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R K Kar et al.
Pakistan journal of biological sciences : PJBS, 16(24), 1991-1996 (2014-02-13)
Regulation of stomatal aperture is crucial in terrestrial plants for controlling water loss and gaseous exchange with environment. While much is known of signaling for stomatal opening induced by blue light and the role of hormones, little is known about...
Atta-ur-Rahman et al.
Journal of natural products, 68(2), 189-193 (2005-02-26)
Phytochemical investigation of the stem bark extract of Boswellia papyrifera afforded two new stilbene glycosides, trans-4',5-dihydroxy-3-methoxystilbene-5-O-{alpha-L-rhamnopyranosyl-(1-->2)-[alpha-L-rhamnopyranosyl-(1-->6)]-beta-D-glucopyranoside (1), trans-4',5-dihydroxy-3-methoxystilbene-5-O-[alpha-L-rhamnopyranosyl-(1-->6)]-beta-D-glucopyranoside (2), and a new triterpene, 3alpha-acetoxy-27-hydroxylup-20(29)-en-24-oic acid (3), along with five known compounds, 11-keto-beta-boswellic acid (4), beta-elemonic acid (7), 3alpha-acetoxy-11-keto-beta-boswellic acid (8)...
Christina M Van Itallie et al.
Molecular biology of the cell, 26(15), 2769-2787 (2015-06-13)
Assembly and sealing of the tight junction barrier are critically dependent on the perijunctional actin cytoskeleton, yet little is known about physical and functional links between barrier-forming proteins and actin. Here we identify a novel functional complex of the junction...
Yasunobu Kawano et al.
Resuscitation, 83(2), 249-252 (2011-08-02)
The present study was conducted to assess the effects of intraperitoneal administration of n-propyl gallate (PG) on hippocampal neuronal survival after forebrain ischemia. Forty male Sprague-Dawley rats were randomly assigned to one of 6 groups. Animals in the PG-I-10, PG-I-8...
Noam Zuela-Sopilniak et al.
Molecular biology of the cell, 31(17), 1943-1950 (2020-06-26)
Nuclei within cells are constantly subjected to compressive, tensile, and shear forces, which regulate nucleoskeletal and cytoskeletal remodeling, activate signaling pathways, and direct cell-fate decisions. Multiple rheological methods have been adapted for characterizing the response to applied forces of isolated...
Geetha H Mylvaganam et al.
Journal of immunology (Baltimore, Md. : 1950), 193(9), 4527-4536 (2014-09-24)
The inhibitory receptor programmed death-1 (PD-1) has been shown to regulate CD8 T cell function during chronic SIV infection; however, its role on CD4 T cells, specifically in the gut-associated lymphoid tissue, is less well understood. In this study, we...
Marten Szibor et al.
Journal of cellular and molecular medicine, 24(6), 3534-3548 (2020-02-11)
Cardiac ischaemia-reperfusion (I/R) injury has been attributed to stress signals arising from an impaired mitochondrial electron transport chain (ETC), which include redox imbalance, metabolic stalling and excessive production of reactive oxygen species (ROS). The alternative oxidase (AOX) is a respiratory...
Amanda Psyrri et al.
Clinical cancer research : an official journal of the American Association for Cancer Research, 20(11), 3023-3032 (2014-04-05)
We sought to evaluate the correlation between tissue biomarker expression (using standardized, quantitative immunofluorescence) and clinical outcome in the E2303 trial. Sixty-three eligible patients with operable stage III/IV head and neck squamous cell cancer (HNSCC) participated in the Eastern Cooperative...
Oier Aizpurua-Olaizola et al.
Journal of food science, 80(1), E101-E107 (2014-12-05)
In this study, supercritical fluid extraction has been successfully applied to a sequential fractionation of fatty acids and polyphenols from wine wastes (2 different vitis vinifera grapes). To this aim, in a 1st step just fatty acids were extracted and...
D Pandhi et al.
Clinical and experimental dermatology, 36(4), 366-368 (2011-05-14)
We report a 41-year-old woman who developed contact depigmentation at several body sites after using lipstick, liquid kumkum (a colouring usually made from turmeric or saffron used for social/religious markings), and plastic or rubber slippers (flip-flops). Propyl gallate, a common...
Rajbardhan Mishra et al.
Anticancer research, 35(2), 703-711 (2015-02-11)
Tumor models are essential for basic anticancer research and development of novel therapies. In this study, we used a rat sarcoma model in which subcutaneous tumor develops after D6 cell inoculation. The aim of the current study was to analyze...
Shaojiang Tian et al.
Experimental diabetes research, 2012, 209567-209567 (2012-09-19)
There is growing evidence suggesting that glomerular endothelial cell proliferation and angiogenesis may be responsible for the pathophysiological events in the early stage of diabetic nephropathy. This study was designed to investigate the factors related to glomerular endothelial cell proliferation...
Michael C Reubens et al.
Mechanisms of development, 138 Pt 3, 291-299 (2015-09-16)
Efficient replication of the genome and the establishment of endogenous chromatin states are processes that are essential to eukaryotic life. It is well documented that Mcm10 is intimately linked to both of these important biological processes; therefore, it is not...
Kathrin Schneider et al.
Journal of natural products, 72(10), 1768-1772 (2009-10-24)
A family of new secondary metabolites with a carbazole moiety and an alkyl side chain was isolated from Tsukamurella pseudospumae strain Acta 1857. They were named lipocarbazoles in accordance with their chemical structures, which were determined by mass spectrometry and...
Amin Shah et al.
Peptides, 32(6), 1172-1178 (2011-03-29)
Reactive oxygen species (ROS) play a role in cardiovascular diseases such as hypertension and heart failure. The objective of the present study was to investigate the role of endogenous ROS in atrial hemodynamics and ANP secretion in isolated perfused beating...
Julia Schuld et al.
Acta neuropathologica communications, 8(1), 154-154 (2020-09-06)
Filamin C (FLNc) is mainly expressed in striated muscle cells where it localizes to Z-discs, myotendinous junctions and intercalated discs. Recent studies have revealed numerous mutations in the FLNC gene causing familial and sporadic myopathies and cardiomyopathies with marked clinical...
Liliana O Rocha et al.
PloS one, 9(4), e92189-e92189 (2014-04-18)
Bacterial antagonists used as biocontrol agents represent part of an integrated management program to reduce pesticides in the environment. Bacillus thuringiensis is considered a good alternative as a biocontrol agent for suppressing plant pathogens such as Fusarium. In this study...
Maddalena Nano et al.
Current biology : CB, 29(22), 3937-3945 (2019-11-12)
Polyploidy arises from the gain of complete chromosome sets [1], and it is known to promote cancer genome evolution. Recent evidence suggests that a large proportion of human tumors experience whole-genome duplications (WGDs), which might favor the generation of highly...
Mukesh K Yadav et al.
Plant physiology and biochemistry : PPB, 49(2), 230-234 (2010-12-21)
Lipoxygenase (linoleate:oxygen oxidoreductase; EC; LOX) catalyzes oxygenation of polyenoic fatty acids, which precedes the degradation of storage lipids during seed germination in sunflower. In the present work, it has been confirmed that 2',7'-dichlorodihydrofluorescein diacetate (H(2)DCFDA) produces fluorescence in presence...
Heloísa Bressan Gonçalves et al.
Biotechnology letters, 35(4), 591-598 (2012-12-18)
The extracellular tannase from Emericela nidulans was immobilized on different ionic and covalent supports. The derivatives obtained using DEAE-Sepharose and Q-Sepharose were thermally stable from 60 to 75 °C, with a half life (t50) >24 h at 80 °C at...
Effects of dietary fat, butylated hydroxytoluene and propyl gallate on microsomal drug metabolism in rats.
Nutrition reviews, 40(6), 189-191 (1982-06-01)
Jun Liang et al.
Journal of agricultural and food chemistry, 59(24), 13173-13180 (2011-11-09)
The effect of octyl gallate and propyl gallate on the molecular mobility, oxygen permeability, and microstructure of zein/glycerol films was studied. Films were cast from 70% ethanol/water containing 20% (w/w) glycerol and different amounts of the antioxidants propyl gallate or...
Yan-Yan Zhang et al.
Scientific reports, 5, 16356-16356 (2015-11-13)
This paper documents the key anatomical features during the development of P. armeniacum zygotic embryos and their ability to germinate asymbiotically in vitro. This study also examines the effect of media and seed pretreatments on seed germination and subsequent seedling...
Bo Ra You et al.
Oncology reports, 25(3), 871-877 (2010-12-28)
Propyl gallate (PG) used in processed food and medicinal preparations has been shown to induce cell death in normal and cancer cells. The inhibition of proteasome function has emerged as a useful strategy to maneuver apoptosis. Here, we investigated the...
P S Beena et al.
Applied biochemistry and biotechnology, 164(5), 612-628 (2011-02-01)
Marine Aspergillus awamori BTMFW032, recently reported by us, produce acidophilic tannase as extracellular enzyme. Here, we report the application of this enzyme for synthesis of propyl gallate by direct transesterification of tannic acid and in tea cream solubilisation besides the...
Guangjun Nie et al.
Applied biochemistry and biotechnology, 167(8), 2305-2317 (2012-06-20)
Tannase has been extensively applied to synthesize gallic acid esters. Bioimprinting technique can evidently enhance transesterification-catalyzing performance of tannase. In order to promote the practical utilization of the modified tannase, a few enzymatic characteristics of the enzyme and its kinetic...
Adam Hotchkiss et al.
American journal of physiology. Cell physiology, 308(7), C557-C569 (2015-01-30)
The biological effects of atrial natriuretic peptide (ANP) are mediated by natriuretic peptide receptors (NPRs), which can either activate guanylyl cyclase (NPRA and NPRB) or inhibit adenylyl cyclase (NPRC) to modulate intracellular cGMP or cAMP, respectively. During cardiac development, ANP...
Samson M Jolly et al.
Cell, 182(6), 1545-1559 (2020-08-28)
In many eukaryotes, Argonaute proteins, guided by short RNA sequences, defend cells against transposons and viruses. In the eubacterium Thermus thermophilus, the DNA-guided Argonaute TtAgo defends against transformation by DNA plasmids. Here, we report that TtAgo also participates in DNA...
Kanako Inoue et al.
FEMS microbiology letters, 326(1), 83-90 (2011-11-19)
Azoxystrobin (AZ), a strobilurin-derived fungicide, is known to inhibit mitochondrial respiration in fungi by blocking the electron transport chain in the inner mitochondrial membrane. Germination was strongly inhibited when Botrytis cinerea spore suspension was treated with AZ and the alternative...
Susana Criado et al.
Redox report : communications in free radical research, 17(3), 131-138 (2012-06-27)
The kinetic and mechanistic aspects of the visible-light-mediated photodegradation of the phenolic antioxidants (PA), propyl gallate (PG), and t-butylhydroquinone (TBHQ), employing riboflavin (Rf) as photosensitizer, have been studied by time-resolved and stationary techniques. The photosensitizer Rose Bengal (RB) was used...
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