They grew pancreatic cancer
cells in lab dishes and fed them both glucose and fructose.
Zhang has been using a different approach — studying diseased human
cells in lab dishes.
Their study, published in the ACS journal Chemical Research in Toxicology, found that triclosan, as well as another commercial substance called octylphenol, promoted the growth of human breast cancer
cells in lab dishes and breast cancer tumors in mice.
Building on previous work from Yuan's lab showing that the activity of RIPK1 could be blocked by a chemical called necrostatin - 1, the research team tested how ALS
cells in lab dishes would respond to the same treatment.
Chemical biology and drug discovery usually depend on screens of
cells in lab dishes, for example.
After 381 days, this cow's antibodies prevented 96 percent of the 117 HIV types from infecting
cells in a lab dish.
When the researchers applied some of these cultures to mouse colon
cells in the lab dish, the cells were stimulated to release PYY hormone.
In subsequent experiments, the Harvard scientists found that p53 mutant cells outperformed and outcompeted non-mutant
cells in the lab dish.
«The blood - brain barrier forms pretty early in gestation, so the thyroid hormone, even from the mother, is probably not getting through the barrier and into the brain, likely leading to developmental deficits,» says Shusta, whose group was among the first to develop blood - brain barriers from patient - derived stem
cells in the lab dish.
Both teams successfully used these to reprogramme skin
cells in a lab dish into cells resembling embryonic stem cells, which have the ability to turn into any tissue of the human body.
Wang's team discovered that if human lung cancer
cells in a lab dish in the presence of the receptor were treated with BCX, they migrated less than untreated ones.
Not exact matches
But the next big question was whether these
cells could home
in on tumors
in lab dishes, and
in animals, like neural stem
cells.
Now one team reports
in ACS» journal Environmental Science & Technology that small amounts of house dust containing many of these compounds can spur fat
cells to accumulate more triglycerides, or fat,
in a
lab dish.
House dust may contain compounds that can spur fat
cells to accumulate more triglycerides, or fat,
in a
lab dish.
WASHINGTON — Tiny orbs of brain
cells swirling
in lab dishes may offer scientists a better way to study the complexities of the human brain.
In lab dish experiments, exo - AAV successfully penetrated 50 - 60 percent of hair
cells, the researchers observed.
In lab dishes, the blast
cells formed tissues that resembled blood - forming stem
cells as well as blood vessels, the group found.
In experiments in human cells grown in a lab dish, the researchers showed that they could accurately label mRNA molecules and determine how frequently they are being translate
In experiments
in human cells grown in a lab dish, the researchers showed that they could accurately label mRNA molecules and determine how frequently they are being translate
in human
cells grown
in a lab dish, the researchers showed that they could accurately label mRNA molecules and determine how frequently they are being translate
in a
lab dish, the researchers showed that they could accurately label mRNA molecules and determine how frequently they are being translated.
So far, researchers have mostly turned on genes with CRISPRa
in cells growing
in lab dishes, says Charles Gersbach, a biomedical engineer at Duke University not involved
in the new study.
That would be getting close to the number of
cells in a mouse brain,» raising the distant prospect of a human brain organoid with cognitive and even emotional capacities, all while sitting
in a
lab dish.
Already, researchers have used CRISPR / Cas9 to edit genes
in human
cells grown
in lab dishes, monkeys (SN: 3/8/14, p. 7), dogs (SN: 11/28/15, p. 16), mice and pigs (SN: 11/14/15, p. 6), yeast, fruit flies, the worm Caenorhabditis elegans, zebrafish, tobacco and rice.
That allowed tumor
cells to survive gemcitabine treatment
in lab dishes and mouse studies, Leore Geller of the Weizmann Institute of Science
in Rehovot, Israel, and colleagues discovered.
Zheng, together with Leah Boyer, then a researcher
in Gage's
lab and now director of Salk's Stem
Cell Core, generated diseased neurons by taking skin
cells from patients with Leigh syndrome, reprogramming them into stem
cells in culture and then coaxing them to develop into brain
cells in a
dish.
In many important respects they behave just like other human cells, and they live indefinitely in lab dishes
In many important respects they behave just like other human
cells, and they live indefinitely
in lab dishes
in lab dishes.)
Mouse brain nerve
cells (green) making a disease - causing version of the tau protein were grown
in lab dishes with supporting brain
cells called glia.
The disease model, described
in a new study by a UC San Francisco - led team, involves taking skin
cells from patients with the bone disease, reprogramming them
in a
lab dish to their embryonic state, and deriving stem
cells from them.
Xu and colleagues grew S. gallolyticus
in lab dishes with several different types of human
cells.
Glioblastomas
in lab dishes and mouse brains are fakes, little Potemkin villages that everyone thought were faithful replicas of human glioblastomas but which, lacking tumor stem
cells, were nothing of the kind.
According to his unpublished findings, when he puts glioblastoma
cells from patients into
lab dishes with brain organoids, the
cells attach to the surface of the organoids, burrow into them, and within 24 to 48 hours grow into a mass that eventually «looks exactly like what happened
in the patient's own brain,» Fine said.
But when dermal papilla
cells from humans are put into
dishes in the
lab, they lose their ability to induce the formation of new follicles.
A technician
in a Kyoto University
lab uses an electronic pipette to transfer
cells into petri
dishes before they are placed into an incubator.
At the time, culturing stem
cells was notoriously hard, but after combing through previous
lab experiments, another postdoc
in Clevers's
lab, Toshiro Sato, concocted a mix of growth factors that coaxed the gut stem
cells to replicate
in a
dish.
This capability allowed the researchers to maneuver the nanospears
in a
lab dish to modify brain cancer
cells so that they expressed a green fluorescent protein.
Part of the issue was settled when Cecilia Riquelme, a postdoc
in Leinwand's
lab, drew blood from recently fed pythons and applied it to a
dish of living rat heart
cells.
In a paper published Sept. 21 in Cell, Harvard Medical School genetics professor Olivier Pourquié — whose lab discovered the segmentation clock 20 years ago — and colleagues report that they used mouse cells to reconstitute a stable version of this clockwork for the first time in a petri dish, leading to several new discoveries about where the clock is located, what makes it tick and how the vertebral column takes shap
In a paper published Sept. 21
in Cell, Harvard Medical School genetics professor Olivier Pourquié — whose lab discovered the segmentation clock 20 years ago — and colleagues report that they used mouse cells to reconstitute a stable version of this clockwork for the first time in a petri dish, leading to several new discoveries about where the clock is located, what makes it tick and how the vertebral column takes shap
in Cell, Harvard Medical School genetics professor Olivier Pourquié — whose
lab discovered the segmentation clock 20 years ago — and colleagues report that they used mouse
cells to reconstitute a stable version of this clockwork for the first time
in a petri dish, leading to several new discoveries about where the clock is located, what makes it tick and how the vertebral column takes shap
in a petri
dish, leading to several new discoveries about where the clock is located, what makes it tick and how the vertebral column takes shape.
Researchers took
cells from leaves of the most productive trees and grew them
in a
lab dish to produce cloned seedlings.
So instead of studying the whole animals, he began isolating single nerve
cells from the mole rats and investigating them
in lab dishes to track the molecular basis of the rodent's pain insensitivity.
The traditional technique for identifying promising nanoparticles examines how the particles enter living
cells kept
in lab dishes.
Researchers realized that they could cut open the top of the trunks of their highest - yielding trees, extract stem
cells and grow up clones by the thousands
in lab dishes.
The researchers isolated tumor
cells from patients and grew them to reproduce small tumors
in the
lab dish.
And because CRISPR works so well
in cells growing
in a
lab dish, some tests can forgo using animals altogether.
However, most of these efforts failed, even though the antibody - IL - 2 combination usually works very well against cancer
cells grown
in a
lab dish.
Traditionally,
cell culture
in the
lab has been done
in petri
dishes and on other flat surfaces.
The patient, already
in a wheelchair, visited the
lab and watched
in amazement as his own muscle
cells beat
in a culture
dish after corrective editing.
In 2013, the lab of Peter Walter, a biochemist at the University of California, San Francisco (UCSF), discovered a compound — called ISRIB — that blocked the stress response in human cells in a dis
In 2013, the
lab of Peter Walter, a biochemist at the University of California, San Francisco (UCSF), discovered a compound — called ISRIB — that blocked the stress response
in human cells in a dis
in human
cells in a dis
in a
dish.
A key difference, however, is that Dolly's donor
cell came from adult udder
cells growing
in lab dishes (see ScienceNOW, 24 February), while the donor
cells used to create the monkey clones came from early embryos.
But when physiologist H. Lee Sweeney of the University of Pennsylvania School of Medicine
in Philadelphia and his colleagues put this faulty gene into embryonic quail muscle
cells growing
in lab dishes, the
cells made a shortened version of the protein and incorporated it into their contractile machinery.
In this case, the researchers used samples from juveniles and adults with Fragile X syndrome and induced the cells to become neurons in a lab dis
In this case, the researchers used samples from juveniles and adults with Fragile X syndrome and induced the
cells to become neurons
in a lab dis
in a
lab dish.
Researchers have previously demonstrated that yeast, fruit fly
cells and some types of human
cells grown
in lab dishes divvy up proteins unequally.
While testing that idea, the researchers noticed something peculiar about cancerous
cells that had been removed from leukemia patients and were growing
in lab dishes.