Results 171 to 180 of about 92,899 (342)

Assessing the quality of end‐of‐life care in systemic sclerosis

open access: yesInternal Medicine Journal, EarlyView.
Abstract Background Systemic sclerosis (SSc) is a rare autoimmune disease with the highest mortality among rheumatic diseases, yet little is known about the quality of end‐of‐life care in SSc. Aims To evaluate end‐of‐life care in SSc against the Australian National Consensus Statement's Essential Elements for high‐quality end‐of‐life care and compare ...
Julie McDonald   +4 more
wiley   +1 more source

Aminopeptidase B1: a centromere marker for chromosome 6B of wheat

open access: yes, 1992
Recombination values between the centromere, Amp-B1, and Lr3 were evaluated using a 'Chinese Spring' double-ditelosomic line for chromosome 6B and the euploid variety 'Sinvalocho M.A.'.
Gabriela Tranquilli   +3 more
core   +1 more source

First cytogenetic characterization of the southern pygmy perch Nannoperca australis (Teleostei: Percichthyidae): Karyotype, heterochromatin and repetitive DNA organization

open access: yesJournal of Fish Biology, EarlyView.
Abstract Chromosome organization and repetitive DNA distribution are important components of genome evolution in teleost fishes but remain poorly characterized in many species of ecological and conservation relevance. We performed a detailed cytogenetic analysis of the southern pygmy perch, Nannoperca australis, a small freshwater species widely used ...
Zuzana Majtánová   +3 more
wiley   +1 more source

Recent advances in the genomics of sugarcane (Saccharum)

open access: yesJournal of Integrative Plant Biology, EarlyView.
This review systematically summarizes advances in sugarcane genomics, evolution, classification, and breeding practices. It identifies key research bottlenecks and proposes an integrated research framework to facilitate predictive sugarcane breeding, which provides valuable references for genetic improvement of other complex polyploid crops.
Tianyou Wang   +5 more
wiley   +1 more source

T2T genome assembly and CRISPR/Cas9 editing of Medicago lupulina

open access: yesJournal of Integrative Plant Biology, EarlyView.
A complete, gap‐free genome of Medicago lupulina, a tough, high‐protein forage legume, and a gene‐editing tool for this species, which was used to alter its leaf shape, provide key resources for improving alfalfa and breeding better forage crops for high‐altitude environments.
Qing Yuan   +9 more
wiley   +1 more source

The Centromere [PDF]

open access: yesThe American Journal of Human Genetics, 1998
Joana Perdigão, Claudio E. Sunkel
openaire   +2 more sources

Beyond single cells: Ten years of commercial lattice light‐sheet microscopy

open access: yesJournal of Microscopy, EarlyView.
Abstract Lattice light‐sheet microscopy (LLSM) enables gentle, rapid, volumetric fluorescence imaging of living biological systems. The technique employs Bessel beam interference to produce a light‐sheet which retains its thickness over a relatively large field‐of‐view compared to other light‐sheets.
Helena L. E. Coker, David S. Corcoran
wiley   +1 more source

Kinetochore mutations and histone phosphorylation pattern changes accompany holo- and macro-monocentromere evolution

open access: yesNature Communications
Centromeres are essential for kinetochore assembly and spindle attachment. While chromosomes of most species are monocentric with a single centromere, a minority exhibit holocentricity, with a centromere along the chromatid length.
Yi-Tzu Kuo   +12 more
doaj   +1 more source

Diversity and evolution of centromere repeats in the maize genome

open access: yes, 2020
Centromere repeats are found in most eukaryotes and play a critical role in kinetochore formation. Though centromere repeats exhibit considerable diversity both within and among species, little is understood about the mechanisms that drive centromere ...
Jinghua Shi   +7 more
core  

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