With no explanation, label each line with "O", "other-biologything", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
MAPK
signaling
has
been
shown
to
promote
the
loss
of
NMNAT2
,
thereby
promoting
SARM1
activation
,
although
SARM1
activation
also
triggers
the
MAP
kinase
cascade
,
indicating
some
form
of
feedback
loop
exists
.
MAPK:other-biologything
signaling:O
has:O
been:O
shown:O
to:O
promote:O
the:O
loss:O
of:O
NMNAT2:other-biologything
,:O
thereby:O
promoting:O
SARM1:other-biologything
activation:O
,:O
although:O
SARM1:other-biologything
activation:O
also:O
triggers:O
the:O
MAP:other-biologything
kinase:O
cascade:O
,:O
indicating:O
some:O
form:O
of:O
feedback:O
loop:O
exists:O
.:O