L
Louise Pettersson
Researcher at Lund University
Publications - 8
Citations - 492
Louise Pettersson is an academic researcher from Lund University. The author has contributed to research in topics: Myeloid leukemia & Exome sequencing. The author has an hindex of 5, co-authored 8 publications receiving 440 citations.
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Journal ArticleDOI
Chromosomal breakage-fusion-bridge events cause genetic intratumor heterogeneity
David Gisselsson,Louise Pettersson,Mattias Höglund,Markus Heidenblad,Ludmila Gorunova,Joop Wiegant,Fredrik Mertens,Paola Dal Cin,Felix Mitelman,Nils Mandahl +9 more
TL;DR: Tumors with BFB events showed a decreased elimination rate of unstable chromosome aberrations after irradiation compared with normal cells and other tumor cells, suggesting that a combination of mitotically unstable chromosomes and an elevated tolerance to chromosomal damage leads to constant genomic reorganization in many malignancies, thereby providing a flexible genetic system for clonal evolution and progression.
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Patient-tailored analysis of minimal residual disease in acute myeloid leukemia using next-generation sequencing.
Erik B.R. Malmberg,Sara Ståhlman,Anna Rehammar,Tore Samuelsson,Sofie Johansson Alm,Erik Kristiansson,Jonas Abrahamsson,Hege Garelius,Louise Pettersson,Mats Ehinger,Lars Palmqvist,Lars Palmqvist,Linda Fogelstrand,Linda Fogelstrand +13 more
TL;DR: How exome sequencing can be used for identification of leukemia‐specific mutations in samples already at diagnosis of acute myeloid leukemia is described and it is shown that targeted deep sequencing of such mutations, including single nucleotide variations, can be use for high‐sensitivity quantification of minimal residual disease in a patient‐tailored manner.
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Improved minimal residual disease detection by targeted quantitative polymerase chain reaction in Nucleophosmin 1 type a mutated acute myeloid leukemia.
TL;DR: RQ‐PCR of the NPM1 type A mutation was more sensitive and reliable than MFC for determination of MRD, which might have clinical implications.
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Measurable residual disease testing for personalized treatment of acute myeloid leukemia.
Mats Ehinger,Louise Pettersson +1 more
TL;DR: This review summarizes the methods used to determine measurable residual disease (MRD) in everyday practice with some future perspectives, and the current knowledge about the prognostic impact of MRD on outcome in acute myeloid leukemia (AML), excluding acute promyelocytic leukemia.
Journal ArticleDOI
Isolated myelosarcoma is characterized by recurrent NFE2 mutations and concurrent preleukemic clones in the bone marrow
Vladimir Lazarevic,Christina Orsmark-Pietras,Henrik Lilljebjörn,Louise Pettersson,Marianne Rissler,Anna Lübking,Mats Ehinger,Gunnar Juliusson,Thoas Fioretos +8 more
TL;DR: Myeloid (or granulocytic) sarcoma (MS), that is, an extramedullary tumor consisting of myeloid blastic cells, is a unique clinical presentation of any type of acute myeloids leukemia (AML), according to the World Health Organization.