I PACKED nine containers of Dannon coffee yogurt (and a large jar of Kretschmer honey crunch wheat germ) to take with me on the plane from New York to my brother's wedding in Berkeley, Calif.
While Ms. Martyn's elaborate facial takes little more than an hour out of a movie star's allotted regimen, the ritual of applying makeup, which invariably makes the star look as though all she has done is to wake up and eat some wheat germ, can take three times as long.
Above all, fly responsibly by minimizing the spread of germs and taking care of yourself.
HE staining of the recipient testes showed that there were germ cells of different stages, indicating that normal spermatogenesis of donor germ cells took place.
"First of all to protect myself and to protect my family, that I don't take germs home.
Even after the germ treaty took effect, tens of thousands of Soviet scientists and technicians in secret labs throughout the former empire worked at turning germs into weapons.
One immature germ cell takes as long as 74 days to reach final maturation, and during this growth process there are intermittent resting phases.
A collaborative team led by Philippe Durand, scientific director of a biotechnology start-up called Kallistem, now claims to have produced mature human sperm in vitro from immature germ cells taken from the testes of six men who are infertile.
In late 1998, Johns Hopkins researchers John Gearhart and Michael Shamblott and their colleagues reported that they had isolated so-called fetal germ cells, taken from the immature reproductive organs of aborted fetuses, that could become any cell type in the body.
Within the gonad of an adult worm, the differentiation of a mature oocyte from a mitotic germ cell takes >24 hr (Jaramillo-Lambert et al., 2007), a period of time sufficient to inactivate genes by RNAi in the embryo without affecting the premeiotic S phase.
