A long way to stemness

A long way to stemness

Hematopoiesis starts with generation of “primitive” erythroblasts and macrophage progenitors in the visceral yolk sac. The earliest strictly defined adulttype or definitive HSCs can be detected in the AGM region at around E11. Accumulation of stem cells activity in the explant cultures of the AGM region strengthened a growing perception that HSCs originate intraembryonically and mammalian hemat...

echocardiography in sleep apnea patients: a long way to go

A Long Way to Travel

Suggested citation for this article: Wilcox LS. A long way to travel. Prev Chronic Dis [serial online] 2005 Oct [date cited]. The travel experiences of one Lemuel Gulliver were first published in 1726 (1). Captain Gulliver, an ordinary, middle class Englishman, has a series of remarkable adventures , beginning with his trip to the island of Lilliput. Gulliver awakes on the island after survivin...

A Cool Way to Live Long

In this issue, Xiao et al. challenge the notion that cold temperatures promote longevity solely through thermodynamic effects. They show that low temperatures activate a cold-sensitive cation channel, TRPA-1, which triggers a complex signaling pathway in both neurons and nonneuronal cells to extend the lifespan of Caenorhabditis elegans.

A NEW WAY TO EXTEND FUZZY IMPLICATIONS

The main purpose of this paper is to use a new way to extend fuzzy implications $I$ from a generalized sublattice $M$ to a bounded lattice $L$, such that the extended implications preserve many of the considered properties of fuzzy implications on $M$.Furthermore, as a special case, we investigate the extension of $(S,N)-$implications. Results indicate that the extended implications preserve ma...