1
|
Noviana E, Indrayanto G, Rohman A. Advances in Fingerprint Analysis for Standardization and Quality Control of Herbal Medicines. Front Pharmacol 2022; 13:853023. [PMID: 35721184 PMCID: PMC9201489 DOI: 10.3389/fphar.2022.853023] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2022] [Accepted: 04/26/2022] [Indexed: 01/01/2023] Open
Abstract
Herbal drugs or herbal medicines (HMs) have a long-standing history as natural remedies for preventing and curing diseases. HMs have garnered greater interest during the past decades due to their broad, synergistic actions on the physiological systems and relatively lower incidence of adverse events, compared to synthetic drugs. However, assuring reproducible quality, efficacy, and safety from herbal drugs remains a challenging task. HMs typically consist of many constituents whose presence and quantity may vary among different sources of materials. Fingerprint analysis has emerged as a very useful technique to assess the quality of herbal drug materials and formulations for establishing standardized herbal products. Rather than using a single or two marker(s), fingerprinting techniques take great consideration of the complexity of herbal drugs by evaluating the whole chemical profile and extracting a common pattern to be set as a criterion for assessing the individual material or formulation. In this review, we described and assessed various fingerprinting techniques reported to date, which are applicable to the standardization and quality control of HMs. We also evaluated the application of multivariate data analysis or chemometrics in assisting the analysis of the complex datasets from the determination of HMs. To ensure that these methods yield reliable results, we reviewed the validation status of the methods and provided perspectives on those. Finally, we concluded by highlighting major accomplishments and presenting a gap analysis between the existing techniques and what is needed to continue moving forward.
Collapse
Affiliation(s)
- Eka Noviana
- Departement of Pharmaceutical Chemistry, Faculty of Pharmacy, Universitas Gadjah Mada, Yogyakarta, Indonesia
| | | | - Abdul Rohman
- Departement of Pharmaceutical Chemistry, Faculty of Pharmacy, Universitas Gadjah Mada, Yogyakarta, Indonesia.,Center of Excellence, Institute for Halal Industry and Systems, Universitas Gadjah Mada, Yogyakarta, Indonesia
| |
Collapse
|
2
|
Choi TY, Lee SR. A review of intraspecific genetic diversity on wild plants in Korea estimated from varying nuclear DNA markers. JOURNAL OF ASIA-PACIFIC BIODIVERSITY 2021. [DOI: 10.1016/j.japb.2021.08.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
|
3
|
Affiliation(s)
- K. Bachmann
- Hugo de Vries Laboratory; University of Amsterdam; Kruislaan 318 NL-1098 SM Amsterdam The Netherlands
| |
Collapse
|
4
|
VAHALA TIINA, ERIKSSON TAGE, ENGSTRÖM PETER. Genetic variability in basket willow (Salix viminalis) detected by hybridization to a bacteriophage M13 DNA probe. Hereditas 2014. [DOI: 10.1111/j.1601-5223.1991.tb03550.x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
|
5
|
van Houten WHJ, van Heusden AW, Voort JRVD, Raijmann L, Bachmann K. Hypervariable DNA Fingerprint Loci inMicroseris pygmaea(Asteraceae, Lactuceae). ACTA ACUST UNITED AC 2014. [DOI: 10.1111/j.1438-8677.1991.tb00226.x] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
6
|
Winter P, Kahl G. Molecular marker technologies for plant improvement. World J Microbiol Biotechnol 2014; 11:438-48. [PMID: 24414752 DOI: 10.1007/bf00364619] [Citation(s) in RCA: 46] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
The exploitation of DNA polymorphisms by an ever-increasing number of molecular marker technologies has begun to have an impact on plant genome research and breeding. Restriction fragment length polymorphisms, micro- and mini-satellites and PCR-based approaches are used to determine inter- and intra-specific genetic diversity and construct molecular maps of crops using specially designed mapping populations. Resistance genes and other agronomically important loci are tagged with tightly linked DNA markers and the genes isolated by magabase DNA technology and cloning into yeast artificial chromosomes (YAC). This review discusses some recent developments and results in this field.
Collapse
|
7
|
Nybom H, Weising K, Rotter B. DNA fingerprinting in botany: past, present, future. INVESTIGATIVE GENETICS 2014; 5:1. [PMID: 24386986 PMCID: PMC3880010 DOI: 10.1186/2041-2223-5-1] [Citation(s) in RCA: 61] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/03/2013] [Accepted: 12/02/2013] [Indexed: 12/20/2022]
Abstract
Almost three decades ago Alec Jeffreys published his seminal Nature papers on the use of minisatellite probes for DNA fingerprinting of humans (Jeffreys and colleagues Nature 1985, 314:67-73 and Nature 1985, 316:76-79). The new technology was soon adopted for many other organisms including plants, and when Hilde Nybom, Kurt Weising and Alec Jeffreys first met at the very First International Conference on DNA Fingerprinting in Berne, Switzerland, in 1990, everybody was enthusiastic about the novel method that allowed us for the first time to discriminate between humans, animals, plants and fungi on the individual level using DNA markers. A newsletter coined "Fingerprint News" was launched, T-shirts were sold, and the proceedings of the Berne conference filled a first book on "DNA fingerprinting: approaches and applications". Four more conferences were about to follow, one on each continent, and Alec Jeffreys of course was invited to all of them. Since these early days, methodologies have undergone a rapid evolution and diversification. A multitude of techniques have been developed, optimized, and eventually abandoned when novel and more efficient and/or more reliable methods appeared. Despite some overlap between the lifetimes of the different technologies, three phases can be defined that coincide with major technological advances. Whereas the first phase of DNA fingerprinting ("the past") was dominated by restriction fragment analysis in conjunction with Southern blot hybridization, the advent of the PCR in the late 1980s gave way to the development of PCR-based single- or multi-locus profiling techniques in the second phase. Given that many routine applications of plant DNA fingerprinting still rely on PCR-based markers, we here refer to these methods as "DNA fingerprinting in the present", and include numerous examples in the present review. The beginning of the third phase actually dates back to 2005, when several novel, highly parallel DNA sequencing strategies were developed that increased the throughput over current Sanger sequencing technology 1000-fold and more. High-speed DNA sequencing was soon also exploited for DNA fingerprinting in plants, either in terms of facilitated marker development, or directly in the sense of "genotyping-by-sequencing". Whereas these novel approaches are applied at an ever increasing rate also in non-model species, they are still far from routine, and we therefore treat them here as "DNA fingerprinting in the future".
Collapse
Affiliation(s)
- Hilde Nybom
- Department of Plant Breeding–Balsgård, Swedish University for Agricultural Sciences, Fjälkestadsvägen 459, Kristianstad 29194, Sweden
| | - Kurt Weising
- Plant Molecular Systematics, Institute of Biology, University of Kassel, Kassel 34109, Germany
| | - Björn Rotter
- GenXPro GmbH, Altenhöferallee 3, Frankfurt 60438, Germany
| |
Collapse
|
8
|
Simple sequence repeat polymorphisms (SSRPs) for evaluation of molecular diversity and germplasm classification of minor crops. Molecules 2009; 14:4546-69. [PMID: 19924085 PMCID: PMC6255041 DOI: 10.3390/molecules14114546] [Citation(s) in RCA: 64] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2009] [Revised: 11/05/2009] [Accepted: 11/10/2009] [Indexed: 11/16/2022] Open
Abstract
Evaluation of the genetic diversity among populations is an essential prerequisite for the preservation of endangered species. Thousands of new accessions are introduced into germplasm institutes each year, thereby necessitating assessment of their molecular diversity before elimination of the redundant genotypes. Of the protocols that facilitate the assessment of molecular diversity, SSRPs (simple sequence repeat polymorphisms) or microsatellite variation is the preferred system since it detects a large number of DNA polymorphisms with relatively simple technical complexity. The paucity of information on DNA sequences has limited their widespread utilization in the assessment of genetic diversity of minor or neglected crop species. However, recent advancements in DNA sequencing and PCR technologies in conjunction with sophisticated computer software have facilitated the development of SSRP markers in minor crops. This review examines the development and molecular nature of SSR markers, and their utilization in many aspects of plant genetics and ecology.
Collapse
|
9
|
Haberfeld A, Cahaner A, Yoffe O, Plotsky Y, Hillel J. DNA fingerprints of farm animals generated by microsatellite and minisatellite DNA probes. Anim Genet 2009; 22:299-305. [PMID: 1928835 DOI: 10.1111/j.1365-2052.1991.tb00681.x] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
A multi-locus DNA probe, R18.1, derived from a bovine genomic library, detected DNA fingerprints of highly polymorphic loci in hybridization to genomic DNA from poultry and sheep, and of moderate polymorphic loci in cattle and human DNA. The average numbers of detected bands in chickens and sheep were 27.8 and 21.4, and the average band sharing levels were 0.25 and 0.33, respectively. In hybridization to cattle and human DNA, the results were less polymorphic; nevertheless, individual identification is feasible using probe R18.1. The results obtained by R18.1 were compared to results obtained by Jeffreys minisatellite probe 33.6 and two microsatellite oligonucleotides, (GT)12 and (GTG)5. The total number of detected loci using probes R18.1 and 33.6 were estimated in chickens through family analysis of broilers and the maximal number of detectable loci was calculated.
Collapse
Affiliation(s)
- A Haberfeld
- Department of Genetics, Faculty of Agriculture, Hebrew University of Jerusalem, Rehovot, Israel
| | | | | | | | | |
Collapse
|
10
|
Espley RV, Brendolise C, Chagné D, Kutty-Amma S, Green S, Volz R, Putterill J, Schouten HJ, Gardiner SE, Hellens RP, Allan AC. Multiple repeats of a promoter segment causes transcription factor autoregulation in red apples. THE PLANT CELL 2009; 21:168-83. [PMID: 19151225 PMCID: PMC2648084 DOI: 10.1105/tpc.108.059329] [Citation(s) in RCA: 311] [Impact Index Per Article: 20.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/12/2008] [Revised: 12/19/2008] [Accepted: 01/06/2009] [Indexed: 05/18/2023]
Abstract
Mutations in the genes encoding for either the biosynthetic or transcriptional regulation of the anthocyanin pathway have been linked to color phenotypes. Generally, this is a loss of function resulting in a reduction or a change in the distribution of anthocyanin. Here, we describe a rearrangement in the upstream regulatory region of the gene encoding an apple (Malus x domestica) anthocyanin-regulating transcription factor, MYB10. We show that this modification is responsible for increasing the level of anthocyanin throughout the plant to produce a striking phenotype that includes red foliage and red fruit flesh. This rearrangement is a series of multiple repeats, forming a minisatellite-like structure that comprises five direct tandem repeats of a 23-bp sequence. This MYB10 rearrangement is present in all the red foliage apple varieties and species tested but in none of the white fleshed varieties. Transient assays demonstrated that the 23-bp sequence motif is a target of the MYB10 protein itself, and the number of repeat units correlates with an increase in transactivation by MYB10 protein. We show that the repeat motif is capable of binding MYB10 protein in electrophoretic mobility shift assays. Taken together, these results indicate that an allelic rearrangement in the promoter of MYB10 has generated an autoregulatory locus, and this autoregulation is sufficient to account for the increase in MYB10 transcript levels and subsequent ectopic accumulation of anthocyanins throughout the plant.
Collapse
Affiliation(s)
- Richard V Espley
- New Zealand Institute for Plant and Food Research Limited, Mt Albert Research Centre, Auckland 1025, New Zealand
| | | | | | | | | | | | | | | | | | | | | |
Collapse
|
11
|
NYBOM HILDE. Genetic variation in ornamental apple trees and their seedlings (Malus, Rosaceae) revealed by DNA ‘fingerprinting’ with the M13 repeat probe. Hereditas 2008. [DOI: 10.1111/j.1601-5223.1990.tb00694.x] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
|
12
|
Nybom H. Evaluation of Interspecific Crossing Experiments in Facultatively Apomictic Blackberries (Rubus subgen. Rubus) Using DNA Fingerprinting. Hereditas 2004. [DOI: 10.1111/j.1601-5223.1995.00057.x] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
|
13
|
Inukai T. Role of transposable elements in the propagation of minisatellites in the rice genome. Mol Genet Genomics 2004; 271:220-7. [PMID: 14760520 DOI: 10.1007/s00438-003-0973-5] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2003] [Accepted: 12/18/2003] [Indexed: 10/26/2022]
Abstract
A survey of minisatellites (MSs) in 5.3 Mb of randomly selected rice DNA sequences from public databases was carried out to clarify the role of transposable elements (TEs) in the dispersal of MSs in the rice genome. The estimated frequency of MSs in this sample was one per 23.4 kb, and this frequency is approximately equivalent to that of Class I microsatellites in the rice genome. Of the MSs in the 5.3-Mb sequence sample, 82% were found to be present in multiple copies in the rice genome, and all of these were a part of TE sequences. In this study at least 61 TE groups were identified as MS carriers. It was also shown that the GC-rich MS pOs6.2H, which was previously reported to be one of the interspersed MSs in the rice genome, is a component of an En/Spm-like element. These results indicate that the majority of MSs in the rice genome are maintained in TEs, and amplified and dispersed as components of the TEs. The G+C content of the multi-locus MS sequences reflected that of the TE sequences containing those MSs, but no obvious bias towards the high G+C content of DNA was observed. Single locus MSs also did not show any obvious bias towards the high G+C content of DNA in the rice genome. In this respect, the MSs in the rice genome are quite different from those in the human genome: in the latter, the majority of MSs show an obvious bias towards the high G+C content of DNA.
Collapse
Affiliation(s)
- T Inukai
- Graduate School of Agriculture, Hokkaido University, 060-8589 Sapporo, Japan.
| |
Collapse
|
14
|
RATNAM W, SENG HW. Determination of genetic relatedness of selected individual trees of Shorea leprosula Miq. and Dipterocarpus cornutus Dyer in forest seed production areas. TROPICS 2003. [DOI: 10.3759/tropics.13.139] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
|
15
|
Inukai T, Sano Y. Sequence rearrangement in the AT-rich minisatellite of the novel rice transposable element Basho. Genome 2002; 45:493-502. [PMID: 12033618 DOI: 10.1139/g02-010] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
In the process of characterizing a rice wx deletion mutant, an AT-rich minisatellite sequence that consisted of units of approximately 80 bp was detected about 2.3 kb downstream of the wx gene. This AT-rich minisatellite was a multiple-copy element (1 x 10(3) to 2 x 10(3) copies per haploid genome) and interspersed in the rice genome. By BLAST homology search it was indicated that not only the tandem repeat but also both flanking sequences were conserved among copies. According to the characteristics of the termini (5'-CHH ... CTAG-3') and a target site preference for T, this AT-rich minisatellite accompanying the flanking sequences was classified into a novel transposon, Basho. The results of direct amplification of Basho showed that relatively large variation in size existed in the Basho family. We estimate the variation to be generated by not only alteration of the number of units in the minisatellite but also by duplications of larger blocks including the conserved flanking sequences caused by single-strand mispairing (SSM) at noncontiguous repeats. Because the AT-rich minisatellite contained in Basho possessed several motifs of the matrix attachment region (MAR) in its repeat unit, the functional role as MAR in the rice genome was discussed.
Collapse
Affiliation(s)
- Tsuyoshi Inukai
- Graduate School of Agriculture, Hokkaido University, Sapporo, Japan.
| | | |
Collapse
|
16
|
|
17
|
Lu J, Knox MR, Ambrose MJ, Brown JK, Ellis TH. Comparative analysis of genetic diversity in pea assessed by RFLP- and PCR-based methods. TAG. THEORETICAL AND APPLIED GENETICS. THEORETISCHE UND ANGEWANDTE GENETIK 1996; 93:1103-1111. [PMID: 24162488 DOI: 10.1007/bf00230132] [Citation(s) in RCA: 24] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/22/1996] [Accepted: 06/14/1996] [Indexed: 06/02/2023]
Abstract
DNA-based molecular-marker techniques have been proven powerful in genetic diversity estimations. Among them, RFLP was the first and is still the most commonly used in the estimation of genetic diversity of eukaryotic species. The recently developed PCR-based multiple-loci marker techniques, which include RAPD, AFLP, Microsatellite-AFLP and inter-SSR PCR, are playing increasingly important roles in this type of research. Despite the wide application of these techniques, no direct comparison of these methods in the estimation of genetic diversity has been carried out. Here we report a direct comparison of DNA-based RFLP with various PCR-based techniques regarding their informativeness and applicability for genetic diversity analysis. Among ten pea genotypes studied, all the PCR-based methods were much more informative than cDNA-RFLP. Genetic diversity trees were derived from each marker technique, and compared using Mantel's test. By this criterion, all trees derived from the various molecular marker techniques, except for the tree derived from inter-SSR PCR, were significantly correlated, suggesting that these PCR-based techniques could replace RFLP in the estimation of genetic diversity. On the basis of this result, AFLP analysis was applied to assess the genetic diversity of a sample of accessions representing the various species and subspecies within the genus Pisum.
Collapse
Affiliation(s)
- J Lu
- John Innes Centre, Colney Lane, NR4 7UH, Norwich, UK
| | | | | | | | | |
Collapse
|
18
|
FINCH MO, LAMBERT DM. Kinship and genetic divergence among populations of tuatara Sphenodon punctatus as revealed by minisatellite DNA profiling. Mol Ecol 1996. [DOI: 10.1111/j.1365-294x.1996.tb00360.x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
19
|
|
20
|
Bhatia S, Das S, Jain A, Lakshmikumaran M. DNA fingerprinting of Brassica juncea cultivars using microsatellite probes. Electrophoresis 1995; 16:1750-4. [PMID: 8582366 DOI: 10.1002/elps.11501601289] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
The genetic variability in the Brassica juncea cultivars was detected by employing in-gel hybridization of restricted DNA to simple repetitive sequences such as (GATA)4, (GACA)4 and (CAC)5. The most informative probe/enzyme combination was (GATA)4/EcoRI, yielding highly polymorphic fingerprint patterns for the B. juncea cultivars. This technique was found to be dependable for establishing the variety specific patterns for most of the cultivars studied, a prerequisite for germplasm preservation. The results of the present study were compared with those reported in our earlier study in which random amplification of polymorphic DNA (RAPD) was used for assessing the genetic variability in the B. juncea cultivars.
Collapse
Affiliation(s)
- S Bhatia
- Biotechnology Division, Tata Energy Research Institute, New Delhi, India
| | | | | | | |
Collapse
|
21
|
Zhou Z, Gustafson JP. Genetic variation detected by DNA fingerprinting with a rice minisatellite probe in Oryza sativa L. TAG. THEORETICAL AND APPLIED GENETICS. THEORETISCHE UND ANGEWANDTE GENETIK 1995; 91:481-488. [PMID: 24169839 DOI: 10.1007/bf00222977] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/12/1994] [Accepted: 10/24/1994] [Indexed: 06/02/2023]
Abstract
A rice minisatellite probe detecting DNA fingerprints was used to assess genetic variation in cultivated rice (Oryza sativa L.). Fifty-seven cultivars of rice, including 40 closely related cultivars released in the US, were studied. Rice DNA fingerprinting revealed high levels of polymorphism among distantly related cultivars. The variability of fingerprinting pattern was reduced in the closely related cultivars. A genetic similarity index (S) was computed based on shared fragments between each pair of cultivars, and genetic distance (D) was used to construct the dendrograms depicting genetic relationships among rice cultivars. Cluster analysis of genetic distance tended to group rice cultivars into different units corresponding with their varietal types and breeding pedigrees. However, by comparison with the coefficients of parentage, the criterion of relatedness based on DNA fingerprints appeared to overestimate the genetic relationships between some of the closely related US cultivars. Although this may reduce the power of fingerprints for genetic analysis, we were able to demonstrate that DNA fingerprinting with minisatellite sequences is simpler and more sensitive than most other types of marker systems in detecting genetic variation in rice.
Collapse
Affiliation(s)
- Z Zhou
- Department of Agronomy and USDA-ARS, Plant Genetic Research Unit, University of Missouri, 65211, Columbia, MO, USA
| | | |
Collapse
|
22
|
Ramakrishna W, Chowdari KV, Lagu MD, Gupta VS, Ranjekar PK. DNA fingerprinting to detect genetic variation in rice using hypervariable DNA sequences. TAG. THEORETICAL AND APPLIED GENETICS. THEORETISCHE UND ANGEWANDTE GENETIK 1995; 90:1000-1006. [PMID: 24173054 DOI: 10.1007/bf00222913] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/26/1994] [Accepted: 09/30/1994] [Indexed: 06/02/2023]
Abstract
The suitability of miniand microsatellite related DNA sequences capable of detecting multiple loci was investigated for their ability to generate DNA fingerprints in rice. These included R18.1, a cattle-derived probe, the M13 repeat probe, pV47, a human minisatellite probe; and repeats in the Per gene, telomere, chi sequence and 3' hypervariable region of apolipoprotein B. With the R18.1, pV47 and M13 repeat probes, the level of polymorphism was high enough to identify all of the cultivars and wild rice species used in this study. R18.1, which showed the highest level of polymorphism, was estimated to identify up to 2.5×10(20) genotypes of rice. In a F2 population of a 'Basmati-370' and 'Taichung-65' cross, loci detected by R18.1 segregated in a Mendelian fashion. DNA fingerprints were somatically stable and the hybridization patterns were identical among different plants of the same cultivar. Application of the above molecular genetic markers for identification of rice genotypes is reported here for the first time.
Collapse
Affiliation(s)
- W Ramakrishna
- Plant Molecular Biology Unit, Division of Biochemical Sciences, National Chemical Laboratory, 411 008, Pune, India
| | | | | | | | | |
Collapse
|
23
|
Innan H, Terauchi R, Miyashita NT, Tsunewaki K. DNA fingerprinting study on the intraspecific variation and the origin of Prunus yedoensis (Someiyoshino). IDENGAKU ZASSHI 1995; 70:185-96. [PMID: 7605671 DOI: 10.1266/jjg.70.185] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
In order to investigate the intraspecific variation of Prunus yedoensis (Someiyoshino) and interspecific relationship among P. yedoensis, P. lannesiana (Oshimazakura) and P. pendula (Edohigan), DNA fingerprinting study was conducted by using two different kinds of probes, M13 repeat sequence and (GACA)4 synthetic oligonucleotide. In this study, 68 plants of P. yedoensis grown in 46 prefectures in Japan were investigated. All the P. yedoensis individuals investigated showed the completely same banding pattern, indicating their clonal origin from a single plant. On the other hand, each of P. lannesiana and P. pendula individuals investigated showed a unique banding pattern, suggesting a considerable amount of genetic variation in these two species. About 90% of bands in DNA fingerprints of P. yedoensis were detected in either P. lannesiana or P. pendula. This result supports the hypothesis that P. yedoensis is an interspecific hybrid between P. lannesiana and P. pendula. From those results, it is concluded that P. yedoensis was produced only once through hybridization between P. lannesiana and P. pendula, and that this particular hybrid plant has been spread vegetatively all over Japan.
Collapse
Affiliation(s)
- H Innan
- Laboratory of Genetics, Faculty of Agriculture, Kyoto University, Japan
| | | | | | | |
Collapse
|
24
|
Genome characterization of glucose-isomerase-producingStreptomyces sp. NCIM 2730: detection of sequences homologous to a rice repeat sequence. World J Microbiol Biotechnol 1995; 11:144-7. [PMID: 24414489 DOI: 10.1007/bf00704635] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Revised: 09/05/1994] [Accepted: 09/06/1994] [Indexed: 10/26/2022]
Abstract
Restriction analysis of the genomic DNA from a high glucose/xylose-isomerase-yieldingStreptomyces sp. NCIM 2730 revealed a number of distinct bands on a background smear, indicating the occurrence of repeated DNA sequences in the genome. Optical renaturation analysis indicated that 25% of the genome comprised rapidly reannealing sequences with a copy number of 50 and a kinetic complexity of 3×10(3). Hybridization of theStreptomyces genomic library with theStreptomyces DNA, supported the estimate of the repetitive DNA content derived from the re-association kinetics of the DNA. Hybridization of DNA from three differentStreptomyces species with a rice repetitive DNA probe revealed the presence of homologous sequences, which is a unique finding.
Collapse
|
25
|
INNAN H, TERAUCHI R, MIYASHITA NT, TSUNEWAKI K. DNA fingerprinting study on the intraspecific variation and the origin of Prunus yedoensis (Someiyoshino). Genes Genet Syst 1995. [DOI: 10.1266/ggs.70.185] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
|
26
|
Rogstad SH. Inheritance in turnip of variable-number tandem-repeat genetic markers revealed with synthetic repetitive DNA probes. TAG. THEORETICAL AND APPLIED GENETICS. THEORETISCHE UND ANGEWANDTE GENETIK 1994; 89:824-830. [PMID: 24178090 DOI: 10.1007/bf00224504] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/12/1993] [Accepted: 06/10/1994] [Indexed: 06/02/2023]
Abstract
Oligomers (16-26 mers) composed of short, tandemly repeated DNA sequences (3-10 bases) were used individually with their complementary oligomer in separate polymerase chain reactions (PCRs) that extended the number of repeats to make 15 different PCR synthetic tandem-repeat (STR) probes. These PCR-STR probes were used to examine the inheritance of variable-number tandem-repeat (VNTR) genetic markers from two parent plants of turnip (Brassica rapa L.) to 20 offspring. Following HinfI digestion and PCR-STR probing of Southern blots, interpretable variable parental and offspring band profiles were found with 9 of the 15 probes used. Each of these nine probes produced a unique set of fragments, and no cases of different probes revealing the same fragment were detected. Seventy-nine parental fragments were found and, of these, 65% (51) appeared to be heterozygous in one or both parents, with 52% (41) appearing to be heterozygous in one of the parents exclusively. That these fragments are transmitted as though heterozygous in the parents implies that they are derived from the nuclear complement of the genome. Chi-square analyses of the transmission of markers are, in general, consistent with Mendelian expectations, although three non-parental bands were found accounting for approximately 0.5% of these transmitted bands. For the fragments heterozygous in one of the parents exclusively, seven alleles exhibited complete linkage in three groups, 12 alleles were incompletely linked in six groups, and four allelic groups involving 11 alleles were identified. PCR-STR probes are relatively rapid to generate and apply (no cloning, clone screening, or sequencing steps are required), and have been shown to reveal VNTR genetic markers in a wide variety of plant species. These results add to the list of studies showing that VNTR genetic markers (and in this case, markers revealed by PCR-STR probes) are transmitted for the greater part in a Mendelian fashion.
Collapse
Affiliation(s)
- S H Rogstad
- Department of Biological Sciences ML6, University of Cincinnati, 45221-0006, Cincinnati, OH, USA
| |
Collapse
|
27
|
Sonnante G, Stockton T, Nodari RO, Becerra Velásquez VL, Gepts P. Evolution of genetic diversity during the domestication of common-bean (Phaseolus vulgaris L.). TAG. THEORETICAL AND APPLIED GENETICS. THEORETISCHE UND ANGEWANDTE GENETIK 1994; 89:629-35. [PMID: 24177940 DOI: 10.1007/bf00222458] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/03/1993] [Accepted: 03/18/1994] [Indexed: 05/11/2023]
Abstract
M13 DNA fingerprinting was used to determine evolutionary changes that occurred in Latin American germ plasm and USA cultivars of commonbean (Phaseolus vulgaris L.) during domestication. Linkage mapping experiments showed that M13-related sequences in the common-bean genome were either located at the distal ends of linkage groups or that they were unlinked to each other or to any previously mapped markers. Levels of polymorphism observed by hybridization with M13 (1 probe-enzyme combination) were comparable to those observed by hybridization with single-copy random PstI genomic probes (36 enzyme-probe combinations) but were higher than those observed for isozymes (10 loci). Results indicated that the wild ancestor had diverged into two taxa, one distributed in Middle America (Mexico, Central America, and Colombia) and the other in the Andes (Peru and Argentina); they also suggested separate domestications in the two areas leading to two cultivated gene pools. Domestication in both areas led to pronounced reductions in diversity in cultivated descendants in Middle America and the Andes. The marked lack of polymorphism within commercial classes of USA cultivars suggests that the dispersal of cultivars from the centers of origin and subsequent breeding of improved cultivars led to high levels of genetic uniformity. To our knowledge, this is the first crop for which this reduction in diversity has been documented with a single type of marker in lineages that span the evolution between wild ancestor and advanced cultivars.
Collapse
Affiliation(s)
- G Sonnante
- Department of Agronomy and Range Science, University of California, 95616-8515, Davis, CA, USA
| | | | | | | | | |
Collapse
|
28
|
Tourmente S, Deragon JM, Lafleuriel J, Tutois S, Pélissier T, Cuvillier C, Espagnol MC, Picard G. Characterization of minisatellites in Arabidopsis thaliana with sequence similarity to the human minisatellite core sequence. Nucleic Acids Res 1994; 22:3317-21. [PMID: 8078766 PMCID: PMC523724 DOI: 10.1093/nar/22.16.3317] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023] Open
Abstract
A strategy based on random PCR amplification was used to isolate new repetitive elements of Arabidopsis thaliana. One of the random PCR product analyzed by this approach contained a tandem repetitive minisatellite sequence composed of 33 bp repeated units. The genomic locus corresponding to this PCR product was isolated by screening a lambda genomic library. New related loci were also isolated from the genomic library by screening with a 14 mer oligonucleotide representing a region conserved among the different repeated units. Alignment of the consensus sequence for each minisatellite locus allowed the definition of an Arabidopsis thaliana core sequence that shows strong sequence similarities with the human core sequence and with the generalized recombination signal Chi of Escherichia coli. The minisatellites were tested for their ability to detect polymorphism, and their chromosomal position was established.
Collapse
Affiliation(s)
- S Tourmente
- GDR 977 Biomove CNRS, Université Blaise Pascal, Aubiere, France
| | | | | | | | | | | | | | | |
Collapse
|
29
|
Phillips WJ, Chapman CG, Jack PL. Molecular cloning and analysis of one member of a polymorphic family of GACA-hybridising DNA repeats in tomato. TAG. THEORETICAL AND APPLIED GENETICS. THEORETISCHE UND ANGEWANDTE GENETIK 1994; 88:845-851. [PMID: 24186187 DOI: 10.1007/bf01253995] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/01/1993] [Accepted: 11/25/1993] [Indexed: 06/02/2023]
Abstract
Simple sequence repeat oligonucleotides were used to probe the tomato genome for elements displaying variability amongst commercial cultivars. The oligonucleotide (GACA)4 was found to be particularly informative on genotype screening blots, hybridising to a highly polymorphic family of elements, and was used to clone one such member from a lambda library. The GACA-hybridisation was localised to a 1.3-kbHinfI fragment within the original 15-kb lambda insert. This 1,349-bp subclone (pT-GACA-2:1.3) was used to probe 27 Californian processing varieties and found to be capable of distinguishing all from each other, thus demonstrating its utility as a genetic fingerprinting probe for cultivar identification. Hybridisation occurred to approximately 10 major high molecular weight (> 4-kb) bands, most of which segregated independently in F2 populations, as well as a large number of less clearly resolvable smaller fragments. Sequence analysis of the cloned element reveals that it is almost entirely composed of GACA or GATA repeats. These tetranucleotides are organised into distinct repetitive domains, consisting either of tandem arrays of each tetranucleotide or interspersions of GACA and GATA to form dodecanucleotides that are then further repeated. The boundaries between domains contain sufficient departures from the concensus repeat to allow construction of unique polymerase chain reaction (PCR) primers. Amplification from two such contiguous regions identifies length variation in both, thus yielding a genotype screen appropriate for high-throughput applications, such as assessment of purity in F1 hybrid seed lots.
Collapse
Affiliation(s)
- W J Phillips
- Plant Breeding International Cambridge Limited, Maris Lane, CB2 2LQ, Cambridge, UK
| | | | | |
Collapse
|
30
|
Ramakishana W, Lagu MD, Gupta VS, Ranjekar PK. DNA fingerprinting in rice using oligonucleotide probes specific for simple repetitive DNA sequences. TAG. THEORETICAL AND APPLIED GENETICS. THEORETISCHE UND ANGEWANDTE GENETIK 1994; 88:402-406. [PMID: 24186025 DOI: 10.1007/bf00223651] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/10/1993] [Accepted: 09/09/1993] [Indexed: 06/02/2023]
Abstract
In this report we describe the use of five oligonucleotide probes, namely (GATA)4, (GACA)4, (GGAT)4, (GAA)6 and (CAC)5, to reveal highly polymorphic DNA regions in rice. With each of the oligonucleotide probes, the level of polymorphism was high enough to distinguish several rice genotypes. Moreover, individual plants of one cultivar showed the same cultivar-specific DNA fingerprint. The multilocus fingerprint patterns were somatically stable. Our study demonstrates that microsatellite-derived DNA fingerprints are ideally suited for the identification of rice genotypes. As the majority of the probes detected a high level of polymorphism, they can be very useful in monitoring and aiding gene introgression from wild rice into cultivars.
Collapse
Affiliation(s)
- W Ramakishana
- Plant Molecular Biology Unit, Division of Biochemical Sciences, National Chemical Laboratory, 411008, Pune, India
| | | | | | | |
Collapse
|
31
|
VERHEYEN GR, KEMPENAERS B, BURKE T, BROECK MVANDEN, BROECKHOVEN CVAN, DHONDT A. Identification of hypervariable single locus minisatellite DNA probes in the blue titParus caeruleus. Mol Ecol 1994. [DOI: 10.1111/j.1365-294x.1994.tb00114.x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
|
32
|
Abstract
Various methods from molecular biology reveal sequence polymorphisms in organelle and nuclear DNA that can be used as highly informative markers for the structure and dynamics of genomes at the level of populations and individuals. Molecular markers that can be determined without regard to the phenotype permit an unbiased comparison of the adaptation of organisms to their environment, its genetic basis and its effect on evolution. Several marker types used in ecological research and their uses and limitations arc briefly discussed. PCR-based methods, especially arnitrary-primer-based RAPDs, are likely to be most widely used and receive most attention. The limited use of DNA markers for overall quantitative (phenetic) comparisons of 'genetic variability' and 'generic distance' is stressed and fheir power as qualitative markers for any and all relevant regions in the genome is emphasized. Specific applications relevant to plant ecology are illustrated. These are: identification of organism and genotype even where morphology is of little help, as in mycorrhiza; identification of clones in asexually-reproducing species, even when they are widespread and intermingled; determining if genetic variation in elonal populations comes from mutations within elonal lines or from independent origins of clonal lines; reconstructing the genotype phylogeny and fruit dispersal of elonal (apomicuc) and inbred selling organisms, measuring the degree of outcrossing by offspring exclusion analysis; detecting and analyzing introgression and characterizing reeombinant genotypes in hybrid zones relative to differential adaptive responses: tracing the phylogenetic origin and extent of ecologically differentiated races or species; characterizing the genetic basis, mapping and isolating the genes responsible for special adaptive responses. In a final outlook, 1 speculate about unconventional sources of genetic variation affecting the ecological characteristics of plants that will become accessible to experimental analysis with the new molecular methods. Contents Summary 403 I. Introduction 404 II. Most ecological applications concern markers in the nuclear geonome 404 III. DNA polymorphisms differ from allozyme pohmorphisms 404 IV. Types of molecular marker 405 V. The application of markers in ecology 409 VI. From marker to character 413 VII. Outlook 414 References 414.
Collapse
Affiliation(s)
- Konrad Bachmann
- Hugo de Vries Laboratory, University of Amsterdam, Kruislaan 318, NL-1098 SM Amsterdam, The Netherlands
| |
Collapse
|
33
|
Gupta VS, Ramakrishna W, Rawat SR, Ranjekar PK. (CAC)5 detects DNA fingerprints and sequences homologous to gene transcripts in rice. Biochem Genet 1994; 32:1-8. [PMID: 8031291 DOI: 10.1007/bf00557234] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
In the present report the potential of (CAC)5 is demonstrated for DNA fingerprinting in rice. Based on the fingerprint data, (CAC)5 was estimated to differentiate up to 6.3 x 10(8) genotypes of rice. In a search for homologous sequences in rice transcripts, four oligonucleotide probes, namely, (CAC)5, (GATA)4, (GACA)4, and (TG)10, were used. Among these probes, (CAC)5 showed hybridization to total rice RNA in a tissue-specific manner; while a band at 1.2 kb was common in both seed and leaf RNA, there were additional prominent bands at 1.9 and 2.3 kb in seed and leaf RNA, respectively. When (CAC)5 was hybridized to poly(A)+ RNA, in addition to a band at 1.2 kb in seed and leaf, hybridization was observed only in seed to heterogeneously sized RNAs.
Collapse
Affiliation(s)
- V S Gupta
- Plant Molecular Biology Unit, National Chemical Laboratory, Pune, India
| | | | | | | |
Collapse
|
34
|
Teramoto S, Kano-Murakami Y, Hori M, Kamiyama K. DNA Finger-Printing' to Distinguish Cultivar and Parental Relation of Japanese Pear. ACTA ACUST UNITED AC 1994. [DOI: 10.2503/jjshs.63.17] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
|
35
|
Constructing a plant genetic linkage map with DNA markers. ADVANCES IN CELLULAR AND MOLECULAR BIOLOGY OF PLANTS 1994. [DOI: 10.1007/978-94-011-1104-1_3] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
|
36
|
Nuclear DNA markers in systematics and evolution. ADVANCES IN CELLULAR AND MOLECULAR BIOLOGY OF PLANTS 1994. [DOI: 10.1007/978-94-011-1104-1_6] [Citation(s) in RCA: 26] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
|
37
|
Ashley MV, Dow BD. The use of microsatellite analysis in population biology: background, methods and potential applications. EXS 1994; 69:185-201. [PMID: 7994106 DOI: 10.1007/978-3-0348-7527-1_10] [Citation(s) in RCA: 49] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
A promising technique currently emerging for population studies is the analysis of microsatellite DNAs. Microsatellite alleles offer several advantages over other types of molecular markers. They are abundant, highly variable, and can be assayed from minute quantities of DNA using PCR. Their major disadvantage is that it is usually necessary to screen genomic libraries to identify and characterize microsatellite loci for each species under investigation. The first goal of this chapter is to summarize background information having implications for population studies. This information comes primarily from human genome literature and is therefore not easily accessible to many population biologists. Secondly, because microsatellite analysis uses molecular approaches that are new to most population biologists, we attempt to provide a rationale and overview of methodology. Finally, we review population studies to date that have used microsatellite analysis and offer our perspective on the potential for future studies.
Collapse
Affiliation(s)
- M V Ashley
- Department of Biological Sciences, University of Illinois at Chicago, 60680
| | | |
Collapse
|
38
|
Wolff K, Rogstad SH, Schaal BA. Population and species variation of minisatellite DNA in Plantago. TAG. THEORETICAL AND APPLIED GENETICS. THEORETISCHE UND ANGEWANDTE GENETIK 1994; 87:733-740. [PMID: 24190417 DOI: 10.1007/bf00222899] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/08/1993] [Accepted: 06/28/1993] [Indexed: 06/02/2023]
Abstract
Three Plantago species were surveyed for within- and between-population variation at DNA sequences detected with the M13 minisatellite probe. The levels and patterns of variation detected by this probe correspond to those expected from the mating systems of the species. The highly-selfing species P. major has a relatively low variability of minisatellite sequences within populations and considerable differentiation between populations. The outcrossing species P. lanceolata exhibits higher minisatellite variability within populations and moderate differentiation between populations. P. coronopus, with a mixed mating system, has levels of variation intermediate between P. major and P. lanceolata. The levels of variation within and between populations corresponds, in general, to the levels of allozyme variation determined in an earlier study. Mating system and population structure appear to have a major influence on M13-detected fragment variation.
Collapse
Affiliation(s)
- K Wolff
- Department of Biology, Washington University, Campus Box 1137, 63130, St. Louis, MO, USA
| | | | | |
Collapse
|
39
|
Weising K, Ramser J, Kaemmer D, Kahl G. Multilocus DNA fingerprinting and genetic relatedness in plants: a case study with banana and tomato. EXS 1994; 69:45-59. [PMID: 7994118 DOI: 10.1007/978-3-0348-7527-1_4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
The technique of DNA fingerprinting is frequently used for studies of genetic diversity and relatedness in a wide range of organisms. In humans and animals, multilocus fingerprints are mainly applied to paternity and identity test cases, behavioral ecology, and the analysis of population structures. In plants and fungi, the frequent occurrence of "low-variability" fingerprint patterns additionally allows to use multilocus fingerprinting for studying taxonomical problems at an intraspecific level. In the present article, we (1) present an overview of such approaches in a series of plant species, (2) summarize our attempts to estimate genetic relationships within two cultivated plant species, banana and tomato, by band sharing data derived from oligonucleotide fingerprints, and (3) discuss the limitations and potentials of multilocus fingerprinting for the determination of genetic relatedness.
Collapse
Affiliation(s)
- K Weising
- Plant Molecular Biology Group, University of Frankfurt, Germany
| | | | | | | |
Collapse
|
40
|
|
41
|
Nelke M, Nowak J, Wright JM, McLean NL. DNA fingerprinting of red clover (Trifolium pratense L.) with Jeffrey's probes: detection of somaclonal variation and other applications. PLANT CELL REPORTS 1993; 13:72-78. [PMID: 24196290 DOI: 10.1007/bf00235293] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/26/1993] [Revised: 08/30/1993] [Indexed: 06/02/2023]
Abstract
DNA fingerprints generated by the Jeffreys' probes, 33.6 and 33.15, indicated the presence of minisatellite-like sequences in the red clover genome. The fingerprints generated by probe 33.6 gave less background and fewer but better defined bands than those obtained with probe 33.15. Assay of a regenerative somaclonal variant (F49R) by DNA fingerprinting with probe 33.6 detected mutation that was unlinked to the regenerative trait. The fingerprints obtained under the applied conditions also demonstrated genetic stability of consecutive generations of the regenerants in tissue culture. DNA fingerprints of F1 plants revealed that each polymorphic band was inherited from either one or the other parent. Both probes distinguished individual-specific genotypes in seven cultivars of red clover. Greater variability in DNA fingerprints was detected between (V=0.899) than within (0.417≤V≤0.548) cultivars.
Collapse
Affiliation(s)
- M Nelke
- Department of Biology, Dalhousie University, B3H 4J1, Halifax, N.S., Canada
| | | | | | | |
Collapse
|
42
|
Broun P, Tanksley SD. Characterization of tomato DNA clones with sequence similarity to human minisatellites 33.6 and 33.15. PLANT MOLECULAR BIOLOGY 1993; 23:231-42. [PMID: 8219062 DOI: 10.1007/bf00029000] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/19/2023]
Abstract
A tomato lambda genomic library was screened with the human minisatellites 33.6 and 33.15. Similar tomato sequences are estimated to occur on average every 4000 kb. In thirteen hybridizing clones characterized, the size of minisatellite arrays varied between 100 bp and 3 kb. The structure of the repetitive elements is complex as the human core sequence is interspersed with other elements. In three cases, sequences similar to the human minisatellites were part of a higher-order tandem repeat. The chromosomal position of these sequences was established by ascertaining linkage to previously mapped RFLP markers. In contrast to the human genome, no clustering of minisatellite loci was observed in tomato. The fingerprints generated by hybridizing tomato minisatellites to genomic DNA of a set of cultivars were, in two cases, more variable than those obtained with 33.6 or 33.15. Two of the characterized probes detected 4-8 alleles of a single locus, which displayed 10-15 times more polymorphism than random RFLP clones. Some minisatellites contain di- and tri-nucleotide microsatellite repeated motifs which may account for the high level of polymorphism detected with these clones.
Collapse
Affiliation(s)
- P Broun
- Department of Plant Breeding and Biometry, Cornell University, Ithaca, NY 14853
| | | |
Collapse
|
43
|
Vaccino P, Accerbi M, Corbellini M. Cultivar identification in T. aestivum using highly polymorphic RFLP probes. TAG. THEORETICAL AND APPLIED GENETICS. THEORETISCHE UND ANGEWANDTE GENETIK 1993; 86:833-836. [PMID: 24193878 DOI: 10.1007/bf00212609] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 01/04/1992] [Indexed: 06/02/2023]
Abstract
Two probes, specific for HMW-glutenins and γ-gliadins have been used to identify 50 common wheat Italian cultivars, most of which are closely related, and four common wheat cultivars originating outside Italy. The probes revealed complex polymorphic patterns; three probe/enzyme combinations had the necessary sensitivity for the identification of all 54 cultivars. As already shown for potato and barley, the use of four-cutter restriction enzymes and polyacrylamide gels proved particularly useful for detecting polymorphism.
Collapse
Affiliation(s)
- P Vaccino
- Sezione di S. Angelo Lodigiano, Istituto Sperimentale per la Cerealicoltura, Via Mulino, 3-20079, S. Angelo Lodigiano, Italy
| | | | | |
Collapse
|
44
|
Moore G, Gale MD, Kurata N, Flavell RB. Molecular Analysis of Small Grain Cereal Genomes: Current Status and Prospects. Nat Biotechnol 1993. [DOI: 10.1038/nbt0593-584] [Citation(s) in RCA: 42] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
|
45
|
Russell JR, Hosein F, Johnson E, Waugh R, Powell W. Genetic differentiation of cocoa (Theobroma cacao L.) populations revealed by RAPD analysis. Mol Ecol 1993; 2:89-97. [PMID: 8180737 DOI: 10.1111/j.1365-294x.1993.tb00003.x] [Citation(s) in RCA: 66] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
In order to preserve and exploit the valuable genetic resources of tropical forest trees, such as cocoa, a systematic assessment of the available genetic variability is necessary. The approach we have used is based on a simple mini-prep DNA extraction procedure together with a polymerase-chain-reaction- (PCR)-based polymorphic assay procedure (RAPD). Twenty-five cocoa accessions: IMCs and PAs collected from Peru and LCTEENs collected from Ecuador, which are difficult to distinguish using morphological or biochemical descriptors, were uniquely fingerprinted using a minimum of three oligonucleotide primers. Analysis of the variability detected using RAPDs clearly discriminated between the geographical origin of the three cocoa populations. Partitioning of variability into within and between population components revealed that most variation was detected within a population. The potential of RAPD analysis to facilitate the rationalization of field gene banks and provide accurate estimates of diversity to allow optimization of collecting strategies is discussed.
Collapse
Affiliation(s)
- J R Russell
- Cell and Molecular Genetics Department, Scottish Crop Research Institute, Invergowrie, Dundee, UK
| | | | | | | | | |
Collapse
|
46
|
Besse P, Lebrun P, Seguin M, Lanaud C. DNA fingerprints in Hevea brasiliensis (rubber tree) using human minisatellite probes. Heredity (Edinb) 1993. [DOI: 10.1038/hdy.1993.35] [Citation(s) in RCA: 24] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
|
47
|
Haberfeld A, Kalay D, Weisberger P, Gal O, Hilliel J. Application of Multilocus Molecular Markers in Cattle Breeding. 1. Minisatellites and Microsatellites. J Dairy Sci 1993. [DOI: 10.3168/jds.s0022-0302(93)77386-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
|
48
|
FUKUCHI A, KIKUCHI F, HIROCHIKA H. DNA fingerprinting of cultivated rice with rice retrotransposon probes. Genes Genet Syst 1993. [DOI: 10.1266/ggs.68.195] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
|
49
|
|
50
|
FUKUCHI A, KIKUCHI F, HIROCHIKA H. DNA fingerprinting of cultivated rice with rice retrotransposon probes. ACTA ACUST UNITED AC 1993. [DOI: 10.1266/jjg.68.195] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Affiliation(s)
- Atushi FUKUCHI
- Agricultural Research Laboratories, Takeda Chemical Industries, Ltd
| | | | - Hirohiko HIROCHIKA
- Department of Molecular Biology, National Institute of Agrobiological Resources
| |
Collapse
|