Coexisting Frailty With Heart Failure.

abstract：Objective:To explore the correlation between in vivo placental volumetric parameters in the first trimester of pregnancy and ex vivo parameters of fetoplacental vascular function after delivery. Methods:In ten singleton physiological pregnancies, placental volume (PV) and uteroplacental vascular volume (uPVV) were mea...

journal_title：Frontiers in physiology

authors： Hitzerd E,Reijnders IF,Mulders AGMGJ,Koning AHJ,Reiss IKM,Danser AHJ,Steegers-Theunissen RPM,Simons SHP,Koster MPH

更新日期：2020-01-24 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

abstract：:Skeletal muscle mass reflects a dynamic turnover between net protein synthesis and degradation. In addition, satellite cell inclusion may contribute to increase muscle mass while fiber loss results in a reduction of muscle mass. Since 2010, a few studies looked at the involvement of the newly discovered Hippo pathway ...

journal_title：Frontiers in physiology

authors： Gnimassou O,Francaux M,Deldicque L

更新日期：2017-03-29 00:00:00

abstract：:Background: The superior cervical ganglion (SCG) of the autonomic nervous system plays an important role in different cardiovascular diseases. In this study, we investigated the effects of ischemia and fluvastatin treatment on the ion channel characteristics of SCG neurons in a rabbit myocardial ischemia (MI) model. M...

journal_title：Frontiers in physiology

authors： Cheng L,Wang X,Liu T,Tse G,Fu H,Li G

更新日期：2018-09-10 00:00:00

abstract：:The hypothesis of the present study is that apoptosis through an intrinsic mitochondrial pathway may mediate high fat diet (HFD)-induced changes in the metabolism of Pelteobagrus fulvidraco. To this end, we cloned the full-length cDNA sequences of Cycs, Apaf1, Casp9, Casp3a, and Casp3b involved in the mitochondria apo...

journal_title：Frontiers in physiology

authors： Li DD,Ling SC,Wu K,Luo Z

更新日期：2019-08-02 00:00:00

abstract：:Purpose: Aging is associated with changes in muscle energy metabolism. Proton (1H) and phosphorous (31P) magnetic resonance spectroscopy (MRS) has been successfully applied for non-invasive investigation of skeletal muscle metabolism. The aim of this study was to detect differences in adenosine triphosphate (ATP) prod...

journal_title：Frontiers in physiology

authors： Krumpolec P,Klepochová R,Just I,Tušek Jelenc M,Frollo I,Ukropec J,Ukropcová B,Trattnig S,Krššák M,Valkovič L

更新日期：2020-06-29 00:00:00

abstract：:Skeletal muscle is a plastic tissue that undergoes cellular and metabolic adaptations under conditions of increased contractile activity such as exercise. Using adult zebrafish as an exercise model, we previously demonstrated that swimming training stimulates hypertrophy and vascularization of fast muscle fibers, cons...

journal_title：Frontiers in physiology

authors： Rovira M,Arrey G,Planas JV

更新日期：2017-12-18 00:00:00

abstract：:Background: The possibility of non-invasively assessing load-independent parameters characterizing cardiac function is of high clinical value. Typically, these parameters are assessed during resting conditions. However, for diagnostic purposes, the parameter behavior across a physiologically relevant range of heart ra...

journal_title：Frontiers in physiology

authors： Casas B,Viola F,Cedersund G,Bolger AF,Karlsson M,Carlhäll CJ,Ebbers T

更新日期：2018-10-30 00:00:00

abstract：:Pulpitis in primary teeth, a condition caused by presence of bacteria, is highly prevalent worldwide. The use of biocompatibility materials with anti-inflammatory, anti-bacterial, and regenerative properties is critical for prognosis of this endodontic disease. This study aimed to identify expression of human β defens...

journal_title：Frontiers in physiology

authors： Zhai Y,Wang Y,Rao N,Li J,Li X,Fang T,Zhao Y,Ge L

更新日期：2019-10-22 00:00:00

abstract：:The ability to sustain submaximal exercise is largely dependent on the oxidative capacity of mitochondria within skeletal muscle, and impairments in oxidative metabolism have been implicated in many neurologic and cardiovascular pathologies. Here we review studies which have demonstrated the utility of Near-infrared s...

journal_title：Frontiers in physiology

authors： Willingham TB,McCully KK

更新日期：2017-09-14 00:00:00

abstract：:This study aims to investigate the embryo development potential of extending the culture of abnormally fertilized zygotes with no pronuclear (0PN), monopronuclear (1PN), and poor-quality day 3 embryos and to determine the associated clinical outcomes. This is a retrospective study performed between January 2014 and Ma...

journal_title：Frontiers in physiology

authors： Chen X,Shi S,Mao J,Zou L,Yu K

更新日期：2020-11-04 00:00:00

abstract：:The aim of this study was to examine the effects of Lactobacillus brevis on the microbial community and serum metabolome in colitis induced by dextran sulfate sodium (DSS). ICR mice were randomly distributed into three treatment groups: (i) L. brevis treatment alone (control), (ii) DSS administration alone, and (iii) ...

journal_title：Frontiers in physiology

authors： Ding S,Ma Y,Liu G,Yan W,Jiang H,Fang J

更新日期：2019-09-18 00:00:00

abstract：:The need for radiotherapy personalization is now widely recognized, however, it would require considerations not only on the probability of control and survival of the tumor, but also on the possible toxic effects, on the quality of the expected life and the economic efficiency of the treatment. In this paper, we prop...

journal_title：Frontiers in physiology

authors： Belfatto A,Jereczek-Fossa BA,Baroni G,Cerveri P

更新日期：2018-10-15 00:00:00

abstract：:Exercise and physical labor in extreme environmental conditions causes transient decreases in immune cell and cytokine concentrations, likely increasing the susceptibility to opportunistic infection. Baker's yeast beta glucan (BYBG) has been previously demonstrated to be an effective countermeasure in athletes, but it...

journal_title：Frontiers in physiology

authors： McFarlin BK,Venable AS,Carpenter KC,Henning AL,Ogenstad S

更新日期：2017-10-20 00:00:00

abstract：:Sex determination/sex differentiation is determined by genetics, environmental factors, or the interactions of the two. The Transformer-2 (Tra-2) gene plays an important role in the sex determination cascade signal pathway in insects. In this study, the Tra-2 gene was isolated and characterized from the cDNA library o...

journal_title：Frontiers in physiology

authors： Cai L,Zheng J,Jia Y,Gu Z,Liu S,Chi M,Cheng S

更新日期：2020-07-09 00:00:00

abstract：:In mammals, there are two types of urea transporters; urea transporter (UT)-A and UT-B. The UT-A transporters are mainly expressed in kidney epithelial cells while UT-B demonstrates a broader distribution in kidney, heart, brain, testis, urinary tract, and other tissues. Over the past few years, multiple urea transpor...

journal_title：Frontiers in physiology

authors： Li X,Chen G,Yang B

更新日期：2012-06-26 00:00:00

abstract：:Ischemia/reperfusion (I/R) injury induces irreversible oxidative stress damage to the cardiac myocytes. Many studies have revealed that propofol alleviates the important organelle-mediated injury from oxidative stress in vitro. However, it remains unclear whether propofol prevents I/R-induced DNA damage in cardiomyocy...

journal_title：Frontiers in physiology

authors： Zhou D,Zhuang J,Wang Y,Zhao D,Zhao L,Zhu S,Pu J,Yin M,Zhang H,Wang Z,Hong J

更新日期：2019-03-15 00:00:00

abstract：:The transient receptor potential vanilloid member 1 (TRPV1) in the central nervous system may contribute to homeostatic plasticity by regulating intracellular Ca2+, which becomes unbalanced in age-related neurodegenerative diseases, including Alzheimer's and Huntington's. Glaucomatous optic neuropathy - the world's le...

journal_title：Frontiers in physiology

authors： McGrady NR,Risner ML,Vest V,Calkins DJ

更新日期：2020-03-26 00:00:00

abstract：:Minimizing central nervous system (CNS) injury from preterm birth depends upon identification of the critical pathways that underlie essential neurodevelopmental and CNS pathophysiology. While chorioamnionitis (CHORIO), is a leading cause of preterm birth, the precise mechanism linking prenatal brain injury and long-t...

journal_title：Frontiers in physiology

authors： Yellowhair TR,Newville JC,Noor S,Maxwell JR,Milligan ED,Robinson S,Jantzie LL

更新日期：2019-04-02 00:00:00

abstract：:Eccentric loading is an effective stimulus for muscle hypertrophy and strength gains, however, the effect of lengthening velocity is under debate. The purpose of the current study was to investigate the influence of muscle lengthening velocity during eccentric training on muscle hypertrophy and strength gains at a giv...

journal_title：Frontiers in physiology

authors： Marzilger R,Bohm S,Mersmann F,Arampatzis A

更新日期：2019-07-31 00:00:00

abstract：:Development of mammalian teeth and surrounding tissues includes time-space changes in the extracellular matrix composition and organization. This requires complex control mechanisms to regulate its synthesis and remodeling. Fibril-associated collagens with interrupted triple helices (FACITs) and a group of small leuci...

journal_title：Frontiers in physiology

authors： Zvackova I,Matalova E,Lesot H

更新日期：2017-08-02 00:00:00

abstract：:[This corrects the article DOI: 10.3389/fphys.2019.00621.]. ...

journal_title：Frontiers in physiology

authors： Russo R,Marra R,Andolfo I,De Rosa G,Rosato BE,Manna F,Gambale A,Raia M,Unal S,Barella S,Iolascon A

更新日期：2020-08-11 00:00:00

abstract：:Productivity in science has increased and it is becoming more important for scientists to publish, to publish frequently, and to accumulate citations to their work. However, the peer review system may not only promote and advance but also hinder, prevent, or delay publication. In this personal perspective, confirmator...

journal_title：Frontiers in physiology

authors： Coronel R

更新日期：2020-09-04 00:00:00

abstract：:Exploration of non-coding genome has recently uncovered a growing list of formerly unknown regulatory long non-coding RNAs (lncRNAs) with important functions in stem cell pluripotency, development and homeostasis of several tissues. Although thousands of lncRNAs are expressed in mammalian brain in a highly patterned m...

journal_title：Frontiers in physiology

authors： Antoniou D,Stergiopoulos A,Politis PK

更新日期：2014-04-22 00:00:00

abstract：:Insufficient oxygen availability (hypoxia) is a precursor to numerous cardiovascular diseases, including atherosclerosis, pulmonary hypertension, and heart failure. The main site of hypoxic injury in the human body is the mitochondria, where oxygen acts as the final electron acceptor in the process of oxidative phosph...

journal_title：Frontiers in physiology

authors： Liu M,Galli G,Wang Y,Fan Q,Wang Z,Wang X,Xiao W

更新日期：2020-07-15 00:00:00

abstract：:Pesticide resistance is a serious problem that poses a major challenge to pest control. One of the most potent resistance mechanisms is the overexpression of genes coding for detoxification enzymes. The expression of detoxification genes is regulated by a series of transcription factors. Previous studies have revealed...

journal_title：Frontiers in physiology

authors： Tang GH,Xiong Y,Liu Y,Song ZH,Yang Y,Shen GM,Wang JJ,Jiang HB

更新日期：2019-08-20 00:00:00

abstract：:Following partial hepatectomy, a coordinated series of molecular events occurs to regulate hepatocyte entry into the cell cycle to recover lost mass. In rats during the first 6 h following resection, hepatocytes are primed by a tightly controlled cytokine response to prepare hepatocytes to begin replication. Although ...

journal_title：Frontiers in physiology

authors： Cook DJ,Patra B,Kuttippurathu L,Hoek JB,Vadigepalli R

更新日期：2015-07-07 00:00:00

abstract：PURPOSE:We investigated if oral ingestion of ibuprofen influenced leucocyte recruitment and infiltration following an acute bout of traditional resistance exercise Methods: Sixteen male subjects were divided into two groups that received the maximum over-the-counter dose of ibuprofen (1200mg d(-1)) or a similarly admin...

journal_title：Frontiers in physiology

authors： Vella L,Markworth JF,Paulsen G,Raastad T,Peake JM,Snow RJ,Cameron-Smith D,Russell AP

更新日期：2016-03-29 00:00:00

abstract：:We present here a longitudinal study determining the effects of two 3 week-periods of high intensity high volume interval training (HIHVT) (90 intervals of 6 s cycling at 250% maximum power, Pmax/24 s) on a cycle ergometer. HIHVT was evaluated by comparing performance tests before and after the entire training (baseli...

journal_title：Frontiers in physiology

authors： Eigendorf J,May M,Friedrich J,Engeli S,Maassen N,Gros G,Meissner JD

更新日期：2018-05-29 00:00:00

abstract：:Determining individual health status is of great importance for a better understanding of life history trade-offs between growth, reproduction, and maintenance. However, existing immunological methods are invasive and therefore not suitable for investigating health status in wild populations. Thus, there is an urgent ...

journal_title：Frontiers in physiology

authors： Behringer V,Stevens JM,Leendertz FH,Hohmann G,Deschner T

更新日期：2017-02-06 00:00:00