These cells were used rather than square Pyrex tubing because of the tendency of the latter to shatter when thawing frozen carbon tetrachloride.

These antibody titers were determined by reaction with homozygous Af red cells.

These cells were thawed at 37-degrees-C for 30 min and were deglycerolized by alternately centrifuging and mixing with descending concentrations of glycerol solutions ( 20, 18, 10, 8, 4 and 2% ).

These protists live as individual amoebae until starved, at which point they aggregate and form a multicellular fruiting body in which some cells sacrifice themselves to promote the survival of other cells in the fruiting body.

These particles continue to decay, emitting alpha particles which can damage cells in the lung tissue.

These antigens can sometimes be presented by tumor cells and never by the normal ones.

These are released by lysis of the host cells and group together by syzygy.

These secrete enzymes that allow the parasite to enter other cells.

These molecules mark the cell for phagocytosis by cells possessing the appropriate receptors, such as macrophages.

These two inhibitory proteins are partially responsible for HeLa cells immortality by inhibiting apoptosis to occur.

These bacteria also secrete proteins that enable the AC-II to enter host cells, where the exogenous AC activity undermines normal cellular processes.

These oxidants can damage cells by starting chemical chain reactions such as lipid peroxidation, or by oxidizing DNA or proteins.

These neurons communicate with one another by means of long protoplasmic fibers called axons, which carry trains of signal pulses called action potentials to distant parts of the brain or body targeting specific recipient cells.

These same compounds also increase secretion of macrophage colony-stimulating factor by osteoblasts, which promotes the differentiation of progenitor cells into osteoclasts, and decrease secretion of osteoprotegerin.

These domains reflect whether the cells have nuclei or not, as well as differences in the chemical composition of the cell exteriors and ribosomes.

These tailor-made drugs promise not only to maximize therapeutic effects but also to decrease damage to nearby healthy cells.

These include the use of genetic information in reproductive decision-making and the possibility of genetically altering reproductive cells that may be passed on to future generations.

These are epithelial cells that are coated with bacteria.

These proteins are often concentrated in specialized cells and in cell corners.

These ideas include the proposal that cells contain zones of low and high-density water, which could have widespread effects on the structures and functions of the other parts of the cell.

These can take part in self-perpetuating circuits in the gene regulatory network, circuits that can involve several cells that communicate with each other.

These cells and the bacteria trapped inside them entered a symbiotic relationship, a close association between different types of organisms over an extended time.

These principles are motivated by neuroscience insights about learning at the level of nerve cells ( synaptic plasticity ) and the coupling between cortical systems for language and action in the human brain.

These effects are likely mediated in the inferior olive, specifically at low-threshold calcium channels ( LTCC ) which have been shown to modulate the rhythmic firing of cells in this area.

These tests met with “ partial success ” in the gathering of data, and led, therefore, to a significant increase in research dollars in fiscal year 1962 to conduct additional research in these areas.

These vehicles are designed to directly conduct obstacle breaching operations and to conduct other earth-moving and engineering work on the battlefield.

These philosophers often view aesthetics, etiquette, and arbitration as more fundamental, percolating " bottom up " to imply the existence of, rather than explicitly prescribe, theories of value or of conduct.

These are contained in the report, " Opportunity not Opportunism: Improving conduct in Australian Franchising " tabled by a Parliamentary inquiry into franchising on 4 December 2008.

These reports are made available to US criminal investigators, as well as other FIU ’ s around the globe, and FinCEN will conduct computer assisted analyses of these reports to determine trends and refer investigations.

These questions include how signals are processed by neurites – thin extensions from a neuronal cell body, consisting of dendrites ( specialized to receive synaptic inputs from other neurons ) and axons ( specialized to conduct nerve impulses called action potentials ) – and somas ( the cell bodies of the neurons containing the nucleus ), and how neurotransmitters and electrical signals are used to process information in a neuron.

These trends have brought about the phenomenon of polyconductor music, wherein separate sub-conductors conduct each group of musicians.

These rules govern how an appeal may be commenced, what kind of notice ( if any ) is required, the types of briefs, pleadings or statements of case, motions, and orders allowed in appeals, the timing and manner of the appeal, the conduct of appellate hearings, the process for decisions, various available remedies, and how the courts and clerks must function.

These countries conduct democratic elections, although some are also under the influence of authoritarian leaders.

These offences, as well as their corresponding punishments and instructions on how to conduct a court-martial, are explained in detail based on each country and / or service.

These rules govern how a lawsuit or case may be commenced, what kind of service of process ( if any ) is required, the types of pleadings or statements of case, motions or applications, and orders allowed in civil cases, the timing and manner of depositions and discovery or disclosure, the conduct of trials, the process for judgment, various available remedies, and how the courts and clerks must function.

These moves were significant because McNamara was abandoning President Dwight D. Eisenhower's policy of massive retaliation in favor of a flexible response strategy that relied on increased U. S. capacity to conduct limited, non-nuclear warfare.

These laws define both the permissive rights of states as well as prohibitions on their conduct when dealing with irregular forces and non-signatories.

These ' facilities ' allow them the right to obtain and submit official documents from the local administration in French, as well as to conduct business with the authorities in the language of their choice.

These considerations do not seem to have influenced his conduct at all.

These aircraft would conduct variations of these flights at frequent Intervals.

These were the first Attorney General Guidelines for undercover operations, and they formalized procedures necessary to conduct undercover operations.

These restrictions were in line with the rules of engagement set by the Australian Government, which were reportedly more restrictive than the rules governing the conduct of British and American forces.

These Inspectors General were to be " appointed to a 5-year term by the Administrator Bremer ," and were given sweeping powers " to conduct investigations, audits, evaluations, inspections, and other reviews ...."

These organizations can help to inform, conduct research and buy land in order to preserve animals and plants ( New Standard 1992 ).

These patrols faced insurgents who conduct ambushes using assault rifles, rocket propelled grenades, and carefully placed and timed explosives.

These pins conduct electrical signals from the integrated circuit to the printed circuit board ( PCB ) on which it is placed.

These include initiatives aimed at giving people and organizations the knowledge to conduct business productively in every corner of the world.