Limpar
1.438 resultados

Acesso aberto

Tipo do recurso

Ano de criação

Produção nacional

Revisado por pares

Áreas

Idioma

Editores

Jornais Acesso aberto

Srikumar Sen, Boxing Correspondent, Sheila Gunn, Political Reporter, Alicja Zalewska, Nicholas Wood, Political Correspondent, Bill Frost, David Miller Chief Sports Correspondent, Ronald Faux, Jack Rendle, Philip Webster and Colin Narbrough, Richard Lond, Angela MacKay, Michael Stevenson, Philip Howard, John Bell, City Editor, Jeremy Kingston, Clive Davis, Melinda Wittstock, Media Correspondent, Liz Hodgkinson, Carol Leonard, Richard Eaton, Anthony Hopkinson, Kevin Eason, Motoring Correspondent, Stuart Jones Football Correspondent, Neil Bennett, Banking Correspondent, Michael McCarthy, Robert Morgan and Peter Mulligan, Colin Narbrough Economics Correspondent, Gerald Davies, Philip Bassett Industrial Editor, Ray Clancy, John Pinder, Joe Joseph, Brian James, Robin Oakley and Michael Binyon, Martin Fletcher, Robert Young, Stuart Jones, Bruce Clark, Stewart Tendler Crime Correspondent, J. V. S. Robertson, John Whiteman, Frank Buckland, Richard Ford Political Correspondent, Charles Bremner and Richard Owen, Michael Evans, Defence Correspondent, Philip Bessett, Robin Young, John Winder, Michael Clark, Nicola Murphy, Reuter, David Hands, Ronald Higgins, Neil Bennett Banking Correspondent, John Percival, Philip Bassett, Industrial Editor, Brian Cassidy, Raj Thomother, Gavin Bell, John Woodcock, Nicholas Harling, Dennis Signy, Melinda Wittstock Media Correspondent, Robin Oakley Political Editor, Raymond, Keene, Chess Correspondent, Gillian Bowditch, David Toop, Wolfgang Münchau, Jonathan Prynn, Alix Ramsay, Steve Acteson, Richard Evans, Barry Pickthall, Peter Guilford, Roger Boyes, Gabriel Ronay, John O'leary, Higher Education Correspondent, Peter Luff, Keith MacKlin, Michael Hornsby, Agriculture Correspondent, Rodney Hobson, Michael Dynes, Transport Correspondent, David Brewerton, John Goodbody, Jane Bidder, Jill Sherman Social Services Correspondent, Craig Lord, Matthew Parris, Alan Lee, Alan Lee Cricket Correspondent, Michael Phillips, Pat O'brien, Nadine Meisner, John Lewis, Michael Horsnell, Alan Coren, Benedict Nightingale, Valerie Moyses, Quentin Cowdry, Home Affairs Correspondent, Tedy Taylor, Richard Ford, Political Correspondent, Matthew Bond, Susan Ellicott, Jan Raath, Hugh Dykes, Philip Jacobson, David Hands, Rugby Correspondent, Andrew Longmore, Tennis Correspondent, Mark Dunn, Mary Dejevsky, John Robinson,

... to top £30m Greenall payout rises 15% J&fb up 21% Silver low The Pound Stock Market ... William Low Berkeley Group falls Companies in Brief Alpha Stocks So long, partners Coal chief's future ...

1990 - Gale Group | TDA

Artigo Revisado por pares

Diomira Luongo, R. De Luna, R. Russo, Lorella Severino,

... effects of four Fusarium toxins, fumonisin B(1) (FB(1)), alpha-zearalenol (alpha-ZEA), nivalenol (NIV) and deoxynivalenol (DON), ... DON and alpha-ZEA. The effects of both FB(1)+alpha-ZEA and NIV+DON mixtures were also analysed ... possible interactions. The results indicated that combination of FB(1)+alpha-ZEA produces a synergistic inhibition of porcine cell ...

Tópico(s): Plant Pathogens and Fungal Diseases

2008 - Elsevier BV | Toxicon

Jornais Acesso aberto

Srikumar Sen, Boxing Correspondent, Vivien Stern, Director, Frances Gibb, Legal Affairs Correspondent, Patricia Davies, H. E., J. Blok, Richard Thomson Banking Correspondent, Andrew Morgan, Andrew Longmore, Marion J. B. Sowler, Cliff Feltham, Clifford Webb, W. M. O. Moore, Rosemary Unsworth, Retail Affairs Correspondent, Sally Brompton, Philip Howard, John Bell, City Editor, Jeremy Kingston, Richard Evans, Media Editor, Harry Eyres, Richard Streeton, Dominique Searle, Stuart Jones Football Correspondent, Colin Narbrough, Gerald Davies, Joe Joseph, Brian James, Howard Foster, Martin Fletcher, Henry Gee, Stuart Jones, Mitchell Platts, Golf Correspondent, Michael Tate, Hugh Jarvie, Jill Sherman, Social Services Correspondent, Lawrence Lever, Thomson Prentice Science Correspondent, Humphrey Hawksley and Christopher Morris, Peter Waymark, Alan Hamilton, Robin Young, John Mayo, Director General, David Smith Economics Correspondent, Thomson Prentice, Science Correspondent, Martin Fletcher, Political Reporter, Charles Bremner, Alexandr Podrobinek Chief Editor, Robert Kilroy-Silk, Richard Thomson, Banking Correspondent, John Hennessy, John Young, Agriculture Correspondent, Martin Fletcher Political Reporter, John McAnally, Andrew Hislop, George Rae, Gavin Bell, Rex Bellamy Tennis Correspondent, Chris Thau, David Miller, Philip Webster, Chief Political Correspondent, (Michael Phillips), Alison Eadie, Peter Davalle, Craig Brown, Rodney Cowton Transport Correspondent, Alex Coren, Andrew McEwen, Diplomatic Correspondent, Alexandra Jackson, Peter Bryan, Roland Rudd, Stewart Tendler Crime Reporter, Richard Owen, Barry Pickthall, Roger Boyes, Geoffrey Foster, Dennis Signy and Ian Ross, Sheila Gunn Political Staff, Keith MacKlin, David Hands Rugby Correspondent, David Brewerton, Christopher Warman Property Correspondent, Pat Butcher, Athletics Correspondent, John Goodbody, A. J. Ayer, Graham Greene, H. L. A. Hart, John Le Carr?, John Mortimer, P. F. Strawson, Christopher Walker, Carol Ferguson, Daniel Ward Motor Industry Correspondent, Graham Searjeant, Financial Editor, Clive White, Freda Newcombe, Director, Sarah Jane Checkland Art Market Correspondent, Alan Franks, Michael Hornsby, Alan Lee, Andy Clarke, Jane Rackham and Penny Osborn, Alan Lee Cricket Correspondent, Barry Wood, Andrew Lycett, David Sinclair, Tim Jones, Michael Horsnell, Frederick Bonnart and Michael Evans, Hasan Akhtar and Zahid Hussain, Robert Fisk, Michael Evans Defence Correspondent, Richard Morrison, Anne R. Bradford, Derek Harris Industrial Editor, Lee Rodwell, Philip Webster and Roland Rudd, Colin Campbell, David Young Energy Correspondent, Philip Jacobson, Norman Fowler, Colin McQuillan, Rodney Lord Economics Editor, Tony Shaw (Chairman), Stuart Jones, Football Correspondent, Christian Boustany,

... Profits double at rising Phoenix Recent Issues J&FB ahead at £3.85m Retailers cautious on sales ... from the men at the ministry Comment Lonrho Alpha Stocks London Traded Options The British and Chinese ...

1988 - Gale Group | TDA

Artigo Revisado por pares

Han Wu Chen, Kenjiro Yanagi,

... inequalities: both 1//spl alpha/ C/sub n,FB/(/spl alpha/P) and C/sub n,FB/(/spl alpha/P)+ 1/2 ln 1//spl alpha/ are ...

Tópico(s): graph theory and CDMA systems

2000 - Institute of Electrical and Electronics Engineers | IEEE Transactions on Information Theory

Artigo

J. J. Rejman, Scott C. N. Oliver, Robert A. Muenchen, Jennifer Turner,

... significantly lower than in the presence of 10% FBS. Alpha-lactalbumin and LF significantly decreased MAC-T proliferation in both the absence and presence of 10% FBS. Transferrin significantly increased MAC-T cell proliferation only ...

Tópico(s): Animal Genetics and Reproduction

1992 - Academic Press | Cell Biology International Reports

Artigo Acesso aberto Revisado por pares

Jana Franke, Vanessa Abs, Claudia Zizzadoro, Getu Abraham,

... in EBF cultured in medium containing HS than FBS. Alpha-smooth muscle actin seemed to be less expressed in EBF cultured in medium containing FBS than those in HS. Conclusions In sum, serum ...

Tópico(s): Neonatal Respiratory Health Research

2014 - BioMed Central | BMC Veterinary Research

Artigo Revisado por pares

James F. Pankow, Ameer D. Tavakoli, Wentai Luo, Lorne M. Isabelle,

... free base forms in the smoke PM, and alpha(fb) is the fraction of the PM nicotine that ... nicotine deposition in the RT will depend on alpha(fb). The types of values that alpha(fb) can assume in the PM of cigarette smoke ... based measurements to provide determinations of equilibrium nicotine alpha(fb) values for mainstream smoke PM from selected cigarettes. ... a range of 6.0-7.8 (nicotine alpha(fb) = 0.01-0.36), with all pH(eff) ...

Tópico(s): Indoor Air Quality and Microbial Exposure

2003 - American Chemical Society | Chemical Research in Toxicology

Artigo Acesso aberto Revisado por pares

N. Rinaldi, D Weis, B. Brado, Michael Schwarz-Eywill, M. Lukoschek, Antonio Pezzutto, Ulrich Keilholz, Thomas F.E. Barth,

... beta 3, and the VN binding of OA-FBS, whereas alpha v and beta 3 expression, and VN binding ... not the major one with which the subunit alpha v forms functional vitronectin receptors in OA-FBS and RA-FBS. The interaction between synovial cells ...

Tópico(s): Immune Response and Inflammation

1997 - BMJ | Annals of the Rheumatic Diseases

Artigo Acesso aberto Revisado por pares

Ling Wang, Peter S. Reinach, Luo Lu,

... cultured in DMEM/F-12 medium containing 10% FBS. TNF-alpha stimulation induced activation of a voltage-gated K+ ...

Tópico(s): Cell death mechanisms and regulation

2005 - Elsevier BV | Experimental Cell Research

Artigo Revisado por pares

S. Jeffrey Dixon, Jane E. Aubin,

... to cell cultures. Application of small volumes of FBS or alpha 2M rapidly induced synchronized bursts of hyperpolarizing spikes. ...

Tópico(s): Lipid Membrane Structure and Behavior

1987 - Wiley | Journal of Cellular Physiology

Artigo Acesso aberto Revisado por pares

D. Tardieu, Angélique Travel, Celeste Le Bourhis, J. P. Métayer, A. Mika, Didier Cleva, Cyril Boissieu, Philippe Guerre,

Previous studies using zearalenone (ZEN) and fumonisins (FB) revealed alpha-zearalanol (α-ZOL) and FB1 in the liver of turkeys and chickens with no sign of toxicity. The aim of the present study was to determine whether contamination persists after distribution of a mycotoxin-free diet for several days. Turkeys and broilers were fed for 14 days with a diet containing respectively, 7.5 and 0.6 mg/kg of FB and ZEN, then fed for 0, 2 or ...

Tópico(s): Plant Disease Resistance and Genetics

2021 - Elsevier BV | Food and Chemical Toxicology

Artigo Revisado por pares

Tohru Oyama, Tetsuya Sakuta, Kenji Matsushita, Ikuro Maruyama, Shigetaka Nagaoka, Mitsuo Torii,

... ml of RXM or other antibiotics in 1% FBS-containing alpha-MEM for 24 hours, followed by simultaneous treatment ...

Tópico(s): Proteoglycans and glycosaminoglycans research

2000 - Wiley | Journal of Periodontology

Artigo Acesso aberto Revisado por pares

Toshihiko Oki, Koji Eto, Kumi Izawa, Yoshinori Yamanishi, Naoki Inagaki, Jon Frampton, Toshio Kitamura, Jiro Kitaura,

... and migration of BMMCs through interaction with fibrinogen (FB) depended on integrin alpha IIb beta 3. In addition, elevated surface expression ... beta 3 failed to compensate for loss of FB-associated functions in integrin alpha IIb-deficient BMMCs while enhancing adhesion to vitronectin ... of BMMCs in response to Staphylococcus aureus with FB-binding capacity, through integrin alpha IIb beta 3-dependent recognition of this pathogen. Collectively, integrin alpha IIb beta 3 in mast cells plays an important part in FB-associated, chronic inflammation and innate immune responses.

Tópico(s): Cell Adhesion Molecules Research

2009 - Elsevier BV | Journal of Biological Chemistry

Artigo Acesso aberto

Hidenobu Kamohara, Masashi Takahashi, Takatoshi Ishiko, Michio Ogawa, Hideo Baba,

... TNFRII mRNA constitutively in RPMI-1640 medium without FBS. TNF-alpha, LIF, IL-1beta, IL-6, IL-8, or ...

Tópico(s): Chemokine receptors and signaling

2007 - Spandidos Publishing | International Journal of Oncology

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Aline Queiroz, Mariana Taira Wada, Flávia Cristina Perillo Rosin, Cibele Pelissari, Marília Trierveiler Martins,

... alpha modification (alpha-MEM); alpha-MEM supplemented with FBS (alpha-MEM + FBS); Dulbecco’s modified Eagle medium/nutrient ... marker of mitosis anti-PHH3. Also, alpha-MEM + FBS, alpha-MEM, and DMEM/F12 + FBS exhibited higher amount of mineralized deposits in vitro ...

Tópico(s): dental development and anomalies

2020 - Elsevier BV | Archives of Oral Biology

Artigo Revisado por pares

Neetesh Bhandari, Evaristus Enongene, Ronald T. Riley, Filmore I. Meredith, Raghubir P. Sharma,

... the involvement of tumor necrosis factor-alpha (TNF alpha) in FB(1)-induced toxic responses. To further investigate the ... treatment, thus further confirming the involvement of TNF alpha in FB(1) toxicity. The interferon (IFN)-gamma expression was ... in liver at 4 h after p.o. FB(1) treatment, suggesting a possible combined role of TNF alpha and IFN gamma in their induction and hepatotoxicity.

Tópico(s): Natural product bioactivities and synthesis

2002 - Elsevier BV | Comparative Biochemistry and Physiology Part C Toxicology & Pharmacology

Artigo Acesso aberto Revisado por pares

Chandan K. Nagaraju, Eef Dries, Nataša Popović, Abhishek A. Singh, Peter Haemers, H. Llewelyn Roderick, Piet Claus, Karin R. Sipido, Ronald B. Driesen,

... I, was only observed in the MI adjacent . Fb activated protein-alpha (FAP-α) was enriched in MI adjacent compared to MI remote . TGF-β1, which triggers Fb differentiation, was upregulated in both MI adjacent and ...

Tópico(s): Tissue Engineering and Regenerative Medicine

2017 - Nature Portfolio | Scientific Reports

Artigo Revisado por pares

Chih‐Chu Ho, Shang‐Chuan Ng, Ho‐Lin Chuang, Jiayi Chen, Su‐Ying Wen, Chia‐Hua Kuo, B. Mahalakshmi, Quoc‐Vu Le, Chih‐Yang Huang, Wei‐Wen Kuo,

... we found that the fermented broth of ChiBai (FB‐ChiBai) suppressed alpha‐melanocyte stimulating hormone (α‐MSH)‐induced melanogenesis in B16F0 murine melanoma cells without any cytotoxicity at a concentration of 0.5%. FB‐ChiBai significantly attenuated melanin production, tyrosinase activities and ...

Tópico(s): Biochemical Analysis and Sensing Techniques

2020 - Wiley | Environmental Toxicology

Artigo Acesso aberto Revisado por pares

Mariana Babo-Rebelo, Aina Puce, D Bullock, L Hugueville, F. Pestilli, Claude Adam, Katia Lehongre, V Lambrecq, V Dinkelacker, Nathalie George,

... EEG device. Participants of the NF group received FB based on their individual alpha activity. The control group received the auditory FB of participants of the NF group. An increase of alpha activity across training sessions was observed in the ...

Tópico(s): Neural dynamics and brain function

2021 - Nature Portfolio | Scientific Reports

Artigo Brasil Produção Nacional Revisado por pares

Renata Proença‐Ferreira, Carla Fernanda Franco‐Penteado, Fabı́ola Traina, Sara Teresinha Olalla Saad, Fernando Ferreira Costa, Nicola Conran,

... demonstrated significantly greater adhesion than CON-PLTs to FB. Participation of the alpha(IIb)beta(3)-integrin in SCD-PLT adhesion ... stimulated CON-PLTs. Furthermore, SCD-PLT adhesion to FB was significantly reduced by cilostazol, an inhibitor of cAMP-hydrolyzing phosphodiesterase 3A (PDE3A). Both alpha(IIb)beta(3)-integrin activation and icAMP correlated ...

Tópico(s): Diabetes Treatment and Management

2010 - Wiley | British Journal of Haematology

Artigo Acesso aberto Revisado por pares

L Chen, S.J. Mao, William J. Larsen,

... positively with the purified factor, and immunodepletion of FBS with anti-I alpha I antibody agarose eliminated its ability to stabilize ...

Tópico(s): Galectins and Cancer Biology

1992 - Elsevier BV | Journal of Biological Chemistry

Artigo Revisado por pares

Shiv Govind Singh, Siddhartha P. Duttagupta, Amit Agrawal,

... For the steady-state heat-flux scenario, the alpha- V FB (forward bias voltage) characteristics yield a maxima point (alpha m ) which is observed to decrease monotonically with ...

Tópico(s): Electrostatic Discharge in Electronics

2009 - Institute of Electrical and Electronics Engineers | Journal of Microelectromechanical Systems

Artigo Revisado por pares

Masanori Fujita, Masayuki Ishihara, Katsuaki Ono, Hidemi Hattori, Akira Kurita, Masafumi Shimizu, Atsuhiro Mitsumaru, Daisuke Segawa, Kazuhiro Hinokiyama, Yoshimasa Kusama, Makoto Kikuchi, Tadaaki Maehara,

... of heparin in a concentration-dependent manner. TNF-alpha in FBS required a higher concentration of heparin (50% concentration inhibition [IC50] > 20microg/ml) to inhibit adsorption to the heparin beads-column compared with IL-6, probably because of a stronger interaction between TNF-alpha and heparin-beads. TNF-alpha and IL-6 ...

Tópico(s): Heparin-Induced Thrombocytopenia and Thrombosis

2002 - Wiley | Artificial Organs

Artigo Acesso aberto Revisado por pares

EF Grabowski, DB Zuckerman, Yale Nemerson,

... microL) we mounted monolayers of human embryonic fibroblasts (FBs) or interleukin-1 alpha (IL-1 alpha) (5 U/mL x 4 hours)-stimulated human umbilical vein endothelial cells (ECs). Inflow buffer contained 10 nmol/L factor VIIa, 100 nmol/L factor X, and 2.0 mmol/L CaCl. With FBs, production of factor Xa (product of outflow concentration ...

Tópico(s): Venous Thromboembolism Diagnosis and Management

1993 - Elsevier BV | Blood

Artigo Acesso aberto Revisado por pares

EF Grabowski, DB Zuckerman, Yale Nemerson,

... microL) we mounted monolayers of human embryonic fibroblasts (FBs) or interleukin-1 alpha (IL-1 alpha) (5 U/mL x 4 hours)-stimulated human umbilical vein endothelial cells (ECs). Inflow buffer contained 10 nmol/L factor VIIa, 100 nmol/L factor X, and 2.0 mmol/L CaCl. With FBs, production of factor Xa (product of outflow concentration ...

Tópico(s): Coagulation, Bradykinin, Polyphosphates, and Angioedema

1993 - Elsevier BV | Blood

Artigo Acesso aberto Revisado por pares

Xia Chen, Susan L. Thibeault,

... mL) with and without 10% fetal bovine serum (FBS). hVFF response to TNF-alpha was characterized by morphology, proliferation rates, and gene ... control polystyrene. Responses were more marked in 10% FBS culture.After vocal fold injury, locally injected Carbylan-GSX can enhance the role of TNF-alpha in remodeling the lamina propria layer of the ...

Tópico(s): Reconstructive Surgery and Microvascular Techniques

2010 - Wiley | The Laryngoscope

Artigo Acesso aberto Revisado por pares

Qingliang He,

... of hepatic TNF-alpha; however, it prevented the FB(1)-induced increases in TNF-alpha, TNF receptor 1, TNF receptor-associated apoptosis-inducing ligand, lymphotoxin beta, and interferon gamma. The induction of transforming growth factor beta1 expression in liver following FB(1) treatment was not affected by silymarin. These ...

Tópico(s): Drug-Induced Hepatotoxicity and Protection

2004 - Oxford University Press | Toxicological Sciences

Artigo Revisado por pares

Ta-Hsiu Liao, K. Darrell Berlin,

... alpha-NH2 resonance was entirely due to the Fbs- label on the alpha-NH2 of Lys-1. Because Fbs-RNase has an unchanged, near-ultraviolet circular dichroism ...

Tópico(s): NMR spectroscopy and applications

1985 - Elsevier BV | Analytical Biochemistry

Artigo Acesso aberto Revisado por pares

Saeed Sherafatmanesh, Maryam Ekramzadeh, Nader Tanideh, Mohammad‐Taghi Golmakani, Farhad Koohpeyma,

... caraway extracts significantly improved the fasting blood sugar (FBS), tumor necrosis factor-alpha (TNF-α), malondialdehyde (MDA), luteinizing hormone (LH), insulin ...

Tópico(s): Phytochemistry and biological activities of Ficus species

2020 - BioMed Central | BMC Complementary Medicine and Therapies