The movement of materials across cell membranes and epithelial layers against an electrochemical gradient, requiring the expenditure of metabolic energy
Vesicles that are involved in shuttling cargo from the interior of the cell to the cell surface, from the cell surface to the interior, across the cell or around the cell to various locations
The movement of materials (including biochemical substances and drugs) through a biological system at the cellular level. The transport can be across cell membranes and epithelial layers. It also can occur within intracellular compartments and extracellular compartments
Transport - Water - Sail boats : Islands of inquiry : colonisation, seafaring and the archaeology of maritime landscapes / edited by Geoffrey Clark, Foss Leach and Sue O'Connor
Transport workers -- Europe -- Congresses. : Effect of productivity and technological progress on transport workers : report of the twenty-sixth Round Table on Transport Economics held in Paris from 23rd to 25th October 1974
Transport workers -- Recruiting : Empowering the new mobility workforce : educating, training, and inspiring future transportation professionals / edited by Tyler Reeb, Director of Research, Center for International Trade and Transportation, California State University, Long Beach, USA, Associate Director, Federal Highway Administration's Southwest Transportation Workforce Cetner, USA
Transport workers -- Training of : Empowering the new mobility workforce : educating, training, and inspiring future transportation professionals / edited by Tyler Reeb, Director of Research, Center for International Trade and Transportation, California State University, Long Beach, USA, Associate Director, Federal Highway Administration's Southwest Transportation Workforce Cetner, USA