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Jonathan Northcroft, Ron Sweet, Hala Jaber, John Dugdale, Georgina Harland, Barbara Hall, Paulo Sutch, Michael Horgan, Iasper Gerard, J B, Jim Munro, Peter Whittle, Helen Davies, Sally Brock, Katie Bowman, Nicholas Rufford, Mario Melchiot, Rob Hughes, John Peter, Pam Barrett, Colin Brennan, Professor Gideon Garter, William Lewis Business Editor, Jonathan Miller, Andrew Longmore, Lesley White, Chris Lane, Jane Mulkerrins, Richard Harries, Terry Hope, Gareth Walsh, Frank Whitford, Ivo Tennant, Stephen Pettit, Nicolette Jones, David Gower, Matt Wolf, Kathryn Cooper, Sam Gilpin, Susan Bell, William Lewis, Alison Davies, P D, Peter Done, Michael Kilcommons, Neil Wormald, E P, Andrew Sullivan, Clive Davis, Nicholas Alexander, Jane Warren, Claive Davis, Andrew Porter, Joseph Dunn, Tony Allen-Mills, Simon Wilde, Martin James, Claire Moore, Robert Winnett, Ben Ainslie, Karina Bryant, Irwin Stelzer, Michael Johnson, Keri Allan, Peter Wilson, Tim Richard, Rosie Millard, Peter Wood's, Emily Woof, David Dougill, Giles Coren, Hazel Evans, Burlington Bartie, Dan Caims, Craig Fallon, John Gribbin, John Rcilly, Claudio Ranieri, Nick Speed, Rob Maul, Elizabeth Robertson, David Bond, Hugh Canning, Alasdair Reid, Micheal Clarke, Geraldine Hackett Education Correspondent, Sir Alexander MacAra Chairman, Jeremy Clarkson, Victoria Segal, Edward Porter, Diego Maradona, Peter Waterfield, David Cairns, Stewart Lee, Michael Portillo, Helen Kenny, Patricia Nicol, Linda Hunter, Sarah Dempster, Zahid Kasim, Dave Pollard, Michael Slane, Peter Black, Stella Tillyard, Dr Andrew Wakefield, Jenny Dale, Lydia Slater, Adam Nathan, Mark Crivelli, David Burke, Shelley von Strunckel, Andrew Porter Deputy Political Editor, Josh West, Paula Robinson, Geoffrey Dicks, Chris Johnston, Raymond Blanc, Stuart Wavell, Leon Taylor, Robert Whitaker, Paul Donovan, Peter Hounam, Matthew Pinsent, Edward Gorman, Chris Woodhead, Vaneisa Baksh, Lucinda Kemeny, Keith Elliott, Derek Clements, Paul Driver, Garth Pearce, John Humphrys, Gordon Douglas, Nicholas Hellen, Katy Sexton, Roy Bullock, Richard Brooks, Ian Hawkey, Ross Hamilton, Christopher Morgan, David Leppard, Debbie TAYLOR's, Paul Durman, Alex Clark, Phill Baker, Lisa Grainger, Alicia Wyllie, Tony Shellium, Mark Edwards, Rachel Bridge, Steve Williams, Miss Hannan Davies, Susan Clark, Mike Towndrow, Phil Baker, Paul Green, Christina Lamb, Douglas Dalby, James Gibson, Marian Marshall, Julia Llewellyn, Raymond Keene, David Cracknell, Barbara Gill, Robbie Hudson, Cosmo Landesman, Gavin Conway, Diana Wright, Paul Ratcliffe, Francis Gilbert, Stephen Jones, Dominic O'Connell, Jemima Khan, Barry Flatman, Uzi Mahnaimi, Nick Cain, Louise Armitstead, Michael Wright, Natalie Graham, Kieran Moriarty, Jennifer Lewandowski, Caroline Donald, Nick Rennison, Hugh Cairns, Miranda Seymour, David Walsh, Helen Brown, Trevor Lewis, Karen Armstrong, Helen Stewart, Robert Ballantyne, Frank Sweatman, Paul Thomas, Bryan Appleyard, Christopher Gill, John Elliott, Stephen Armstrong, Colin McDowell, …att Roberts, Ned Parker, J C Morris, Nicholas Milton, R W Johnson, Victoria O'brien, Tim Heaton, Richard Woods, Roland White, Elizabeth Jenkins, Bethan Cole, Ruth Rendell, Nick Ray, Shane Watson, Amrit Dhillon, Maurice Chittenden, Dr Tony Margiotta, Body Matters, Judith O'Reilly, Mark Franchetti, Richard Rae, Ray Hutton, Jon Ungoed-Thomas, Brendan Simms, Naomi Wolf, Dan Box, James Cracknell, Niall Ferguson, John Harlow, Dileep Premachandran, Andy Summers, Brian Smyth, Barry Collins, Andrew Warner, James Foxall, Hunter Davies, Jeremy Hart, A A Gill, Andrew Turnbull, Melanie McDonagh, Matthew Campbell, Steve Fossett, John Carey, Alan Strachan, Neal Bascomb, Nick Fielding, Rory MacLean, Lauris Morgan-Griffiths, Claudia Croft, Jonathan Leake Science Editor, Sir Peter Smithers, Richard Faulds, Hazel Curry, Ciaran Hancock, Maria McErlane, Sally Kinnes, Naomi Caine, Daniel Emery, Keri Ailan, Roger Dobson, Peter Almond, Brian Doogan, John Aizlewood, Kate Battersby, Clifford Bishop, Mark Hodson, Daniel Box, Graham Norwood, John Cornwell, Joe Lovejoy, Victor Bryant, David Budworth, Hugh Pearman, Andrew Davidson, Dan Cairns, C Topham, Susannah Price, Ian Sutherland, Sarah Baxter, Alex Bellos, Chris Feetenby, Dave Stevens, David Robertson, Matthew Goodman, India Knight, Kingston Smith, Nina Goswami, Jason Dawe, Richard Lewis, Karen Robinson, Chris Tomlinson,

Contents Sale of £70m British house breaks world record Death sentence hangs over Iraq's hostages Contents Virgin atlantic Contents Superdrug for a dark, ...

2004 - Gale Group | Sunday Times HA GDA

Revisão Revisado por pares

David Liu, Andrew S. Kennedy, David C. Turner, Steven C. Rose, Stephen T. Kee, Samuel H. Whiting, Ravi Murthy, Charles Nutting, Manraj K.S. Heran, Robert J. Lewandowski, Jesse Knight, Seza A. Güleç, Riad Salem,

... Ravi MD; Nutting, Charles DO; Heran, Manraj MD; Lewandowski, Robert MD; Knight, Jesse MD; Gulec, Seza MD, FACS; ...

Tópico(s): Lung Cancer Research Studies

2009 - Lippincott Williams & Wilkins | American Journal of Clinical Oncology

Artigo Acesso aberto Revisado por pares

Joseph R. Kallini, Ahmed Gabr, Laura Kulik, Daniel Ganger, Robert J. Lewandowski, Bartley Thornburg, Riad Salem,

... Kulik, Laura M.D.; Ganger, Daniel M.D.; Lewandowski, Robert M.D.; Thornburg, Bartley M.D.; Salem, Riad ...

Tópico(s): Abdominal vascular conditions and treatments

2015 - Lippincott Williams & Wilkins | Hepatology

Artigo Acesso aberto Revisado por pares

Ravi Murthy, Daniel B. Brown, Riad Salem, Steven G. Meranze, Douglas M. Coldwell, Sunil Krishnan, Rodolfo Núñez, Amit Habbu, David Liu, William A. Ross, Alan M. Cohen, Michael L. Censullo,

... S110Crossref PubMed Scopus (216) Google Scholar, 11Salem R. Lewandowski R. Roberts C. et al.Use of yttrium-90 glass ... Google Scholar)659 (14%)0—0Salem (11Salem R. Lewandowski R. Roberts C. et al.Use of yttrium-90 glass ...

Tópico(s): Organ Transplantation Techniques and Outcomes

2007 - Elsevier BV | Journal of Vascular and Interventional Radiology

Artigo Revisado por pares

Kent T. Sato, Reed A. Omary, Christopher Takehana, Saad Ibrahim, Robert J. Lewandowski, Robert K. Ryu, Riad Salem,

It is unclear what role pretreatment tumor vascularity plays in determining outcomes after yttrium-90 radioembolization. A hypothesis was tested that radiographic vascularity of a tumor does not affect patient survival.In this two-institution retrospective study, 137 patients with metastatic liver disease underwent (90)Y radioembolization. Primary sites were categorized as colon, neuroendocrine, and other. All patients underwent triphasic contrast-enhanced computed tomography (CT) or magnetic resonance ...

Tópico(s): Cholangiocarcinoma and Gallbladder Cancer Studies

2009 - Elsevier BV | Journal of Vascular and Interventional Radiology

Artigo Acesso aberto Revisado por pares

Ron C. Gaba, Dingxin Wang, Robert J. Lewandowski, Robert K. Ryu, Kent T. Sato, Laura Kulik, Mary F. Mulcahy, Andrew C. Larson, Riad Salem, Reed A. Omary,

Angiographic endpoints for chemoembolization of hepatocellular carcinoma (HCC) are subjective, and optimal endpoints remain unknown. Transcatheter intraarterial perfusion (TRIP) magnetic resonance (MR) imaging, when performed in a combined MR/interventional radiology (MR-IR) suite, offers an objective method to quantify intraprocedural tumor perfusion changes, but was previously limited to two spatial dimensions. This study prospectively tested the hypothesis that a new volumetric acquisition over time, ...

Tópico(s): Liver Disease Diagnosis and Treatment

2008 - Elsevier BV | Journal of Vascular and Interventional Radiology

Artigo Revisado por pares

Riad Salem, Pankit Parikh, Bassel Atassi, Robert J. Lewandowski, Robert K. Ryu, Kent T. Sato, Vanessa L. Gates, Saad Ibrahim, Mary F. Mulcahy, Laura Kulik, David Liu, Ahsun Riaz, Reed A. Omary, Andrew S. Kennedy,

Objective: To assess the incidence of clinical and imaging radiation pneumonitis (RP) in a cohort of patients treated with >30 Gy cumulative lung dose (CLD) using Y90 microspheres. Materials and Methods: Four hundred three patients were treated with Y90 microspheres during a 4-year period. Of these, 58 patients received >30 Gy CLD. Patients were followed for toxicities suggestive of imaging or clinical RP. Toxicities were graded using the Radiation Therapy Oncology Group/European Organisation for Research ...

Tópico(s): Hepatocellular Carcinoma Treatment and Prognosis

2008 - Lippincott Williams & Wilkins | American Journal of Clinical Oncology

Artigo Revisado por pares

Ahsun Riaz, Laura Kulik, Robert J. Lewandowski, Robert K. Ryu, Georgia Giakoumis Spear, Mary F. Mulcahy, Michaël Abécassis, Talia Baker, Vanessa L. Gates, Ritu Nayar, Frank H. Miller, Kent T. Sato, Reed A. Omary, Riad Salem,

We present the correlation between radiologic and pathologic findings in HCC patients who underwent radioembolization with yttrium-90 ((90)Y) microspheres prior to resection or transplantation. Thirty-five patients with a total of 38 lesions who underwent liver explantation after (90)Y radioembolization were studied. Imaging surrogates following treatment were evaluated; the explants were examined for assessment of necrosis by pathology. The correlation between radiologic and histologic findings of ...

Tópico(s): Hepatitis B Virus Studies

2008 - Lippincott Williams & Wilkins | Hepatology

Revisão Acesso aberto Revisado por pares

Bassel Atassi, Affaan K. Bangash, Ammar Bahrani, G Pizzi, Robert J. Lewandowski, Robert K. Ryu, Kent T. Sato, Vanessa L. Gates, Mary F. Mulcahy, Laura Kulik, Frank H. Miller, Vahid Yaghmai, Ravi Murthy, Andrew C. Larson, Reed A. Omary, Riad Salem,

Radioembolization with yttrium 90 (90Y) microspheres represents an emerging transarterial therapy for the treatment of liver malignancies that continues to generate interest in the medical community. The classic indication of treatment response is a reduction in tumor size; however, parenchymal changes (eg, necrosis, lack of enhancement, specific findings at positron emission tomography and functional magnetic resonance imaging) and other benign findings (pleural effusions, perivascular edema, contralateral ...

Tópico(s): Cholangiocarcinoma and Gallbladder Cancer Studies

2008 - Radiological Society of North America | Radiographics

Artigo Acesso aberto Revisado por pares

Dingxin Wang, Brian Jin, Robert J. Lewandowski, Robert K. Ryu, Kent T. Sato, Mary F. Mulcahy, Laura Kulik, Frank H. Miller, Riad Salem, Debiao Li, Reed A. Omary, Andrew C. Larson,

To develop a fully quantitative 4D transcatheter intraarterial perfusion (TRIP) magnetic resonance imaging (MRI) technique and prospectively test the hypothesis that quantitative 4D TRIP-MRI can be used clinically to monitor intraprocedural liver tumor perfusion reductions during transcatheter arterial chemoembolization (TACE).TACE was performed within an x-ray digital subtraction angiography (DSA)-MRI procedure suite in 16 patients with hepatocellular carcinoma. Quantitative 4D TRIP-MRI with targeted ...

Tópico(s): Advanced MRI Techniques and Applications

2010 - Wiley | Journal of Magnetic Resonance Imaging

Artigo Acesso aberto Revisado por pares

Ahsun Riaz, Khairuddin Memon, Frank H. Miller, Paul Nikolaidis, Laura Kulik, Robert J. Lewandowski, Robert K. Ryu, Kent T. Sato, Vanessa L. Gates, Mary F. Mulcahy, Talia Baker, Ed Wang, Ramona Gupta, Ritu Nayar, Al B. Benson, Michaël Abécassis, Reed A. Omary, Riad Salem,

We sought to study receiver-operating characteristics (ROC) of the European Association for the Study of the Liver (EASL), Response Evaluation Criteria in Solid Tumors (RECIST), and World Health Organization (WHO) guidelines for assessing response following locoregional therapies individually and in various combinations.Eighty-one patients with hepatocellular carcinoma underwent liver explantation following locoregional therapies. Response was assessed using EASL, RECIST, and WHO. Kappa statistics were ...

Tópico(s): Pancreatic and Hepatic Oncology Research

2010 - Elsevier BV | Journal of Hepatology

Artigo Acesso aberto Revisado por pares

Eugene Duke, Jie Deng, Saad Ibrahim, Robert J. Lewandowski, Robert K. Ryu, Kent T. Sato, Frank H. Miller, Laura Kulik, Mary F. Mulcahy, Andrew C. Larson, Riad Salem, Reed A. Omary,

Purpose There are currently at least six major competing criteria used to determine response to yttrium-90 and other liver-directed therapies, including: (i) Response Evaluation Criteria in Solid Tumors (RECIST); (ii) World Health Organization (WHO), (iii) volumetric, (iv) two-dimensional (2D) European Association for the Study of the Liver (EASL), and (v) three-dimensional (3D) EASL criteria; and (vi) functional diffusion-weighted (DW) magnetic resonance (MR) imaging. This study evaluated agreement among these ...

Tópico(s): Radiomics and Machine Learning in Medical Imaging

2010 - Elsevier BV | Journal of Vascular and Interventional Radiology

Revisão Revisado por pares

Vanessa L. Gates, Bassel Atassi, Robert J. Lewandowski, Robert K. Ryu, Kent T. Sato, Albert A. Nemcek, Reed A. Omary, Riad Salem,

Understanding the effect of radiation on tissue, the principles of dosimetry and fractionation have led to the acceptance and adoption of radiation as a standard treatment option for cancer. Delivered in staged and scheduled aliquots, radiation will break nucleic strands and cause cellular death. In general, radiation therapies are delivered using external techniques (external beam and intensity-modulated therapy). One of the limitations of such external techniques is that of nontarget radiation. ...

Tópico(s): Radiation Therapy and Dosimetry

2007 - Future Medicine | Future Oncology

Artigo Acesso aberto Revisado por pares

Brian Jin, Dingxin Wang, Robert J. Lewandowski, Robert K. Ryu, Kent T. Sato, Andrew C. Larson, Riad Salem, Reed A. Omary,

The purpose of this study was to test the hypothesis that subjective angiographic endpoints during transarterial chemoembolization (TACE) of hepatocellular carcinoma are consistent and correlate with objective intraprocedural reductions in tumor perfusion determined with quantitative 4D transcatheter intraarterial perfusion MRI.

Tópico(s): Liver Disease Diagnosis and Treatment

2011 - American Roentgen Ray Society | American Journal of Roentgenology

Artigo Acesso aberto Revisado por pares

Yang Guo, Yue Zhang, Ning Jin, Rachel Klein, Jodi Nicolai, Robert J. Lewandowski, Robert K. Ryu, Reed A. Omary, Andrew C. Larson,

Electropermeabilization involves the application of electrical pulses to increase cell membrane permeability. The purpose of our study was to demonstrate the potential to use electroporation-mediated transcatheter arterial chemoembolization (E-TACE) approaches to increase liver tumor drug uptake while using magnetic resonance imaging (MRI) for intraprocedural optimization of these procedures.Fourteen VX2 tumors were grown in the left hepatic lobes of 8 rabbits. Two tumors were grown in each of 6 rabbits ( ...

Tópico(s): Ultrasound and Cavitation Phenomena

2011 - Lippincott Williams & Wilkins | Investigative Radiology

Artigo Acesso aberto Revisado por pares

Dingxin Wang, Ron C. Gaba, Brian Jin, Ahsun Riaz, Robert J. Lewandowski, Robert K. Ryu, Kent T. Sato, Ann Ragin, Laura Kulik, Mary F. Mulcahy, Riad Salem, Andrew C. Larson, Reed A. Omary,

To prospectively test the hypothesis that transcatheter intraarterial perfusion magnetic resonance imaging (TRIP-MRI) measured semiquantitative perfusion reductions during transcatheter arterial chemoembolization of hepatocellular carcinoma (HCC) are associated with tumor response.Twenty-eight patients (mean age 63 years; range 47-87 years) with 29 tumors underwent chemoembolization in a combined magnetic resonance interventional radiology suite. Intraprocedural tumor perfusion reductions during chemoembolization ...

Tópico(s): Renal cell carcinoma treatment

2011 - Elsevier BV | Academic Radiology

Revisão Acesso aberto Revisado por pares

James L. Laws, Robert J. Lewandowski, Robert K. Ryu, Kush Desai,

Placement of retrievable inferior vena cava filters has seen rapid growth since their introduction into clinical practice. When retrieved, these devices offer the notional benefit of temporary protection from pulmonary embolism related to lower extremity deep venous thrombosis, and mitigation of filter-related deep venous thrombosis. When promptly removed after the indication for mechanical prophylaxis is no longer present, standard endovascular retrieval techniques are frequently successful. However, ...

Tópico(s): Ultrasound in Clinical Applications

2016 - Thieme Medical Publishers (Germany) | Seminars in Interventional Radiology

Artigo Revisado por pares

B. Holly, Ron C. Gaba, Mark L. Lessne, Robert J. Lewandowski, Robert K. Ryu, Kush Desai, Ronald F. Sing,

Tópico(s): Diagnosis and Treatment of Venous Diseases

2018 - Springer Science+Business Media | CardioVascular and Interventional Radiology

Artigo Revisado por pares

Nicholas Xiao, J. Karp, Robert J. Lewandowski, Michael J. Cuttica, Daniel Schimmel, Karlyn A. Martin, Kush Desai,

... with Inferior Vena Cava FiltersNicholas Xiao, Jennifer Karp, Robert Lewandowski, Michael Cuttica, Daniel Schimmel, Karlyn Martin, Kush R. Desai Nicholas Xiao, Jennifer Karp, Robert Lewandowski, Michael Cuttica, Daniel Schimmel, Karlyn Martin, Kush R. ...

Tópico(s): Central Venous Catheters and Hemodialysis

2022 - Radiological Society of North America | Radiology

Revisão Revisado por pares

Simer Grewal, Robert J. Lewandowski, Robert K. Ryu, Kush Desai,

OBJECTIVE. Utilization of retrievable inferior vena cava filters (rIVCFs) has come under increased scrutiny because of historically high rates of placement, generalized lack of retrieval when the inferior vena cava filter (IVCF) is no longer indicated, and reports of device-related complications. These events have led to an increased interest in IVCF retrieval, including the development of advanced endovascular retrieval techniques and the proliferation of specialized clinical practices for rIVCFs. ...

Tópico(s): Hemodynamic Monitoring and Therapy

2020 - American Roentgen Ray Society | American Journal of Roentgenology

Carta Acesso aberto Revisado por pares

Kush Desai, James L. Laws, Riad Salem, S. Mouli, Martin F. Errea, J. Karp, Yihe Yang, Robert J. Lewandowski, Robert K. Ryu,

... Karp, RN, Yihe Yang, MD and Robert J. Lewandowski, MD Robert K. Ryu, MD Kush R. DesaiKush R. Desai ... University Feinberg School of Medicine, Chicago, IL and Robert J. LewandowskiRobert J. Lewandowski Department of Radiology, Northwestern University Feinberg School of Medicine, Chicago, IL Robert K. RyuRobert K. Ryu Department of Radiology, University ...

Tópico(s): Atrial Fibrillation Management and Outcomes

2017 - Lippincott Williams & Wilkins | Circulation Cardiovascular Interventions

Revisão Acesso aberto Revisado por pares

Jeffrey Wilken, Christine Sullivan, Andreas Lewandowski, Robert R. Kane,

... Oxford Academic PubMed Google Scholar Alan Lewandowski, Alan Lewandowski bNeuropsychology AssociatesKalamazoo, MI, United States Search for other works by this author on: Oxford Academic PubMed Google Scholar Robert L. Kane Robert L. Kane cVA Maryland Healthcare ...

Tópico(s): Anxiety, Depression, Psychometrics, Treatment, Cognitive Processes

2006 - Oxford University Press | Archives of Clinical Neuropsychology

Artigo Acesso aberto Revisado por pares

Robert D. Welch, Katherine Nicholas, Valerie Durkalski‐Mauldin, Daniel H. Lowenstein, Robin Conwit, Prashant Mahajan, Christopher Lewandowski, Robert Silbergleit,

Summary Objective To examine the effectiveness of intramuscular ( IM ) midazolam versus intravenous ( IV ) lorazepam for the treatment of pediatric patients with status epilepticus ( SE ) in the prehospital care setting. Methods This multicenter clinical trial randomized patients diagnosed with SE to receive either IM midazolam or IV lorazepam administered by paramedics in the prehospital care setting. Included in this secondary analysis were only patients younger than 18 years of age. Evaluated were the associations ...

Tópico(s): Neonatal and fetal brain pathology

2015 - Wiley | Epilepsia

Artigo Acesso aberto Revisado por pares

Angeles Alvarez Secord, John A. Blessing, Deborah K. Armstrong, William H. Rodgers, Zoe Miner, Mack N. Barnes, George Lewandowski, Robert S. Mannel,

Purpose This phase II trial assessed the activity and tolerability of cetuximab (C225, Erbitux) in combination with carboplatin in patients with relapsed platinum-sensitive ovarian or primary peritoneal carcinoma. Patients and methods Patients were to receive combination therapy with cetuximab (initial dose of 400 mg/m2 intravenously on cycle 1, day 1, followed by weekly infusions of 250 mg/m2) and carboplatin (AUC of 6 on day 1 and every 3 weeks). The primary objectives of this trial were to estimate ...

Tópico(s): Lung Cancer Treatments and Mutations

2008 - Elsevier BV | Gynecologic Oncology

Artigo Revisado por pares

Beth Simon, Dennis Bouvier, Tzu-Yi Chen, Gary Lewandowski, Robert McCartney, Kate Sanders,

We report on responses to a series of four questions designed to identify pre-existing abilities related to debugging and troubleshooting experiences of novice students before they begin programming instruction. The focus of these questions include general troubleshooting, bug location, exploring unfamiliar environments, and describing students' real life troubleshooting experiences. We find that the common sense experience of students related to debugging is often at odds with the needs for debugging ...

Tópico(s): Intelligent Tutoring Systems and Adaptive Learning

2008 - Taylor & Francis | Computer Science Education

Artigo Revisado por pares

Gaël De Paëpe, Józef R. Lewandowski, Robert G. Griffin,

We introduce a family of solid-state NMR pulse sequences that generalizes the concept of second averaging in the modulation frame and therefore provides a new approach to perform magic angle spinning dipolar recoupling experiments. Here, we focus on two particular recoupling mechanisms—cosine modulated rotary resonance (CMpRR) and cosine modulated recoupling with isotropic chemical shift reintroduction (COMICS). The first technique, CMpRR, is based on a cosine modulation of the rf phase and yields ...

Tópico(s): Muon and positron interactions and applications

2008 - American Institute of Physics | The Journal of Chemical Physics

Artigo Acesso aberto Revisado por pares

Patrick C.A. van der Wel, Józef R. Lewandowski, Robert G. Griffin,

Several human diseases are associated with the formation of amyloid aggregates, but experimental characterization of these amyloid fibrils and their oligomeric precursors has remained challenging. Experimental and computational analysis of simpler model systems has therefore been necessary, for instance, on the peptide fragment GNNQQNY7−13 of yeast prion protein Sup35p. Expanding on a previous publication, we report here a detailed structural characterization of GNNQQNY fibrils using magic angle ...

Tópico(s): Protein Structure and Dynamics

2010 - American Chemical Society | Biochemistry