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Ritva Heljäsvaara

University of Oulu

36H-index
115Paper Count
3.7KCitation Count
Published Papers 38
Publication Date
Novel roles for cooperating collagen receptor families in fibrotic niches
err2023-12-01
err6
PREAI
errZeltz, Cedric; Kusche-Gullberg, Marion; Heljasvaara, Ritva; Gullberg, Donald
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Targeting collagen XVIII improves the efficiency of ErbB inhibitors in breast cancer models
err2023-09-15
err5
errOAAI
errDevarajan, Raman; Izzi, Valerio; Peltoketo, Hellevi; Rask, Gunilla; Kauppila, Saila; Vaisanen, Marja-Riitta; Ruotsalainen, Heli; Martinez-Nieto, Guillermo; Karppinen, Sanna-Maria; Vaisanen, Timo; Kaur, Inderjeet; Koivunen, Jussi; Sasaki, Takako; Winqvist, Robert; Manninen, Aki; Warnberg, Fredrik; Sund, Malin; Pihlajaniemi, Taina; Heljasvaara, Ritva
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Collagens Regulating Adipose Tissue Formation and Functions
err2023-05-10
err21
errOAAI
errJaaskelainen, Iida; Petaisto, Tiina; Dahagi, Elahe Mirzarazi; Mahmoodi, Mahdokht; Pihlajaniemi, Taina; Kaartinen, Mari T.; Heljasvaara, Ritva
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Upregulated integrin α11 in the stroma of cutaneous squamous cell carcinoma promotes skin carcinogenesis
err2022-08-08
err9
errOAAI
errMartinez-Nieto, Guillermo A.; Teppo, Hanna-Riikka; Petrelius, Noora; Izzi, Valerio; Devarajan, Raman; Petaisto, Tiina; Liu, Hengshuo; Kim, Kris S.; Karppinen, Sanna-Maria; Ruotsalainen, Heli; Koivunen, Jarkko; Maki, Joni M.; Walker, Gilbert C.; Pihlajaniemi, Taina; Gullberg, Donald; Heljasvaara, Ritva
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Integrin α11β1 in tumor fibrosis: more than just another cancer-associated fibroblast biomarker?
err2022-04-04
err14
errOAAI
errZeltz, Cedric; Navab, Roya; Heljasvaara, Ritva; Kusche-Gullberg, Marion; Lu, Ning; Tsao, Ming-Sound; Gullberg, Donald
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Deletion of hypoxia-inducible factor prolyl 4-hydroxylase 2 in FoxD1-lineage mesenchymal cells leads to congenital truncal alopecia
err2022-04-01
err2
errOAAI
errRosendahl, Ann-Helen; Monnius, Mia; Laitala, Anu; Railo, Antti; Miinalainen, Ilkka; Heljasvaara, Ritva; Maki, Joni M.; Myllyharju, Johanna
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Exploring the roles of MACIT and multiplexin collagens in stem cells and cancer
err2020-05-01
err21
PREAI
errIzzi, Valerio; Heljasvaara, Ritva; Heikkinen, Anne; Karppinen, Sanna-Maria; Koivunen, Jarkko; Pihlajaniemi, Taina
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Stromal integrin α11 regulates PDGFRβ signaling and promotes breast cancer progression
err2019-09-23
err112
errOAAI
errPrimac, Irina; Maquoi, Erik; Blacher, Silvia; Heljasvaara, Ritva; Van Deun, Jan; Smeland, Hilde Y. H.; Canale, Annalisa; Louis, Thomas; Stuhr, Linda; Sounni, Nor Eddine; Cataldo, Didier; Pihlajaniemi, Taina; Pequeux, Christel; De Wever, Olivier; Gullberg, Donald; Noel, Agnes
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Matrix metalloproteinase 9 inhibits the motility of highly aggressive HSC-3 oral squamous cell carcinoma cells
err2019-03-01
err9
errOAAI
errVayrynen, Otto; Astrom, Pirjo; Nyberg, Pia; Alahuhta, Ilkka; Pirila, Emma; Vilen, Suvi-Tuuli; Aikio, Mari; Heljasvaara, Ritva; Risteli, Maija; Sutinen, Meeri; Salo, Tuula
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The N-terminal domain of unknown function (DUF959) in collagen XVIII is intrinsically disordered and highly O-glycosylated
err2018-11-20
err7
errOAAI
errKaur, Inderjeet; Ruskamo, Salla; Koivunen, Jarkko; Heljasvaara, Ritva; Lackman, Jarkko J.; Izzi, Valerio; Petaja-Repo, Ulla E.; Kursula, Petri; Pihlajaniemi, Taina
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ADAMTS-12 metalloprotease is necessary for normal inflammatory response (vol 287, pg 39554, 2012)
err2018-07-01
err6
errOAAI
errMoncada-Pazos, Angela; Obaya, Alvaro J.; Llamazares, Maria; Heljasvaara, Ritva; Suarez, Maria F.; Colado, Enrique; Noel, Agnes; Cal, Santiago; Lopez-Otin, Carlos
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Understanding the extracellular matrix in acute myeloid leukemia
err2017-10-27
err10
errOAAI
errIzzi, Valerio; Heljasvaara, Ritva; Pihlajaniemi, Taina
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Vanin 1 (VNN1) levels predict poor outcome in acute myeloid leukemia
err2017-10-23
err10
errOAAI
errIzzi, Valerio; Lakkala, Juho; Devarajan, Raman; Savolainen, Eeva-Riitta; Koistinen, Pirjo; Heljasvaara, Ritva; Pihlajaniemi, Taina
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Complement components C3 and complement factor B promote growth of cutaneous squamous cell carcinoma
err2017-05-01
err1
errOAAI
errRiihila, P.; Nissinen, L.; Farshchian, M.; Kallajoki, M.; Kivisaari, A.; Meri, S.; Grenman, R.; Peltonen, S.; Peltonen, J.; Pihlajaniemi, T.; Heljasvaara, R.; Kahari, V.
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An extracellular matrix signature in leukemia precursor cells and acute myeloid leukemia
err2017-04-14
err15
errOAAI
errIzzi, Valerio; Lakkala, Juho; Devarajan, Raman; Ruotsalainen, Heli; Savolainen, Eeva-Riitta; Koistinen, Pirjo; Heljasvaara, Ritva; Pihlajaniemi, Taina
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Significant Role of Collagen XVII And Integrin β4 in Migration and Invasion of The Less Aggressive Squamous Cell Carcinoma Cells
err2017-03-22
err29
errOAAI
errMoilanen, Jyri M.; Loeffek, Stefanie; Kokkonen, Nina; Salo, Sirpa; Vayrynen, Juha P.; Hurskainen, Tiina; Manninen, Aki; Riihila, Pilvi; Heljasvaara, Ritva; Franzke, Claus-Werner; Kahari, Veli-Matti; Salo, Tuula; Makinen, Markus J.; Tasanen, Kaisa
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Lack of collagen XV is protective after ischemic stroke in mice
err2017-01-12
err7
errOAAI
errDhungana, Hiramani; Huuskonen, Mikko T.; Pihlajaniemi, Taina; Heljasvaara, Ritva; Vivien, Denis; Kanninen, Katja M.; Malm, Tarja; Koistinaho, Jari; Lemarchant, Sighild
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C3 and complement factor B regulate growth of cutaneous squamous cell carcinoma
err2016-09-01
err0
errOAAI
errRiihila, P.; Nissinen, L.; Farshchian, M.; Kallajoki, M.; Kivisaari, A.; Meri, S.; Pihlajaniemi, T.; Heljasvaara, R.; Peltonen, S.; Kahari, V.
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Elevated VEGF-D Modulates Tumor Inflammation and Reduces the Growth of Carcinogen-Induced Skin Tumors
err2016-07-01
err12
errOAAI
errHonkanen, Hanne-Kaisa; Izzi, Valerio; Petaisto, Tiina; Holopainen, Tanja; Harjunen, Vanessa; Pihlajaniemi, Taina; Alitalo, Kari; Heljasvaara, Ritva
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Collagens XV and XVIII show different expression and localisation in cutaneous squamous cell carcinoma: type XV appears in tumor stroma, while XVIII becomes upregulated in tumor cells and lost from microvessels
err2016-05-11
err28
PREAI
errKarppinen, Sanna-Maria; Honkanen, Hanne-Kaisa; Heljasvaara, Ritva; Riihila, Pilvi; Autio-Harmainen, Helena; Sormunen, Raija; Harjunen, Vanessa; Vaisanen, Marja-Riitta; Vaisanen, Timo; Hurskainen, Tiina; Tasanen, Kaisa; Kahari, Veli-Matti; Pihlajaniemi, Taina
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