Sentence examples for I nuclei from inspiring English sources

We then used anti-SMC3 to more accurately stage prophase I nuclei in combination with an antibody against a repressive histone mark (H3K9me2) to further assess the general chromatin status in prophase I nuclei.

A portion of the elevated DNA content in Agamont I nuclei may be due to differential amplification, with amplified loci subsequently eliminated during Zerfall.

Therefore, we asked whether such restriction of foci to unpaired sex chromosome DNA also occurs in platypus by assessing their frequency and distribution in late prophase I nuclei.

Surprisingly, we observed striking wholesale reductions in Cot-1 probe hybridisation specifically in prophase I nuclei relative to other cells on PFA fixed whole testis extract surface spreads (Fig.  5a).

This result is also supported by cytologic studies of meiotic cells of the opossum (Hayman et al. 1988), which revealed that chiasmata are concentrated near the ends of chromosomes in female metaphase I nuclei, whereas those of males are much more evenly distributed.

Three days after the implantation of E2 pellets and daily BrdU injections, the percentage of BrdU-labeled cells/DAPI nuclei was more than doubled in treated animals.

HSQC spectra exhibit spin-spin couplings between the 13C i nucleus from the C i Hn (group (n = 1 3) and the protons bonded to this atom, which makes it possible to establish the relationship between the chemical shift in the 13C spectrum of the C i atom and the chemical shifts in the 1H spectrum from protons bonded to this atom.

We counted total chiasmata in metaphase-I nuclei in Col/Col homozygotes, Ct/Ct homozygotes and Col/Ct F1 heterozygotes.

The HDAC family has four major classes, with class I (nucleus), II (nucleus and cytoplasm), and IV requiring the zinc ion for catalytic activity.

Here, the numerous daughter nuclei generated from a single nucleus without detected DNA synthesis (McEnery and Lee 1976) imply that the Agamont I nucleus already contained many genome copies.

Accordingly, we found two hallmarks of cell death in spleens from wt-mice: 4 hours after the last treatment, the white pulps were scattered with i) pyknotic nuclei, which corresponded with an increase of ii) TUNEL-positive nuclei.