IN VITRO GENERATION OF NEUROMESODERMAL PROGENITORS REVEALS DISTINCT ROLES FOR WNT SIGNALLING IN THE SPECIFICATION OF SPINAL CORD AND PARAXIAL MESODERM IDENTITY.

Cells of the spinal cord igora vibrance 6-68 and somites arise from shared, dual-fated precursors, located towards the posterior of the elongating embryo.Here we show that these neuromesodermal progenitors (NMPs) can readily be generated in vitro from mouse and human pluripotent stem cells by activating Wnt and Fgf signalling, timed to emulate in v

Mohnia kurilana Dall, 1913 was described more than 100 years ago from deep waters off the Kuril Islands and remains igora vibrance 6-68 exceedingly rare in museum collections.Originally placed in the carnivorous neogastropod family Buccinidae, fragmentary soft parts from the type lot and from several specimens belonging to allied species collected

Abstract Background In the fall, Eastern North American monarch butterflies (Danaus plexippus) undergo a magnificent long-range migration.In contrast to spring and summer butterflies, fall migrants are juvenile hormone deficient, which leads to reproductive arrest and increased longevity.Migrants also use a time-compensated sun compass to help them

Does surviving genocidal experiences, like the Holocaust, lead to shorter life-expectancy? Such an effect is conceivable given that most survivors not only suffered psychosocial trauma but also malnutrition, restriction in hygienic and sanitary facilities, and lack of preventive medical and health services, with potentially damaging effects for lat