This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General pathology, Subject name: Pathology
Cell-cell desmosomal junctions are formed by 
Select and explain. 
A. E-cadherins, B. Connexons, C. Catenin, D. Integrins
A: E-cadherins
Answer: A: E-cadherins 
Explanation: Cell junctions are organized into three basic typesOccluding junctions (tight junctions)Occludin, Claudin, Zonulin, and CateninAnchoring junctions (desmosomes)Cadherins Communicating junctions (gap junctions) Connexons Ref: Robbins and Cotran Pathologic Basis of Disease; 9th edition; Chapter 1; Cellular housekeeping; Page no: 11