KSIĄŻKI POWIĄZANE ZE SŁOWEM «MACRONUCLEI»
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1
METHODS IN CELL BIOLOGY,VOLUME 16: CHROMATIN AND CHROMOSOMAL ...
Our earlier method (8) used 0.55% detergents. In attempting to lower this
concentration without reducing the yield of macronuclei, we noted (12) that
preincubation of the cells in homogenization buffer prior to homogenization was
necessary.
D.Marshall Prescott, Gary Stein, Janet Stein, 1977
2
Protozoa and Other Protists
In L. striatus the two macronuclei and two micronuclei are all diploid, but
macronuclei never divide, so that new macronuclei are always formed from
micronuclei and additional micronuclear divisions are necessary to maintain the
full number ...
Among various abnormalities, there was retarded division of differentiating
macronuclei. In the postconjugant fissions, some ciliates received new
macronuclei and others only the fragments of the old macronuclei. The latter
developed ...
4
Handbook of Epigenetics: The New Molecular and Medical Genetics
P. tetraurelia is a unicellular eukaryote that contains two functionally distinct
nuclei, namely germline micronuclei and somatic macronuclei. The diploid
germline micronuclei, which undergo meiosis, are transcriptionally inactive
during ...
5
Lia1p and Die5p, DNA Rearrangement Proteins in Tetrahymena ...
Image panels corresponding to the illustrations are: (A) prophase Meiosis I; (B)
metaphase Meiosis I; (C) nuclear exchange (data not shown for post-zygotic
divisions and new macronuclei emergence - Mac I); (D,E) early macronuclear ...
Charles Howard Rexer (Jr), 2007
6
Animal Cytology and Evolution
ENDOPOLYPLOIDY IN PROTOZOA Two theoretically important kinds of
endopolyploid nuclei are known in Protozoa, the macronuclei of the ciliates and
the so-called primary nuclei of certain Radiolaria. Modern work on ciliate
macronuclei ...
7
METHODS IN CELL BIOLOGY
METHODS IN CELL BIOLOGY,VOLUME 13
8
Organelles, Genomes and Eukaryote Phylogeny: An Evolutionary ...
Their subdivision into germline and soma is intracellular by suppressing the long-
term inheritance of macronuclei; division of numerous equal diploid nuclei would
be genetically more dangerous, favoring mutational degeneration. Crow's ...
Robert P Hirt, David S. Horner, 2004
9
Endosymbionts in Paramecium
The distribution of nuclear pores (arrowheads) are about the same in the
envelopes of micronuclei and macronuclei. ma macronucleus, mi micronu- cleus,
mt mitochondrion. Bar 0.5 mm sexual propagation, in ciliates called “conjugation”
...
10
INTERNATIONAL REVIEW OF CYTOLOGY
In the old fragmented macronuclei, nucleoli are actively formed soon after
conjugation (Egelhaaf, 1955, in P. bursaria; Jankowski, 1966, in P. putrinum;
Berger, 1973a, in P. tetraurelia), and the rate of RNA synthesis per unit volume of
the ...
WIADOMOŚCI, KTÓRE ZAWIERAJĄ SŁOWO «MACRONUCLEI»
Sprawdź, o czym dyskutuje się w prasie krajowej i zagranicznej oraz jak jest stosowane słowo
macronuclei w wiadomościach.
The Carrot and the Stick
After conjugation, the two macronuclei are destroyed and digested! This is so new instructions can be read from the new library of genetic ... «ScienceBlog.com, Wrz 14»
Epigenetic Enigmas
Once the cell is back to its normal number of nuclei (two micro and two macro), it will instruct the new macronuclei, which will be responsible for ... «Scientist, Paz 12»
Pond water microforay: amoebae gone wild
The ciliate has a couple macronuclei paired with micronuclei, the latter being actually visible as clear roundish things in the top left image. «Scientific American, Kwi 12»
Researchers sequence the basal eukaryote Tetrahymena thermophila
The researchers carried out shotgun sequencing on purified macronuclei DNA and then reconstructed the genome using computational ... «EurekAlert, Sie 06»
