John R. Marshall
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John R. Marshall
John R. Marshall, M.D., helped orchestrate the world's first embryonic transfer. Education Marshall attended Pomona College and received his M.D. degree from the University of Pennsylvania. He has completed advanced study in pharmacology at the University of Pennsylvania and in the executive MBA program at the Anderson School at UCLA. Career Currently, Marshall is clinical professor of obstetrics and gynecology at the David Geffen School of Medicine at UCLA, adjunct professor at the Mercer University School of Medicine in Savannah, and adjunct professor of Public Health at Georgia Southern University. For 17 years he served as professor of obstetrics and gynecology at UCLA, vice chairman of the Department of Obstetrics and Gynecology at UCLA, and chairman of the Department of Obstetrics and Gynecology and residency program director of the Obstetrics and Gynecology Residency Program at the Harbor/UCLA Medical Center. Marshall, along with John Buster, was one of the developer ...
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Embryo Transfer
Embryo transfer refers to a step in the process of assisted reproduction in which embryos are placed into the uterus of a female with the intent to establish a pregnancy. This technique (which is often used in connection with in vitro fertilization (IVF), may be used in humans or in animals, in which situations the goals may vary. Embryo transfer can be done at day two or day three, or later in the blastocyst stage, which was first performed in 1984. Factors that can affect the success of embryo transfer include the endometrial receptivity, embryo quality, and embryo transfer technique. Fresh versus frozen Embryos can be either "fresh" from fertilized egg cells of the same menstrual cycle, or "frozen", that is they have been generated in a preceding cycle and undergone embryo cryopreservation, and are thawed just prior to the transfer, which is then termed "frozen embryo transfer" (FET). The outcome from using cryopreserved embryos has uniformly been positive with no increas ...
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Conceptus
A conceptus (from Latin: ''concipere'' to conceive) is an embryo and its appendages (adnexa), the associated membranes, placenta, and umbilical cord; the products of conception or, more broadly, "the product of conception at any point between fertilization and birth."''The American Heritage Dictionary of the English Language'' (2011), 5th ed., p. 381. The conceptus includes all structures that develop from the zygote, both embryonic and extraembryonic. It includes the embryo as well as the embryonic part of the placenta and its associated membranes: amnion, chorion (gestational sac), and yolk sac The yolk sac is a membranous sac attached to an embryo, formed by cells of the hypoblast layer of the bilaminar embryonic disc. This is alternatively called the umbilical vesicle by the Terminologia Embryologica (TE), though ''yolk sac'' is far .... References Embryology Human pregnancy {{Developmental-biology-stub ...
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Pomona College Alumni
Pomona may refer to: Places Argentina * Pomona, Río Negro Australia * Pomona, Queensland, Australia, a town in the Shire of Noosa * Pomona, New South Wales, Australia Belize * Pomona, Belize, a municipality in Stann Creek District Mexico * Pomona, Tabasco, a Mayan archeological site Namibia * Pomona, Namibia New Zealand * Pomona Island, New Zealand South Africa * Pomona, Kempton Park United Kingdom * Pomona, an old name for the Mainland of Orkney * Pomona Docks, in Manchester, England United States * Pomona, California * Pomona, Illinois * Pomona, Kansas * Pomona, Maryland * Pomona, Michigan * Pomona, Missouri * Pomona, New Jersey * Pomona, New York * Pomona, Tennessee * Pomona, Washington Academic institutions * California State Polytechnic University, Pomona, a public polytechnic university * Pomona College, a liberal arts college in Claremont, California Other uses * Pomona (fruit survey), a treatise on or a survey of fruit varieties * Pomona (mythology), the ...
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Living People
Related categories * :Year of birth missing (living people) / :Year of birth unknown * :Date of birth missing (living people) / :Date of birth unknown * :Place of birth missing (living people) / :Place of birth unknown * :Year of death missing / :Year of death unknown * :Date of death missing / :Date of death unknown * :Place of death missing / :Place of death unknown * :Missing middle or first names See also * :Dead people * :Template:L, which generates this category or death years, and birth year and sort keys. : {{DEFAULTSORT:Living people 21st-century people People by status ...
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Year Of Birth Missing (living People)
A year or annus is the orbital period of a planetary body, for example, the Earth, moving in its orbit around the Sun. Due to the Earth's axial tilt, the course of a year sees the passing of the seasons, marked by change in weather, the hours of daylight, and, consequently, vegetation and soil fertility. In temperate and subpolar regions around the planet, four seasons are generally recognized: spring, summer, autumn and winter. In tropical and subtropical regions, several geographical sectors do not present defined seasons; but in the seasonal tropics, the annual wet and dry seasons are recognized and tracked. A calendar year is an approximation of the number of days of the Earth's orbital period, as counted in a given calendar. The Gregorian calendar, or modern calendar, presents its calendar year to be either a common year of 365 days or a leap year of 366 days, as do the Julian calendars. For the Gregorian calendar, the average length of the calendar year (the ...
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American Obstetricians
American(s) may refer to: * American, something of, from, or related to the United States of America, commonly known as the "United States" or "America" ** Americans, citizens and nationals of the United States of America ** American ancestry, people who self-identify their ancestry as "American" ** American English, the set of varieties of the English language native to the United States ** Native Americans in the United States, indigenous peoples of the United States * American, something of, from, or related to the Americas, also known as "America" ** Indigenous peoples of the Americas * American (word), for analysis and history of the meanings in various contexts Organizations * American Airlines, U.S.-based airline headquartered in Fort Worth, Texas * American Athletic Conference, an American college athletic conference * American Recordings (record label), a record label previously known as Def American * American University, in Washington, D.C. Sports teams Soccer * Ba ...
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American Medical Academics
American(s) may refer to: * American, something of, from, or related to the United States of America, commonly known as the "United States" or "America" ** Americans, citizens and nationals of the United States of America ** American ancestry, people who self-identify their ancestry as "American" ** American English, the set of varieties of the English language native to the United States ** Native Americans in the United States, indigenous peoples of the United States * American, something of, from, or related to the Americas, also known as "America" ** Indigenous peoples of the Americas * American (word), for analysis and history of the meanings in various contexts Organizations * American Airlines, U.S.-based airline headquartered in Fort Worth, Texas * American Athletic Conference, an American college athletic conference * American Recordings (record label), a record label previously known as Def American * American University, in Washington, D.C. Sports teams Soccer * ...
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Counsyl
Myriad Genetics, Inc. is an American genetic testing and precision medicine company based in Salt Lake City, Utah, United States. Myriad employs a number of proprietary technologies that permit doctors and patients to understand the genetic basis of human disease and the role that genes play in the onset, progression and treatment of disease. This information is used to guide the development of new products that assess an individual's risk for developing disease later in life (predictive medicine), identify a patient's likelihood of responding to a particular drug therapy (precision medicine), assess a patient's risk of disease progression and disease recurrence ( precision medicine), and measure disease activity. History The global search for the genetic basis of breast cancer began in April 1978 when Dr. Mark Skolnick began his research on family disease and linkages at the University of Utah. Numerous other groups also worked to locate BRCA, including Mary-Claire King, Ph ...
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Uterus
The uterus (from Latin ''uterus'', plural ''uteri'') or womb () is the organ in the reproductive system of most female mammals, including humans that accommodates the embryonic and fetal development of one or more embryos until birth. The uterus is a hormone-responsive sex organ that contains glands in its lining that secrete uterine milk for embryonic nourishment. In the human, the lower end of the uterus, is a narrow part known as the isthmus that connects to the cervix, leading to the vagina. The upper end, the body of the uterus, is connected to the fallopian tubes, at the uterine horns, and the rounded part above the openings to the fallopian tubes is the fundus. The connection of the uterine cavity with a fallopian tube is called the uterotubal junction. The fertilized egg is carried to the uterus along the fallopian tube. It will have divided on its journey to form a blastocyst that will implant itself into the lining of the uterus – the endometrium, where it will ...
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John Buster
John Edmond Buster (born July 18, 1941) is an American physician who, while working at the University of California at Los Angeles School of Medicine, directed the research team that performed the first embryo transfer from one woman to another resulting in a live birth. It was performed at the Harbor-UCLA Medical Center, reported in July 1983, and culminated in the announcement of the birth on February 3, 1984. In the procedure, an embryo that was just beginning to develop was transferred from the woman in whom it had been conceived by artificial insemination to another woman who gave birth to the infant 38 weeks later. The sperm used in the artificial insemination came from the husband of the woman who bore the baby. Buster and other members of the UCLA research team were featured in ''People Magazine'', and ''Time Magazine''. Building upon Buster's research, over 200,000 live births resulting from donor embryo transfer have been recorded by the Centers for Disease Control(CD ...
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Pomona College
Pomona College ( ) is a private liberal arts college in Claremont, California. It was established in 1887 by a group of Congregationalists who wanted to recreate a "college of the New England type" in Southern California. In 1925, it became the founding member of the Claremont Colleges consortium of adjacent, affiliated institutions. Pomona is a four-year undergraduate institution that approximately students. It offers 48 majors in liberal arts disciplines and roughly 650 courses, as well as access to more than 2,000 additional courses at the other Claremont Colleges. Its campus is in a residential community east of downtown Los Angeles, near the foothills of the San Gabriel Mountains. Pomona has the lowest acceptance rate of any U.S. liberal arts college and is considered the most prestigious liberal arts college in the American West and one of the most prestigious in the country. It has a $ endowment , making it the seventh-wealthiest college or university in the ...
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Georgia Southern University
Georgia Southern University (GS or Georgia Southern) is a public research university in the U.S. state of Georgia. The flagship campus is in Statesboro, and other locations include the Armstrong Campus in Savannah and the Liberty Campus in Hinesville. Founded back in 1906 as a land grant college, Georgia Southern is the fifth largest institution in the University System of Georgia and is the largest center of higher education within the southern half of Georgia. The institution offers over 140 different academic majors in a comprehensive array of baccalaureate, masters, and doctoral programs. The university has a combined enrollment of approximately 27,000 students from all 50 states and approximately 85 nations. Georgia Southern is classified among "R2: Doctoral Universities – High research activity" and a comprehensive university by the University System of Georgia. On the Statesboro Campus is the Center for Wildlife Education and the Lamar Q Ball Jr. Raptor Center, an educ ...
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