Anthropological geneticist interested in ancient DNA, admixture & identity | Busting colonial narratives one DNA extract at a time ✊🏽🧬 | From Puerto Rico 🇵🇷
May 19, 2022 • 14 tweets • 13 min read
We are excited to share our latest article which came out today in @AJHGNews! In this study we investigate genetic factors involved in preeclampsia (a severe complication of pregnancy) in a sample of Andean families 👪 from the Peruvian highlands🏔️ 1/n 🧵sciencedirect.com/science/articl…
@AJHGNews Why does this matter? Preeclampsia is a hypertensive complication of pregnancy that affects pregnant parents, esp. women, & their families worldwide 🤰🏻👩🏾🍼🤱🏽🫄🏻🌎. Its a major cause of premature birth, as well as maternal morbidity & mortality. 2/n figo.org/figo-releases-…
Apr 24, 2020 • 25 tweets • 18 min read
Thx for having me @kstsosie @DecolonizeDNA! Today I will tweet about how ancient DNA (aDNA) 💀🧬can be used to revisit the historical record, & reconsider the stories of underrep & minoritized communities across the Americas 🧵1/ #DecolonizeDNA#DNADay (Img: Systema Solar)
aDNA is the🧬that persists in ancient tissues like 🦷🦴💀, or the remains of 🦌🌿🐀🐚. It can inform us about evolution, ancient diversity & health. But bc of its age, aDNA is degraded and easily contaminated so we must handle it using lots of PPE, like this! 2/ #DecolonizeDNA
Sep 13, 2019 • 15 tweets • 19 min read
I am very excited to share our preprint "Ancient DNA reconstructs the genetic legacies of pre-contact Puerto Rico communities”. With contributions by an interdisciplinary team including @StoneLab_ASU@AWRgenes@Conydelafc@DNATimeTravel@cdbustamante 1/n biorxiv.org/content/10.110…@StoneLab_ASU@AWRgenes@Conydelafc@DNATimeTravel@cdbustamante Here we use aDNA to examine the genetic 🧬diversity of ancient Indigenous communities who inhabited 🇵🇷 before European contact. I want to share my thoughts on why our work is important, both for me personally, and for Caribbean anthropology more broadly 2/n