It seems that the only technology progressing as rapidly as
the robots who are going to take your jobs is that of 3-D printing. Capable of creating clothes, huts, offices, art, prosthetic limbs, space station parts, and more, the science has now expanded to being able to
reproduce the organs that are used to reproduce.
Even though they actually work, can we please call them "faux-varies"? (Image courtesy chicagotribune.com.) |
According to futurism.com, researchers at Northwestern
University have successfully 3-D printed synthetic ovaries that have enabled
infertile mice to resume their menstrual cycles and even give birth. The ovaries were constructed from a
Jello-like material combined with living cells.
Once implanted into mice that had had their ovaries removed, the
Jellovaries (which is not a scientific term, but it should be) reacted as
normal organs would.
The 3-D printed elements, as explained in a press release on Endocrine.com, created a “scaffold” in which hormone
producing cells and immature egg cells (oocytes) were implanted. The scaffold was created based on biological
principles, accounting for enough rigidity to survive the surgery, as well as
enough space to provide for blood vessel formation, oocyte growth, and
ovulation. By assessing human cell
cultures, the scientists designed the scaffolding with crisscrossing struts,
allowing the cells to anchor at multiple points.
A standard ovary. (Image courtesy repropedia.org.) |
The mice who were the recipients of the transplants were able
to ovulate, give birth to healthy pups, and nurse. No additional substances were needed to spur
on the growth of blood vessels in the mice, and the bioprosthesis interacted
well with the soft tissues in their bodies.
Future work on soft-tissue replacement could take cues from this
experiment.
Oh science, is there anything you can't improve? (Image courtesy 3ders.com.) |
This bioprosthesis could someday be of tremendous help to
women who have survived ovarian cancer or other troubles of the lady-bits that
could have led to the impediment of fertility.
An estimated 1 in 250 adults has survived childhood cancer, and 1 out of 55 women will develop ovarian cancer in their lifetime. Hopefully, science will be able to print up the perfect cure!
Ladies, stay vigilant! But hopefully these new ovary upgrades will help... (Image courtesy allnurses.com.) |
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