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Showing 1-30 of 136 results for "295442" within Papers
Nolwenn Callac et al.
Extremophiles : life under extreme conditions, 19(3), 597-617 (2015-03-18)
Active hydrothermal chimneys host diverse microbial communities exhibiting various metabolisms including those involved in various biogeochemical cycles. To investigate microbe-mineral-fluid interactions in hydrothermal chimney and the driver of microbial diversity, a cultural approach using a gas-lift bioreactor was chosen. An
Katalin Módis et al.
General physiology and biophysics, 32(1), 1-22 (2013-03-28)
Hydrogen sulfide (H2S), long viewed as a toxic gas and environmental hazard, is emerging as a biological mediator with remarkable physiological and pathophysiological relevance. H2S is now viewed as the third main gasotransmitter in the mammalian body. Its pharmacological characteristic
Bridgette F Peake et al.
American journal of physiology. Heart and circulatory physiology, 304(9), H1215-H1224 (2013-03-13)
Hydrogen sulfide (H2S) therapy protects nondiabetic animals in various models of myocardial injury, including acute myocardial infarction and heart failure. Here, we sought to examine whether H2S therapy provides cardioprotection in the setting of type 2 diabetes. H2S therapy in
[Physiological functions of hydrogen sulfide (H2S) and its therapeutic applications].
Hideo Kimura
Seikagaku. The Journal of Japanese Biochemical Society, 85(2), 63-75 (2013-04-02)
Xu Zheng et al.
PloS one, 10(3), e0119780-e0119780 (2015-03-18)
In response to interleukin 6 (IL-6) stimulation, both CD45RO and CD45RB, but not CD45RA, translocate to lipid rafts. However, the significance of this distinct translocation and the downstream signals in CD45 isoforms-participated IL-6 signal are not well understood. Using sucrose
Hui Li et al.
Journal of virology, 89(10), 5557-5568 (2015-03-06)
Hydrogen sulfide (H2S) is an endogenous gaseous mediator that has gained increasing recognition as an important player in modulating acute and chronic inflammatory diseases. However, its role in virus-induced lung inflammation is currently unknown. Respiratory syncytial virus (RSV) is a
Changjiang Xu et al.
Archives of pharmacal research, 28(3), 249-268 (2005-04-19)
Drug metabolizing enzymes (DMEs) play central roles in the metabolism, elimination and detoxification of xenobiotics and drugs introduced into the human body. Most of the tissues and organs in our body are well equipped with diverse and various DMEs including
D Wilhelm et al.
The Journal of clinical dentistry, 24(1), 12-19 (2013-04-04)
This study evaluated the short term efficacy of tongue cleaning with meridol HALITOSIS tooth & tongue gel in comparison to mechanical tongue cleaning alone and untreated after five and 60 minutes in patients with an oral cause of bad breath.
Vivian S Lin et al.
Proceedings of the National Academy of Sciences of the United States of America, 110(18), 7131-7135 (2013-04-17)
Hydrogen sulfide (H2S) is a reactive small molecule generated in the body that can be beneficial or toxic owing to its potent redox activity. In living systems, disentangling the pathways responsible for H2S production and their physiological and pathological consequences
Wei-wei Li et al.
Chinese journal of integrative medicine, 19(9), 701-705 (2013-08-27)
"Qi" and "blood" are two essential concepts in Chinese medicine (CM). As qi is intangible, the concept of qi is still controversial between CM and Western medicine. However, the endogenous hydrogen sulfide (H2S) and other gaseous signaling molecules provides a
Eelke M Bos et al.
Journal of the American Society of Nephrology : JASN, 24(5), 759-770 (2013-03-02)
Hydrogen sulfide (H2S) is an endogenous gasotransmitter with physiologic functions similar to nitric oxide and carbon monoxide. Exogenous treatment with H2S can induce a reversible hypometabolic state, which can protect organs from ischemia/reperfusion injury, but whether cystathionine γ-lyase (CSE), which
Juan Chen et al.
PloS one, 9(9), e105400-e105400 (2014-09-03)
Hydrogen sulfide (H2S), as a potential gaseous messenger molecule, has been suggested to play important roles in a wide range of physiological processes in plants. The aim of present study was to investigate which set of proteins is involved in
T Jiang et al.
Journal of pediatric gastroenterology and nutrition, 32(5), 534-541 (2001-06-29)
Intestinal gas is thought to be the cause abdominal discomfort in infants. Little is known about the type and amount of gas produced by the infant's colonic microflora and whether diet influences gas formation. Fresh stool specimens were collected from
Raymond W M Kwong et al.
American journal of physiology. Cell physiology, 309(1), C60-C69 (2015-05-08)
Hydrogen sulfide (H2S) can act as a signaling molecule for various ion channels and/or transporters; however, little is known about its potential involvement in Ca(2+) balance. Using developing zebrafish (Danio rerio) as an in vivo model system, the present study
Ulrike Binsker et al.
The Journal of biological chemistry, 290(23), 14542-14555 (2015-04-22)
The human matricellular glycoprotein thrombospondin-1 (hTSP-1) is released by activated platelets and mediates adhesion of Gram-positive bacteria to various host cells. In staphylococci, the adhesins extracellular adherence protein (Eap) and autolysin (Atl), both surface-exposed proteins containing repeating structures, were shown
Xulin Chen et al.
The Journal of biological chemistry, 279(50), 52082-52086 (2004-11-03)
Hydrogen sulfide (H2S) has been observed in relatively high concentrations in the mammalian brain and has been shown to act as a neuromodulator. However, there is confusion in the literature regarding the actual source of H2S production. Reactions catalyzed by
N A Strutyns'ka et al.
Fiziolohichnyi zhurnal (Kiev, Ukraine : 1994), 59(1), 3-10 (2013-05-30)
In experiments in vivo and in vitro on the mitochondria isolated from the control and spontaneously hypertensive rats (SHR) hearts, we studied the effects of a donor of hydrogen sulfide (H2S), NaHS, and H2S biosynthesis substrate, L-cysteine, on the sensitivity
Michael N Bates et al.
Environmental research, 122, 81-87 (2013-03-05)
Whether long-term, low-level hydrogen sulfide (H2S) gas is a cause of health effects, including asthma, is uncertain. Rotorua city, New Zealand, has the largest population exposed, from geothermal sources, to relatively high ambient levels of H2S. In a cross-sectional study
V R G Mercadante et al.
Journal of animal science, 93(1), 414-424 (2015-01-09)
In Exp. 1, individual performance and daily DMI was measured on 70 crossbred weaned calves during a 70-d period using a GrowSafe system (GrowSafe Systems Ltd., Airdrie, AB, Canada) at the University of Florida North Florida Research and Education Center
Sudhanshu S Pawar et al.
Bioresource technology, 169, 677-685 (2014-08-12)
Caldicellulosiruptor saccharolyticus has gained reputation as being among the best microorganisms to produce H2 due to possession of various appropriate features. The quest to develop an inexpensive cultivation medium led to determine a possible replacement of the expensive component cysteine
Yu Jia et al.
Environmental science and pollution research international, 22(13), 10047-10057 (2015-02-14)
To evaluate the potential suitability of digested sewage sludge (frequently termed biosolids) for use as underwater cover material for mine waste tailings, the degradability of biosolids at 20 - 22 °C under flooded anaerobic conditions was evaluated during incubation for 230 days.
Lianghu Su et al.
Environmental technology, 34(1-4), 165-172 (2013-03-28)
To assess the potential of ferric hydroxide (FH) to reduce odour emission from dewatered sewage sludge with a moisture of approximately 86%, odour reduction was evaluated using an electronic nose and measurements of odorous compounds (hydrogen sulphide, ammonia and volatile
Yu-Kyoung Park et al.
PloS one, 9(10), e109344-e109344 (2014-10-07)
Differentiation of preadipocyte, also called adipogenesis, leads to the phenotype of mature adipocyte. Excessive adipogenesis, however, is largely linked to the development of obesity. Herein we investigated a library of 53 novel chemicals, generated from a number of polyphenolic natural
Behdokht Janfada et al.
Biotechnology and applied biochemistry, 62(3), 349-356 (2014-08-28)
Four sulfur-oxidizing bacteria (Thiobacillus thioparus, Acidithiobacillus thiooxidans PTCC1717, Acidithiobacillus ferrooxidans PTCC1646, and Acidithiobacillus ferrooxidans PTCC1647) were used as biorecognition elements in a hydrogen sulfide biosensing system. All the experiments were performed in 0.1 M phosphate buffer solution containing 1-20 ppm
Dongzhe Li et al.
Environmental technology, 36(17), 2239-2248 (2015-03-25)
In this study, low-energy ultrasonic (3 and 6 kJ/g volatile solids of feed biomass (FB) which was lower than the heat value of the FB), alkaline, and ultrasonic-alkaline pretreatments were applied on FB, a biosludge from secondary industrial wastewater treatment.
Mayara L Serejo et al.
Environmental science & technology, 49(5), 3228-3236 (2015-02-13)
The influence of biogas flow rate (0, 0.3, 0.6, and 1.2 m(3) m(-2) h(-1)) on the elemental and macromolecular composition of the algal-bacterial biomass produced from biogas upgrading in a 180 L photobioreactor interconnected to a 2.5 L external bubbled
[Psychrophilic sulfate reducing bacterium from aerobic Black Sea waters].
E E Zakharova et al.
Mikrobiologiia, 81(6), 812-814 (2013-04-25)
Shuxu Du et al.
Chinese medical journal, 127(21), 3695-3699 (2014-11-11)
Acute lymphoblastic leukemia (ALL) and chemotherapy can cause immune imbalance, and gaseous molecule hydrogen sulfide (H2S) can participate in the process of immune response. This study aimed to investigate the immune regulation of H2S in pediatric ALL. Children (n =
J-J Su et al.
Water science and technology : a journal of the International Association on Water Pollution Research, 67(6), 1288-1293 (2013-03-20)
A farm-scale biogas desulfurization system was designed and tested for H2S removal efficiency from livestock biogas. This work assesses the H2S removal efficiency of a novel farm-scale biogas bio-desulfurization system (BBS) operated for 350 days on a 1,000-head pig farm.
A Livermore et al.
Electroencephalography and clinical neurophysiology, 83(3), 201-210 (1992-09-01)
The aim of the study was to investigate the interaction of the olfactory and somatosensory systems in the perception of chemical stimuli. Stimuli were chosen so as to selectively activate the olfactory (hydrogen sulphide, H2S) and trigeminal (carbon dioxide, CO2)
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