Association Between Heart Rate Variability and Decompression-Induced Physiological Stress.

abstract：:Background: Chronic infection with HBV (CHB) or HCV (CHC) is the most common chronic viral hepatitis that can lead to cirrhosis and hepatocellular carcinoma in humans, their infections have distinct pathogenic processes, however, little is known about the difference of glycoprotein glycopatterns in serum between hepat...

journal_title：Frontiers in physiology

authors： Qin X,Guo Y,Du H,Zhong Y,Zhang J,Li X,Yu H,Zhang Z,Jia Z,Li Z

更新日期：2017-08-21 00:00:00

abstract：:In cardiac tissues, the expression of multiple connexins (Cx40, Cx43, Cx45, and Cx30.2) is a requirement for proper development and function. Gap junctions formed by these connexins have distinct permeability and gating mechanisms. Since a single cell can express more than one connexin isoform, the formation of hetero...

journal_title：Frontiers in physiology

authors： Zhong G,Akoum N,Appadurai DA,Hayrapetyan V,Ahmed O,Martinez AD,Beyer EC,Moreno AP

更新日期：2017-05-29 00:00:00

abstract：:Coronavirus disease 2019 (COVID-19) caused by SARS-CoV2 is associated with various comorbidities; cardiovascular diseases, hypertension, diabetes, liver, lung diseases, and neurological ailments. The majority of the dysfunctions mentioned above are often associated with endothelial deterioration, indicating that endot...

journal_title：Frontiers in physiology

authors： Jakhmola S,Indari O,Baral B,Kashyap D,Varshney N,Das A,Chatterjee S,Jha HC

更新日期：2020-08-04 00:00:00

abstract：:Intermittent hypoxia (IH), characterized as cyclic episodes of short-period hypoxia followed by normoxia, occurs in many physiological and pathophysiological conditions such as pregnancy, athlete, obstructive sleep apnea, and asthma. Hypoxia can induce autophagy, which is activated in response to protein aggregates, i...

journal_title：Frontiers in physiology

authors： Chang JC,Hu WF,Lee WS,Lin JH,Ting PC,Chang HR,Shieh KR,Chen TI,Yang KT

更新日期：2019-08-07 00:00:00

abstract：:The term myocardial contractility is thought to have originated more than 125 years ago and has remained and enigma ever since. Although the term is frequently used in textbooks, editorials and contemporary manuscripts its definition remains illusive often being conflated with cardiac performance or inotropy. The abse...

journal_title：Frontiers in physiology

authors： Muir WW,Hamlin RL

更新日期：2020-03-31 00:00:00

abstract：:Patients undergoing hyperbaric oxygen therapy and divers engaged in underwater activity are at risk of central nervous system oxygen toxicity. An algorithm for predicting CNS oxygen toxicity in active underwater diving has been published previously, but not for humans at rest. Using a procedure similar to that employe...

journal_title：Frontiers in physiology

authors： Aviner B,Arieli R,Yalov A

更新日期：2020-08-17 00:00:00

abstract：:Background: The modulation of arachidonic acid (AA) metabolism pathway is identified in metabolic alterations after hypoxia exposure, but its biological function is controversial. We aimed at integrating plasma metabolomic and transcriptomic approaches to systematically explore the roles of the AA metabolism pathway i...

journal_title：Frontiers in physiology

authors： Liu C,Liu B,Liu L,Zhang EL,Sun BD,Xu G,Chen J,Gao YQ

更新日期：2018-03-16 00:00:00

abstract：:Muscle tone represents one of the important concepts for characterizing changes in the state of the developing nervous system. It can be manifested in the level of activity of flexors and extensors and in muscle reactions to its passive stretching (StR) or shortening (ShR). Here we investigated such reactions in a coh...

journal_title：Frontiers in physiology

authors： Solopova IA,Zhvansky DS,Dolinskaya IY,Keshishian ES,Selionov VA,Sylos-Labini F,Lacquaniti F,Ivanenko Y

更新日期：2019-09-13 00:00:00

abstract：:Sleep inertia, the transitional state of reduced alertness and impaired cognitive performance upon waking, is a safety risk for on-call personnel who can be required to perform critical tasks soon after waking. Sleep inertia countermeasures have previously been investigated; however, none have successfully dissipated ...

journal_title：Frontiers in physiology

authors： Kovac K,Ferguson SA,Paterson JL,Aisbett B,Hilditch CJ,Reynolds AC,Vincent GE

更新日期：2020-04-07 00:00:00

abstract：INTRODUCTION:Gases, such as nitric oxide (NO), carbon monoxide (CO), or hydrogen sulfide (H2S), termed gasotransmitters, play an increasingly important role in understanding of how electrical signaling of cells is modulated. H2S is well-known to act on various ion channels and receptors. In a previous study we reported...

journal_title：Frontiers in physiology

authors： Sitdikova GF,Fuchs R,Kainz V,Weiger TM,Hermann A

更新日期：2014-11-12 00:00:00

abstract：:Preterm premature rupture of membranes is a leading cause of preterm births. Cytokine induced matrix metalloproteinase1 and interleukin 8 production from amnion mesenchymal cells may contribute to fetal membrane weakening and rupture. Progestins inhibit inflammation induced fetal membrane weakening but their effect on...

journal_title：Frontiers in physiology

authors： Marinello W,Feng L,Allen TK

更新日期：2020-07-24 00:00:00

abstract：:Long-duration spaceflight has been shown to negatively affect the lumbopelvic muscles of crewmembers. Through analysis of computed tomography scans of crewmembers on 4- to 6-month missions equipped with the interim resistive exercise device, the structural deterioration of the psoas, quadratus lumborum, and paraspinal...

journal_title：Frontiers in physiology

authors： McNamara KP,Greene KA,Moore AM,Lenchik L,Weaver AA

更新日期：2019-05-21 00:00:00

abstract：:Cell function and survival are controlled by intracellular signals, and modulated by surrounding cells and the extracellular environment. Connexin channels participate in these processes by mediating cell-to-cell communication. In bone cells, gap junction channels were detected in the early 1970s, and are present amon...

journal_title：Frontiers in physiology

authors： Plotkin LI

更新日期：2014-04-04 00:00:00

abstract：:Deep learning (DL) has attracted the attention of computational toxicologists as it offers a potentially greater power for in silico predictive toxicology than existing shallow learning algorithms. However, contradicting reports have been documented. To further explore the advantages of DL over shallow learning, we co...

journal_title：Frontiers in physiology

authors： Idakwo G,Thangapandian S,Luttrell J 4th,Zhou Z,Zhang C,Gong P

更新日期：2019-08-13 00:00:00

abstract：:The arterial baroreflexes, located in the carotid sinus and along the arch of the aorta, are essential for the rapid short term autonomic regulation of blood pressure. In the past, they were believed to be inactivated during exercise because blood pressure, heart rate, and sympathetic activity were radically changed f...

journal_title：Frontiers in physiology

authors： Schwartz CE,Stewart JM

更新日期：2012-12-07 00:00:00

abstract：:Extracellular vesicles (EVs) - including exosomes, microvesicles and apoptotic bodies - have received much scientific attention last decade as mediators of a newly discovered cell-to-cell communication system, acting at short and long distances. EVs carry biologically active molecules, thus providing signals that infl...

journal_title：Frontiers in physiology

authors： Rackov G,Garcia-Romero N,Esteban-Rubio S,Carrión-Navarro J,Belda-Iniesta C,Ayuso-Sacido A

更新日期：2018-06-05 00:00:00

abstract：:Increased central sympathetic drive is a hallmark of several important clinical conditions including essential hypertension, heart failure, chronic kidney disease, and insulin resistance. Afferent signaling from the kidneys has been identified as an important contributor to elevated central sympathetic drive and incre...

journal_title：Frontiers in physiology

authors： Schlaich MP,Hering D,Sobotka P,Krum H,Lambert GW,Lambert E,Esler MD

更新日期：2012-02-02 00:00:00

abstract：:Gut-brain signaling controls feeding behavior and energy homeostasis; however, the underlying molecular mechanisms and impact of diet-induced obesity (DIO) on these pathways are poorly defined. We tested the hypothesis that elevated endocannabinoid activity at cannabinoid CB1 receptor (CB1Rs) in the gut of mice render...

journal_title：Frontiers in physiology

authors： Argueta DA,Perez PA,Makriyannis A,DiPatrizio NV

更新日期：2019-06-11 00:00:00

abstract：:Stable gait requires active control of the mediolateral (ML) kinematics of the body center of mass (CoM) and the base of support (BoS) in relation to each other. Stance leg hip abductor (HA) muscle spindle afference may be used to guide contralateral swing foot placement and adequately position the BoS in relation to ...

journal_title：Frontiers in physiology

authors： Arvin M,Hoozemans MJM,Pijnappels M,Duysens J,Verschueren SM,van Dieën JH

更新日期：2018-08-21 00:00:00

abstract：:The microbial community of the gut conveys significant benefits to host physiology. A clear relationship has now been established between gut bacteria and host metabolism in which microbial-mediated gut hormone release plays an important role. Within the gut lumen, bacteria produce a number of metabolites and contain ...

journal_title：Frontiers in physiology

authors： Martin AM,Sun EW,Rogers GB,Keating DJ

更新日期：2019-04-16 00:00:00

abstract：:A water surface acts not only as an optic mirror but also as an acoustic mirror. Echolocation calls emitted by bats at low heights above water are reflected away from the bat, and hence the background clutter is reduced. Moreover, targets on the surface create an enhanced echo. Here, we formally quantified the effect ...

journal_title：Frontiers in physiology

authors： Zsebok S,Kroll F,Heinrich M,Genzel D,Siemers BM,Wiegrebe L

更新日期：2013-04-05 00:00:00

abstract：:Familial hypertrophic cardiomyopathy (HCM), due to point mutations in genes for sarcomere proteins such as myosin, occurs in 1/500 people and is the most common cause of sudden death in young individuals. Similar mutations in skeletal muscle, e.g., in the MYH7 gene for slow myosin found in both the cardiac ventricle a...

journal_title：Frontiers in physiology

authors： Månsson A

更新日期：2014-09-15 00:00:00

abstract：:Background: Measuring the extent to which renal artery stenosis (RAS) alters renal haemodynamics may permit precision medicine by physiologically guided revascularization. This currently requires invasive intra-arterial pressure measurement with associated risks and is rarely performed. The present proof-of-concept st...

journal_title：Frontiers in physiology

authors： Mandaltsi A,Grytsan A,Odudu A,Kadziela J,Morris PD,Witkowski A,Ellam T,Kalra P,Marzo A

更新日期：2018-08-17 00:00:00

abstract：:The liver was among the first organs in which connexin proteins have been identified. Hepatocytes harbor connexin32 and connexin26, while non-parenchymal liver cells typically express connexin43. Connexins give rise to hemichannels, which dock with counterparts on adjacent cells to form gap junctions. Both hemichannel...

journal_title：Frontiers in physiology

authors： Maes M,Decrock E,Cogliati B,Oliveira AG,Marques PE,Dagli ML,Menezes GB,Mennecier G,Leybaert L,Vanhaecke T,Rogiers V,Vinken M

更新日期：2014-01-10 00:00:00

abstract：:Tree pandemics are a major cause of economic and ecological loss in forest and urban ecosystems. They often depend on the introduction of a non-native pathogen, which is occupying the niche of a native, non-aggressive organism. Complex interactions with native insects carrying fungi and nematodes can be established ba...

journal_title：Frontiers in physiology

authors： Santini A,Battisti A

更新日期：2019-05-08 00:00:00

abstract：UNLABELLED:Limitations of current methods: Normalization of resting energy expenditure (REE) for body composition using the 2-compartment model fat mass (FM), and fat-free mass (FFM) has inherent limitations for the interpretation of REE and may lead to erroneous conclusions when comparing people with a wide range of a...

journal_title：Frontiers in physiology

authors： Bosy-Westphal A,Braun W,Schautz B,Müller MJ

更新日期：2013-03-25 00:00:00

abstract：:Lepidopteran species detect CO2 via a specialized organ located on the peripheral segment of the labial palps, the labial palp pit organ (LPO). Based on tracing of LPO sensory neurons targeting one distinct antennal-lobe glomerulus, Kent and her colleagues described the projections originating from the LPO in the sphi...

journal_title：Frontiers in physiology

authors： Kc P,Chu X,Kvello P,Zhao XC,Wang GR,Berg BG

更新日期：2020-03-17 00:00:00

abstract：:Aim: Tea is usually consumed at two temperatures (as hot tea or as iced tea). However, the importance of drink temperature on the cardiovascular system and on metabolism has not been thoroughly investigated. The purpose of this study was to compare the cardiovascular, metabolic and cutaneous responses to the ingestion...

journal_title：Frontiers in physiology

authors： Maufrais C,Sarafian D,Dulloo A,Montani JP

更新日期：2018-04-06 00:00:00

abstract：:Children with Developmental Coordination Disorder (DCD) and children at risk for DCD (r-DCD) present motor impairments interfering in their school, leisure and daily activities. In addition, these children may have abnormalities in their cardiac autonomic control, which together with their motor impairments, restrict ...

journal_title：Frontiers in physiology

authors： Cavalcante Neto JL,Zamunér AR,Moreno BC,Silva E,Tudella E

更新日期：2018-03-22 00:00:00

abstract：:Different from other epithelia, the intestinal epithelium has the complex task of providing a barrier impeding the entry of toxins, food antigens, and microbes, while at the same time allowing for the transfer of nutrients, electrolytes, water, and microbial metabolites. These molecules/organisms are transported eithe...

journal_title：Frontiers in physiology

authors： Tang L,Cheng CY,Sun X,Pedicone AJ,Mohamadzadeh M,Cheng SX

更新日期：2016-06-21 00:00:00