Love Potion # AMOR
Scientists have succeeded
in discovering a sugar chain molecule that increases the fertilization
efficiency in plants that they call AMOR
which was found to be responsible for activating pollen tubes that lead to
fertilization. With this knowledge a group of biologists and chemists have
synthesized a disaccharide
which exhibits the same properties as AMOR. This discovery is expected to lead
to advances in research to improve plant fertilization efficiency as well as
carbohydrate chemistry for plants. The above picture illustrates this “love
potion” in action. In figure A, pollen grains generated from the stamen
pollinate at the tip of the pistil and pollen tubes grow inside the pistil
towards the ovule located in the placenta. In figure B, the pollen tubes are
guided to the egg cell by attractant molecules (AMOR) that are produced from the
synergid cells, which are present in the ovule. Prior to this, the pollen tubes
first need to gain their ability to respond to attractant molecules.
Fertilization finally occurs by pollen tubes releasing sperm cells to the egg
cells.
I find this discovery
revolutionary! Imagine how much faster crop development will be if you could
ensure fertilization to every functioning plant. Also, increasing carbohydrate
chemistry could lead to quicker maturation times and healthier plant function which
would mean plants will reach sexual maturity and produce more offspring faster
than normal. AMOR could change farming forever with such an increased yield and
could lead to breakthrough discoveries in other related scientific fields. If
they could find a related sugar chain molecule in humans, fertilization could
become easier for those struggling with infertility. Some sort of sperm cell
attractant that could help lead more healthy sperm cells to the woman’s eggs. I
feel that this discovery will open a lot of doors for
fertilization in many ways.
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