Molecular, subcellular and
cellular studies in whole animals or humans; and novel molecular, immunological or biophysical studies of hormone action are also featured.
Not exact matches
In the
study, mice were given food until they became obese, and were then fed the drug, which increases the
cellular metabolism of obesity - linked white fat cells.
Studies have shown that dieting
in pregnancy changes your unborn child at the
cellular level.
During this clinically silent period, however, there may be indicators of dysfunction on a
cellular level, such as the elevated levels of S100B antibody found
in the cerebral spinal fluid
in the football players
in the
study, even six months after the end of the season, which he said, could «potentially herald -LSB--RSB- the early stages of [chronic traumatic encephalopathy] or CTE.»
The disruption of prenatal
cellular activity
in zebra fish, which share 80 percent of their genes with humans and are considered a good model for
studying human brain development, seemed to result
in hyperactivity, according to the Canadian
study, which was published Monday
in the Proceedings of the National Academy of Sciences.
Free fatty acids created during the digestion of infant formula cause
cellular death that may contribute to necrotizing enterocolitis, a severe intestinal condition that is often fatal and occurs most commonly
in premature infants, according to a
study by University of California, San Diego bioengineers.
Boivin had
studied cellular, molecular, and microbial biology for her Bachelor of Science degree at the University of Calgary
in her native Canada, but, she says, «I always had an interest
in archaeology.»
In their years - long quest to understand the cellular and genetic mechanisms that may trigger SUDEP, Noebels and his colleagues have studied the genes that are involved in the heart bea
In their years - long quest to understand the
cellular and genetic mechanisms that may trigger SUDEP, Noebels and his colleagues have
studied the genes that are involved
in the heart bea
in the heart beat.
As
in cellular assays, the animal
studies have shown that drug treatment leads to improvement
in nuclear gem / Cajal body numbers
in motor neurons.
In conclusion, this new
study identifies the
cellular origin of Pik3ca - induced tumours and reveals that oncogenic Pik3ca activates a multipotent genetic program, setting the stage for future intratumoural heterogeneity at the earliest stage of tumor development.
They
studied the bone metabolism at the
cellular level using advanced imaging and computational techniques, which allowed them to identify 142 metabolites that were significantly altered by more than 1.5 times
in the diabetic mice.
I first became aware of bioinformatics while
in graduate school at the University of Colorado, Boulder,
studying molecular,
cellular, and developmental biology.
So
in 1974, he headed south to Tulane University
in New Orleans, Louisiana, for graduate training
in physiological psychology: the
study of how the brain influences behavior at the neurochemical and
cellular levels.
In a new
study researchers have investigated the associations between office type (
cellular office, shared - room office, small open - plan office, and medium - sized open - plan office) and employees» job satisfaction, well - being, and ease of interaction with co-workers.
Now 24, he is a first - year graduate student
in the department of
cellular and structural biology at the University of Texas Health Science Center
in San Antonio (UTHSCSA), where he is
studying the role of oxidative damage — the wear and tear inflicted upon the cell by toxic molecules called free radicals —
in the aging process.
Clinically important findings suggest that targeting the epidermal growth factor receptor (EGFR) and the fibroblast growth factor receptor (FGFR)
cellular pathways may benefit thousands of patients with this disease, according to the
study published today
in the journal PLOS Genetics.
Scientists have rolled back time for live mice through systemic
cellular reprogramming, according to a
study published December 15
in Cell.
In this new study published in Nature, Alexandra Van Keymeulen and colleagues used state of the art genetic mouse models to identify the cellular origin of PIK3CA and p53 induced breast tumor
In this new
study published
in Nature, Alexandra Van Keymeulen and colleagues used state of the art genetic mouse models to identify the cellular origin of PIK3CA and p53 induced breast tumor
in Nature, Alexandra Van Keymeulen and colleagues used state of the art genetic mouse models to identify the
cellular origin of PIK3CA and p53 induced breast tumors.
«Finding these similarities and
studying the aspects of mouse biology that may reflect human biology, allows us to approach the
study of human illnesses
in a better way,» affirms Bing Ren, one of the principal authors from the ENCODE Consortium and a lecturer
in molecular and
cellular medicine at the University of California — San Diego.
Now,
in this week's issue of the Proceedings of the National Academy of Sciences, Thomas Albright and Ricardo Gil - da - Costa of the Salk Institute for Biological
Studies describe a model system that completes the bridge between cellular and human studies of schizophrenia, an advance that should help speed the development of therapeutics for schizophrenia and other neurological dis
Studies describe a model system that completes the bridge between
cellular and human
studies of schizophrenia, an advance that should help speed the development of therapeutics for schizophrenia and other neurological dis
studies of schizophrenia, an advance that should help speed the development of therapeutics for schizophrenia and other neurological disorders.
But there are also certain things that if an investigator like [s] to do, and I came from
cellular neurobiology having learnt from Grundfest and from Wade Marshall and from my period at the NIH how to
study nerve cells
in the brain; and I was until that point
studying complex organisms — a cat; Aplysia fitted me to a tee.
«Our
study contributes to an improved understanding of how
cellular metabolism plays an important role
in the acquisition of resistance to certain therapeutic agents,» said Sérgio Dias.
And once I got into brain biology, it became clear you needed to
study the brain on the
cellular level, and once you began to understand aspects of behavior
in the
cellular level, you wanted to understand the molecular level.
«The technology has applications
in chemical analysis, environmental monitoring, medical diagnostics and
cellular studies,» says Wang.
Sheng Ding, PhD, a senior investigator
in the Roddenberry Stem Cell Center at Gladstone and co-senior author on the
study, adds, «This new
cellular reprogramming and expansion paradigm is more sustainable and scalable than previous methods.
Purdue University physicists are part of an international group using spinach to
study the proteins involved
in photosynthesis, the process by which plants convert the sun's energy into carbohydrates used to power
cellular processes.
Because they act while embedded within the
cellular membrane, transmembrane proteins have proven to be more difficult to
study than proteins that operate
in the watery solution that make up the cells» cytoplasm or
in the extracellular fluid.
But pioneering
studies showed that molecular bric - a-brac could be added to DNA
in adulthood, setting off a cascade of
cellular changes resulting
in cancer.
«Our
study is a nice example of how the understanding of a disease on the molecular and
cellular level results
in new therapeutic options.
The new
study, published
in Nature Communications, also presents significant advancements
in cellular reprogramming technology, which will allow scientists to efficiently scale up pancreatic cell production and manufacture trillions of the target cells
in a step-wise, controlled manner.
In their
study, the Salk scientists sought to determine precisely how the mutated WRN protein causes so much
cellular mayhem.
With Gazzaley's background
in cellular and systems neurobiology, «Adam's going to bring a lot of that expertise to his imaging
studies,» Morrison says, and is well - positioned to make important contributions.
For instance, Dawson says, Autism Speaks is funding
studies investigating the idea that disorders
in the
cellular powerhouses, mitochondria, might influence responses to immune challenges such as infection and immunization.
New findings published
in the Proceedings of the National Academy of Sciences showed
in lab
studies that supplementing an epigenetic cancer drug called decitabine with vitamin C enhanced the drug's ability to impede cancer cell growth and trigger
cellular self - destruction
in cancer cell lines.
He hopes to pursue projects such as developing therapeutics with chemists, working with biophysicists to
study protein conformational changes relevant to viral entry into the cell, and investigating
cellular trafficking pathways relevant to the viral life cycle
in collaboration with cell biologists.
In a process called
cellular reprogramming, researchers at Icahn School of Medicine at Mount Sinai have taken mature blood cells from patients with myelodysplastic syndrome (MDS) and reprogrammed them back into iPSCs to
study the genetic origins of this rare blood cancer.
Izpisua Belmonte added that more extensive
studies will be needed to fully understand the role of heterochromatin disorganization
in aging, including how it interacts with other
cellular processes implicated
in aging, such as shortening of the end of chromosomes, known as telomeres.
The NRC panel, chaired by neurobiologist Charles Stevens of the Salk Institute
in La Jolla, California, looked at more than 500 human, animal, and
cellular studies on EMFs and found «no conclusive and consistent evidence... that exposures to residential electric and magnetic fields produce cancer, adverse neurobehavioral effects, or reproductive and developmental effects.
Cell lines are the workhorses of biology, routinely stocked and
studied in every laboratory to understand
cellular pathways, receptors, targets, hormones, and all aspects of normal and malignant physiology.
In another application, the sensor was used to
study how cells respond to the introduction of extracellular hydrogen peroxide, which produces a wave of oxidation as it moves through the
cellular structures.
«Proper blood cell production is dependent on functioning hematopoietic stem and progenitor cells that are destroyed during conditioning procedures for transplantation or following bone marrow injury,» said the
study's first author Kevin A. Goncalves, who performed this research as part of his PhD
studies in cellular and molecular physiology at the Sackler School.
With the discovery of ZBTB48's novel linkage between telomeres and mitochondria, which both have key roles
in cellular ageing, we will also be
studying whether this interplay contributes to telomere maintenance.»
«To date, there has been no systematic means of assessing the fidelity of
cellular engineering — to determine how closely cells made
in a petri dish approximate natural tissues
in the body,» says George Q. Daley, MD, PhD, Director of the Stem Cell Transplantation Program at Boston Children's and senior investigator on both
studies.
Less
studied is the genesis of iron - sulfur clusters, the active core
in enzymes that drive almost every aspect of
cellular chemistry.
«Laminins function as attractive chemical cues for haptotaxis of axonal growth cones,» explains NAIST Prof. Naoyuki Inagaki, whose lab
studies how forces are generated
in the
cellular microenvironment to create directed axonal migration.
Their
study is the first of its kind
in the ear field and helps resolved the molecular aspects of the
cellular complexity of the inner ear.
In the more recent
study,
cellular changes began to reverse themselves when the mice's ears were unplugged.
The changes
in cellular structure and behavior were the opposite of what Xu - Friedman team's saw
in a previous
study that placed mice
in a consistently noisy environment.
Lydia Villa - Komaroff, a molecular and
cellular biologist and co-founding member of the Society for the Advancement of Chicanos / Hispanics and Native Americans
in Science, underscored the value of basic research, noting that her work
studying strains of infection - resistant bacteria led to a discovery that «made it possible to make insulin and other treatments
in bacteria.
Obesity suppresses an important
cellular process that prevents kidney cell damage, according to a
study appearing
in an upcoming issue of the Journal of the American Society of Nephrology (JASN).