Neutrophils cultured in the presence of autologous serum, IFN-Î³ and GM-CSF expresses high level of MHC class II, CD80 and CD86molecules[138]. This makesthemefï¬cientAPCs, whichare capableofinducing strong T cell immune response against antigen in a MHCclass IIârestricted manner [138].
Climate is an abiotic factor - think about how many individual abiotic factors make up something as large as a climate. Natural disasters, such as earthquakes, volcanoes, and forest fires, are also abiotic factors. These types of abiotic factors certainly have drastic effects on the ecosystems they encounter.
Climate is an important abiotic factor because it affects which organisms can live there. For instance the climate in Antarctica is extremely harsh and cold. The climate in â¦ the tropics is hot and wet.Palm trees live in the tropics but don't live in Antarctica.limate is an important abiotic factor because it affects which organisms can live there. For instance the climate in Antarctica is extremely harsh and cold. The climate in â¦ the tropics is hot and wet. Palm trees live in the tropics but don't live in Antarctica.