Sentences with phrase «fertilized eggs used»

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They are a radical reduction of the use of sugar, the elimination of coffee and other stimulants, the forswearing or minimal use of alcoholic beverages, the substitution of organically grown vegetables for chemically fertilized ones and the derivation of proteins from beans, whole grains, and, in moderation, eggs and cheese.

Various medical techniques can also be used in assisted reproduction to fertilize an egg.

Another (though less effective) method of sex selection is available to parents; it involves separating sperm, and using those likely to produce the desired gender to fertilize the egg.

If the egg is fertilized by a sperm cell, it stays in the uterus and grows into a baby, using that extra blood and tissue to keep it healthy and protected as it's developing.

The term identical is used to describe > monozygotic multiples — twins that form from a single fertilized egg that splits into two.

The couple uses donor sperm, and the egg, either provided by one of the women or by a donor, is fertilized in our state - of - the - art IVF laboratory.

In this situation, an IVF doctor will divide the eggs retrieved from the egg donor, and fertilize them separately, using samples from each partner.

After the removal and fertilization of eggs with the use of in vitro fertilization (IVF), some women with multiple embryos (fertilized eggs) may decide to have a single embryo transferred to the womb even when multiple embryos are available (elective single embryo transfer eSET).

The embryo is created using an egg from a female intended parent or an egg donor which is fertilized by sperm provided by a male partner or a sperm donor.

The eggs are retrieved and fertilized in a laboratory using sperm from the intended father or donor.

They used a process called parthenogenesis, in which researchers use chemicals to induce the egg to begin developing as if it had been fertilized.

She mates with a score of drones and uses their sperm to fertilize the eggs randomly so that workers often have different fathers.

Using the refrigerated sperm, the researchers were able to fertilize an egg in vitro and produce a normal mouse pup.

A 2017 experiment, also in China, used CRISPR to edit DNA in normal, presumably viable fertilized eggs, or one - cell human embryos.

Upon touching back down to Earth, the rehydrated sperm were used to fertilize mouse eggs (which never left the ground).

That hunk of DNA was supposed to be a template that the fertilized egg could use to repair the breach made by Cas9.

After mating, the female stashes sperm from several males in a specialized organ called a spermatheca before using some of the stored sperm to fertilize her eggs.

For instance, cells from a man's skin could theoretically be used to create eggs that are fertilized with a partner's sperm, then nurtured in the womb of a surrogate.

Goto told Iritani his vision: find mammoth sperm with genes still intact and use it to fertilize a living elephant egg.

Although other «three - parent» babies were born in the 1990s, they were created using a different technique in which mitochondria and other cellular material from the eggs of healthy donors were transferred into the eggs of the mothers, which were then fertilized with the fathers» sperm.

«Maybe at the one - cell or two - cell stage,» Eggan and his colleagues reasoned, «there's still some of that stuff in there...» And if they picked the right moment of cell division, when these powerful reprogramming factors were still floating around in the periphery of the cell, they might be able to use drugs to temporarily freeze the cell in the middle of division, stick in the needle of a micromanipulator to suck out the embryonic DNA, squirt in DNA from an adult animal, and then kick - start the process of reprogramming — hours, perhaps even days after an egg had been fertilized.

But when researchers used that sperm to fertilize eggs in the lab that were then injected into female mice, the mice birthed pups at a normal rate.

The procedure, which uses donor eggs to sustain fertilized nuclei, created three human fetuses with genetic material from three parents — the mother, the father, and the egg donor.

If the cells can be fertilized and develop into viable embryos, and if human ES cells turn out to have similar powers, such cells could allow researchers to get around some of the expense and ethical questions that arise from using donated eggs for therapeutic cloning experiments.

Using IVF techniques, the researchers injected the best - performing gene - editing components into healthy donor eggs newly fertilized with the donor's sperm.

Thus far, the Newcastle team has worked with abnormally fertilized human eggs that will not develop into viable embryos; the new money will allow them to use normal, leftover eggs from IVF therapy.

As females store and use sperm to fertilize eggs over many years, sperm viability over time is important to both males and females.

He and his colleagues therefore used CRISPR to knock out, in fertilized mouse eggs, at least one gene crucial for the development of a particular organ, like the heart.

We might be able to use stem cells to produce lots of new sperm and eggs and fertilize them to grow their population.

And even if females do end up using sperm from less - than - ideal males to fertilize their eggs, they sometimes seem able to cut their losses by investing less in those offspring, as seen in some birds.

This legislation is notable because the Swiss Constitution broadly prohibits research using human embryos and even sets controls over the number of eggs that may be fertilized and developed outside a woman's body during fertility treatments.

When the deceased's partner is ready to get pregnant, doctors can attempt to fertilize one of her eggs with the sperm in a lab setting using in - vitro fertilization.

These apps use a form of NFP called the rhythm method, which works by predicting ovulation, the time of the month when an egg is available to be fertilized.

And they should always be used with spermicide, which immobilizes or kills sperm as they try to sneak through the diaphragm on their mission to fertilize an egg.

While I am in surgery, Blake is in the other room taking care of business and gathering a sperm sample to be used to fertilize my eggs.

Using a frozen egg, Arbogast fertilizes it with his own sperm and injects it into his body, causing him to become pregnant.

Fertilizing an egg outside the body is widely used in human reproduction but these 7 mutt puppies made history.

IVF works by using a combination of medicines and surgical procedures to help sperm fertilize an egg, and help the fertilized egg implant in your uterus.