In the breast, cancer stem cells and normal stem cells can arise
from different cell types and tap into distinct yet related stem cell programs, according to Whitehead Institute researchers.
RNA was extracted
from different cell populations using Trizol ™ (Invitrogen) and precipitated with isopropanol.
Myofibroblasts can proliferate elsewhere in the body as well — although they may arise
from different cell types in different tissues — and fibrotic remodeling of the kidney, liver (cirrhosis of the liver) and lungs follows a similar progression, Genin says.
C, miR - 7 expressions in both parental cells and CSCs
from different cell lines were measured by TaqMan PCR.
Initially, the Geneva researchers observed the vascularisation processes of human tumour cells
from different cell lines.
Intrigued, the Martinsried - based team set up an elaborate experimental study to purify the exosomes
from different cell types, including neurons, and analyse their contents.
Different parts of her body could have come
from different cell lines.
They produced idential lambs called Megan and Morag, which originated
from different cells of the same embryo.
Not exact matches
Within each
cell are members with
different areas of expertise, ranging
from technical, to marketing, to supply - chain management.
And most recently, United Airlines came under fire for forcibly removing a passenger
from a flight when he refused to be involuntarily bumped — and you guessed it, the whole thing was caught, in several
different angles, on
cell phone cameras.
Mitchell has also equipped her house with power packs that can charge off her car engine, three
cell phones
from three
different telecommunications carriers to make sure she can always be in touch with clients, and she has begun to offload things like her accounting and CRM functions to software as a service providers XERO and NetSuite respectively.
Instead, LaFlamme's research team in Toronto is taking a
different approach through injecting a billion heart - muscle
cells (otherwise known as cardiomyocytes) that have been developed
from stem
cells.
What is in contention is the «how» exactly we came
from single -
celled organisms, and there are many
different theories on how that happened, but not IF that happened?
From that bag of chemicals, an entire life form with scores of
different types of
cells forms, all by chemistry.
The average functional protein in a «simple»
cell contains 200 amino acids (
from the 20
different types).
Embryos are
different from mere
cell cultures in a number of important ways.
BTW, I wanted to mention, I really like the title «prayer
from a
cell» because of the
different meanings of «
cell»... imprisoned, small group of people, smallest living building block, etc..
This depends upon there being a brain, an arrangement of
cells in a particular part of the body which by reason of its peculiar coordination makes the given routing able to «know» in a distinctively human manner — quite
different from, although certainly continuous with, the sort of «knowing» that is possible for the higher grades of animal life.
Only a special systemic order of atoms in certain molecules of
different types of brain
cells, steady activity of these
cells and excitations coming
from sensoric nerves and running to associative and motoric centers are the basis of the peculiarity of brain function.
From single -
cell fertilized egg to baby to teenager to adult to old age to death is a single process of one individual, not a series of
different individuals replacing each other.
The speech appropriate to macromolecules capable of converging to form the nucleus of a living
cell is characteristically
different from the ethical imperative addressing twentieth - century Americans.
The brick is a relatively unorganized collection of entities quite
different from an atom or a
cell.
A
cell in my brain is
different from a
cell not in my brain but, say, in a culture of
cells in a dish.
I find it incredible, that so many have completely accepted the idea that we could get a single
cell from inorganic matter, that the eye could evolve
from beginning with a pigmented spot..., not to mention many times over, with all the
different eyes around even in primitive creatures,...
The mind, while not being an ontologically
different type of individual than the
cells, is numerically distinct
from them, and can thus be thought to interact with them.
Cell fusion technology is used to hybridize plants by removing cell walls from two cells of different species, usually those that would not normally breed under natural conditions, and then merging their conte
Cell fusion technology is used to hybridize plants by removing
cell walls from two cells of different species, usually those that would not normally breed under natural conditions, and then merging their conte
cell walls
from two
cells of
different species, usually those that would not normally breed under natural conditions, and then merging their contents.
Lots of taste
cells are situated at the top of the intestines — not much
different from the ones on our tongues — and these taste the contents of the stomach.
Monica knew
from the start that he wanted to use a
different type of foam than the black, open -
celled polyurethane that is standard among competitor models.
You can choose
from 6
different swing speeds and it runs on either the included AC adapter or 4 D -
cell batteries.
When I feel she is ready for the
different situations that come
from other people having access to her then she can have a
cell phone.
Jaundice which is due to the rapid, abnormal destruction of the baby s blood
cells often resulted, in the past, in serious injury or even death for the baby, but this is
different from what most babies are now experiencing.
«Exposure to
different sounds and scenes is essentially what helps establish connections
from one set of neurons — the nerve
cells of the brain — to another.
If your baby's jaundice happens because he has a
different type
from his mom, your doctor may need to give him a blood protein through an IV that helps stop the breakdown of red blood
cells.
A child turning to a comfort object isn't so
different from what we do as adults when we take out our
cell phones if we're bored or feel socially awkward.
But researchers barely tried to protect Lacks» identity, treating her
cells as no
different from a sample collected
from a lab rat.
Our powers of color vision derive
from cells in our eyes called cones, three types in all, each triggered by
different wavelengths of light.
Since the first human brain organoids were created
from stem
cells in 2013, scientists have gotten them to form structures like those in the brains of fetuses, to sprout dozens of
different kinds of brain
cells, and to develop abnormalities like those causing neurological diseases such as Timothy syndrome.
In one respect the first look is unnerving, because the chemical mechanisms that seem to drive the cancer
cell astray are not
different in kind
from mechanisms at work in the normal
cell.
Jason Mills, a gastrointestinal pathologist at Washington University School of Medicine in St. Louis, envisions growing thousands of such organoids, each
from a
different person's
cells, and infecting them with a pathogen to study the role of individual genetics.
These «organoids» appear to be
different when built with
cells from autistic patients compared with when they are built with
cells from the patients» non-autistic family members, researchers report July 16 in
Cell.
«Birds and primates share brain
cell types linked to intelligence: Bird and reptile brains have a vastly
different anatomy
from mammalian brains, but contain
cell types linked to mammalian cognitive abilities.»
They isolated blood
cells from HIV - positive patients on antiretroviral therapy and at
different stages of disease progression, as well as
cells from non-infected individuals.
Each of us develops
from an unspecialized single
cell into hundreds of
different specific
cell types.
Julius's team compared gene activity in
different types of nerve
cell from diamondback rattlesnakes, which all have shallow pits on their faces that detect heat.
An analysis of the HPV16 genome
from 5,570 human
cell and tissue samples revealed that the virus actually consists of thousands of unique genomes, such that infected women living in the same region often have
different HPV16 sequences and variable risks to cancer.
In the future, this model will be used to assess whether the clinical heterogeneity observed in breast cancers arises
from their
different cancer
cell of origin.
Interestingly, they found that stem
cells coming
from different epidermal compartments present very similar response during wound repair, despite the fact that they are recruited
from different regions of the epidermis.
Previous research
from the institute revealed there are
different subtypes of dendritic
cells, each primed to recognise certain types of infections.
Using a mathematical model known as the Ising model, invented to describe phase transitions in statistical physics, such as how a substance changes
from liquid to gas, the Johns Hopkins researchers calculated the probability distribution of methylation along the genome in several
different human
cell types, including normal and cancerous colon, lung and liver
cells, as well as brain, skin, blood and embryonic stem
cells.
The only way the team can be sure they have grown the equivalent of a fetal brain would be to genetically test individual
cells from different regions of the organoid, and compare them to those of human fetus, says Christof Koch at the Allen Institute for Brain Science in Seattle.