What are the major differences between the anterior and posterior pituitary?

Anterior pituitary:

The anterior pituitary has been originated from the Rathke's pouch. Several different hormones are released from the anterior pituitary. The hormones of anterior pituitary is synthesized in the anterior pituitary. The blood is supplied by the superior hypophyseal nerves. Both the releasing and inhibitory hormones controlled the anterior pituitary.

Posterior pituitary:

Posterior pituitary has been originated by the hypothalamic neural tissue. Only two hormones are released from the posterior pituitary. The hormones are synthesized in the hypothalamus and released by the posterior pituitary. The blood is supplied by the inferior hypophyseal nerves. The posterior pituitary is controlled by the neural signals.