Results 11 to 20 of about 10,129 (257)
The Formation of Bivalents and the Control of Plant Meiotic Recombination
Frontiers in Plant Science, 2021 During the first meiotic division, the segregation of homologous chromosomes depends on the physical association of the recombined homologous DNA molecules.
Yared Gutiérrez Pinzón +3 more
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Frontiers in Plant Science, 2023 During meiosis, the chromosome axes and synaptonemal complex mediate chromosome pairing and homologous recombination to maintain genomic stability and accurate chromosome segregation.
Chiara Di Dio +3 more
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A Compact Fully Electronically Tunable Memristive Circuit Based on CCCDTA with Experimental Results
Micromachines, 2023 This work presents a flux-controlled memristor structure employing a Current-Controlled Current Differencing Transconductance Amplifier (CCCDTA) with a grounded capacitor.
Deniz Ozenli
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Peroxisomal Proliferator-Activated Receptor β/δ Deficiency Induces Cognitive Alterations
Frontiers in Pharmacology, 2022 Peroxisome proliferator-activated receptor β/δ (PPARβ/δ), the most PPAR abundant isotype in the central nervous system, is involved in microglial homeostasis and metabolism, whose disturbances have been demonstrated to play a key role in memory ...
Triana Espinosa-Jiménez +33 more
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Meiotic behavior of small chromosomes in maize
Frontiers in Plant Science, 2013 The typical behavior of chromosomes in meiosis is that homologous pairs synapse, recombine and then separate at anaphase I. At anaphase II, sister chromatids separate.
James A. Birchler, Fangpu eHan
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Privación sensorial temprana durante el neurodesarrollo y sus consecuencias cognitivas
Medicina U.P.B., 2020 La aparición progresiva de habilidades sensoriales, motoras y cognitivo-afectivas en el humano a lo largo de su desarrollo es un reflejo de cambios fisiológicos que se gestan al interior del sistema nervioso.
Juan Felipe Álvarez Restrepo +1 more
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Centromeric SMC1 promotes centromere clustering and stabilizes meiotic homolog pairing.
PLoS Genetics, 2019 During meiosis, each chromosome must selectively pair and synapse with its own unique homolog to enable crossover formation and subsequent segregation.
Talia Hatkevich +5 more
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Contribution of Tau Pathology to Mitochondrial Impairment in Neurodegeneration
Frontiers in Neuroscience, 2018 Tau is an essential protein that physiologically promotes the assembly and stabilization of microtubules, and participates in neuronal development, axonal transport, and neuronal polarity.
María J. Pérez +5 more
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Frontiers in Plant Science, 2020 Hybridization and polyploidization are major driving forces in plant evolution. Allopolyploids can be occasionally formed from a cross between distantly related species but often suffer from chromosome instability and infertility. xBrassicoraphanus is an
Hye Rang Park +15 more
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ZIP4 is required for normal progression of synapsis and for over 95% of crossovers in wheat meiosis
Frontiers in Plant Science, 2023 Tetraploid (AABB) and hexaploid (AABBDD) wheat have multiple sets of similar chromosomes, with successful meiosis and preservation of fertility relying on synapsis and crossover (CO) formation only taking place between homologous chromosomes.
Tracie N. Draeger +6 more
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