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Harry Hamilton Laughlin (1880-1943)
By: Rachel Gur-Arie
| Published: Dec 19, 2014
Harry Hamilton Laughlin helped lead the eugenics movement in the United States during the early twentieth century. The US eugenics movement of the…
Laughlin, Harry Hamilton, 1880-1943American Eugenics SocietyEugenicsDavenport, Charles Benedict, 1866-1944Eugenics--United States--History
The Hedgehog Signaling Pathway in Vertebrates
By: Dorothy Regan Haskett
| Published: Jun 27, 2016
The hedgehog signaling pathway is a mechanism that regulates cell growth and differentiation during embryonic development, called embryogenesis, in…
Drosophila melanogasterCyclopiaGenetic regulationZebra danioGenes
Asilomar Conference (1975)
By: Abigail Cave
| Published: Jul 09, 2024
In February 1975, leading biology researchers and lawyers participated in what became known as the Asilomar Conference, a meeting to discuss and…
Genetic recombinationRecombinant DNARecombinant DNA VaccinesBioethical IssuesBiohazard Containment
Sonja Vernes, et al.'s Experiments On the Gene Networks Affected by the Foxp2 Protein (2011)
By: Kat Fowler
| Published: May 30, 2017
In 2011, Sonja Vernes and Simon Fisher performed a series of experiments to determine which developmental processes are controlled by the mouse…
Gene regulatory networksLanguageLanguage AcquisitionNeuronsMotor ability
David Baltimore (1938– )
By: Meilin Zhu
| Published: Dec 27, 2017
David Baltimore studied viruses and the immune system in the US during the twentieth century. In 1975, Baltimore was awarded the Nobel Prize in…
Baltimore, DavidDNAAcquired Immunodeficiency Syndrome
Alan Osborne Trounson (1946– )
By: Whitney Alexandra Tuoti
| Published: Aug 01, 2024
Alan Osborne Trounson is a scientist from Australia who studies embryology and stem cells. His research has improved the success rates of in vitro…
Fertilization in VitroFertilizations in VitroIn vitro fertilizationTest-Tube FertilizationIn Vitro Techniques
Trisomy 21 (Down Syndrome)
By: Grace Fitzgerald
| Published: Aug 01, 2022
As of 2022, Trisomy 21 is the most common type of trisomy, or a condition where the person has three instead of the normal two copies of one of the…
Genetic DisordersGenetic disorders in childrenGenetic disorders in pregnancyGenetic disorders--DiagnosisDown syndrome
“HeLa Cells 50 Years On: The Good, The Bad, and The Ugly” (2002), by John R. Masters
By: Rohini Nott
| Published: May 02, 2021
Published in 2002, prostate cancer researcher John R. Masters authored a review article HeLa Cells 50 Years On: The Good, The Bad, and The Ugly that…
LiteratureCell linesContinuous cell linesGerm CellsSurface contamination
"Generation of Induced Pluripotent Stem Cells Using Recombinant Proteins" (2009), by Hongyan Zhou et al.
By: Samuel Philbrick
| Published: Aug 30, 2010
Induced pluripotent stem cells (iPSCs) are studied carefully by scientists not just because they are a potential source of stem cells that…
LiteratureStem CellsPublicationsRegeneration
Amniocentesis Prior to 1980
By: Kristin Kelley
| Published: Sep 02, 2010
The extraembryonic membranes that surround and originate from the embryos of vertebrates such as birds, reptiles, and mammals are crucial to their…
AmniocentesisReproductionFetus