Page 281 - Теория кавитации

4.2 Molecular mechanism of the cavitation process
blastocyst and trophectoderm transformations...

In this section, the initial stage of development of the added cellular structure will
be discussed, after the meeting of the spermatozoon and the female egg, based on the
work of the foreign authors Andrew Watson and Lisa Barcroft [65]. One section of this
work is called using the word “cavitation” (see subsection 2.1!). That is why this work
has interested us. But, with all that, we were not able to understand in what sense the
authors used this concept. Presumably we can state that the words “cavitation” were
used by them as an antonym of the word “bubble”. Our attempt to find out through
correspondence with Mr. Watson gave nothing. In any case, we are grateful to these
colleagues for the fact that their work inspired us to draw attention to the problems of
embryology from the position of the newly created theory of cavitation, although it
would seem that this area of science is “not our path” but, however, “we are now there
too!”.

4.2.1 Regulation of the formation of blastocysts - cavitations

Since the work under discussion is mainly devoted to the consideration of
metabolic mechanisms at the cellular level, we present several drawings borrowed from
[65]. One of these mechanisms is the “ion pump”, which generates various vehicles -
carriers of ions and enzymes. In fig. 5, we see the expression of carriers of ions and
enzymes in the trophoblast trophoblasts of preimplantation mammalian embryos.

Figure 5. Expression of ion and enzyme carriers in the trophectoderm
mice pre-implantation mammalian embryos.

In fig. 6, we can observe the exchange of enzymes catenin and actin, and the same
zonula exchange mechanism through the inner and outer layers of trophectoderm cells.

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