The joint pain and muscle soreness you feel is due to boating
within your cells and tissues.
It is therefore not wise to «provoke» the body to rapidly dump mercury, lead and other toxic metals out of their hidey holes deep
within the cells and tissues.
This chemical technique allows us to visualize the expression levels and distribution of specific proteins
within cells and tissues.
Not exact matches
The building block electronic
and protonic actual occasions are, in the case of human beings, swept into vastly more complex, Chinese box - like sets of containing societies
within which there are social levels that can be identified with
cells, others which answer to Aristotle's levels of
tissues and organs,
and which finally are presided over by what Whitehead refers to as the regnant nexus, a social thread of complex temporal inheritance which, Whitehead suggests, wanders from part to part of the brain, is the seat of conscious direction of the organism as a whole,
and answers to what in Plato
and Aristotle is called the soul.
Intermittent fasting allows the body to shed off inferior
cells and dump toxins out of the fat
cells and deep
within organ
tissues.
The fields
within biology are further divided based on the scale at which organisms are studied
and the methods used to study them: biochemistry examines the fundamental chemistry of life; molecular biology studies the complex interactions of systems of biological molecules; cellular biology examines the basic building block of all life, the
cell; physiology examines the physical
and chemical functions of the
tissues and organ systems of an organism;
and ecology examines how various organisms interrelate.
Researchers at the Center for Engineering MechanoBiology (CEMB), an NSF Science
and Technology Center at the University of Pennsylvania, study plants like this Arabidopsis thaliana to learn how molecules,
cells and tissues integrate mechanics
within plant
and animal biology, with the aim of creating new materials, biomedical therapies
and agricultural technologies.
The technique examines the small molecules, or metabolites,
within cells, bio-fluids,
tissue, or organisms
and their interactions
within the larger system, called a metabolome.
Despite being trapped
and baked
within a polymer,
cell staining shows that the cultured
cells remained alive, says Fernandez, an obvious necessity if they are to be used for artificial
tissues.
The term «in situ» means that the cancerous
cells are contained
within the breast's milk ducts
and have not invaded the surrounding
tissue.
«We looked microscopically at the lung
tissue of horses that died during or just after races,
and quantified the inflammatory
cells within their airways,» said Prof. Luis Arroyo, Department of Clinical Studies.
Information encoded
within these structures helps
cells recognize each other
and relay messages in virtually every
tissue
As it can take weeks to grow human
cells into intact differentiated
and functional
tissues within Organ Chips, such as those that mimic the lung
and intestine,
and researchers seek to understand how drugs, toxins or other perturbations alter
tissue structure
and function, the team at the Wyss Institute for Biologically Inspired Engineering led by Donald Ingber has been searching for ways to non-invasively monitor the health
and maturity of
cells cultured
within these microfluidic devices over extended times.
Researchers are already using single -
cell analysis to identify genetic variations
within tumors
and tissues,
and Langsdorff says the technique is quickly establishing a foothold in microbiology as well.
However, cancer
cells may instead be coaxed to turn back into normal
tissue simply by reactivating a single gene, according to a study that found that restoring normal levels of a human colorectal cancer gene in mice stopped tumor growth
and re-established normal intestinal function
within only 4 days.
Current thinking regarding type III hypersensitivity is that immune
cells within tissues sense the presence of these immune complexes (ICs) through specific receptor molecules
and release inflammatory factors called cytokines that activate the endothelial
cells lining adjacent blood vessels to promote the recruitment of neutrophils.
This «wound - healing» aspect of the immune response stimulates growth of new
cells within damaged
tissue and brings extra nutrients
and oxygen into the injured
tissue.
Within a few weeks, the mesenchymal stem cells have been modified to form cartilage tissue, and within months, the site becomes calcified, forming natural bone containing bone marrow
Within a few weeks, the mesenchymal stem
cells have been modified to form cartilage
tissue,
and within months, the site becomes calcified, forming natural bone containing bone marrow
within months, the site becomes calcified, forming natural bone containing bone marrow
cells.
This similarity suggests that the proteins could promote
cell growth
and development in target
tissue within the female's body
and as a result influence female reproductive behaviour.
Interdisciplinary research at the University of Pennsylvania is showing how
cells interact over long distances
within fibrous
tissue, like that associated with many diseases of the liver, lungs
and other organs.
Therefore, these «self - reactive» T
cells survive destruction
within an organ called the thymus, the central immune organ in which T -
cells mature,
and attack healthy
cells and tissues, including melanocytes.
Subsequent transplant of millions of human T - ALL
cells into normal mice that were then treated with an anti-CXCR4 drug induced remission
within two weeks, with diseased spleen
and bone marrow
tissue nearly returning to normal.
In experiments in mice
and human
cells, researchers found that blocking CXCR4 — a so - called homing receptor protein molecule that helps T
cells mature
and attracts blood
cells to the bone marrow — halted disease progression in bone marrow
and spleen
tissue within two weeks.
The natural structures that exist either between
cells or
within cells are damaged during the freeze - thaw process
and hence the flavor or texture of the
tissue is altered.
The ability of cancer
cells to change position
within body
tissues through
cell migration
and invasion represents the biggest threat of cancer to human health.
The
cells originate outside the central nervous system in the ectoderm of the body wall
and appear to migrate to their final locations
within the central nervous system by crawling along strands of connective
tissue.
Both the number
and activity of osteoblasts —
cells that produce
and reshape bone
tissue — were increased
within the bone marrow of mice with lung tumors compared with cancer - free animals;
and reducing the number of osteoblasts in mice not only limited neutrophil infiltration of tumors but also interrupted tumor progression.
One theory has been that calorie restriction slows age - related degeneration
and enables more efficient
tissue function by influencing the integrity
and activity of adult stem
cells, the precursor
cells that dwell
within specific
tissues and give rise to the diversity of
cell types that compose that
tissue.
«By looking comprehensively at gene expression
within cells, we can now spot numerous important differences in complex
tissues like the brain that are invisible today,» said George Church, Ph.D., a Core Faculty member at the Wyss Institute
and Professor of Genetics at Harvard Medical School.
«We designed a technique able to image molecular organization in
cells and tissues that can ultimately let us see the early stage of this detachment
and how lipids are organized
within this myelin sheath,» said Brasselet.
This process requires a fundamental change in the character of
cells within the primary tumor, insofar as members of a localized
cell mass must be converted into actively migrating
cells that invade into the surrounding
tissue and blood vessels,
and finally settle in distant
tissues.
They observed similar results in ART - controlled, HIV - infected patients who had undergone elective abdominal surgery: their SVF samples are positive for HIV DNA,
and the researchers could show the presence of infected
and virus - producing
cells within the patients» adipose
tissue and more specifically among adipose CD4 + T
cells.
Low temperatures activate the brown - fat thermogenesis process via the sympathetic nervous system: Nerve ends in brown fat
tissue release the neurotransmitter norepinephrine,
and that triggers a shift in metabolism
within the brown fat
cells, which are densely packed with tiny biological energy reactors called mitochondria.
Previous reports suggest that obesity alters the mononuclear phagocytic
cell content in the circulation
and within adipose
tissue.
Adipose
tissue within muscle contained significant numbers of F4 / 80 + macrophages,
and the percentage of F4 / 80 +
cells within this adipose
tissue was markedly increased in obese mice compared with lean mice (41 % ± 4 % of macrophages vs. 12 % ± 2 % of macrophages, respectively; P < 0.005, mean ± SD)(Figure 4).
The safe use of a stem -
cell - based therapy against brain metastasis would require preventing the engineered
cells from persisting
within the brain, where they could affect normal
tissue and possibly give rise to new tumors.
According to the researchers, these findings suggest that differences in shape from
cell - to -
cell within a
tissue are key to their ability to jam
and unjam —
and that this process appears to drive biological events including embryonic development, wound healing,
and, potentially, cancer
cell invasion.
Gold nanotubes engineered to a specified length, modified surfaces,
and to have other desirable characteristics showed expected abilities to enter tumor
cells in laboratory studies,
and to distribute to
tissues within live mice as intended.
Figure 2 shows sets of results for four areas of human corneal endothelial
tissue; central endothelium (defined by endothelial
cells within a 4 mm trephined boundary), central - intermediate endothelium (defined by endothelial
cells within an 8 mm trephined boundary), intermediate - peripheral endothelium (defined by endothelial
cells between the 4 mm trephine edge
and 12 mm from the center of the corneal endothelium),
and the peripheral endothelium (defined by the 8 mm trephined edge
and 12 mm from the center of the corneal endothelium).
We use physiology, histology,
and molecular biology to understand development
and disease on a holistic basis, all the way from the individual to the organ to the
tissue and finally to the molecules
within cells.
We will also utilize laser capture of encysted parasites
within neuronal
cells in human brain
and eye
tissue to characterize mRNA transcriptomes of parasites, host
and contiguous
cells in situ.
«Human
cells are unlikely to behave entirely normally
within a chimera,» said Knoepfler;
cells from the host species are far more prevalent, providing the blood supply
and connective
tissue, for instance.
Participation of Ukraine
and in particular the Institute of
Cell Therapy in the implementation of the international scientific project THYMISTEM
within the prestigious framework of the EU is the sign of very high achievements of our scientists in the field of cryobiology, immunology,
tissue engineering.
Inclusion Criteria: • Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1 • Have histologically or cytologically confirmed advanced or metastatic non-small
cell lung cancer (NSCLC)(Stage IIIb or greater) • Measurable disease, as defined by Response Evaluation Criteria in Solid Tumors (RECIST) 1.1 • Known PD - L1 tumor status as determined by an immunohistochemistry (IHC) assay performed by the central laboratory on
tissue obtained at Screening • A woman of childbearing potential must have a negative highly sensitive serum (beta - human chorionic gonadotropin [beta - hCG]-RRB- at Screening
within 14 days prior to study drug administration Inclusion Criteria for Crossover: • Participants must have been randomized to Arm A of the study
and had radiographic disease progression according to RECIST 1.1 • Participants must have a mandatory biopsy at the time of disease progression according to RECIST 1.1 prior to crossing over.
The encapsulation of pancreatic islets
within mainly alginate - based macro - or microcapsules with various physical configurations may allow protecting the islet graft without the need for immunosuppressive agents
and moreover expanding the donor pool to animal
tissue and novel insulin - producing
cells.
With the award - winning work, Sebastian Zeißig's group demonstrated that bacteria
within the normal gut microbiota can invade the intestinal
tissue and activate an enzyme in stem
cells that facilitates stem
cell growth
and cancer development.
Researchers have for the first time been able to measure directly how a compound interacts with its target
within the
cell and even
within patient
tissue.
This might be feasible for muscle, where there are stem
cells that are responsible for
cell turnover
within the
tissue, but it will be very difficult for heart
and brain
cells, where
cell turnover is very low or non-existent.
Cells and tissues acquire complex morphological
and functional polarity features, which, remarkably, are highly precisely positioned
within the general body landmarks.
The aim is to provide new insights into heterogeneity
and division of labor
within tissues or communities of
cells from all domains of life.