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Full-Text Articles in Neuroscience and Neurobiology

Oral Contraceptives And Affective Disorders: Neurobiology And Informed Choice, Sophia Mae Drezner Jan 2023

Oral Contraceptives And Affective Disorders: Neurobiology And Informed Choice, Sophia Mae Drezner

Scripps Senior Theses

Pregnancy prevention and female reproductive freedom have been some of the most contested political issues for decades. Abortion, a fundamental part of women’s healthcare, divides liberals and conservatives on an international scale. The consequences of unintended pregnancy without safe and reliable contraception are widespread, disproportionately impacting women of color, trans and non-binary folks, and poorer communities. The birth control pill is the most common form of oral contraception (OC) globally. Many people with ovaries begin the pill or other hormonal contraceptive (HC) methods as young as 11 years old. Exogenous progesterone and estrogen are known to impact mood, affect, physiology, …


Investigating Neuroanatomical Evolution Through Proliferative Cells In The Astyanax Mexicanus, Sophie Staeger Jan 2023

Investigating Neuroanatomical Evolution Through Proliferative Cells In The Astyanax Mexicanus, Sophie Staeger

Pitzer Senior Theses

The Astyanax mexicanus is a single species of fish that has two very distinct morphs, the cave fish and the surface fish. 200,000 years ago, cave fish ancestors entered the dark and challenging cave environment of Mexico and were forced to adapt in order to survive. Such adaptions include larger fat reserves, more sensitive olfaction, increased neuromasts, and a unique nervous system structure. Yet, other functions regressed, as they lost their eyes and pigmentation. The Duboué lab has established a clear reciprocal relationship between the volume of structures involved in the neuronal adaptations, but the biological mechanisms underlying the development …