Bone Marrow Stem Cell Conversion
Scientists from the University of Newcastle upon Tyne led by biologist Karim Nayernia discovered a method of creating partly developed sperm cells, otherwise known as "spermatogonial" stem cells, from the bone marrow of both sexes, entirely in-vitro (outside the human body), and is seeking funding to see whether such techniques can be used to make female sperm.
Read more about this topic: Female Sperm
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“Sang a bone upon the shore;
“A man if I but held him so
When my body was alive
Found all the pleasure that life gave”:
A bone wave-whitened and dried in the wind.”
—William Butler Yeats (1865–1939)
“Our hearts seemed safe in our breasts and sang to the
Light—
The marrow in the bone
We dreamed was safe . . . the blood in the veins, the
sap in the tree
Were springs of Deity.”
—Dame Edith Sitwell (1887–1964)
“Ignorance, the root and stem of all evil.”
—Plato (c. 427–347 B.C.)
“Let man consider what he is in comparison with all existence; let him regard himself as lost in this remote corner of nature; and from the little cell in which he finds himself lodged, I mean the universe, let him estimate at their true value the earth, kingdoms, cities, and himself. What is a man in the infinite?”
—Blaise Pascal (1623–1662)
“The conversion of a savage to Christianity is the conversion of Christianity to savagery.”
—George Bernard Shaw (1856–1950)