PMID- 35214815 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20220301 IS - 2223-7747 (Print) IS - 2223-7747 (Electronic) IS - 2223-7747 (Linking) VI - 11 IP - 4 DP - 2022 Feb 11 TI - Advances in the Molecular Cytogenetics of Bananas, Family Musaceae. LID - 10.3390/plants11040482 [doi] LID - 482 AB - The banana is a staple food crop and represents an important trade commodity for millions of people living in tropical and subtropical countries. The most important edible banana clones originated from natural crosses between diploid Musa balbisiana and various subspecies of M. acuminata. It is worth mentioning that evolution and speciation in the Musaceae family were accompanied by large-scale chromosome structural changes, indicating possible reasons for lower fertility or complete sterility of these vegetatively propagated clones. Chromosomal changes, often accompanied by changes in genome size, are one of the driving forces underlying speciation in plants. They can clarify the genomic constitution of edible bananas and shed light on their origin and on diversification processes in members of the Musaceae family. This article reviews the development of molecular cytogenetic approaches, ranging from classical fluorescence in situ hybridization (FISH) using common cytogenetic markers to oligo painting FISH. We discuss differences in genome size and chromosome number across the Musaceae family in addition to the development of new chromosome-specific cytogenetic probes and their use in genome structure and comparative karyotype analysis. The impact of these methodological advances on our knowledge of Musa genome evolution at the chromosomal level is demonstrated. In addition to citing published results, we include our own new unpublished results and outline future applications of molecular cytogenetics in banana research. FAU - Simonikova, Denisa AU - Simonikova D AUID- ORCID: 0000-0002-1066-0577 AD - Institute of Experimental Botany of the Czech Academy of Sciences, Centre of the Region Hana for Biotechnological and Agricultural Research, 77900 Olomouc, Czech Republic. FAU - Cizkova, Jana AU - Cizkova J AUID- ORCID: 0000-0001-7787-1849 AD - Institute of Experimental Botany of the Czech Academy of Sciences, Centre of the Region Hana for Biotechnological and Agricultural Research, 77900 Olomouc, Czech Republic. FAU - Zoulova, Veronika AU - Zoulova V AD - Institute of Experimental Botany of the Czech Academy of Sciences, Centre of the Region Hana for Biotechnological and Agricultural Research, 77900 Olomouc, Czech Republic. AD - Department of Cell Biology and Genetics, Faculty of Science, Palacky University, 77900 Olomouc, Czech Republic. FAU - Christelova, Pavla AU - Christelova P AD - Institute of Experimental Botany of the Czech Academy of Sciences, Centre of the Region Hana for Biotechnological and Agricultural Research, 77900 Olomouc, Czech Republic. FAU - Hribova, Eva AU - Hribova E AUID- ORCID: 0000-0002-6868-4344 AD - Institute of Experimental Botany of the Czech Academy of Sciences, Centre of the Region Hana for Biotechnological and Agricultural Research, 77900 Olomouc, Czech Republic. LA - eng GR - 19-20303S/Czech Science Foundation/ GR - LTT19009/Ministry of Education, Youth, and Sports of the Czech Republic/ PT - Journal Article PT - Review DEP - 20220211 PL - Switzerland TA - Plants (Basel) JT - Plants (Basel, Switzerland) JID - 101596181 PMC - PMC8879896 OTO - NOTNLM OT - BAC clones OT - DNA repeats OT - chromosomes OT - flow cytometry OT - fluorescence in situ hybridization OT - karyotyping OT - oligo painting OT - rRNA genes COIS- All authors declare no conflict of interest. EDAT- 2022/02/27 06:00 MHDA- 2022/02/27 06:01 PMCR- 2022/02/11 CRDT- 2022/02/26 01:04 PHST- 2021/12/23 00:00 [received] PHST- 2022/02/02 00:00 [revised] PHST- 2022/02/07 00:00 [accepted] PHST- 2022/02/26 01:04 [entrez] PHST- 2022/02/27 06:00 [pubmed] PHST- 2022/02/27 06:01 [medline] PHST- 2022/02/11 00:00 [pmc-release] AID - plants11040482 [pii] AID - plants-11-00482 [pii] AID - 10.3390/plants11040482 [doi] PST - epublish SO - Plants (Basel). 2022 Feb 11;11(4):482. doi: 10.3390/plants11040482.