Effects of chromosome number reduction on mitotic and meiotic stability in fission yeast by Yueyue Jiang, Yanze Jian, Lingyun Nie, Xin Gu, Ziyi Lu, Yongkang Chu, Xing Liu, Xuebiao Yao, Jin-Qiu Zhou, Shengnan Zheng, Chuanhai Fu

Subjects: “…Chromosome number…”
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Chromosome segregation errors during early embryonic development by Hirohisa Kyogoku

“…It is postulated that these aberrations contribute to the etiology of a number of conditions, including infertility and congenital diseases such as Down's syndrome. …”
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A retrospective study for the diagnostic value of chromosomal microarray analysis in fetuses with high-risk prenatal indications by Hui Xiao, Junfang Xiao, Huan Zhang, Shuhui Huang, Qing Lu, Huizhen Yuan, Yongyi Zou, Bicheng Yang, Yanqiu Liu

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Bridging micro and macroevolution: insights from chromosomal dynamics in plants by Carmen Benítez-Benítez, Ashwini V. Mohan, Rogelio Sánchez-Villegas, Inés Gómez-Ramos, Ana Valdés-Florido, Kay Lucek, Marek Slovák, Marek Slovák, Filip Kolář, Filip Kolář, Ilia J. Leitch, Modesto Luceño, Isabel Larridon, Angelino Carta, Angelino Carta, Joan Cuscó-Borràs, Enrique Maguilla, Alegría Montero-Ramírez, Patrick G. Meirmans, Alison Dawn Scott, Santiago Martín-Bravo, Marcial Escudero

“…Additionally, chromosomal rearrangements that do not entail change in chromosome number, such as insertions, deletions, inversions, and duplications of chromosome fragments, as well as translocations between chromosomes, are increasingly recognized for their role in local adaptation and speciation. …”
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Genetic findings of children with congenital heart diseases using chromosomal microarray and trio-based whole exome sequencing by Rui Guo, Chunhong Duan, Mehdi Zarrei, Miriam S. Reuter, Rui Dong, Guangye Zhang, Xiaomeng Yang, Haiyang Zhang, Ying Wang, Stephen W. Scherer, Yi Liu, Zhongtao Gai

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Analysis of chromosomal aberrations in early pregnancy loss using high-throughput ligation-dependent probe amplification and single tandem repeats by Rong Wei, Haili Hu, Shenlin Wang, Junxiang Tang, Jingran Li, Keting Tong, Chaohong Wang, Jiansheng Zhu

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Chromosome level de Novo hybrid assembly of Asian honeybee, Apis cerana Koreana by Jeong-Hyeon Lee, Byung-Ju Kim, Giyoun Han, Olga Frunze, Gyongju Nah, Hyung Wook Kwon

“…The raw sequence reads are available in the NCBI Short Read Archive under project PRJNA779817 (SRR17574130), and the final genome assembly has been deposited in the NCBI Assembly database (accession number GCA_029169275.1).…”
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Natural hybridization between Iris minutoaurea Makino and Iris odaesanensis Y. N. Lee in Korea: evidence from cytological traits by Bokyung Choi, Tae-Soo Jang

Subjects: “…Chromosome number…”
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Prenatal diagnosis and genetic assessment of fetuses with single umbilical artery using chromosomal microarray analysis: a seven-year single-center retrospective study by Jianlong Zhuang, Nan Huang, Yu’e Chen, Jialing Wu, Xiaofang Ye, Chunnuan Chen

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Chromosomal variations and genetic diversity in subpopulations of Senna alexandrina Mill. from Western Thar, India by Sunita Arora, Monika Vyas, Meena Barupal

“…All the accessions of Senna examined in this study exhibited a diploid chromosome number of 2n = 28. We found variations in the chiasma frequencies of almost all the accessions, particularly concerning the observed number of bivalents, quadrivalents, position of centromere and the presence of the B- chromosome at meiosis-I. …”
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Chromosome‐scale Salvia hispanica L. (Chia) genome assembly reveals rampant Salvia interspecies introgression by Julia Brose, John P. Hamilton, Nicholas Schlecht, Dongyan Zhao, Paulina M. Mejía‐Ponce, Arely Cruz‐Pérez, Brieanne Vaillancourt, Joshua C. Wood, Patrick P. Edger, Salvador Montes‐Hernandez, Guillermo Orozco deRosas, Björn Hamberger, Angélica Cibrian‐Jaramillo, C. Robin Buell

“…The Chia pinta and Chia negra genome sequences were highly similar as shown by a limited number of single nucleotide polymorphisms and extensive shared orthologous gene membership. …”
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Y‐Chromosome Genetic Characterization Supports the Establishment of Calving Centered Protected Areas for Tibetan Antelope Conservation by Shuwen Wang, Jingqing Ma, Ruotong Cheng, Jingyi Li, Xun Zhang, Zhongyuan Lin, Qing Wei, Jiarui Chen

“…Genotyping of 123 Tibetan antelope male samples with 5 Y‐SSR loci indicated a mean observed number of alleles of 6.600, an effective number of alleles of 4.071, Shannon's Information index of 1.215, Nei's gene diversity of 0.556, and a PIC (Polymorphism Information Content) of 0.522. …”
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First chromosome characterization and repetitive DNA of Barred Gliding Lizard, Draco taeniopterus Günther, 1861 (Draconinae: Agamidae: Squamata) by Praween Supanuam, Sitthisak Jantarat, Warakarn Khawporntip, Thaintip Kraiprom, Somsak Bauthip, Sarun Jumrusthanasan, Sarawut Kaewsri, Nattasuda Donbundit, Sukhonthip Ditcharoen, Weera Thongnetr, Sumalee Phimphan, Alongklod Tanomtong

“…The karyotype of the barred gliding lizard reveals a diploid chromosome number of 34 and a fundamental chromosome number of 46, comprising of 8 pairs of large metacentric chromosomes, 2 pairs of small metacentric chromosomes, 2 pairs of large submetacentric chromosomes, and 22 pairs of microchromosomes, no sex chromosome detection between male and female karyotype. …”
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Performance and clinical implications of non-invasive prenatal testing for rare chromosomal abnormalities: a retrospective study of 94,125 cases by Haimei Qi, Haijun Chen, Zhuling Zhang, Jinhui Gan, Huifeng Liu, Xianping Yuan, Fuyu Luo, Junkun Chen, Shichun Shen

“…BackgroundNon-invasive prenatal testing (NIPT) has demonstrated robust performance in detecting common trisomies and copy number variations. However, its clinical utility for rare chromosomal abnormalities (RCAs) remains controversial due to low positive predictive value (PPV).MethodsThis study retrospectively analyzed the data of 94,125 cases that underwent NIPT at Ganzhou Maternal and Child Health Hospital in China. …”
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Misshaped chromosomes, mismatched chromatids, and missized genes: easy edits may help mitigate misconceptions commonly represented in published scientific figures by Crystal Uminski, Dina L. Newman, L. Kate Wright

“…We found published figures featuring Y-shaped Y chromosomes, replicated chromosomes incorrectly shown with different alleles on sister chromatids, single genes portrayed as wide bands on chromosomes, and genes consisting of only a small number of nucleotides. …”
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Cytotoxic assessment of aqueous extracts of Heliotropium keralense Sivar. & Manilal on Allium cepa root tip cells by Athira R. Mohan, Nisha Joseph

“…Compared to the negative control, a significant decrease in the length, root number and mitotic index of Allium cepa was observed with 5 to 25% aqueous extracts of H. keralense. …”
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Application of low-coverage whole-genome sequencing technology in risk stratification of colorectal adenomas by Guo Zhili, Xue Yuyue, Yu Fang, Ren Dianqun, Zhang Qin, Liu Jie, Liu Jie

“…In this study, we conducted a clinical investigation using the UCAD technique after analyzing chromosomal copy number variations (CNVs) in formalin-fixed, paraffin-embedded (FFPE) samples from various pathological stages, aiming to evaluate the value of detecting chromosomal instability (CIN) in CRC diagnosis.MethodsBased on colonoscopic pathological findings, we selected 39 FFPE specimens of tubular adenomas, 8 FFPE specimens of villous adenomas, 16 cases diagnosed as tubular-villous adenomas, and 14 cases without defined pathological subtype classification. …”
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Genetic etiology and pregnancy outcomes of fetal hyperechoic kidneys: a retrospective analysis by Meiying Cai, Na Lin, Ziheng Xiao, Ziheng Xiao, Hailong Huang, Lin Zheng, Liangpu Xu

“…Among 94 fetuses with hyperechoic kidneys, CMA analysis was performed on 90 fetuses, and 17 cases of abnormal copy number variations (CNVs) were detected. Furthermore, among 82 fetuses with normal karyotypes, 10 additional abnormal CNVs were identified. …”
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Marsupial Ig genomics revisited and the potential role of retroelements in the limited number of heavy chain isotypes by Jordan M. Sampson, Kieran J. Mikolajova, Kourtney M. Zimmerly, Robert D. Miller

“…Using updated genome assemblies, we reannotated and compared the IgH loci of six marsupial species. While the number of VH are limited, there is evidence of greater retention of ancestral VH diversity than previously recognized. …”
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Number of Relationships Between Abnormal Values in Oral Glucose Tolerance Test and Adverse Pregnancy Outcome by Burak Bayraktar, Meriç Balıkoğlu, Miyase Gizem Bayraktar, Ahkam Göksel Kanmaz

“…Macrosomia prevalence was the highest in Group 3 with 21.7% (P < 0.001). Conclusion: The number of positive values detected between 24 and 28 weeks of gestation in 75 g OGTT was associated with the birth weight, body length, and macrosomia of the newborn and also could be used as an early biomarker to mother's insulin requirement.…”
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