Hierarcy Query Mysql

I have a table like this...

==========================================================================
UID    ||      PARENT ID           ||  SPONSOR ID
==========================================================================
1      ||         0                ||     0
2      ||         1                ||     1
3      ||         1                ||     1
4      ||         2                ||     1
5      ||         3                ||     2
6      ||         0                ||     0
7      ||         6                ||     0
8      ||         4                ||     1

Lets say i am a user with UID = 1 , now i want to query so i can get all of my nodes inside my network, how to query this table so i can get this result ( i am a user with uid = 1 , want to gets all of nodes on my network )

============================================================================
UID     ||        PARENT ID          || SPONSOR
============================================================================
2       ||          1                || 1
3       ||          1                || 1
4       ||          2                || 1
5       ||          3                || 2
8       ||          4                || 1       

How to do that ? anyone here can help me.. :) Thankyou very much