Results 131 to 140 of about 267,700 (194)

A reference genome for the Harpy Eagle reveals steady demographic decline and chromosomal rearrangements in the origin of Accipitriformes. [PDF]

Sci Rep
Canesin LEC, Vilaça ST, Oliveira RRM, Al-Ajli F, Tracey A, Sims Y, Formenti G, Fedrigo O, Banhos A, Sanaiotti TM, Farias IP, Jarvis ED, Oliveira G, Hrbek T, Solferini V, Aleixo A.   +15 more
europepmc   +1 more source

Forward-in-time simulation of chromosomal rearrangements: The invisible backbone that sustains long-term adaptation. [PDF]

Mol Ecol
Banse P, Luiselli J, Parsons DP, Grohens T, Foley M, Trujillo L, Rouzaud-Cornabas J, Knibbe C, Beslon G.   +8 more
europepmc   +1 more source

Multi-step control of homologous recombination via Mec1/ATR suppresses chromosomal rearrangements. [PDF]

EMBO J
Xie B, Sanford EJ, Hung SH, Wagner M, Heyer WD, Smolka MB.   +5 more
europepmc   +1 more source

Highlighting chromosomal rearrangements of five species of Galliformes (Domestic fowl, Common and Japanese quail, Barbary and Chukar partridge) and the Houbara bustard, an endangered Otidiformes: banding cytogenetic is a powerful tool. [PDF]

Comp Cytogenet
Kartout-Benmessaoud Y, Ouchia-Benissad S, Mahiddine-Aoudjit L, Ladjali-Mohammedi K.   +3 more
europepmc   +1 more source

Chromosomal rearrangements played an important role in the speciation of rice rats of genus Cerradomys (Rodentia, Sigmodontinae, Oryzomyini). [PDF]

Sci Rep
Oliveira da Silva W, Malcher SM, Ferguson-Smith MA, O'Brien PCM, Rossi RV, Geise L, Pieczarka JC, Nagamachi CY.   +7 more
europepmc   +1 more source

Genomics of Neotropical biodiversity indicators: two butterfly radiations with rampant chromosomal rearrangements and hybridisation

van der Heijden ES, Näsvall K, Seixas FA, Beserra Nobre CE, Campos D Maia A, Salazar-Carrión P, Walker JM, Szczerbowski D, Schulz S, Warren IA, Gavilanes Córdova KG, Sánchez-Carvajal MJ, Chandi F, Arias-Cruz AP, Rueda-M N, Salazar C, Dasmahapatra KK, Montgomery SH, McClure M, Absolon DE, Mathers TC, Santos CA, McCarthy S, Wood JM, Lamas G, Bacquet C, Freitas AVL, Willmott KR, Jiggins CD, Elias M, Meier JI.   +30 more
europepmc   +1 more source

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Chromosomal Rearrangements and Speciation

Trends in Ecology and Evolution, 2001
Several authors have proposed that speciation frequently occurs when a population becomes fixed for one or more chromosomal rearrangements that reduce fitness when they are heterozygous. This hypothesis has little theoretical support because mutations that cause a large reduction in fitness can be fixed through drift only in small, inbred populations ...
Loren H. Rieseberg
exaly   +3 more sources

DNA Double-Strand Break Repair Pathways, Chromosomal Rearrangements and Cancer

Seminars in Cell and Developmental Biology, 2011
Chromosomal rearrangements, which can lead to oncogene activation and tumour suppressor loss, are a hallmark of cancer cells. Such outcomes can result from both the repair and misrepair of DNA ends, which arise from a variety of lesions including DNA ...
Timothy C Humphrey
exaly   +2 more sources

Origin, Regulation, and Fitness Effect of Chromosomal Rearrangements in the Yeast Saccharomyces cerevisiae

International Journal of Molecular Sciences, 2021
Chromosomal rearrangements comprise unbalanced structural variations resulting in gain or loss of DNA copy numbers, as well as balanced events including translocation and inversion that are copy number neutral, both of which contribute to phenotypic ...
Yang Sui, Dao-Qiong Zheng, Xingxing Tang
exaly   +2 more sources