autoregulation वाक्य
उदाहरण वाक्य
मोबाइल
- Normally, cerebral blood flow is maintained by an autoregulation mechanism that dilate arterioles in response to blood pressure decreases and constricts arterioles in response to blood pressure increases.
- Cerebral blood flow remains unchanged over a wide range of arterial pressures ( mean arterial pressure of 50 150 mmHg ) through a process termed autoregulation of blood flow.
- Nodulation is controlled by a variety of processes, both external ( heat, acidic soils, drought, nitrate ) and internal ( autoregulation of nodulation, ethylene ).
- Hypertensive encephalopathy-characterized by hypertension, altered mentation, and papilledema-is one of the clinical manifestations of cerebral edema and microhemorrhages seen with dysfunction of cerebral autoregulation.
- C / EBP? function is regulated by multiple mechanisms, including phosphorylation, acetylation, activation, autoregulation, and repression via other transcription factors, oncogenic elements, or chemokines.
- Outside of the limits of autoregulation, raising MAP raises CPP and raising ICP lowers it ( this is one reason that increasing ICP in traumatic brain injury is potentially deadly ).
- It is the ligand for two different proteins on the T cell surface : CD28 ( for autoregulation and intercellular association ) and CTLA-4 ( for attenuation of regulation and cellular disassociation ).
- However the elasticity in the brain is highly dependent on many other variable individual factors apart from ICP, including arterial blood pressure, state of cerebral blood flow autoregulation, and the level of edema.
- Cerebral blood vessels are able to change the flow of blood through them by altering their diameters in a process called autoregulation; they constrict when systemic blood pressure is raised and dilate when it is lowered.
- This can be explained by gene dosage compensation due to autoregulation, in which expression of the remaining copy of the Pou4f1 gene is increased in heterozygotes, leading to near-normal expression of its downstream targets.
- Dr . Colin Rose, an associate professor of medicine at McGill University in Montreal, said : " It looks like Dr . Stamler has discovered the mechanism of autoregulation of blood flow, a problem that has lured many investigators.
- These arteries, when healthy, are capable of autoregulation to maintain coronary blood flow at levels appropriate to the needs of the heart attack . ( See also : circulatory system . ) The coronary arteries that run deep within the myocardium are referred to as subendocardial.
- Created non-invasive technologies for intracranial pressure measurement, for real-time monitoring of cerebral blood flow autoregulation state, for diagnosing of intracraniospinal compliance, for prediction of hypertension events, etc . are protected by the US, EU, Japan and other patents.
- However, due to the important influences of arterial carbon dioxide levels, cerebral metabolic rate, neural activation, activity of the sympathetic nervous system, posture, as well as other physiological variables, cerebral autoregulation is often interpreted as encompassing the wider field of cerebral blood flow regulation.
- Cerebral perfusion pressure ( CPP ), the pressure of blood flowing to the brain, is normally fairly constant due to autoregulation, but for abnormal mean arterial pressure ( MAP ) or abnormal ICP the cerebral perfusion pressure is calculated by subtracting the intracranial pressure from the mean arterial pressure : CPP = MAP & minus; ICP.
- As a result of that all individual influential factors ( ABP, cerebrovascular autoregulation impairment, individual pathophysiological state of patient, individual diameter and anatomy of OA, hydrodynamic resistance of eyeball vessels, etc . ) do not influence the balance ICP = Pe and, as a consequence, such natural scales do not need calibration.
- "' Extraglomerular mesangial cells "'( also known as "'Lacis cells "', "'Goormaghtigh cells "', or "'Polkissen cells "') are light-staining pericytes in the kidney found outside the renal autoregulation of blood flow to the kidney and regulation of systemic blood pressure through the renin-angiotensin system.
- Antihypertensive therapy should not be withheld in this setting unless there has been an excessive reduction in BP . A change in medication, however, is indicated if the decline in renal function is temporally related to therapy with an angiotensin ( ACE ) converting enzyme inhibitor or angiotensin II receptor blocker, which can interfere with renal autoregulation and produce acute renal failure in patients with bilateral renal artery stenosis . ( See " Renal effects of ACE inhibitors in hypertension " .)
- His research group also worked on the nature of metazoan gene regulation ( Zachar and Bingham, 1985 ) and the elucidation of the first case of autoregulation of gene expression at the level of pre-mRNA splicing ( Chou, et al ., 1987; Zachar, et al ., 1987; Bingham, et al ., 1988; Spikes et al ., 1994 ) and of critical features of the nuclear organization of pre-mRNA processing and transport ( Li and Bingham, 1991; Zachar, et al ., 1994 ).
- अधिक वाक्य: 1 2
autoregulation sentences in Hindi. What are the example sentences for autoregulation? autoregulation English meaning, translation, pronunciation, synonyms and example sentences are provided by Hindlish.com.