Sentences with phrase «inside animal cells»

Not exact matches

(Cf. the phenomenon of the «runners» at first connected with the mother plant and then separated from it; the fluid transition between various plants and animals which appear to be one; the germ - cell inside and outside the parent organism, etc.) Living forms which present what are apparently very great differences in space and time can ontologically have the same morphological principle, so that enormous differences of external form can derive from the material substratum and chance patterns of circumstance without change of substantial form (caterpillar - chrysalis butterfly).
In eukaryotes such as animals and plants, DNA is stored inside the cell nucleus, while in prokaryotes such as bacteria and archaea, the DNA is in the cell's cytoplasm.
When female animals form egg cells inside their ovaries, they deposit messenger RNAs (mRNAs)-- a sort of genetic instruction set — in the egg cell cytoplasm.
In tomorrow's Nature, a team led by immunologist Rolf Zinkernagel from the University Hospital in Zurich, Switzerland, suggests that animals may gain lifelong immunity to some viral infections by retaining a bit of viral DNA inside their cells like a souvenir.
They call this form of activation «non-ligand-dependent,» and in a complex series of biochemical and animal experiments, traced the pathway through which FER's binding to MET inside the cell sets off a cascade of cell - signaling events, all directly connected in prior research with cancer initiation, including RAC1 / PAK1 and SHP2 - ERK.
ATP (adenosine triphosphate) is the main energy source inside a cell and is considered to be the high energy molecule that drives all life processes in animals and humans.
The human kidney cell involved survived the experience, and though we are a long way from the laser eyes of Cyclops from the X-Men franchise, the achievement suggests that «living lasers» might be created inside live animals.
Some of the colors of both species come from symbiotic algae that live inside the coral animal's cells.
They injected into mice with an inflammatory skin disease both mutated and healthy immune cells and succeeded in comparing the paths taken by each of the cells inside the same animal.
A series of experiments showed that SW033291 could inactivate 15 - PGDH in a test tube and inside a cell, and, most importantly, when injected into animal models.
There, the cells begin forming bones, skin and veins in almost the same way as when the animal was developing inside the egg.
The research team tested the hypothesis by transplanting cells onto the surface of mouse bone grafts and studying the cell behavior both in vivo — inside the animal — and in vitro — outside the body.
It may not have made the lemur ill, but the retrovirus spread into the animal's testes (or perhaps its ovaries), and once there, it struck the jackpot: It slipped inside one of the rare germ line cells that produce sperm and eggs.
Much of the bioethics focus has been on what would happen if an animal had enough human brain cells to think and feel like a person — but a person inside the body of a monkey, pig, rat, or mouse.
bacteria Microscopic, single - celled organisms that dwell nearly everywhere on Earth, from the bottom of the sea to inside animals.
At some point more than a billion years ago, they took up residence inside other cells in a symbiotic relationship that endures in nearly every animal cell to this day.
All of these cells were studied with a standard saccade task in which the animal made saccades from an initial fixation LED to a peripheral target LED which was presented for 500 ms.. The movement field of each neuron was determined by eliciting saccades to targets inside and neighboring the response field («movement field scan»).
Simple differentiated worksheets labelling the main structures found inside an animal and plant cell.
In a diabetic animal, the body either can not produce enough insulin to transfer the glucose inside the cells or the body's cells are resistant to absorbing the glucose.
These common parasites, which have only a few cells, live inside both vertebrate and invertebrate animals.
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