Results 71 to 80 of about 6,984 (172)

Structure of 5S rDNA sequence of the gibel carp (Carassius gibelio) with 2n=100 chromosomes

Frontiers in Marine Science, 2015
In vertebrate, the 5S ribosomal DNA (rDNA) consists of a conserved coding (transcriptional) unit of 120 bp (5S), which is separated from the next unit by a nontranscribed spacer (NTS). The coding sequence and the NTS together form a repeat unit which can
Lech Kirtiklis
doaj   +1 more source

Diploid Male Production of Two Amazonian Melipona Bees (Hymenoptera: Apidae)

Psyche: A Journal of Entomology, 2012
The diploid male has already been recorded for Melipona Illger, and herein, in Melipona seminigra merrillae Cockerell and Melipona interrupta manaosensis Schwarz.
Izaura Bezerra Francini, Carlos Gustavo Nunes-Silva, Gislene Almeida Carvalho-Zilse   +2 more
doaj   +1 more source

Tumor ploidy determination in low-pass whole genome sequencing and allelic copy number visualization using the Constellation Plot

Genome Biology
Ploidy determination across the genome has been challenging for low-pass-WGS tumor-only samples. We present BACDAC, a method that calculates tumor ploidy down to 1.2X effective tumor coverage.
Sarah H. Johnson, James B. Smadbeck, Roman M. Zenka, Michael T. Barrett, Athanasios Gaitatzes, Arnav Solanki, Angela B. Florio, Mitesh J. Borad, John C. Cheville, George Vasmatzis   +9 more
doaj   +1 more source

Origin and development of uniparental and polyploid blastomeres

iScience
Summary: Whole-genome (WG) abnormalities, such as uniparental diploidy and triploidy, cause fetal death. Occasionally, they coexist with biparental diploid cells in live births. Understanding the origin and early development of WG abnormal blastomeres is
Yan Zhao, Andrea Fernández-Montoro, Greet Peeters, Tatjana Jatsenko, Tine De Coster, Daniel Angel-Velez, Thomas Lefevre, Thierry Voet, Olga Tšuiko, Ants Kurg, Katrien Smits, Ann Van Soom, Joris Robert Vermeesch   +12 more
doaj   +1 more source

Hybrid incompatibilities are affected by dominance and dosage in the haplodiploid wasp Nasonia

Frontiers in Genetics, 2015
Study of genome incompatibilities in species hybrids is important for understanding the genetic basis of reproductive isolation and speciation. According to Haldane’s rulehybridization affects the heterogametic sex more than the homogametic sex.
Leo W Beukeboom, Tosca eKoevoets, Hernán E. eMorales, Steven eFerber, Louis evan de Zande   +4 more
doaj   +1 more source

DaapNLRSeek, prediction, and evolution of resistance genes in polyploid sugarcane genomes

iScience
Summary: Sugarcane (Saccharum spp. hybrids) is an important crop for sugar and biofuel production. However, pathogens cause significant yield losses.
Yiting Huang, Yingfeng Luo, Xiao Lin
doaj   +1 more source

A computational model of evolution: haploidy versus diploidy

Comput. Artif. Intell., 1999
In this paper, the study of diploidy is introduced like and important mechanism for memory reinforcement in artificial environments where adaptation is very important. The individuals of this ecosystem are able to genetically "learn" the best behaviour for survival.
Isasi, P., Sanchis, A., Molina, J., Berlanda, A.   +3 more
openaire   +3 more sources

A Case with Neurofibromatosis and Chronic Myeloid Leukemia in Blastic Crisis Treated with Imatinib

Middle East Journal of Cancer, 2014
A 61-year-old female presented with complaints of fever, general weakness and hepatosplenomegaly. She had a history of nonfamilial peripheral neurofibromatosis diagnosed as von Recklinghausen's disease since 30 years previous. Physical examination was
Gamal Abdul Hamid, Iman Bin Harize
doaj  

Poster Sessions

HemaSphere, Volume 10, Issue S1, June 2026.
wiley   +1 more source

Publication Only

HemaSphere, Volume 10, Issue S1, June 2026.
wiley   +1 more source