Interpersonal Emotion Dynamics in Mother-Daughter Dyads during Adolescence

Thesis (Ph.D, Psychology) -- Queen's University, 2016-05-16 14:38:20.622

Distinct mechanisms eliminate mother and daughter centrioles in meiosis of starfish oocytes

Centriole elimination is an essential process that occurs in female meiosis of metazoa to reset centriole number in the zygote at fertilization. How centrioles are eliminated remains poorly understood. Here we visualize the entire elimination process live in starfish oocytes. Using specific fluorescent markers, we demonstrate that the two older, mother centrioles are selectively removed from the oocyte by extrusion into polar bodies. We show that this requires specific positioning of the second meiotic spindle, achieved by dynein-driven transport, and anchorage of the mother centriole to the plasma membrane via mother-specific appendages. In contrast, the single daughter centriole remaining in the egg is eliminated before the first embryonic cleavage. We demonstrate that these distinct elimination mechanisms are necessary because if mother centrioles are artificially retained, they cannot be inactivated, resulting in multipolar zygotic spindles. Thus, our findings reveal a dual mechanism to eliminate centrioles: mothers are physically removed, whereas daughters are eliminated in the cytoplasm, preparing the egg for fertilization.

Montezuma's daughter /

Mode of access: Internet.

Jephthah and his daughter,

Mode of access: Internet.

The M.F.H.'s daughter /

Mode of access: Internet.

Fair Em, the miller's daughter of Manchester : with the love of William the Conqueror /

Imprint fictitious. Printed by the editor for private circulation. Cf. Jaggard, William. Shakespeare bibliography, 1911, page 552.

Cynthia, a daughter of the Philistines.

Mode of access: Internet.

The daughter of the storage [electronic resource] : and other things in prose and verse /

The daughter of the storage.--A presentiment.--Captain Dunlevy's last trip.--The return to favor.--Somebody's mother.--The face at the window.--An experience.--The boarders.--Breakfast is my best meal.--The mother-bird.--The amigo.--Black Cross farm.--The critical bookstore.--A feast of reason.--City and country in the fall.--Table talk.--The escapade of a grandfather.--Self-sacrifice: a farce-tragedy.--The night before Christmas.

The collected works of William Morris; with introductions by his daughter May Morris ...

One of one thousand and fifty numbered copies.

A daughter of the king.

Mode of access: Internet.

The lament for Shuil Donald's daughter : song /

First line: In old Shuil Donald's cottage there are many voices weeping.

Self-portrait with the Portrait of his Wife, Margaretha van Rees, and their Daughter Maria

Adriaen van der Werff; 2 ft. 7 57/64 in.x 2 ft. 1 25/32 in.; oil on canvas

A daughter of the snows.

Mode of access: Internet.

Memoirs of Elizabeth Stuart, queen of Bohemia, daughter of King James the First. Including sketches of the state of society in Holland and Germany, in the 17th century.

Mode of access: Internet.