should the intelligent pointer be used in basic data structure, e.g. doubly linked list, binary tree?

For the basic data structures, for instance,
Doubly linked list has something like Node * next, Node * prev;
Binary Tree has something like Node * left, Node * right;
What are the pros. and cons. by using unique_ptr or shared_ptr to replace above Node *?
Are there any well-known open source projects in this way?