stem造句怎么写

The theory of cancer stem cell proposes that the tumor tissue has its own cancer stem cells in it and regards cancer stem cell as the key to regeneration, metastasis and recurrence.

Four years ago, President Bush restricted federal funding for embryonic stem cell research to a limited number of existing stem cell lines.

Baeesa SS,Higgins MJ,Ventureyra al brain stem lipomas:Case report[J]osurgery,1996,38(5):1031.

But the financial institution has been struggling to stem an avalanche of criticism over its activities.

Neither type of human stem cell created tumors, deformation, a worsening of symptoms, or gae rise to inappropriate cells types.

She said it could make bone marrow stem cell transplants an option for more patients, allowing doctors to collect and bank patients' own stem cells for use after high-dose chemotherapy.

Notes: Dip in mayonnaise, butter or cream cheese, the artichoke leaves, stem and heart taste even more delicious.

At the same time, if such help is to have public support, the right lessons need to be drawn from the return of stem rust.

They say the stem cells are already used to treat autoimmune diseases and the same approach could provide help treat asthma and other severe allergic conditions.

A plant(Brassica oleracea ylodes)in the mustard family, having a thick basal part of the stem that is eaten as a vegetable.

Some Catholic bishops swiftly challenged the president over his lifting of the ban on stem cell research and restrictions on the funding of overseas family planning groups that perform abortions.

However, a device called a brain pacemaker implanted in the brain stem can send electrical impulses to specific parts of the brain, like a regular pacemaker does in the heart.

It was an odd and charming shrub with a long stem, whose numerous branches, bristling and leafless and as fine as threads, were covered with a million tiny white rosettes,this gave the shrub the air of a head of hair studded with flowers.

He descended from an ancient stem.

This is a plant stem that has been pithed.

May stem from a fetish for animal fur and skins.

HCELL-tagged stem cells, in other words, could be the long-sought cure for osteoporosis, as well as other diseases that might be treatable with stem cells.

"The decision is a deplorable brake on all stem cell research," said Cirm's president, Alan Trounson.

I suggest that you use valerian in its tincture or solid extract form to stem the stench.

Embryonic stem cells have the potential to be any type of cells, a characteristic known as pluripotency.

Next, a centrifuge separates the fat cells from the stem and regenerative cells, concentrating them into a pellet, which is then extracted.

But the more balanced economy would take time to emerge, and stock and bond markets, after their rip-roaring rallies, weren't priced for the disarray that could stem from a real sovereign shake-out.

Peripheral blood stem cell transplantation.

The stem cells of the irradiated mice stopped copying themselves.

When the good luck runsout, stem rust can destroy the entire harvest in an infected area.

These low numbers have several causes. They stem partly from the city’s halting recovery after Hurricane Katrina in 2005.

Losordo, also director of the Feinberg Cardiovascular Research Institute, said this study provides the first evidence that a person's own stem cells can be used as a treatment for their heart disease.

The stem of a bean plant.

There are two types of stem growth habit and floral initiation in soybean.

Cultured in a dish, stem cells can be incubated with chemical cocktails to coax them to mature into different cell types, including those found in the liver, muscle and brain.

Colombia University scientists say they were able to regrow the thigh joint of rabbits from the animals' own stem cells using a process called tissue engineering.

These spiral vessels are part of a banana plant stem.