Leptin is produced primarily in the adipocytes of white adipose tissue. It also is produced by brown adipose tissue, placenta (syncytiotrophoblasts), ovaries, skeletal muscle, stomach (the lower part of the fundic glands), mammary epithelial cells, bone marrow, gastric chief cells and P/D1 cells.
The fuel filter, in a 2008 Ford fusion, is located inside of the fuel tank. Drain the fuel from the fuel tank. Remove the fuel filter plate. The fuel filter will slide out. Reverse the process to install the new fuel filter. The fuel filter, in a 2008 Ford fusion, is located inside of the fuel tank. Drain the fuel from the fuel tank.
Thinkstock Images/Comstock/Getty Images. The fuel filter on the 2007 Ford F150 is a canister-type filter that strains any type of impurities from the gas. The canister filter is designed with a inner filter made up of elongated fibers that catch and hold impurities in the gas as it travels to the injectors.hinkstock Images/Comstock/Getty Images. The fuel filter on the 2007 Ford F150 is a canister-type filter that strains any type of impurities from the gas. The canister filter is designed with a inner filter made up of elongated fibers that catch and hold impurities in the gas as it travels to the injectors.