Merck
CN
Search Within

159220

Applied Filters:
Keyword:'159220'
Showing 1-30 of 188 results for "159220" within Papers
Peng Chen et al.
PloS one, 10(7), e0134694-e0134694 (2015-08-01)
Apoptosis is a known regulator of morphogenetic events. In mammals, the critical role of oxidative stress-induced apoptosis has been well-studied; however, in insects the role of oxidative stress in apoptosis is not clear. In a previous study, we showed that
Zhen Du et al.
Plant science : an international journal of experimental plant biology, 236, 283-294 (2015-05-31)
The change from juvenile to adult phase is a universal phenomenon in perennial plants such as apple. To validate the changes in hydrogen peroxide (H2O2) levels and scavenging during ontogenesis in apple seedlings, the H2O2 contents, its scavenging capacity, and
Yipeng Sui et al.
Molecular endocrinology (Baltimore, Md.), 29(5), 765-776 (2015-03-27)
Recent studies have associated endocrine-disrupting chemical (EDC) exposure with the increased risk of cardiovascular disease in humans, but the underlying mechanisms responsible for these associations remain elusive. Many EDCs have been implicated in activation of the nuclear receptor pregnane X
Kelly Yoshizaki et al.
Respiratory research, 16, 18-18 (2015-04-08)
Diesel exhaust particles (DEPs) are deposited into the respiratory tract and are thought to be a risk factor for the development of diseases of the respiratory system. In healthy individuals, the timing and mechanisms of respiratory tract injuries caused by
Marina Pierdominici et al.
Particle and fibre toxicology, 11, 74-74 (2014-12-17)
Diesel exhaust particles (DEP) are major constituents of ambient air pollution and their adverse health effect is an area of intensive investigations. With respect to the immune system, DEP have attracted significant research attention as a factor that could influence
Mariella Caputo et al.
Electromagnetic biology and medicine, 33(4), 289-295 (2013-08-28)
We evaluated the effects, on cultured human SaOS-2 cells, of exposures to the low frequency (LF) electric signal (60 kHz sinusoidal wave, 24.5 V peak-to-peak voltage, amplitude modulated by a 12.5 Hz square wave, 50% duty cycle) from an apparatus of current clinical
Diethyl pyrocarbonate in nucleic acid research.
L Ehrenberg et al.
Progress in nucleic acid research and molecular biology, 16, 189-262 (1976-01-01)
Diana A T Nijholt et al.
Journal of Alzheimer's disease : JAD, 46(1), 227-238 (2015-03-05)
Increased levels of pregnancy zone protein (PZP) were found in the serum of persons who later developed Alzheimer's disease (AD) in comparison to controls who remained dementia free. We suggested that this increase is due to brain derived PZP entering
A mechanism of the irreversible inactivation of bovine pancreatic ribonuclease by diethylpyrocarbonate. A general reaction of diethylpyrocarbonate . A general reaction of diethylpyrocarbonate with proteins.
B Wolf et al.
European journal of biochemistry, 13(3), 519-525 (1970-04-01)
A new method based on the use of diethyl pyrocarbonate as a nuclease inhibitor for the extraction of undegraded nucleic acid from plant tissues.
F Solymosy et al.
European journal of biochemistry, 5(4), 520-527 (1968-09-24)
Xiaomei Liu et al.
Journal of chromatography. A, 1409, 46-52 (2015-08-01)
In this study, the magnetic Zeolitic Imidazolate Framework-8 (ZIF-8) microspheres were successfully synthesized and applied as an effective sorbent for preconcentration of several typical phthalate esters (PAEs) from environmental water samples. Firstly, the solvothermal treatment method was used for preparation
Christiane Essoh et al.
PloS one, 10(6), e0130548-e0130548 (2015-06-27)
Twenty two distinct bacteriophages were isolated from sewage water from five locations in the city of Abidjan, Côte d'Ivoire over a two-year period, using a collection of Pseudomonas aeruginosa strains with diverse genotypes. The phages were characterized by their virulence
Sheridan K Haack et al.
Applied and environmental microbiology, 81(10), 3430-3441 (2015-03-15)
Manure spills into streams are relatively frequent, but no studies have characterized stream contamination with zoonotic and veterinary pathogens, or fecal chemicals, following a spill. We tested stream water and sediment over 25 days and downstream for 7.6 km for
Yan Li et al.
Biosensors & bioelectronics, 67, 364-369 (2014-09-10)
The development of sensitive telomerase biosensors is hindered by the restricted accessibility of telomere strand (TS) primer and the limited enzyme reaction space, which is mainly confined by the vertical distance. In this work, we designed an electrochemical telomerase biosensor
Lanhong Zheng et al.
PloS one, 9(11), e111270-e111270 (2014-11-06)
A Gram-positive, rod-shaped bacterium, designated as S-1, was isolated from a marine sediment sample collected from South China Sea. Phylogenetic analysis based on 16S rRNA gene sequence showed that S-1 belongs to the genus Brevibacillus. A novel cytotoxic peptide was
Lívia Neves Borgheti-Cardoso et al.
European journal of pharmaceutical sciences : official journal of the European Federation for Pharmaceutical Sciences, 74, 103-117 (2015-04-29)
The development of delivery systems able to complex and release siRNA into the cytosol is essential for therapeutic use of siRNA. Among the delivery systems, local delivery has advantages over systemic administration. In this study, we developed and characterized non-viral
Sana Sungur et al.
Food additives & contaminants. Part B, Surveillance, 8(3), 190-194 (2015-04-22)
The determination of phthalates in edible oils (virgin olive oil, olive oil, canola oil, hazelnut oil, sunflower oil, corn oil) sold in Turkish markets was carried out using gas chromatography-mass spectrometry. Mean phthalate concentrations were between 0.102 and 3.863 mg
Mingcan Xia et al.
The Journal of allergy and clinical immunology, 136(2), 441-453 (2015-04-01)
Traffic-related particulate matter (PM) has been linked to a heightened incidence of asthma and allergic diseases. However, the molecular mechanisms by which PM exposure promotes allergic diseases remain elusive. We sought to determine the expression, function, and regulation of pathways
Cheng Zhe et al.
PloS one, 10(4), e0123233-e0123233 (2015-04-18)
To investigate the role(s) of Trps1 in non-anastomotic biliary stricture (NABS) following liver transplantation. Immunohistochemical and histological techniques were used to detect Trps1, E-cadherin, CK19, vimentin, α-SMA, and collagen deposition. Human intrahepatic biliary epithelial cells (HIBECs) were infected with a
Miriany Avelino Moreira et al.
Food chemistry, 178, 195-200 (2015-02-24)
Plasticisers are compounds used in the polymer industry to increase the flexibility of plastics. Some of these compounds cause endocrine dysfunction in humans and animals by interfering with the production, release, transport, metabolism, binding or elimination of natural hormones in
Xiaokai Zhang et al.
Chemosphere, 142, 28-34 (2015-05-26)
Biochar is a carbonaceous sorbent and can be used as a potential material to reduce the bioavailability of organic pollutants in contaminated soils. In the present study, the adsorption and desorption of diethyl phthalate (DEP) onto soils amended with bamboo
Maria Guirola et al.
PloS one, 7(8), e43299-e43299 (2012-08-21)
Non-vertebrate chordates, specifically amphioxus, are considered of the utmost interest for gaining insight into the evolutionary trends, i.e. differentiation and specialization, of gene/protein systems. In this work, MTs (metallothioneins), the most important metal binding proteins, are characterized for the first
Satoshi Kambayashi et al.
Canadian journal of veterinary research = Revue canadienne de recherche veterinaire, 79(3), 201-209 (2015-07-02)
The DNA repair protein O (6)-methylguanine-DNA methyltransferase (MGMT) causes resistance to nitrosoureas in various human cancers. In this study, we analyzed the correlation between canine lymphomas and MGMT in vitro. Two of five canine lymphoma cell lines required higher concentrations
Fabiana Manservisi et al.
Reproductive toxicology (Elmsford, N.Y.), 54, 110-119 (2015-01-03)
The aim of the study is to determine whether low doses of "endocrine disrupting chemicals" (EDCs) affect the development and proliferative activity of the mammary glands (MGs). Adult parous/nulliparous female Sprague-Dawley (SD) rats were treated from post-natal day (PND) 1
Z Zhang et al.
Bratislavske lekarske listy, 115(11), 685-691 (2014-11-28)
This study was designed to investigate the expressions of genes miR-221 and miR-222 in glioma cells and elucidate the mechanism of the inhibition of expressions of miR-221 and miR-222 in glioma. After being cultured, in vitro cells of U251 malignant
Elizabeth Connick et al.
Journal of immunology (Baltimore, Md. : 1950), 193(11), 5613-5625 (2014-11-02)
We previously demonstrated that HIV replication is concentrated in lymph node B cell follicles during chronic infection and that HIV-specific CTL fail to accumulate in large numbers at those sites. It is unknown whether these observations can be generalized to
Beibei Liu et al.
Plant physiology and biochemistry : PPB, 92, 81-91 (2015-05-02)
Intact somatic embryos were obtained from an elite maize inbred line Y423, bred in our laboratory. Using 13-day immature embryos after self-pollination as explants, and after 4-5 times subculture, a large number of somatic embryos were detected on the surface
Enagnon Kazali Alidjinou et al.
European journal of clinical investigation, 45(9), 918-924 (2015-06-26)
Intracellular enterovirus (EV) RNA was detected in blood of patients with type 1 diabetes (T1D). The presence of EV RNA in subsets of peripheral blood mononuclear cells (PBMCs) of patients, and the in vitro infection of these cells with an
Mary E Konkle et al.
Biochemistry, 49(34), 7272-7281 (2010-08-06)
Rieske proteins are a class of electron transport proteins that are intricately involved in respiratory and photosynthetic processes. One unique property of Rieske proteins is that the reduction potential is pH-dependent. The ionizable groups responding to changes in pH have
Decai Jin et al.
International journal of environmental research and public health, 12(10), 13510-13522 (2015-10-31)
A bacterial strain W-1, isolated from rural domestic wastewater, can utilize the environmental hormone di-n-butyl phthalate (DBP) as the sole carbon and energy source. The isolated bacterium species was confirmed to belong to the genus Achromobacter based on its 16S
Page 1 of 7