Lung Development of Monotremes: Evidence for the Mammalian Morphotype
Kirsten Ferner, Ulrich Zeller, Marilyn B Renfree
ANATOMICAL RECORD-ADVANCES IN INTEGRATIVE ANATOMY AND EVOLUTIONARY BIOLOGY | WILEY-LISS | Published : 2009
The reproductive strategies and the extent of development of neonates differ markedly between the three extant mammalian groups: the Monotremata, Marsupialia, and Eutheria. Monotremes and marsupials produce highly altricial offspring whereas the neonates of eutherian mammals range from altricial to precocial. The ability of the newborn mammal to leave the environment in which it developed depends highly on the degree of maturation of the cardio-respiratory system at the time of birth. The lung structure is thus a reflection of the metabolic capacity of neonates. The lung development in monotremes (Ornithorhynchus anatinus, Tachyglossus aculeatus), in one marsupial (Monodelphis domestica), an..View full abstract
Awarded by Deutsche Forschungsgemeinschaft (DFG)
Grant sponsor: Deutsche Forschungsgemeinschaft (DFG); Grant; number: GRK 503; Grant sponsor: Berliner Programm zur Forderung der Chancengleichheit von Frauen.