Karissa Sanbonmatsu is a prominent American Structural Biologist at the Los Alamos National Laboratory where she leads a research group focussed on the intersection of RNA biology and Epigenetics. Her work is particularly notable for its scale and its exploration of how life emerges from matter. Apart from these, Sanbonmatsu is a well known advocate for the LGBTIQ community. In her TED Talk, ' The Biology of gender from DNA to the Brain', she discusses her own journey as a transgender woman and how epigenetics provide insights into the biological basis of gender identity.
Sanbonmatsu
uses her scientific expertise to bridge the gap between social identity and
molecular biology. According to her if
DNA is the keys of Piano, epigenetics - the study of how DNA is read, is the
pianist determining which notes are played.
She explains that while our genes are fixed, biochemical markers can
attach to DNA, turning certain genes 'on' or 'off '. This process can be influenced by hormones,
environment, and even life experiences.
Moreover, she says that the brains of transgender individuals often
share structural and functional similarities with the gender they identity
with, rather than their assigned sex at birth.
Thus she establishes that being transgender is a natural variation of
the human experience rather than a 'medical error'. So, Sanbonmatsu advocates
for social acceptance, mental health support and inclusivity, while asserting
that gender identity emerges from a dynamic interplay of biology, experience
and societal context. In this way, we
should celebrate the diversity of gender as a reflection of the richness of human
biology.
------Thulasidharan V
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