | 1 | a Fryknäs, Mårtenu Uppsala universitet,Cancerfarmakologi och beräkningsmedicin4 aut0 (Swepub:uu)mafry516 |
700 | 1 | a Hassan, Saadiau Uppsala universitet,Cancerfarmakologi och beräkningsmedicin4 aut0 (Swepub:uu)sadihass |
700 | 1 | a Nygren, Peteru Uppsala universitet,Enheten för onkologi4 aut0 (Swepub:uu)peterng |
700 | 1 | a Larsson, Rolfu Uppsala universitet,Cancerfarmakologi och beräkningsmedicin4 aut0 (Swepub:uu)rolflars |
700 | 1 | a Hammerling, Ulfu Uppsala universitet,Cancerfarmakologi och beräkningsmedicin4 aut0 (Swepub:uu)ulfha787 |
700 | 1 | a Gustafsson, Matsu Uppsala universitet,Cancerfarmakologi och beräkningsmedicin4 aut0 (Swepub:uu)matsgust |
710 | 2 | a Uppsala universitetb Cancerfarmakologi och beräkningsmedicin4 org |
773 | 0 | t Chemometrics and Intelligent Laboratory Systemsg 141, s. 24-32q 141<24-32x 0169-7439x 1873-3239 |
856 | 4 8 | u https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-234563 |
856 | 4 8 | u https://doi.org/10.1103/PhysRevC.91.024602 |
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