The function of the pars tuberalis is poorly understood.
2.
The anterior wall of Rathke's pouch proliferates, filling most of the pouch to form the pars distalis and the pars tuberalis.
3.
The hypothalamic suprachiasmatic nucleus appears to be involved in circadian rhythm while the hypophysial pars tuberalis may be responsible for the reproductive effects of melatonin.
4.
The anterior wall of Rathke's pouch proliferates, filling most of the pouch to form " pars distalis " and " pars tuberalis ".
5.
The anterior lobe of the pituitary can be divided into the pars tuberalis ( pars glandularis ) and pars distalis ( pars glandularis ) that constitutes ~ 80 % of the gland.
6.
The pars intermedia ( the intermediate lobe ) lies between the pars distalis and the pars tuberalis, and is rudimentary in the human, although in other species it is more developed.
7.
However it has been seen to be important in receiving the endocrine signal in the form of TSHB ( a ? subunit of TSH ) informing the pars tuberalis of the photoperiod ( length of day ).
8.
:; Pars tuberalis : The pars tuberalis, ( tubular part ), forms a part of the sheath extending up from the pars distalis which joins with the pituitary stalk ( also known as the infundibular stalk or "'infundibulum "'), arising from the posterior lobe . ( The pituitary stalk connects the hypothalamus to the posterior pituitary ).
9.
:; Pars tuberalis : The pars tuberalis, ( tubular part ), forms a part of the sheath extending up from the pars distalis which joins with the pituitary stalk ( also known as the infundibular stalk or "'infundibulum "'), arising from the posterior lobe . ( The pituitary stalk connects the hypothalamus to the posterior pituitary ).
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