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Charles Robert Cantor (1942- )
By: Alexis Abboud
| Published: Jun 11, 2015
Charles Robert Cantor helped sequence the human genome, and he developed methods to non-invasively determine the genes in human fetuses. Cantor…
Human Genome ProjectDNAfetal developmentFetusEmbryos
Ectopic Pregnancy
By: Tian Zhu
| Published: May 06, 2010
Many difficulties can arise with a pregnancy even after the sperm successfully fertilizes the oocyte. A major problem occurs if the fertilized egg…
Ectopic PregnancyPregnancy, EctopicReproductionHuman Developmentmedicine
“The Stein-Leventhal Syndrome: A Curable Form of Sterility” (1958), by Irving Freiler Stein Sr.
By: Lexi Darby
| Published: Jun 28, 2017
In 1958, Irving Freiler Stein Sr. published “The Stein-Leventhal Syndrome: A Curable Form of Sterility” documenting his findings on the diagnosis and…
LiteraturePolycystic ovary syndromeSclerocystic Ovarian DegenerationGynecologyInfertility
In Vitro Fertilization
By: Tian Zhu
| Published: Jul 22, 2009
In vitro fertilization (IVF) is an assisted reproductive technology (ART) initially introduced by Patrick Steptoe and Robert Edwards in the 1970s to…
TechnologyFertilization in VitroReproductionFertilityFertilization
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
Shoukhrat Mitalipov and Masahito Tachibana’s Mitochondrial Gene Replacement in Primate Offspring and Embryonic Stem Cells (2009)
By: Giselle Lee
| Published: Jan 10, 2018
Shoukhrat Mitalipov, Masahito Tachibana, and their team of researchers replaced the mitochondrial genes of primate embryonic stem cells via spindle…
monkeysrhesus macaqueSendai virusEmbryonic Stem CellsMitochondrial Diseases
Organic Seed Growers and Trade Association's suit against Monsanto, 2012 and 2013
By: Ernest Nkansah-Dwamena
| Published: Dec 30, 2014
In March 2011 the Organic Seed Growers and Trade Association and around sixty agricultural organizations (OSGATA et al.) filed a suit against…
ContextGenetic EngineeringPatent laws and legislationAgricultural biotechnologyTransgenic organisms
Hematopoietic Stem Cell Transplantation
By: Angel Lopez
| Published: Oct 11, 2010
The purpose of regenerative medicine, especially tissue engineering, is to replace damaged tissue with new tissue that will allow the body to resume…
TechnologyStem CellsRegenerationmedicine
Alfred Henry Sturtevant (1891–1970)
By: Kevin Gleason
| Published: May 20, 2017
Alfred Henry Sturtevant studied heredity in fruit flies in the US throughout the twentieth century. From 1910 to 1928, Sturtevant worked in Thomas…
DrosophilaHeredityInheritance of acquired charactersColumbia University--Graduate studentsMutation
Social Implications of Non-Invasive Blood Tests to Determine the Sex of Fetuses
By: Ceara O'Brien
| Published: Mar 23, 2014
By 2011, researchers in the US had established that non-invasive blood tests can accurately determine the gender of a human fetus as early as seven…
ContextDiagnostic sex determinationSex PreselectionFetusSex Determination Analysis