This page will contain blogs about Gregory Pincus, as they become available.

Gregory Goodwin Pincus

(Redirected from Gregory Pincus) Gregory Goodwin Pincus

Gregory Goodwin Pincus (April 9, 1903 - August 22, 1967), American physician, biologist, and researcher, was co-inventor of the contraceptive pill. Pincus began studying hormonal biology and steroidal hormones early in his career. He was instrumental in persuading Searle to fund this research, at a time when Pfizer and Parke-Davis were reluctant to fund human trials.

Pincus's first breakthrough came early, when he was able to produce in vitro fertilization in rabbits in 1934.

His experiments involving parthenogenesis produced a rabbit that appeared on the cover of Look magazine in 1937 and led to his dismissal from Harvard University.

In 1953, Margaret Sanger and Katherine McCormick sought out Pincus for a project involving contraception. Pincus, along with Min-Chueh Chang, investigated and established that progesterone would act as an inhibitor to ovulation. However, despite early success in preventing ovulation, and therefore fertilization, a study with beagle dogs that had been on the pill for three years showed an incidence of breast tissue nodules. Pincus had to establish long term safety, as well as efficacy, of his progesterone contraceptive.

In order to prove the safety of "the pill," human trials had to be conducted. These were initiated on medical students and institutionalized patients in Massachusetts. There was a high incidence of side effects, which led to the Massachusetts trials being abandoned when the women refused to continue taking the contraceptive. Puerto Rico was selected as a trial site in 1954, in part because there was an existing network of 67 birth control clinics servicing low-income women on the island. Trails began there in 1956 and were supervised by Dr. Edris Rice-Wray. Women, once again, experienced severe side effects from "the pill" (Envoid). Rice-Wray wrote Pincus and reported that Envoid "gives one hundred percent protection against pregnancy" but causes "too many side reactions to be acceptable". Pincus disagreed. The trails went on and were expanded to Haiti, despite high attrition rates, due to the large number of women eager to try this form of contraception. In May 1960, the FDA approved Envoid for contraceptive use.

Pincus's successes led to Searle introducing the first widely available oral contraceptive ("the pill"). The social, religious, ethical, and medical ramifications of this discovery are still being felt throughout the world, and his discoveries also led to the burgeoning sciences of steroidal hormone research, sex hormone research, and new forms of oncology. Pincus's work may be some of the most influential science of the twentieth century.

See also: A&E's Biography of the Millennium

References

  • Briggs, Laura (2002). Reproducing Empire: Race, Sex, Science, and U.S. Imperialism in Puerto Rico. Los Angeles: University of California Press. ISBN 0520232585.
  • Tone, Andrea (2001). Devices and Desires. New York: Hill and Wang, A Division of Farrar, Strauss and Giroux. ISBN 080903817X.

This page about Gregory Pincus includes information from a Wikipedia article.
Additional articles about Gregory Pincus
News stories about Gregory Pincus
External links for Gregory Pincus
Videos for Gregory Pincus
Wikis about Gregory Pincus
Discussion Groups about Gregory Pincus
Blogs about Gregory Pincus
Images of Gregory Pincus

See also: A&E's Biography of the Millennium. He is 1-2 in All-Star games, putting him in a tie for the most losses. Pincus's work may be some of the most influential science of the twentieth century. Smoltz gave up a solo home run to Miguel Tejada in the second inning of the American League's 7-5 victory and received the loss. The social, religious, ethical, and medical ramifications of this discovery are still being felt throughout the world, and his discoveries also led to the burgeoning sciences of steroidal hormone research, sex hormone research, and new forms of oncology. Louis Cardinals manager Tony La Russa selected Smoltz as a member of the 2005 NL All-Star team. Pincus's successes led to Searle introducing the first widely available oral contraceptive ("the pill"). As a result, St.

In May 1960, the FDA approved Envoid for contraceptive use. At the All-Star break, Smoltz was 9-5 with an ERA of 2.68, better than his career average. The trails went on and were expanded to Haiti, despite high attrition rates, due to the large number of women eager to try this form of contraception. After these initial difficulties, things would fall into place. Pincus disagreed. Because of poor run support, Smoltz would lose his next two decisions despite pitching well. Rice-Wray wrote Pincus and reported that Envoid "gives one hundred percent protection against pregnancy" but causes "too many side reactions to be acceptable". He allowed six earned runs in only 1 2/3 innings--matching the shortest starts of his career--as the Braves were blown out on Opening Day by the Florida Marlins.

Women, once again, experienced severe side effects from "the pill" (Envoid). Smoltz's revived career as a starter began inauspiciously. Edris Rice-Wray. Smoltz had also lobbied for a return to the rotation since his conversion to closer, citing evidence by his doctors that starting games would be less stressful on his pitching arm. Trails began there in 1956 and were supervised by Dr. The change in roles came as a result of the Atlanta Braves losing starting pitchers Paul Byrd to the Anaheim Angels, Russ Ortiz to the Arizona Diamondbacks, Jaret Wright to the New York Yankees, and the acquisition of reliever Danny Kolb, who was the closer for the Milwaukee Brewers from 2003 to 2004 -- even though Kolb has been ineffective and has since lost the closer role to Chris Reitsma. Puerto Rico was selected as a trial site in 1954, in part because there was an existing network of 67 birth control clinics servicing low-income women on the island. In 2005, Smoltz returned to the starting rotation.

There was a high incidence of side effects, which led to the Massachusetts trials being abandoned when the women refused to continue taking the contraceptive. While he posted fewer saves in a season abbreviated by injury in 2003 with 45, Smoltz posted a minuscule 1.12 ERA – 8 ERs in 64.3 innings pitched. These were initiated on medical students and institutionalized patients in Massachusetts. In his first full season as a closer, in 2002, Smoltz broke the National League saves record with 55 saves (the previous record was 53; Eric Gagne would equal Smoltz's new record the next year). In order to prove the safety of "the pill," human trials had to be conducted. Adjustments to convert Smoltz from a starter to a closer began in 2001 after several seasons of increased fatigue and fewer innings pitched, culminating in Tommy John surgery after the 1999 season. Pincus had to establish long term safety, as well as efficacy, of his progesterone contraceptive. He won the National League Cy Young with 26 of the 28 first-place votes.

However, despite early success in preventing ovulation, and therefore fertilization, a study with beagle dogs that had been on the pill for three years showed an incidence of breast tissue nodules. Smoltz's best personal year came in 1996, when he went 24–8 with a 2.94 ERA and 276 strikeouts. Pincus, along with Min-Chueh Chang, investigated and established that progesterone would act as an inhibitor to ovulation. All three are strong possibilities for the Baseball Hall of Fame. In 1953, Margaret Sanger and Katherine McCormick sought out Pincus for a project involving contraception. During the period of 1991 to 1998, Smoltz, Maddux and Glavine won 7 National League Cy Young Awards (6 with Atlanta – Maddux won in 1992 with the Chicago Cubs). His experiments involving parthenogenesis produced a rabbit that appeared on the cover of Look magazine in 1937 and led to his dismissal from Harvard University. Before the 1993 season the Braves signed renowned control pitcher Greg Maddux, completing what many consider to be the most accomplished starting trio ever assembled on a single Major League team.

Pincus's first breakthrough came early, when he was able to produce in vitro fertilization in rabbits in 1934. The Braves won the World Series in 1995 – but with little help from Smoltz, who had the worst postseason of his career. He was instrumental in persuading Searle to fund this research, at a time when Pfizer and Parke-Davis were reluctant to fund human trials. He has more postseason career wins than any other player in history. Pincus began studying hormonal biology and steroidal hormones early in his career. Over his postseason career, he has a 12-4 record and 2.72 ERA as a starter (14-4 overall). Gregory Goodwin Pincus (April 9, 1903 - August 22, 1967), American physician, biologist, and researcher, was co-inventor of the contraceptive pill. Smoltz made his first of many postseason appearances in 1991, pitching well in a losing cause.

ISBN 080903817X. Together with teammate Tom Glavine, who also pitched a break-out year in 1989, there was plenty of reason for optimism about the future of Atlanta's pitching staff. New York: Hill and Wang, A Division of Farrar, Strauss and Giroux. In 29 starts, he recorded a 12–11 record and 2.94 ERA while pitching 208 innings. Devices and Desires. In 1989, Smoltz gave the first of what would be many exceptional seasons at the Major League level. Tone, Andrea (2001). His year-end record was 2–7 with a 5.48 ERA.

ISBN 0520232585. Granted the opportunity to make 12 starts that season, Smoltz did not fare well. Los Angeles: University of California Press. He made his Major League debut on July 23, 1988. Imperialism in Puerto Rico. Smoltz developed in the Detroit farm system for a few years until, on August 12, 1987, he was traded to the Atlanta Braves for Doyle Alexander. Reproducing Empire: Race, Sex, Science, and U.S. John Smoltz was an All-State baseball and basketball at Waverly High School in Lansing, Michigan before the Detroit Tigers drafted him in the 22nd round of the 1985 amateur draft.

Briggs, Laura (2002). . He mixes in a curveball on occasion as well. Smoltz throws a four-seam fastball that tops out in the low- to mid-90s, a 91MPH slider that has long been considered one of the best in the league, and a 92MPH split-finger fastball that he uses as a strikeout pitch. In 2002 he became only the second pitcher in history to have both a season with 20 wins and a season with 50 saves in his career (the other was Dennis Eckersley).

While he is predominantly known as a starter and former Cy Young Award winner, in 2001 he became a closer. John Andrew Smoltz (born May 15, 1967 in Detroit, Michigan, USA) is a Major League Baseball player. Atlanta Braves (1988–present). Led the National League in saves (2002, with 55).

Led the National League in wins (1996, with 24). Finished 4th in National League Cy Young Award voting (1998). Finished 3rd in National League Cy Young Award voting (2002). Finished 8th in National League MVP voting (2002).

National League Rolaids Relief Man of the Year Award winner (2002). National League Championship Series MVP (1992). National League Cy Young Award winner (1996). Seven-time All-Star (1989, 1992-93, 1996, 2002-03, 2005).