The development of the mammalian placenta depends upon an unusual twist that separates DNA’s classic double helix into a single-stranded form, Yale researchers report July 15 in the journal Nature. The Yale team also identified the molecular regulator that acts upon this single strand to accelerate or stop placental development, a discovery with implications not
Twins with 97 days of the time difference born Recently, it was reported about a woman from Bangladesh, 26 days after the first birth twins got. Now it also came in Germany, a similarly rare phenomenon. In Cologne, the twin sisters were born approximately three months apart. Number of multiple births increases As in many
Model and cookbook author Chrissy Teigen is much-loved for her openness, and her willingness to candidly post on social media about everything from stretch marks to fertility issues. In an interview on CBS, the mum of two revealed that she ate her placenta after the birth of her second child, Miles, to avoid postpartum depression
The placenta is the organ connecting mother and embryo. Its main functions are the exchange of nutrients, gases and metabolic products and the production of hormones and other substances essential for embryonic development. Placental malfunctions are the main cause of pregnancy complications and can lead to miscarriage and other serious disorders that endanger both mother
Maintaining equal growth rates in opposing limbs is crucial for animals to achieve a symmetrical adult form; what happens if something goes wrong with one limb during development? According to a study publishing June 26 in the open access journal PLOS Biology by Alberto Roselló-Díez, Alexandra Joyner, and colleagues of the Sloan Kettering Institute in
We and our partners use cookies on this site to improve our service, perform analytics, personalize advertising, measure advertising performance, and remember website preferences.Ok