We used the ES-cell clone rtTA2ΔSD-18, which carried the targeted insert, as the donor for nuclear transplantation and produced a healthy, fertile cloned mouse carrying the insert (Fig.

Whereas cell cycle status of donor cells, incomplete reprogramming of donor nuclei, telomere length ... Blastocysts derived from nuclear transfer using ES cells exhibit a high rate of term ...

The idea that speckles might be storage sites for spliceosomes triggered Guttman to look deeper into how nuclear organization ...

Embryonic stem cells (ESCs or ES cells) are cells from the early embryonic development, from which all cells and organs of an individual descend. Embryonic stem cells are pluripotent, meaning that ...

Ultrack, a sophisticated new program from CZ Biohub SF, automatically tracks an embryo’s rapidly multiplying cell population as cells divide, migrate, and develop into their final states.

The experiments also provided important new clues about the properties of cellular cytoplasm and the mechanisms of organelle motion within cells. The work appears in Proceedings of the National ...

Human cell nuclei with fluorescently labeled chromatin (green) and nucleoli (red). Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert!

Two new nuclei are formed. Each nucleus now contains four chromosomes (two sets of two chromosomes) exactly the same complement as the original parent cell. The cytoplasm of the cell then divides ...

More information: Nao Yonezawa et al, Reconstruction of artificial nuclei with nuclear import activity in living mouse ...

Oct. 30, 2024 — Researchers have developed a new imagining system to monitor pluripotent stem cells during incubation. The new device -- INSPCTOR -- uses lens-free imaging technology integrated ...

It would seem, therefore, that it should not be difficult to reproduce all the properties of atomic nuclei hitherto observed in nuclear experiments using only quarks and gluons. However ...

不过在动力方面确实有点慢了，以我的了解买到30多万的车更多的是追求性能方面了，所以喜欢动力操控性能强的人不会看ES一眼，但是我认为作为家用来说，ES的稳定性，可靠性，质量方面比起很多车的故障率还要低。保值率还要高。曾经很多人都说有雷克萨斯 ...