The Chronology of Reproduction, IVF and ART |
Date |
Event |
Comment |
Reference |
1566 |
Fallopian Tubes Described. |
Gabrielis Fallopius, under Andreas Vesalius, describes the fallopian tubes as extending from the uterus to the ovaries and appearing like a trumpet. |
93 |
1651 |
First suggestion all organism come from an egg |
Harvey book promotes the concept that all organism are derieved from an egg |
50 |
1671 |
The uterus and ovaries are described |
Swammerdam submits to the Royal Society illustrations of the uterus and ovary |
50 |
1672 |
de Graaf Defines the Fallopian tubes |
Reinier de Graaf defines the function of the Fallopian tubes correctly as carrrying the products of the ovary to the uterus. |
93 |
1677 |
Spermatozoa are first seen |
Leeuwenhoek wrote to the Royal Society describing spermatozoa |
50 |
1768 |
Theory of spontaneous generation is disproved. |
1768 Italian physiologist Lazzaro Spallanzani demonstrates that the theory of spontaneous generation is incorrect by showing that micro-organisms do not appear in meat broth sealed inside tightly closed jars that have been boiled for 30 minutes. |
92 |
1770 |
Spallanzini decribes early frog IVF |
Spallanzini (1729-1799) decribes that frog oocytes only develop into tadpoles after contact with semen. |
88 |
1770 |
Filtration removes frog sperm fertility |
Spallanzani reported that filtration of semen, heat and mixing with spirts, vinegar and salts remove the fertilising ability of frog semen |
50 |
1779 |
The role of semen in fertilisation described. |
1779 Lazzaro Spallanzani describes the role of semen in fertilisation, and shows that sperm have to make physical contact with the egg for fertilisation to take place.
|
92 |
1800 |
Spermatozoa identified in the testis |
Work by Jean-Luis Prevost & Jean-baptists Dumas spermatozoa in the early 1800`swere found in the testis of many animal species and that spermatozoa must be produced in the testis. |
88 |
1827 |
Spermatozoa first mentioned. |
The term spermatozoa was first used by von Baer |
88 |
1827 |
The human egg is first described |
Von Baer described the human egg for the first time |
50 |
1834 |
The movement of the ovum is described, |
Gabriel Gustav Valentin (born of German and Swiss parents in Poland) and Jan Purkinje (from Czechoslovakia) discover that the ovum is moved through the oviduct by cilia. |
92 |
1835 |
Owen describes sperm as parasites |
Richard Owens reflected the common views at the time that spermatozoa were merely parasites. |
88 |
1841 |
von Kolliker describes sperm as cells |
Swiss Albert von Kolliker describes spermatozoa as motile autologous cells that develop from testicular cells by histogenesis (from Clarke) |
88 |
1850 |
Spallanzani`s experiments confirmed |
Prevost & Dumas confirm Spallanzini`s filtration experiments confirming filtration removed spermatozoa from semen. |
88 |
1850 |
Motile sperm required for fertilisation |
In the mid 1800s, Prevost & Dumas demonstrate motile spermatozoa required for fertilisation of frog oocytes. |
88 |
1852 |
Fertilsiation observed in Ascaris |
Henry Nelson reports observing the entry of a single motile spermatozoon into the transparent ovule - `the first in which the act of the penetration of the speramtozoa into the ovum has been seen and clearly established |
88 |
1853 |
Fertilisation observed in amphibians |
George Nelson reports seeing fertilsation in amphibians. |
88 |
1857 |
Gregor Mendel studies on heredity. |
Gregor Mendel, an Austrian monk, begins investigating variation, heredity and evolution in plants in his monastery garden. |
92 |
1866 |
Mendel publishes his work on heredity. |
Mendel publishes his work on heredity. It contains detailed descriptions of huge numbers of experiments which he subjects to statistical analysis. Despite its rigorous approach, Mendel`s work is ignored for the next 34 years.
|
92 |
1871 |
Charles Darwin publishes The Descent of Man |
Charles Darwin publishes his book The Descent of Man and Selection in Relation to Sex in which he looks at evidence for the evolution of humans and sexual selection.
|
92 |
1875 |
Fertilisation seen in mammals |
Edouard van Bebeden (1875) and Oscar Hertwig (1876) report observing fertilisation in mammals. |
88 |
1879 |
Fertilisation and pronucleus seen in starfish |
Ernst Haeckel reports seeing the penetration and fertilisation leading to pronucleus formation in the starfish |
88 |
1879 |
Chromosome reduction proposed in Ascaris |
van Benden describes the reduction in chromosome number in the gametes of Ascaris. |
88 |
1883 |
Chromosomes inheritance proposed. |
van Benden proposes chromosomes muts play a part in the physical vechile of inheritance |
88 |
1884 |
Egg described as a cell. |
It is shown for the first time that the egg is a cell, and that all cells in an organism came from divisions of the original egg cell. |
92 |
1909 |
First suggestion on the role of the pituitary |
Work by Crow, Cushing and Homans first suggested a role of the pituitary in the regualtion of the gonads. |
94 |
1909 |
The term `gene` uses for the first time. |
The terms "gene", "genotype" and "phenotype" are used for the first time |
92 |
1927 |
Early work on the role of the pituitary |
Zondeck and Ascheim suggets that implantation of the pituitary evoked rapid development of sexual puberty in immature animals |
94 |
1929 |
FSH, LH and hCG defined |
Smith et.al involved in the discovery of FSH and LH, later hCG and PMSG |
94 |
1930 |
The maturation of human oocytes described |
Gregory Pincus describes the maturation of rabbit and then human oocytes in vitro |
89 |
1949 |
Cryopreservation of spermatozoa |
Chris Polge describes the vitrification and cryorecovery of ram spermatozoa using glycerol as the cryoprotectant. |
88 |
1952 |
Mitochondia involved in respiration. |
1952 James Bonner shows that mitochondria are involved in the reactions of cellular respiration.
|
92 |
1952 |
hMG defined. |
Borth and Lunenfeld identify in the human urine a hormone with biologically active hormone capable of inducing spermatogenesis in hypophysectomized peripubertal rats - called humand menopausal gonadotrophin hMG |
94 |
1953 |
First births from frozen human spermatozoa |
Bunge and Sherman report the first human births reulsting from cryoperserved spermatozoa. |
88 |
1954 |
First in vitro fertilisation in the rabbit |
Charles Thibault described the fertilisation of rabbit oocytes in vitro and the development of pronuclei. |
90 |
1959 |
Fertilisation in vitro and live birth |
M.C.Chang from the Worcester Foundation achieved fertilisation of rabbit in vitro and the birth of live young to a surrogate mother of a different strain. |
90 |
1972 |
Cryopreservation of mouse embryos |
Davd Whitingham reported the the successful cryopreservation of mouse embryos. |
88 |
1978 |
Worlds first test tube baby was born. |
Louise Brown is born |
|
1980 |
First IVF birth in Australia |
Candice Reed was born in Melbourne from a team of Ian Johnston, Carl Wood, Alex Lopata and Alan Trounson. |
90 |
1981 |
First IVF birth in the USA |
Elizabeth Carr was born in Norfolk Medical School headed by Dr Georgeanna Jones and Howard Jones and Lucinda Veeck |
90 |
1984 |
The worlds first frozen embryo pregnancy |
Zoe, a 5 1/2 pound infant girl was born in Melbourne at Monash University IVF Proramme. |
27 |
1984 |
GIFT Introduced |
GIFT (Gamete IntraFallopian Transfer) is developed, a simpler procedure than full in vitro fertilisation |
92 |
1985 |
Single spermatozoa and fertilization |
In the mid 1800s, Prevost & Dumas proposed a single spermatozoon fertilised a single oocyte. |
88 |
1986 |
First birth from a frozen oocyte |
Australia reported the world`s first pregnancy using frozen oocytes in 1984 - see Chen C. (1986) "Pregnancy after human oocyte cryopreservation". Lancet 1 (8486): 884-886 |
27 |
1987 |
The worlds oldest egg discovered |
A fossilised dinosaur egg is discovered which X-rays show contains the oldest known embryo - 150 million years old. |
92 |
1991 |
The first transgenic sheep is born |
Tracey, the first transgenic sheep, is born. She has human genes which enable her to produce human protein in her milk. This protein is extracted and can be used to help relieve the symptoms of people suffering from cystic fibrosis and emphysema. |
92 |
1992 |
Worlds first ICSI baby |
The first ICSI baby was born in Brussels from the Vrije Universiteit Brussel (VUB) IVF unit. |
27 |
1993 |
First pregnancy with recombinant FSH |
First established pregnancy and birth after ovarian stimulation with recombinant human follicle stimulating hormone |
97 |
1996 |
Dolly the sheep is born |
Dolly was the first cloned mammal |
|
1997 |
Polly the sheep is born. |
Polly the sheep born later in the year is the first genetically engineered sheep to be cloned. |
92 |
1998 |
IVF achieved in the mose with dead sperm |
At the University of Hawaii, Teruhiko Wakayama and Ryuzo Yanagimachi use freeze dried mouse sperm, which is technically dead, to produce normal living mice offspring. The sperm is rehydrated before use. |
92 |
1998 |
Dolly the sheep delivers healthy offspring. |
Dolly the sheep gives birth to her own lamb, showing that she is capable of reproducing normally. |
92 |
1999 |
Cloned engineered Goats born. |
Healthy cloned goats are produced for the first time. Like the earlier sheep, they contain an engineered human gene so that they can make an anti-clotting factor in their milk. |
92 |
2000 |
Cloned pigs are born |
Cloned pigs are born for the first time in work done by Alan Coleman and his team at PPL Therapeutics in Scotland. |
92 |
2001 |
Baby born after CHG |
Wilton describes the birth of a child after Comparative Genomic Hybridisation and cryostorage. NEJM 345:1537-1541 |
27 |
2003 |
Dolly the sheep dies |
Dolly the first cloned mammal dies. |
|
2005 |
First Birth from a frozen donor oocyte |
A baby girl, Avery Lee, born December 31, 2005, at the University of Kentucky Chandler Medical Center in Lexington, Kentucky from the first commercial donor egg bank in the world [see www.medicalnewstoday.com/medicalnews.php?newsid=35635] |
27 |
2007 |
Embryonic Stem cells from Rhesus Macaque monkeys |
Skin fibroblasts from a Macaque rhesus monkey were used to generate 2 viable embryonic stem cell lines by SCNT technology. |
103 |