In {TAIL ~ another embodiment}, {HEAD ~ a TSG6 polypeptide} can be delivered in a vesicle, e.g., a liposome  
In { TAIL ~ another embodiment } , { HEAD ~ a TSG6 polypeptide } can be delivered in a vesicle , e.g. , a liposome
REL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH