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Mitochondria
By: Dorothy R. Haskett
| Published: Jul 05, 2014
All cells that have a nucleus, including plant, animal, fungal cells, and most single-celled protists, also have mitochondria. Mitochondria are…
CellsCell organellesMitochondriaPlant mitochondriaEndosymbiosis
"Interspecific Chimeras in Mammals: Successful Production of Live Chimeras Between Mus musculus and Mus caroli" (1980), by Janet Rossant and William I. Frels
By: Nicole Newkirk
| Published: Oct 30, 2007
In 1980 Janet Rossant and William I. Frels published their paper, "Interspecific Chimeras in Mammals: Successful Production of Live Chimeras Between…
ChimeraExperimentsMice
Frank Rattray Lillie (1870-1947)
By: Karen Wellner
| Published: Jul 22, 2009
Frank R. Lillie was born in Toronto, Canada, on 27 June 1870. His mother was Emily Ann Rattray and his father was George Waddell Little, an…
PeopleLillie, Frank Rattray, 1870-1947BiographyLaboratoriesCell Lineage
World Health Organization Guidelines (Option A, B, and B+) for Antiretroviral Drugs to Treat Pregnant Women and Prevent HIV Infection in Infants
By: Sierra Hope Jones, Alexis Darby
| Published: Mar 01, 2021
To address the international Human Immunodeficiency Virus epidemic, the World Health Organization, or WHO, developed three drug treatment regimens…
HIV-positive personsHIV infectionsHIV-positive youthHIV-positive womenHIV-positive children
World Health Organization Guidelines (Option A, B, and B+) for Antiretroviral Drugs to Treat Pregnant Women and Prevent HIV Infection in Infants
By: Sierra Hope Jones, Alexis Darby
| Published: Mar 01, 2021
To address the international Human Immunodeficiency Virus epidemic, the World Health Organization, or WHO, developed three drug treatment regimens…
HIV-positive personsHIV infectionsHIV-positive youthHIV-positive womenHIV-positive children
Cornelia Isabella Bargmann (1961- )
By: Dasia Garcia
| Published: Jun 19, 2017
Cornelia Isabella Bargmann studied the relationship between genes, neural circuits, and behavior in the roundworm Caenorhabditis elegans (C. elegans…
Drosophila melanogasterNeural circuitryNeurobiologyHER-2 geneHER-2 protein
Hormone Releasing Intrauterine Devices
By: Victoria Higginbotham
| Published: Jun 03, 2019
Hormone releasing intrauterine devices or hormonal IUDs are contraceptive devices placed in a woman’s uterus to prevent pregnancy by continuously…
TechnologyIntrauterine contraceptivesLevonorgestrel intrauterine contraceptivesCopper intrauterine contraceptivesProducts liability--Contraceptive drug implants
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
Charles Manning Child (1869-1954)
By: Mary E. Sunderland
| Published: Oct 23, 2007
Born in Ypsilanti, Michigan, on 2 February 1869, Charles Manning Child was the only surviving child of Mary Elizabeth and Charles Chauncey Child, a…
Polarity (Biology)Life cycles (Biology)MetabolismPhysiologyBiography
HeLa Cell Line
By: Rohini Nott
| Published: Sep 18, 2020
The HeLa cell line was the first immortal human cell line that George Otto Gey, Margaret Gey, and Mary Kucibek first isolated from Henrietta Lacks…
HeLa CellsContinuous cell linesResearch EthicsInformed consent (Medical law)Cervix uteri--Cancer