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tag blastocyst culture developmental biology

Microfluidics: Biology’s Liquid Revolution
Laura Tran, PhD | Feb 26, 2024 | 8 min read
Microfluidic systems redefined biology by providing platforms that handle small fluid volumes, catalyzing advancements in cellular and molecular studies.
Human Blastocyst-Like Structures Made in the Lab
Abby Olena, PhD | Mar 17, 2021 | 4 min read
Two new papers describe the generation of so-called blastoids, which could avoid the use of embryonic cells and make studying early human development much more accessible.
3d rendered medically accurate illustration of a human embryo anatomy
The Ephemeral Life of the Placenta
Danielle Gerhard, PhD | Dec 4, 2023 | 10+ min read
Recent advances in modeling the human placenta, the least understood organ, may inform placental disorders like preeclampsia.
New Techniques Detail Embryos’ First Hours and Days
Jef Akst | Dec 1, 2017 | 10+ min read
New technologies reveal the dynamic changes in mouse and human embryos during the first week after fertilization.
Stem Cells... An Emerging Portrait
Ricki Lewis(rlewis@the-scientist.com) | Jul 3, 2005 | 8 min read
Human embryonic stem cells remain the focus of an ever-intensifying public debate that blurs the limits of biology, confusing cultured tissues with children, and blastocysts descended from fertilized ova with those derived from somatic cell nuclei.
On the left is a normally developing mouse embryo, on the right is a slightly larger mouse embryo that also contains horse cells that glow green.
Chimera research opens new doors to understanding and treating disease
Hannah Thomasy, PhD, Drug Discovery News | Aug 9, 2023 | 10 min read
Animals with human cells could provide donor organs or help us understand neuropsychiatric disorders.
Coming to Terms
Anna Ajduk and Magdalena Zernicka-Goetz | Nov 1, 2012 | 10+ min read
New noninvasive methods of selecting the most viable embryo could revolutionize in vitro fertilization.
Guts and Glory
Anna Azvolinsky | Apr 1, 2016 | 9 min read
An open mind and collaborative spirit have taken Hans Clevers on a journey from medicine to developmental biology, gastroenterology, cancer, and stem cells.
photo of a researcher looking in a microscope fertilising an egg via intracytoplasmic sperm injection.
Human Stem Cell Research Guidelines Updated
Ruth Williams | May 26, 2021 | 5 min read
Removal of the 14-day limit for culturing human embryos is one of the main changes in the revised recommendations from the International Society for Stem Cell Research.
Embryonic Stem Cells Debut Amid Little Media Attention
Ricki Lewis | Sep 28, 1997 | 8 min read
STARTING POINT: Johns Hopkins' John Gearhart announced at a July meeting that he and a colleague had cultured human embryonic stem cells. Last July, with repercussions from Scottish sheep clone Dolly yet to die down, came news of potentially even greater importance. At the 13th International Congress of Developmental Biology in Snowbird, Utah, held the week of July 12, John Gearhart, a professor of gynecology and obstetrics at Johns Hopkins University School of Medicine in Baltimore, reported

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