Results 21 to 30 of about 4,160,939 (294)

Molecular Cytogenetic Localization and Characterization of 5S and 25S rDNA Loci for Chromosome Identification in Oilseed Rape (Brassica napus L.)

Annals of Botany, 2000
Snowdon R J
exaly   +2 more sources

Development of Sequence-Tagged Site Marker Set for Identification of J, JS, and St Sub-genomes of Thinopyrum intermedium in Wheat Background

Frontiers in Plant Science, 2021
Thinopyrum intermedium (2n = 6x = 42, JJJSJSStSt) is one of the important resources for the wheat improvement. So far, a few Th. intermedium (Thi)-specific molecular markers have been reported, but the number is far from enough to meet the need of ...
Linyi Qiao, Shujuan Liu, Jianbo Li, Jianbo Li, Shijiao Li, Zhihui Yu, Cheng Liu, Xin Li, Jing Liu, Yongkang Ren, Peng Zhang, Xiaojun Zhang, Zujun Yang, Zhijian Chang   +13 more
doaj   +1 more source

Abnormal chromosomes identification using chromosomal microarray

Journal of Obstetrics and Gynaecology, 2022
In this study, we presented a case series to highlight the chromosomal microarray (CMA) in identifying chromosomal abnormalities which is undetectable by conventional karyotyping or known abnormal chromosomes without clear diagnosis. Extensive studies showed that CMA was gradually accepted as a prenatal invasive testing during pregnancy.
Yunfang Shi, Xiaozhou Li, Duan Ju, Yan Li, Xiuling Zhang, Ying Zhang   +5 more
openaire   +2 more sources

Development and applications of chromosome-specific BAC-FISH probes in Pacific abalone (Haliotis discus hannai)

Frontiers in Marine Science, 2023
Pacific abalone (Haliotis discus hannai) is an economically important marine shellfish for aquaculture and is distributed throughout eastern Asia. Although a lot of genetic breeding work has been carried out, chromosome identification in abalone is still
Jianpeng Zhang, Jianpeng Zhang, Yi Wang, Yi Wang, Zekun Huang, Zekun Huang, Mingyi Cai, Weiwei You, Weiwei You, Ying Lu, Ying Lu, Xuan Luo, Xuan Luo, Caihuan Ke, Caihuan Ke   +14 more
doaj   +1 more source

quarTeT: a telomere-to-telomere toolkit for gap-free genome assembly and centromeric repeat identification

Horticulture Research, 2023
A high-quality genome is the basis for studies on functional, evolutionary, and comparative genomics. The majority of attention has been paid to the solution of complex chromosome structures and highly repetitive sequences, along with the emergence of a ...
Yunzhi Lin, Cheng Ye, Xing-guo Li, Qinyao Chen, Yingli Wu, Feng Zhang, Rui Pan, Sijia Zhang, Shuxia Chen, Xu Wang, Shuo Cao, Yingzhen Wang, Yi Yue, Yongsheng Liu, Junyang Yue   +14 more
semanticscholar   +1 more source

SourceFinder: a Machine-Learning-Based Tool for Identification of Chromosomal, Plasmid, and Bacteriophage Sequences from Assemblies

Microbiology Spectrum, 2022
High-throughput genome sequencing technologies enable the investigation of complex genetic interactions, including the horizontal gene transfer of plasmids and bacteriophages.
Derya Aytan-Aktug, Vladislav Grigorjev, Judit Szarvas, Philip T. L. C. Clausen, Patrick Munk, Marcus Nguyen, James J. Davis, Frank M. Aarestrup, Ole Lund   +8 more
doaj   +1 more source

Chromosome Painting Facilitates Anchoring Reference Genome Sequence to Chromosomes In Situ and Integrated Karyotyping in Banana (Musa Spp.)

Frontiers in Plant Science, 2019
Oligo painting FISH was established to identify all chromosomes in banana (Musa spp.) and to anchor pseudomolecules of reference genome sequence of Musa acuminata spp. malaccensis “DH Pahang” to individual chromosomes in situ.
Denisa Šimoníková, Alžbeěta Němečková, Miroslava Karafiátová, Brigitte Uwimana, Rony Swennen, Rony Swennen, Rony Swennen, Jaroslav Doležel, Eva Hřibová   +8 more
doaj   +1 more source

Generation of a whole chromosome painting probe from monochromosomal hybrid cells by the alu-polymerase chain reaction [PDF]

Archives of Biological Sciences, 2007
Fluorescent in situ hybridization (FISH) has become a widespread technique applicable in basic science and diagnostics. Chromosome painting represents a special application of FISH that has found increasing use in identification of complex chromosome ...
Drakulić Danijela, Nikčević Gordana, Đorđević Vesna, Stevanović Milena   +3 more
doaj   +1 more source

Evolution of the S-Genomes in Triticum-Aegilops Alliance: Evidences From Chromosome Analysis

Frontiers in Plant Science, 2018
Five diploid Aegilops species of the Sitopsis section: Ae. speltoides, Ae. longissima, Ae. sharonensis, Ae. searsii, and Ae. bicornis, two tetraploid species Ae. peregrina (= Ae. variabilis) and Ae. kotschyi (Aegilops section) and hexaploid Ae. vavilovii
Alevtina S. Ruban, Ekaterina D. Badaeva, Ekaterina D. Badaeva   +2 more
doaj   +1 more source

SupCAM: Chromosome cluster types identification using supervised contrastive learning with category-variant augmentation and self-margin loss

Frontiers in Genetics, 2023
Chromosome segmentation is a crucial analyzing task in karyotyping, a technique used in experiments to discover chromosomal abnormalities. Chromosomes often touch and occlude with each other in images, forming various chromosome clusters. The majority of
Chunlong Luo, Chunlong Luo, Yang Wu, Yi Zhao   +3 more
doaj   +1 more source