Results 91 to 100 of about 1,163,263 (310)
Chromosome number and karyotype of the endangered Amazonian woody Centrolobium paraense Tul. species [PDF]
Centrolobium paraense Tul., popularly known in Brazil as “pau-rainha”, is a species with a high timberpotential, presently endangered due to deforestation of the Amazonian region and indiscriminate wood extraction.
Nair Dahmer +2 more
doaj
In this paper, a new variety of Polygonatum cyrtonema——P. cyrtonema var. guitanshancum was discribed. Karyotypical and morphological studies of it and the similar specics were also giv en.
JIN Xiao feng +2 more
doaj +1 more source
Clinical analysis reveals significant dysregulation of FGFRL1 in esophageal cancer (EC) patients. RNAi‐coupled next‐generation sequencing (NGS) and in vitro study reveal FGFRL1‐mediated EC progression via EMT, PI3K/Akt, and Notch pathways. Functional assays confirm its role in tumor growth, migration, and invasion.
Aprajita Srivastava +3 more
wiley +1 more source
Chromosome numbers, meiotic behavior and pollen fertility in a collection of Paspalum nicorae Parodi accessions [PDF]
Chromosome number, meiotic behavior and pollen viability were evaluated in a collection of 53 Paspalumnicorae Parodi accessions, which are part of a breeding project of the species.
Camila Aparecida de Oliveira dos Reis +2 more
doaj
Increased heterozygosity and allele variants are seen in Texel compared to Suffolk sheep [PDF]
In this study, the Suffolk and Texel sheep breeds were compared for microsatellite marker heterozygosity throughout seven chromosomal regions in the sheep genome.
A Farid +48 more
core +1 more source
dUTPases are involved in balancing the appropriate nucleotide pools. We showed that dUTPase is essential for normal development in zebrafish. The different zebrafish genomes contain several single‐nucleotide variations (SNPs) of the dut gene. One of the dUTPase variants displayed drastically lower protein stability and catalytic efficiency as compared ...
Viktória Perey‐Simon +6 more
wiley +1 more source
Cytogenetics of Hypericum caprifoliatum Cham. & Schltdl. (Clusiaceae) populations and other species of the genus [PDF]
Chromosome numbers and meiotic behavior are presented for the first time for Hypericum caprifoliatum(2n=48), H. cf carinatum (2n=48) and H. polyanthemum (2n= 32) and confirmed the H. perforatum (2n=32) number.Chromosomes are very small (ca.
Danielle Almeida +3 more
doaj
Karyological studies and taxonomic notes for some representatives of Crocus biflorus aggregate (Iridaceae) [PDF]
Crocus biflorus aggregate is the most complex group of the genus in terms of its taxonomy and cytology. In the present study, a karyological analysis of six Crocus species in the C. biflorus aggregate (i.e. C. adanensis, C. aerius, C.
Pepy Bareka +4 more
doaj +1 more source
Uncovering Proximity of Chromosome Territories using Classical Algebraic Statistics [PDF]
Exchange type chromosome aberrations (ETCAs) are rearrangements of the genome that occur when chromosomes break and the resulting fragments rejoin with other fragments from other chromosomes.
Arsuaga, Javier +3 more
core
HIV‐1 establishes immediate latency in T cells expressing the viral Nef protein
Nef is a viral protein often omitted from HIV‐1 reporter viruses. Consequently, its role in viral latency is unclear. We developed three novel dual reporter HIV‐1 derivatives that express Nef and allow for detection of latent and productive infection. Using these reporters, we show that Nef does not affect the establishment of immediate viral latency ...
Cindy Lam, Ivan Sadowski
wiley +1 more source

