Results 221 to 230 of about 6,353,452 (269)
Some of the next articles are maybe not open access.

Origin of the synaptonemal complex

Experientia, 1972
La microscopie eletronique des noyaux meiotiques de l'amphibien tetraploideO. americanus et de la souris a permis d'emettre l'hypothese suivant laquelle le complexe synaptonemique resulte de l'invagination de la membrane nucleaire, le synapsis etant la consequence de ce mecanisme.
Maria Luiza Beçak, Willy Beçak
openaire   +3 more sources

Synaptonemal complex proteins

Genome, 1989
Synaptonemal complexes were isolated from rate spermatocytes for the purpose of biochemical and morphological analysis. Several monoclonal antibodies were elicited against purified synaptonemal complexes to study the composition and assembly of these structures.
E. J. Redeker   +6 more
openaire   +3 more sources

THE SYNAPTONEMAL COMPLEX IN GENETIC SEGREGATION

Annual Review of Genetics, 1984
The assembly, rearrangement and disassembly of the synaptonemal complex during the stages from leptotene to anaphase I of meiosis are described. The assembly of the lateral component of the synaptonemal complex between the sister chromatids of the leptotene chromosome causes the undivided appearance of the leptotene chromosome in the light microscope ...
D von Wettstein   +2 more
openaire   +4 more sources

Synaptonemal Complexes of Xenopus laevis

Journal of Heredity, 1992
Synaptonemal complexes (SCs) have been analyzed in spread Xenopus spermatocytes and oocytes. They showed all the usual features of animal SCs in addition to a high incidence of centromere mismatching. A centriole pair is visible throughout zygotene and pachytene.
Dieter Schweizer, J. Loidl
openaire   +3 more sources

SYNAPTONEMAL COMPLEXES AND MEIOSIS IN MYXOMYCETES

American Journal of Botany, 1970
Synaptonemal complexes (SC) have been observed in spores 18–24 hr past cleavage in natural fruitings of Physarum cinereum, P. bogoriense, Hemitrichia stipitata, Tubifera ferruginosa, and Arcyria incarnata. Laboratory fruitings of Arcyria cinerea, Stemonitis herbatica, and a homothallic isolate of Physarum pusillum also have SC's present in spores ...
Henry C. Aldrich, Charles W. Mims
openaire   +3 more sources

Synaptonemal complex studies in the male

Human Reproduction, 1987
Observations in synaptemal complexes in men carrying structural or numerical chromosomal anomalies are reviewed. Chromosome pairing in patients with extra chromosomes, Robertsonian translocations, reciprocal translocations and pericentric inversions is described.
Joaquima Navarro   +3 more
openaire   +2 more sources

Synaptonemal complexes: structure and function

Current Opinion in Cell Biology, 1996
Synaptonemal complexes (SCs) are zipper-like structures which are assembled between homologous chromosomes during the prophase of the first meiotic division. Their assembly and disassembly correlate with the successive chromatin rearrangements of meiotic prophase, namely the condensation, pairing, recombination and disjunction of homologous chromosomes.
openaire   +3 more sources

Superresolution imaging of the synaptonemal complex

2018
This chapter describes how two different superresolution microscopy techniques, namely, structured illumination microscopy and direct stochastic optical reconstruction microscopy, can be used to analyze the molecular architecture of the synaptonemal complex.
Markus Sauer   +2 more
openaire   +3 more sources

Is the Synaptonemal Complex a Disjunction Machine?

Journal of Heredity, 1995
The chiasma has been recognized as a major feature of meiosis both visually and functionally for > 85 years. But its functional basis remains poorly understood. In interaction with the spindle, it generally mediates the ultimate distribution of homologues to opposite poles at meiosis I to yield correct disjunction.
openaire   +3 more sources

THE GENETICS AND MOLECULAR BIOLOGY OF THE SYNAPTONEMAL COMPLEX

Annual Review of Cell and Developmental Biology, 2004
▪ Abstract  The synaptonemal complex (SC) is a protein lattice that resembles railroad tracks and connects paired homologous chromosomes in most meiotic systems. The two side rails of the SC, known as lateral elements (LEs), are connected by proteins known as transverse filaments.
Page, Scott, Hawley, R
openaire   +3 more sources

Home - About - Disclaimer - Privacy