Now showing items 67-86 of 87

  • Oral mucosal lesions in skin diseased patients attending a dermatologic clinic: a cross-sectional study in Sudan 

    Suliman, Nada M.; Åstrøm, Anne Nordrehaug; Ali, Raouf Wahab; Salman, Hussein; Johannessen, Anne Christine (BioMed Central, 2011-09-19)
    Background: So far there have been no studies focusing on the prevalence of a wide spectrum of oral mucosal lesions (OML) in patients with dermatologic diseases. This is noteworthy as skin lesions are strongly associated ...
    Peer reviewedJournal article
  • Patterns of transmitted HIV drug resistance in Europe vary by risk group 

    Frentz, Dineke; van de Vijver, David A.; Abecasis, Ana B.; Albert, Jan; Hamouda, Osamah; Jørgensen, Louise B.; Kücherer, Claudia; Struck, Daniel; Schmit, Jean-Claude; Vercauteren, Jürgen; Åsjø, Birgitta; Balotta, Claudia; Bergin, Colm; Beshkov, Danail; Camacho, Ricardo; Clotet, Bonaventura; Griskevicius, Algirdas; Grossman, Zehava; Horban, Andrzej; Kolupajeva, Tatjana; Korn, Klaus; Kostrikis, Leondios; Linka, Kirsi Litsola Marek; Nielsen, Claus; Otelea, Dan; Paraskevis, Dimitrios; Paredes, Roger; Poljak, Mario; Puchhammer-Stöckl, Elisabeth; Sönnerborg, Anders; Stanekova, Danica; Stanojevic, Maja; Vandamme, Anne-Mieke; Boucher, Charles A.B.; Wensing, Annemarie (PLoS, 2014-04-10)
    Background: In Europe, a continuous programme (SPREAD) has been in place for ten years to study transmission of drug resistant HIV. We analysed time trends of transmitted drug resistance mutations (TDRM) in relation to the ...
    Journal article
  • Polymorphisms of the XRCC1, XRCC3 and XPD genes and risk of colorectal adenoma and carcinoma, in a Norwegian cohort : a case control study 

    Skjelbred, Camilla Furu; Sæbø, Mona; Wallin, Håkan; Nexø, Bjørn Andersen; Hagen, Per Christian; Lothe, Inger Marie Bowitz; Aase, Steinar; Johnson, Egil; Hansteen, Inger-Lise; Vogel, Ulla; Kure, Elin H. (BioMed Central, 2006-03-16)
    Background: Genetic polymorphisms in DNA repair genes may influence individual variation in DNA repair capacity, which may be associated with risk of developing cancer. For colorectal cancer the importance of mutations ...
    Journal article
  • pRb2/p130 protein expression and RBL2 mutation analysis in Burkitt lymphoma from Uganda 

    Kalungi, Sam; Steine, Solrun; Wabinga, Henry; Bostad, Leif; Molven, Anders (BioMed Central, 2009-08-19)
    Background: The members of the retinoblastoma protein family, pRb, p107 and pRb2 (p130), are central players in controlling the cell cycle. Whereas disturbed function of pRb is commonly seen in human cancers, it is still ...
    Journal articlePeer reviewed
  • Prevalence of enteropathogenic viruses and molecular characterization of group A rotavirus among children with diarrhea in Dar es Salaam Tanzania 

    Moyo, Sabrina John; Njølstad, Gro; Vainio, Kirsti; Matee, Mecky I.; Kitundu, Jesse; Maselle, Samwel Y.; Langeland, Nina; Myrmel, Helge (BioMed Central, 2007-12-27)
    Background Different groups of viruses have been shown to be responsible for acute diarrhea among children during their first few years of life. Epidemiological knowledge of viral agents is critical for the development ...
    Journal articlePeer reviewed
  • Proliferation, lymph vessel invasion and histologic type as prognostic factors in lymph node negative breast cancer 

    Gudlaugsson, Einar (The University of Bergen, 2011-12-14)
    Breast cancer is a leading cause of cancer mortality among women in the western world, second only to lung cancer. Since the mammography screening program in Norway started in 1995, 70% and more of all new breast cancers ...
    Doctoral thesis
  • Proteogenomic Analysis of Polymorphisms and Gene Annotation Divergences in Prokaryotes using a Clustered Mass Spectrometry-Friendly Database 

    De Souza, Gustavo A.; Arntzen, Magnus Øverlie; Fortuin, Suereta; Schürch, Anita; Målen, Hiwa; McEvoy, Christopher R.; Van Soolingen, Dick; Thiede, Bernd; Warren, Robin M.; Wiker, Harald G. (American Society for Biochemistry and Molecular Biology, 2011-01)
    Precise annotation of genes or open reading frames is still a difficult task that results in divergence even for data generated from the same genomic sequence. This has an impact in further proteomic studies, and also ...
    Journal articlePeer reviewed
  • Proteomic analysis of total cellular proteins of human neutrophils 

    Tomazella, Gisele G.; da Silva, Idalete; Laure, Helen J.; Rosa, José C.; Chammas, Roger; Wiker, Harald G.; de Souza, Gustavo A.; Greene, Lewis J. (BioMed Central, 2009-08-31)
    Background: Neutrophils are the most abundant leukocytes in peripheral blood and represent one of the most important elements of innate immunity. Recent subcellular proteomic studies have focused on the identification of ...
    Journal article
  • Salivary glands of primary Sjögren’s syndrome patients express factors vital for plasma cell survival 

    Szyszko, Ewa A.; Brokstad, Karl Albert; Øijordsbakken, Gunnvor; Jonsson, Malin Viktoria; Jonsson, Roland; Skarstein, Kathrine (BioMed Central, 2011-01-07)
    Introduction: The presence of circulating Ro/SSA and La/SSB autoantibodies has become an important marker in the classification criteria for primary Sjögren’s syndrome (pSS). Plasma cells producing these autoantibodies ...
    Peer reviewedJournal article
  • Secreted proteins and surface markers on tubercle bacilli 

    Målen, Hiwa (The University of Bergen, 2007-12-12)
    Tuberculosis caused by Mycobacterium tuberculosis (M. tuberculosis) is the major cause of mortality and morbidity of over two million people each year. Mapping of proteins exported by the pathogen to the extracellular ...
    Doctoral thesis
  • Secreted proteins of mycobacteria and their role during infection 

    Leversen, Nils Anders (The University of Bergen, 2012-03-23)
    One-third of the world’s population is infected with the causative agent of tuberculosis, Mycobacterium tuberculosis. A fraction of infected individuals have an active form of the disease, while the remainder is able to ...
    Doctoral thesis
  • Serodiagnosis of tuberculous lymphadenitis using a combination of antigens 

    Beyene, Demissew Balcha; Franken, Kees Lumc; Yamuah, Lawrence; Aseffa, Abraham; Wiker, Harald G.; Kolk, Arend; Engers, Howard; Klatser, Paul R.; Sviland, Lisbet (Open Learning on Enteric Pathogens, 2010)
    Background: The diagnosis of extra-pulmonary tuberculosis (EPTB) by conventional methods such as culture and microscopy has low sensitivity and requires an invasive procedure. A simple rapid serological test would be of ...
    Journal articlePeer reviewed
  • Sjögren’s syndrome: studying the disease in mice 

    Delaleu, Nicolas Hervé; Nguyen, Cuong Q.; Peck, Ammon B.; Jonsson, Roland (BioMed Central, 2011-06-13)
    Sjögren’s syndrome (SS), a systemic autoimmune disease, is characterized by infl ammation of exocrine tissues accompanied by a signifi cant loss of their secretory function. Clinical symptoms develop late and there are ...
    Peer reviewedJournal article
  • Subtyping of breast cancer by immunohistochemistry to investigate a relationship between subtype and short and long term survival: a collaborative analysis of data for 10,159 cases from 12 studies 

    Schmidt, Marjanka K.; Leeuwen, Flora E. van; Wesseling, Jelle; Cheang, Maggie C. U.; Gelmon, Karen; Nielsen, Torsten O.; Blomqvist, Carl; Heikkilä, Päivi; Heikkinen, Tuomas; Broeks, Annegien; Nevanlinna, Heli; Akslen, Lars A.; Bégin, Louis R.; Foulkes, William D.; Couch, Fergus J.; Wang, Xianshu; Cafourek, Vicky; Olson, Janet E.; Baglietto, Laura; Giles, Graham G.; Severi, Gianluca; McLean, Catriona A.; Southey, Melissa C.; Rakha, Emad; Green, Andrew R.; Ellis, Ian O.; Sherman, Mark E.; Lissowska, Jolanta; Anderson, William F.; Cox, Angela; Cross, Simon S.; Reed, Malcolm W. R.; Provenzano, Elena; Dawson, Sarah-Jane; Dunning, Alison M.; Humphreys, Manjeet; Easton, Douglas F.; García-Closas, Montserrat; Caldas, Carlos; Pharoah, Paul D.; Huntsman, David G.; Blows, Fiona M.; Driver, Kristy E. (Public Library of Science, 2010-05-25)
    Background Immunohistochemical markers are often used to classify breast cancer into subtypes that are biologically distinct and behave differently. The aim of this study was to estimate mortality for patients with the ...
    Peer reviewedJournal article
  • Time-dependent clock gene expression in mouse and human stem and progenitor cells 

    Tsinkalovsky, Oleg (The University of Bergen, 2007-03-30)
    Time is a fundamental part of all biological processes. During the whole process of evolution, living cells and organisms had to adapt to cyclic variations in the environment. In particular, the light and temperature ...
    Doctoral thesis
  • Tracing the HIV-1 subtype B mobility in Europe: a phylogeographic approach 

    Paraskevis, Dimitrios; Pybus, Oliver; Magiorkinis, Gkikas; Hatzakis, Angelos; Wensing, Annemarie M. J.; van de Vijver, David A.; Albert, Jan; Angarano, Guiseppe; Åsjø, Birgitta; Balotta, Claudia; Boeri, Enzo; Camacho, Ricardo; Chaix, Marie-Laure; Coughlan, Suzie; Costagliola, Dominique; De Luca, Andrea; de Mendoza, Carmen; Derdelinckx, Inge; Grossman, Zehava; Hamouda, Osama; Hoepelman, I. M.; Horban, Andrzej; Korn, Klaus; Kücherer, Claudia; Leitner, Thomas; Loveday, Clive; MacRae, Eilidh; Maljkovic-Berry, I.; Meyer, Laurence; Nielsen, Claus; Op de Coul, Eline L. M.; Ormaasen, Vidar; Perrin, Luc; Puchhammer-Stöckl, Elisabeth; Ruiz, Lidia; Salminen, Mika O.; Schmit, Jean-Claude; Schuurman, Rob; Soriano, Vincent; Stanczak, J.; Stanojevic, Maja; Struck, Daniel; Van Laethem, Kristel; Violin, M.; Yerly, Sabine; Zazzi, Maurizio; Boucher, Charles A.; Vandamme, Anne-Mieke; the SPREAD Programme (BioMed Central, 2009-05-20)
    Background: The prevalence and the origin of HIV-1 subtype B, the most prevalent circulating clade among the long-term residents in Europe, have been studied extensively. However the spatial diffusion of the epidemic from ...
    Journal article
  • Treatment-associated polymorphisms in protease are significantly associated with higher viral load and lower CD4 count in newly diagnosed drug-naive HIV-1 infected patients 

    Theys, Kristof; Deforche, Koen; Vercauteren, Jurgen; Libin, Pieter; van de Vijver, David A. M. C.; Albert, Jan; Åsjø, Birgitta; Balotta, Claudia; Bruckova, Marie; Camacho, Ricardo J.; Clotet, Bonaventura; Coughlan, Suzie; Grossman, Zehava; Hamouda, Osamah; Horban, Andrzei; Korn, Klaus; Kostrikis, Leondios G.; Kücherer, Claudia; Nielsen, Claus; Paraskevis, Dimitrios; Poljak, Mario; Puchhammer-Stockl, Elisabeth; Riva, Chiara; Ruiz, Lidia; Liitsola, Kirsi; Schmit, Jean-Claude; Schuurman, Rob; Sönnerborg, Anders; Stanekova, Danica; Stanojevic, Maja; Struck, Daniel; Van Laethem, Kristel; Wensing, Annemarie M. J.; Boucher, Charles A. B.; Vandamme, Anne-Mieke; on behalf of the SPREAD-programme (BioMed Central, 2012-10-03)
    Background: The effect of drug resistance transmission on disease progression in the newly infected patient is not well understood. Major drug resistance mutations severely impair viral fitness in a drug free environment, ...
    Journal article
  • Tumor necrosis is associated with increased alphav beta3 integrin expression and poor prognosis in nodular cutaneous melanomas 

    Bachmann, Ingeborg M.; Ladstein, Rita Grude; Straume, Oddbjørn; Naumov, George N.; Akslen, Lars A. (BioMed Central, 2008-12-05)
    Background: Tumor necrosis and apoptotic activity are considered important in cancer progression, but these features have not been much studied in melanomas. Our hypothesis was that rapid growth in cutaneous melanomas of ...
    Journal article
  • Type 1 plasminogen activator inhibitor (PAI-1) in clear cell renal cell carcinoma (CCRCC) and its impact on angiogenesis, progression and patient survival after radical nephrectomy 

    Zubac, Dragomir; Wentzel-Larsen, Tore; Seidal, Tomas; Bostad, Leif (BioMed Central, 2010-12-03)
    Background To examine the expression of type 1 plasminogen inhibitor (PAI-1) in clear cell renal cell carcinoma (CCRCC), and its possible association with microvessel density (MVD), the expression of thrombospondin-1 ...
    Journal articlePeer reviewed
  • Use of immunohistochemical markers can refine prognosis in triple negative breast cancer 

    Tischkowitz, Marc; Brunet, Jean-Sébastien; Bégin, Louis R.; Huntsman, David G.; Cheang, Maggie C. U.; Akslen, Lars A.; Nielsen, Torsten O.; Foulkes, William D. (BioMed Central, 2007-07-24)
    Background: Basal-like breast cancer has been extensively characterized on the basis of gene expression profiles, but it is becoming increasingly common for these tumors to be defined on the basis of immunohistochemical ...
    Journal articlePeer reviewed