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.
Abiotic factors are the non-living factors in an environment. In a backyard, rocks are abiotic factors. Biotics factors are living factors in an environment.Biotic factors i â¦ n a backyard are grass, insects, and small animals.'m not so sure about biotic factors in the Caribbean sea. But the abiotic elements in the Caribbean sea are Abiotic factors in an ecosystem are all of the non-living things, â¦ such as rocks, air, weather, water, sand, etc.