Results 101 to 110 of about 30,868 (223)

Untargeted Metabolomic and Lipidomic Profiles of Gingival Crevicular Fluid in the Context of Periodontitis

Journal of Clinical Periodontology, EarlyView.
ABSTRACT Aim(s) This cross‐sectional clinical study aimed to explore the untargeted metabolomic and lipidomic profiles in gingival crevicular fluid (GCF) obtained from healthy individuals and patients with periodontitis. Materials and Methods GCF was collected from 17 periodontally healthy and 19 periodontitis patients.
Caroline H. Henderzahs, Chiaki Yamada, Alexandr Morozov, Thelmalane Yalartai, Vanchit John, Hawra AlQallaf, Alexandru Movila   +6 more
wiley   +1 more source

Physiological, Performance and Perceptual Effects of Acute Intake of an L-Arginine and L-Citrulline Beverage Prior to a Repeated Bout of Intensive Running Among University Soccer Players

Nutraceuticals
The purpose of this study was to determine whether a combined L-arginine and L-citrulline beverage can enhance total nitric oxide (NOx), as well as physiological (cardiopulmonary metrics) and perceptual (rate of perceived exertion) responses to a ...
Siphamandla Nyawose, Rowena Naidoo, Nenad Naumovski, Andrew J. McKune   +3 more
doaj   +1 more source

The Keystone‐Pathogen Hypothesis Updated: The Role of Porphyromonas gingivalis in Periodontitis

Journal of Periodontal Research, EarlyView.
Porphyromonas gingivalis orchestrates a coordinated manipulation of immune and inflammatory responses in periodontal tissues which leads to the generation of a dysbiotic, subgingival biofilm community, and progression of periodontitis. The type 9 secretion system, lipid A modification, and the formation of outer membrane vesicles are important ...
Mike A. Curtis, James A. Garnett, Richard P. Darveau   +2 more
wiley   +1 more source

The Effects of L-citrulline Supplementation on the Athletic Performance, Physiological and Biochemical Parameters, Antioxidant Capacity, and Blood Amino Acid and Polyamine Levels in Speed-Racing Yili Horses

Animals
The objective of this study was to evaluate the effects of pre-exercise L-citrulline supplementation on the athletic performance of Yili speed-racing horses during a high-intensity exercise. On the 20th day of the experiment, blood samples were collected
Peiyao Li, Shuo Sun, Wenjie Zhang, Wen Ouyang, Xiaobin Li, Kailun Yang   +5 more
doaj   +1 more source

Preservation of Bioactive Compounds and Quality Parameters of Watermelon Juice Enriched with L-Citrulline through Short Thermal Treatment

Journal of Food Quality, 2017
L-citrulline is a nonessential amino acid with demonstrated health benefits for humans, and watermelon is a fruit rich in this amino acid. The juice industry is developing functional beverages through the enrichment with external bioactive compounds ...
Martha P. Tarazona-Díaz, Ascensión Martínez-Sánchez, Encarna Aguayo   +2 more
doaj   +1 more source

Autoimmunity and Periodontitis

Journal of Periodontal Research, EarlyView.
In a microbe‐driven inflammatory environment, peptidyl‐arginine deiminase (PAD) enzymes from neutrophils and Porphyromonas gingivalis citrullinate both microbial and self‐antigens. B cell presentation of citrullinated or self‐mimicking epitopes activates T cells that assist B cells in antibody isotype switching, affinity maturation, epitope spreading ...
Massimo Costalonga, Vivek Thumbigere‐Math, Mark C. Herzberg   +2 more
wiley   +1 more source

L-citrulline supplementation in the treatment of pulmonary hypertension associated with bronchopulmonary dysplasia in preterm infant: A case report

SAGE Open Medical Case Reports, 2018
Introduction: the aim of this case report is to present that oral L-citrulline supplementation may attenuate chronic pulmonary hypertension and reduce oxygen requirement in infants with severe bronchopulmonary dysplasia.
Ryszard Lauterbach, Dorota Pawlik, Jan Paweł Lauterbach   +2 more
doaj   +1 more source

Design of a bioreactor to study the role of red blood cells in the transport of nitric oxide in the microcirculation [PDF]

, 2007
Nitric oxide (NO) plays an important role in physiological functions like vasodilation, neurotransmission, and inhibition of platelet aggregation. The endothelium-derived NO diffuses into the vascular lumen where it interacts with flowing blood as well ...
Bhise, Nupura, Kavdia, Mahendra
core   +2 more sources

L-Phenylalanine Transport in Saccharomyces cerevisiae: Participation of GAP1, BAP2, and AGP1 [PDF]

, 2014
We focused on the participation of GAP1, BAP2, andAGP1 in L-phenylalanine transport in yeast. In order to study the physiological functions of GAP1, BAP2, and AGP1 in L-phenylalanine transport, we examined the kinetics, substrate specificity, and ...
Chianelli, Monica Silvia, Saenz, Daniel Alberto, Stella, Carlos Alberto   +2 more
core   +2 more sources

Oral Microbiome in Systemic Autoimmune Diseases: A Systematic Review

Oral Diseases, EarlyView.
ABSTRACT Objective The oral cavity represents a key but underexplored interface between host immunity and microbial communities. The aim of this systematic review was to synthesize current literature on oral microbiota alterations in systemic autoimmune diseases.
Sophie Jung, Eirini Militsi, Olivier Huck   +2 more
wiley   +1 more source