As far as understanding goes, they make alot of these medical journals very difficult to comprehend, they certainly do not use the KISS method.
You know how I feel about THINGS entering the BBB in my case, in my opinon they require treatment. But 99.9% of MD's will not even have a clue.
Like for instance, cell to cell signaling plays a huge role as well. If you do some resarch on that one, it's like the article's are in French.
Much Love, Roz
PS. Help me with spelling bud.