Projects per year
Personal profile
Education/Academic qualification
3.4 Medical biotechnology, Expert, Latvian Council of Science
9 May 2024 → 8 May 2027
3.4 Medical biotechnology, Expert, Latvian Council of Science
22 Aug 2019 → 21 Aug 2022
Field of Science
- 3.2 Clinical medicine
Expertise related to UN Sustainable Development Goals
In 2015, UN member states agreed to 17 global Sustainable Development Goals (SDGs) to end poverty, protect the planet and ensure prosperity for all. This person’s work contributes towards the following SDG(s):
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SDG 3 Good Health and Well-being
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Collaborations and top research areas from the last five years
Recent external collaboration on country/territory level. Dive into details by clicking on the dots or
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Unveiling molecular determinants and developmental niches for GdIgA+ B cell differentiation in IgA nephropathy
Kuzema, V. (Project leader), Rācenis, K. (Partner's coordinator), Oļeiņika, K. (Member of project working group), Popova, A. (Member of project working group), Pētersons, A. (Member of project working group), Pjanova, D. (Member of project working group), Vaivode, K. (Member of project working group), Romašovs, A. (Member of project working group), Živa, J. (Member of project working group) & Saulīte, M. (Member of project working group)
1/01/25 → 31/12/27
Project: Research and development projects financed by the Latvian state budget › Fundamental and Applied Research Projects
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Dissecting non-transformed B cell responses in chronic lymphocytic leukaemia and multiple myeloma
Lejniece, S. (Project leader), Oļeiņika, K. (Member of project working group), Rivkina, A. (Member of project working group), Šlisere, B. (Member of project working group), Plēgermane, A. (Member of project working group), Bubire, D. (Member of project working group) & Kārkliņš, R. (Member of project working group)
1/01/23 → 31/12/25
Project: Research and development projects financed by the Latvian state budget › Fundamental and Applied Research Projects
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Memory B cell development and humoral immune responses in patients with B cell lymphoproliferative disorders
Šlisere, B. (Project leader), Lejniece, S. (Supervisor) & Oļeiņika, K. (Supervisor)
1/10/21 → 30/09/25
Project: Projects not classified elsewhere › PhD project
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Uncovering the impact of weight loss on obesity-induced changes in B cell metabolism and function
Oļeiņika, K. (Project leader), Meija, L. (Member of project working group) & Šlisere, B. (Member of project working group)
1/12/20 → 31/12/21
Project: Research and development projects financed by the Latvian state budget › Fundamental and Applied Research Projects
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Dissecting the interplay between intestinal dysbiosis and B cell function in the pathogenesis of immunoglobulin A nephropathy
Čerņevskis, H. (Project leader), Oļeiņika, K. (Member of project working group), Kroiča, J. (Member of project working group), Kuzema, V. (Member of project working group), Pētersons, A. (Member of project working group), Berga-Švītiņa, E. (Member of project working group), Lejnieks, A. (Member of project working group), Rācenis, K. (Member of project working group), Popova, A. (Member of project working group), Šlisere, B. (Member of project working group), Vasiļvolfa, A. (Member of project working group), Saulīte, A. J. (Member of project working group), Saulīte, M. (Member of project working group), Seilis, J. (Member of project working group), Vanka, Š. A. (Other) & Živa, J. (Member of project working group)
1/01/20 → 30/06/23
Project: Research and development projects financed by the Latvian state budget › Fundamental and Applied Research Projects
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Antigen-specific B cell responses in treatment-naive and chlorambucil-treated patients with chronic lymphocytic leukemia
Šlisere, B., Kārkliņš, R., Plēgermane, A., Morozova, E. E., Petrovska, R., Pjanova, D., Lejniece, S. & Oļeiņika, K., Dec 2026, In: Scientific Reports. 16, 1, 18292.Research output: Contribution to journal › Article › peer-review
Open Access -
B CELL PROFILING IN PERIPHERAL BLOOD AND PEYER’S PATCHES IN IGA NEPHROPATHY
Rafeeque, A. & Oļeiņika, K. (Scientific Advisor), Mar 2026, Riga Stradins University International Student Conference 2026 (Rīga, March 26th—27th, 2026): Health and Social Sciences : Abstract Book. Rīga: Rīga Stradiņš University, p. 2Research output: Chapter in Book/Report/Conference proceeding › Meeting abstract › Research
Open AccessFile -
Spectral flow cytometry-based profiling of B cells in peripheral blood and Peyer’s patches in IgA nephropathy
Rafeeque, A., Saulīte, M., Matusevica, L., Dobele, Z., Popova, A., Pētersons, A., Romašovs, A., Rācenis, K., Vaivode, K., Pjanova, D., Kuzema, V. & Oļeiņika, K., Mar 2026, Baltic Flow Cytometry Society International conference - BFCS 2026: Abstract Book. Baltic Flow Cytometry Society, p. 49 1 p.Research output: Chapter in Book/Report/Conference proceeding › Meeting abstract › Research
Open AccessFile1 Downloads (Pure) -
Attenuated SARS-CoV-2-Specific T Cell Responses Are Associated with T Follicular Helper Cell Expansion in Treatment-Naive Chronic Lymphocytic Leukemia Patients
Šlisere, B., Kārkliņš, R., Rivkina, A., Lejniece, S. & Oļeiņika, K., Sept 2025, In: Pathogens. 14, 9, 890.Research output: Contribution to journal › Article › peer-review
Open AccessFile1 Citation (Scopus)2 Downloads (Pure) -
Gut Microbiome Features in IgA Nephropathy Patients with Favorable and Unfavorable Prognosis
Popova, A., Rācenis, K., Brīvība, M., Saksis, R., Saulīte, M., Pētersons, A., Klovins, J., Oļeiņika, K. & Kuzema, V., Sept 2025, 18th International Symposium on IgA Nephropathy : Book of Abstracts. p. 85 1 p.Research output: Chapter in Book/Report/Conference proceeding › Meeting abstract › Research
Open AccessFile1 Downloads (Pure)
Prizes
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1st place award in a conference
Rafeeque, A. (Recipient) & Oļeiņika, K. (Recipient), 27 Mar 2026
Prize
File
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Association Between Renoprotective Therapy And Kidney Outcomes In Patients With Iga Nephropathy: A Single-Center Cohort Study (2013–2025)
Saulīte, M. (Speaker), Kuzema, V. (Co-author), Rācenis, K. (Co-author), Popova, A. (Co-author), Oļeiņika, K. (Co-author) & Pētersons, A. (Co-author)
25 Sept 2026 → 26 Sept 2026Activity: Talk or presentation types › Poster presentation
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Preliminary Data of Immune Modulator Assessment in Children with Long COVID-19
Meiere, A. (Speaker), Smane, L. (Co-author), Ķīvīte-Urtāne, A. (Co-author), Oļeiņika, K. (Co-author), Kurjāne, N. (Co-author), Gersone, G. (Co-author) & Pavāre, J. (Co-author)
27 Mar 2025Activity: Talk or presentation types › Poster presentation
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Are There Specific Changes in Microbial Composition in Patients with Immunoglobulin a Nephropathy?
Popova, A. (Speaker), Kuzema, V. (Co-author), Rācenis, K. (Co-author), Saksis, R. (Co-author), Brīvība, M. (Co-author), Šlisere, B. (Co-author), Berga-Švītiņa, E. (Co-author), Oļeiņika, K. (Co-author), Saulīte, A. J. (Co-author), Seilis, J. (Co-author), Kroiča, J. (Co-author), Čerņevskis, H. (Co-author), Pētersons, A. (Co-author), Kloviņš, J. (Co-author) & Lejnieks, A. (Co-author)
27 Mar 2025Activity: Talk or presentation types › Oral presentation
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RSU Research week 2025
Ortiz, A. (Scientific committee member), Jager, K. J. (Scientific committee member), Stel, V. S. (Scientific committee member), Leh, S. (Scientific committee member), Pētersons, A. (Scientific committee member), Kuzema, V. (Scientific committee member), Oļeiņika, K. (Scientific committee member) & Rācenis, K. (Scientific committee member)
26 Mar 2025 → 28 Mar 2025Activity: Participating in or organising an event types › Organising a conference, workshop, ...
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Uncovering the role of T cell help in B cell response to SARS-CoV-2 in treatment naive chronic lymphocytic leukemia patients
Šlisere, B. (Speaker), Plēgermane, A. (Co-author), Kārkliņš, R. (Co-author), Rivkina, A. (Co-author), Oļeiņika, K. (Co-author) & Lejniece, S. (Co-author)
13 Mar 2025 → 14 Mar 2025Activity: Talk or presentation types › Poster presentation