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. 2014 Dec 4;8:144. doi: 10.3389/fnana.2014.00144

Table 1.

The time schedule of the development of hypothalamic projection systems studied using DiI tracing.

Projection system Prenatal (E) Postnatal (P)
Developmental days
E
14
E
15
E
16
E
17
E
18
E
19
E
20
P
0
P
1
P
2
P
3
P
4
P
5
P
6
P
7
P
9
P
10
P
12
P
18
MBO projections to Teg (Mammillotegmental tract)
Parvicellular PV, Pe and ARC projections to ME
Magnocellular SO and PV projections to PL (Hypothalamopituitary tract)
LS projections to PA
RC projections to PL
MBO projections to AT (Mammillothalamic tract)
Teg nuclei projections to MBO (Mammillary peduncle)
Accessory hyp. nuclei (DL, MFB, C) projections to PL
Parvicellular Pe, Arc and PV projections to IL
AVPV projections to GNRH neurons around OVLT
SC efferents to main targets
Retinal afferents to SC
BSTp projections to MPN
BSTp projections to AVPV
ARC projections to DM, PV
ARC projections to LHA, MP