Cerebral vs. Cardiovascular Responses to Exercise in Type 2 Diabetic Patients.

abstract：:Purpose: To examine the effects of deceptively aggressive bike pacing on performance, pacing, and associated physiological and perceptual responses during simulated sprint-distance triathlon. Methods: Ten non-elite, competitive male triathletes completed three simulated sprint-distance triathlons (0.75 km swim, 500 kJ...

journal_title：Frontiers in physiology

authors： Taylor D,Smith MF

更新日期：2017-01-24 00:00:00

abstract：Objective:Develop an automated approach to detect flash (<1.0 s) or prolonged (>2.0 s) capillary refill time (CRT) that correlates with clinician judgment by applying several supervised machine learning (ML) techniques to pulse oximeter plethysmography data. Materials and Methods:Data was collected in the Pediatric In...

journal_title：Frontiers in physiology

authors： Hunter RB,Jiang S,Nishisaki A,Nickel AJ,Napolitano N,Shinozaki K,Li T,Saeki K,Becker LB,Nadkarni VM,Masino AJ

更新日期：2020-10-06 00:00:00

abstract：:Elderly healthy individuals have a reduced exercise tolerance and a decreased left ventricle inotropic reserve related to increased vascular afterload, arterial-ventricular load mismatching, physical deconditioning and impaired autonomic regulation (the so called "β-adrenergic desensitization"). Adrenergic responsiven...

journal_title：Frontiers in physiology

authors： Ferrara N,Komici K,Corbi G,Pagano G,Furgi G,Rengo C,Femminella GD,Leosco D,Bonaduce D

更新日期：2014-01-09 00:00:00

abstract：:In juvenile rats, the carotid body (CB) is the primary sensor of oxygen (O2) and a secondary sensor of carbon dioxide (CO2) in the blood. The CB communicates to the respiratory pattern generator via the carotid sinus nerve, which terminates within the commissural nucleus tractus solitarius (cNTS). While this is not th...

journal_title：Frontiers in physiology

authors： Getsy PM,Coffee GA,Lewis SJ

更新日期：2020-12-17 00:00:00

abstract：:Long non-coding RNAs (lncRNAs) play important roles in transcriptional and post-transcriptional regulation. However, little is currently known about the mechanisms by which they regulate skeletal muscle development in the chicken. In this study, we used RNA sequencing to profile the leg muscle transcriptome (lncRNA an...

journal_title：Frontiers in physiology

authors： Li Z,Ouyang H,Zheng M,Cai B,Han P,Abdalla BA,Nie Q,Zhang X

更新日期：2017-01-09 00:00:00

abstract：:Skeletal muscles are large cells with multiple nuclei that are precisely positioned. The importance of the correct nuclear position is highlighted by the correlation between mispositioned nuclei and muscle disease (Spiro et al., 1966; Gueneau et al., 2009). Myonuclei are generally considered to be equivalent and there...

journal_title：Frontiers in physiology

authors： Perillo M,Folker ES

更新日期：2018-11-01 00:00:00

abstract：:Laodelphax striatellus is naturally infected with the Wolbachia strain wStri, which induces strong cytoplasmic incompatibility of its host. MicroRNAs (miRNAs) are a class of endogenous non-coding small RNAs that play a critical role in the regulation of gene expression at post-transcriptional level in various biologic...

journal_title：Frontiers in physiology

authors： Liu L,Zhang KJ,Rong X,Li YY,Liu H

更新日期：2019-07-24 00:00:00

abstract：:There is compelling evidence that the "what it feels like" subjective experience of sensory stimuli arises in the cerebral cortex in both humans as well as mammalian experimental animal models. Humans are alone in their ability to verbally communicate their experience of the external environment. In other species, sen...

journal_title：Frontiers in physiology

authors： Key B,Brown D

更新日期：2018-08-02 00:00:00

abstract：:The rare opportunity to study a human fetus showing bilateral clefting of the lower lip along with other associated anomalies resembling those of the equally rare Pena-Shokeir phenotype prompts this report. The scarcity of reports on bilateral clefts of the lower lip has strengthened the conventional understanding or,...

journal_title：Frontiers in physiology

authors： Vastardis H,Spyropoulos MN,Burdi AR

更新日期：2012-08-24 00:00:00

abstract：:Intravascular hemolysis occurs in hereditary, acquired, and iatrogenic hemolytic conditions but it could be also a normal physiological process contributing to intercellular signaling. New evidence suggests that intravascular hemolysis and the associated release of adenosine triphosphate (ATP) may be an important mech...

journal_title：Frontiers in physiology

authors： Grygorczyk R,Orlov SN

更新日期：2017-12-22 00:00:00

abstract：:The Proline, Glutamate, Valine and Lysine-rich (PEVK) region of titin constitutes an entropic spring that provides passive tension to striated muscle. To study the functional and structural repercussions of a small reduction in the size of the PEVK region, we investigated skeletal muscles of a mouse with the constitut...

journal_title：Frontiers in physiology

authors： van der Pijl RJ,Hudson B,Granzier-Nakajima T,Li F,Knottnerus AM,Smith J,Chung CS,Gotthardt M,Granzier HL,Ottenheijm CAC

更新日期：2020-05-29 00:00:00

abstract：:Background: For some time now, the effects of sound, noise, and music on the human body have been studied. However, despite research done through time, it is still not completely clear what influence, interaction, and effects sounds have on human body. That is why it is necessary to conduct new research on this topic....

journal_title：Frontiers in physiology

authors： Idrobo-Ávila EH,Loaiza-Correa H,van Noorden L,Muñoz-Bolaños FG,Vargas-Cañas R

更新日期：2018-05-22 00:00:00

abstract：:Sudden cardiac death caused by ventricular arrhythmias is among the leading causes of mortality, with approximately half of all deaths attributed to heart disease worldwide. Periodic repolarization dynamics (PRD) is a novel marker of repolarization instability and strong predictor of death in patients post-myocardial ...

journal_title：Frontiers in physiology

authors： Ang R,Marina N

更新日期：2020-03-18 00:00:00

abstract：:Studies of palate development are motivated by the all too common incidence of cleft palate, a birth defect that imposes a tremendous health burden and can leave lasting disfigurement. Although, mechanistic studies of palate growth and fusion have focused on growth factors such as Transforming Growth Factor ß-3 (Tgfß3...

journal_title：Frontiers in physiology

authors： Benson MD,Serrano MJ

更新日期：2012-09-26 00:00:00

abstract：:Background: In chronic hypoxia (CH) and short-term chronic intermittent hypoxia (CIH) exposure, glycemia and insulin levels decrease and insulin sensitivity increases, which can be explained by changes in glucose transport at skeletal muscles involving GLUT1, GLUT4, Akt, and AMPK, as well as GLUT4 translocation to cel...

journal_title：Frontiers in physiology

authors： Siques P,Brito J,Flores K,Ordenes S,Arriaza K,Pena E,León-Velarde F,López de Pablo ÁL,Gonzalez MC,Arribas S

更新日期：2018-06-28 00:00:00

abstract：:Octopuses (Octopus vulgaris) are generally considered to possess extraordinary cognitive abilities including the ability to successfully perform in a serial reversal learning task. During reversal learning, an animal is presented with a discrimination problem and after reaching a learning criterion, the signs of the s...

journal_title：Frontiers in physiology

authors： Bublitz A,Weinhold SR,Strobel S,Dehnhardt G,Hanke FD

更新日期：2017-02-07 00:00:00

abstract：:Extracellular ATP acts on the P2X family of ligand-gated ion channels and several members of the P2Y family of G protein-coupled receptors to mediate intercellular communication among many cell types including bone-forming osteoblasts. It is known that multiple P2 receptors are expressed on osteoblasts (P2X2,5,6,7 and...

journal_title：Frontiers in physiology

authors： Xing S,Grol MW,Grutter PH,Dixon SJ,Komarova SV

更新日期：2016-07-13 00:00:00

abstract：:To understand dynamic changes in polyamines (PAs) forms and components of polyamine metabolism in zoysiagrass (Zoysia japonica Steud.) response to salt stress with exogenous spermidine (Spd) application, two Chinese zoysia cultivars, z081 and z057, were exposed to sodium chloride stress for 2, 4, 6, and 8 days. The z0...

journal_title：Frontiers in physiology

authors： Li S,Cui L,Zhang Y,Wang Y,Mao P

更新日期：2017-04-06 00:00:00

abstract：:Southeast Asian Ovalocytosis results from a heterozygous deletion of 9 amino acids in the erythrocyte anion exchange protein AE1 (band 3). The report of the first successful birth of an individual homozygous for this mutation showed an association with severe dyserythropoietic anemia. Imaging of the proband's erythroc...

journal_title：Frontiers in physiology

authors： Flatt JF,Stevens-Hernandez CJ,Cogan NM,Eggleston DJ,Haines NM,Heesom KJ,Picard V,Thomas C,Bruce LJ

更新日期：2020-04-28 00:00:00

abstract：Introduction:Baroreflex sensitivity (BRS) is essential to ensure rapid adjustment to variations in blood pressure (BP). Spontaneous baroreflex function can be assessed using continuous recordings of blood pressure. The goal of this study was to compare four methods for BRS quantification [the sequence, Bernardi's (BER)...

journal_title：Frontiers in physiology

authors： Bourdillon N,Yazdani S,Vesin JM,Subudhi AW,Lovering AT,Roach RC,Kayser B

更新日期：2019-12-10 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：:Animal studies have shown that very early life events may have programing effects on adult metabolism and health. In this study, we aim, for the first, time to elucidate the effects of embryonic thermal manipulation (TM) on the performance of overfed mule ducks, in particular for the production of foie gras (fatty liv...

journal_title：Frontiers in physiology

authors： Massimino W,Davail S,Bernadet MD,Pioche T,Tavernier A,Ricaud K,Gontier K,Bonnefont C,Manse H,Morisson M,Fauconneau B,Collin A,Panserat S,Houssier M

更新日期：2019-12-12 00:00:00

abstract：:Background: The results from animal and human research indicate that acute intermittent hypoxia can enhance brain-derived neurotrophic factor (BDNF) plasma levels and gene expression. As BDNF is known to promote the differentiation of new neurons and the formation of synapses, it has been proposed to mediate adult neu...

journal_title：Frontiers in physiology

authors： Becke A,Müller P,Dordevic M,Lessmann V,Brigadski T,Müller NG

更新日期：2018-10-01 00:00:00

abstract：:Recent concerns over the impact of antidepressant medications, including the selective serotonin reuptake inhibitors (SSRIs), on cardiovascular function highlight the importance of research on the moderating effects of specific lifestyle factors such as physical activity. Studies in affective neuroscience have demonst...

journal_title：Frontiers in physiology

authors： Hanson CS,Outhred T,Brunoni AR,Malhi GS,Kemp AH

更新日期：2013-09-24 00:00:00

abstract：:The mealworm beetle, Tenebrio molitor, is currently considered as a pest when infesting stored grains or grain products. However, mealworms are now being promoted as a beneficial insect because their high nutrient content makes them a viable food source and because they are capable of degrading polystyrene and plastic...

journal_title：Frontiers in physiology

authors： Vigneron A,Jehan C,Rigaud T,Moret Y

更新日期：2019-03-12 00:00:00

abstract：:Cytoplasmic Actin Gamma 1 (ACTG1) gene variant are autosomal dominant and can cause CNS anomalies (Baraitser Winter Malformation Syndrome; BWMS). ACTG1 anomalies in offspring include agenesis of the corpus callosum (ACC) and neuronal heterotopia which are ectopic nodules of nerve cells that failed to migrate appropria...

journal_title：Frontiers in physiology

authors： Vontell R,Supramaniam VG,Davidson A,Thornton C,Marnerides A,Holder-Espinasse M,Lillis S,Yau S,Jansson M,Hagberg HE,Rutherford MA

更新日期：2019-05-24 00:00:00

abstract：:Physiological calibration (Physiocal) improves the quality of continuous blood pressure (BP) signal from finger. However, the effects of Physiocal on spectral characteristics of systolic BP (SBP) variability are not well-known. We tested the hypothesis that the use of Physiocal may alter the results on SBP variability...

journal_title：Frontiers in physiology

authors： Kiviniemi AM,Hintsala H,Hautala AJ,Ikäheimo TM,Jaakkola JJ,Tiinanen S,Seppänen T,Tulppo MP

更新日期：2014-12-03 00:00:00

abstract：:Current scientific debates center on the impact of lipids and mitochondrial function on diverse aspects of human health, nutrition and disease, among them the association of lipotoxicity with the onset of insulin resistance in skeletal muscle, and with heart dysfunction in obesity and diabetes. Mitochondria play a fun...

journal_title：Frontiers in physiology

authors： Aon MA,Bhatt N,Cortassa SC

更新日期：2014-07-31 00:00:00

abstract：:Huntington's disease (HD) is an inherited neurodegenerative disorder typified by involuntary body movements, and psychiatric and cognitive abnormalities. Many HD patients also exhibit metabolic changes including progressive weight loss and appetite dysfunction. Here we have investigated metabolic function in pre-manif...

journal_title：Frontiers in physiology

authors： Wang R,Ross CA,Cai H,Cong WN,Daimon CM,Carlson OD,Egan JM,Siddiqui S,Maudsley S,Martin B

更新日期：2014-06-23 00:00:00

abstract：Background:Several mechanisms allow humans to resist the extreme conditions encountered during breath-hold diving. Available nitric oxide (NO) is one of the major contributors to such complex adaptations at depth and oxidative stress is one of the major collateral effects of diving. Due to technical difficulties, these...

journal_title：Frontiers in physiology

authors： Cialoni D,Brizzolari A,Samaja M,Bosco G,Paganini M,Pieri M,Lancellotti V,Marroni A

更新日期：2021-01-07 00:00:00