Zobrazeno 1 - 10
of 52
pro vyhledávání: '"Olli Jaakkola"'
Autor:
Ari-Pekka J. Huovila, Niku Airla, Leena Kytömäki, Juhani T. Soini, Jussi Mikkelsson, Terho Lehtimäki, Pekka J. Karhunen, Markus Perola, Mika Kähönen, Erkki Ilveskoski, Jussi Hernesniemi, Rainer Zeitlin, Olli Jaakkola, Mari Levula, Seppo T. Nikkari, Juha-Pekka Salenius, Jyrki Parkkinen, Markku Pelto-Huikko, Niku Oksala, Reijo Laaksonen, Otso Järvinen
Publikováno v:
Annals of Medicine
Annals of Medicine; Vol 41
Annals of Medicine; Vol 41
Previously, we scanned all 23,000 human genes for differential expression between normal and atherosclerotic tissues and found the involvement of ADAM8.We investigated the expression of ADAM8 mRNA and protein level in human atherosclerotic tissues an
Publikováno v:
Scandinavian Journal of Clinical and Laboratory Investigation. 66:497-508
Oxidized low-density lipoprotein (ox-LDL) is a major factor in foam cell formation, whereas the role of oxidized high-density lipoprotein (ox-HDL) in this process is not known. The objective of the present study was to examine the effects of ox-LDL a
Autor:
Vesa Virtanen, Vilho Limnell, Anne Kalela, Janne Aittoniemi, Olli Jaakkola, Seppo T. Nikkari, Terho Lehtimäki
Publikováno v:
Scandinavian Journal of Clinical and Laboratory Investigation. 66:7-14
The primary results after coronary artery bypass grafting are good, but early clinical events as a result of graft occlusion are still a problem. Early occlusions are thought to be due to thrombosis or fibrointimal hyperplasia superimposed by thrombo
Publikováno v:
Alcohol and Alcoholism. 39:312-315
Aims: To clarify the relationship of alcohol consumption with serum antibodies to oxidized low-density lipoprotein (oxLDL) and the inflammation marker C-reactive protein (CRP). Methods: The study population consisted of 280 men with evidence of alcoh
Autor:
Juhani Knuuti, Riikka Mäkelä, Pirjo Nuutila, Tuula Janatuinen, Reijo Laaksonen, Risto Vesalainen, Terho Lehtimäki, Olli Jaakkola
Publikováno v:
Journal of Biomedical Science. 11:59-64
Chronic inflammation may lead to endothelial dysfunction, which manifests as an impaired coronary reactivity. Impairment in coronary flow reserve (CFR), preceding the clinical symptoms of coronary artery disease, can be measured noninvasively by posi
Autor:
Olli Jaakkola, Juhani Knuuti, Olli T. Raitakari, Tuula Janatuinen, K. Salminen, Juha Laakso, Reijo Laaksonen, Irina Elovaara, Risto Vesalainen, Kari Punnonen, Hannu Jokela, Pirjo Nuutila, Pekka Saikku, Terho Lehtimäki
Publikováno v:
European Journal of Clinical Investigation. 32:795-802
Background Impairment of coronary blood flow reserve has been shown to be an early manifestation of atherosclerosis and coronary artery disease (CAD). We studied more closely the contribution of various risk factors on early deterioration of coronary
Autor:
Juha Laakso, Risto Vesalainen, Olli Jaakkola, Juhani Knuuti, Kari M. Mattila, Reijo Laaksonen, Timo Koivula, Pirjo Nuutila, Terho Lehtimäki, Tuula Janatuinen
Publikováno v:
European Journal of Clinical Investigation. 32:400-404
Background Oxidised low-density lipoprotein (ox-LDL) is a determinant of impaired coronary function and oestrogens inhibit its formation probably throughout genetically-variable oestrogen receptor 1 (ESR1) in artery wall. We hypothesized that the ESR
Autor:
Jyrki Kiihamäki, Aarne Oja, Pekka Rantakari, Tomi Mattila, Hannu Kattelus, Ilkka Tittonen, Olli Jaakkola, Heikki Seppä, Jani Karttunen, Tuomas Lamminmäki
Publikováno v:
Mattila, T, Jaakkola, O, Kiihamäki, J, Karttunen, J, Lamminmäki, T, Rantakari, P, Oja, A, Seppä, H, Kattelus, H & Tittonen, I 2002, ' 14 MHz micromechanical oscillator ', Sensors and Actuators A: Physical, vol. 97-98, pp. 497-502 . https://doi.org/10.1016/S0924-4247(01)00813-5
Operation of a 14 MHz micromechanical oscillator is demonstrated and analyzed. Single-crystal silicon microbridge with submicron electrode gaps is utilized as the resonator element. The oscillator shows a noise floor of −120 dBc/Hz and a near-carri
Autor:
Tuomas Lamminmäki, Aarne Oja, Hannu Kattelus, Pekka Rantakari, Heikki Seppä, Ilkka Tittonen, Olli Jaakkola, Jyrki Kiihamäki, Tomi Mattila
Publikováno v:
Mattila, T, Kiihamäki, J, Lamminmäki, T, Jaakkola, O, Rantakari, P, Oja, A, Seppä, H, Kattelus, H & Tittonen, I 2002, ' A 12 MHz micromechanical bulk acoustic mode oscillator ', Sensors and Actuators A: Physical, vol. 101, no. 1-2, pp. 1-9 . https://doi.org/10.1016/S0924-4247(02)00204-2
We demonstrate a bulk acoustic mode silicon micromechanical resonator with the first eigen frequency at 12 MHz and the quality factor 180 000. Electrostatic coupling to the mechanical motion is shown to be feasible using a high bias voltage across a
Autor:
Terho Lehtimäki, Pekka Sillanaukee, Matti Höyhtyä, Olli Jaakkola, Seppo T. Nikkari, T A Koivu, Anne Kalela
Publikováno v:
Atherosclerosis. 160:161-165
Monocyte-derived macrophages in atherosclerotic plaques secrete matrix metalloproteinases (MMPs), which may contribute to plaque rupture. There has been much speculation as to which factors precipitate in the arterial inflammation. Oxidized low densi