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3 results on '"Kubelka-Sabit K."'

1. Functional annotation of the 2q35 breast cancer risk locus implicates a structural variant in influencing activity of a long-range enhancer element

Author

Baxter, J. S. (Joseph S.), Johnson, N. (Nichola), Tomczyk, K. (Katarzyna), Gillespie, A. (Andrea), Maguire, S. (Sarah), Brough, R. (Rachel), Fachal, L. (Laura), Michailidou, K. (Kyriaki), Bolla, M. K. (Manjeet K.), Wang, Q. (Qin), Dennis, J. (Joe), Ahearn, T. U. (Thomas U.), Andrulis, I. L. (Irene L.), Anton-Culver, H. (Hoda), Antonenkova, N. N. (Natalia N.), Arndt, V. (Volker), Aronson, K. J. (Kristan J.), Augustinsson, A. (Annelie), Becher, H. (Heiko), Beckmann, M. W. (Matthias W.), Behrens, S. (Sabine), Benitez, J. (Javier), Bermisheva, M. (Marina), Bogdanova, N. V. (Natalia, V), Bojesen, S. E. (Stig E.), Brenner, H. (Hermann), Brucker, S. Y. (Sara Y.), Cai, Q. (Qiuyin), Campa, D. (Daniele), Canzian, F. (Federico), Castelao, J. E. (Jose E.), Chan, T. L. (Tsun L.), Chang-Claude, J. (Jenny), Chanock, S. J. (Stephen J.), Chenevix-Trench, G. (Georgia), Choi, J.-Y. (Ji-Yeob), Clarke, C. L. (Christine L.), Collaborators, N. (Nbcs), Colonna, S. (Sarah), Conroy, D. M. (Don M.), Couch, F. J. (Fergus J.), Cox, A. (Angela), Cross, S. S. (Simon S.), Czene, K. (Kamila), Daly, M. B. (Mary B.), Devilee, P. (Peter), Doerk, T. (Thilo), Dossus, L. (Laure), Dwek, M. (Miriam), Eccles, D. M. (Diana M.), Ekici, A. B. (Arif B.), Eliassen, A. H. (A. Heather), Engel, C. (Christoph), Fasching, P. A. (Peter A.), Figueroa, J. (Jonine), Flyger, H. (Henrik), Gago-Dominguez, M. (Manuela), Gao, C. (Chi), Garcia-Closas, M. (Montserrat), Garcia-Saenz, J. A. (Jose A.), Ghoussaini, M. (Maya), Giles, G. G. (Graham G.), Goldberg, M. S. (Mark S.), Gonzalez-Neira, A. (Anna), Guenel, P. (Pascal), Guendert, M. (Melanie), Haeberle, L. (Lothar), Hahnen, E. (Eric), Haiman, C. A. (Christopher A.), Hall, P. (Per), Hamann, U. (Ute), Hartman, M. (Mikael), Hatse, S. (Sigrid), Hauke, J. (Jan), Hollestelle, A. (Antoinette), Hoppe, R. (Reiner), Hopper, J. L. (John L.), Hou, M.-F. (Ming-Feng), Ito, H. (Hidemi), Iwasaki, M. (Motoki), Jager, A. (Agnes), Jakubowska, A. (Anna), Janni, W. (Wolfgang), John, E. M. (Esther M.), Joseph, V. (Vijai), Jung, A. (Audrey), Kaaks, R. (Rudolf), Kang, D. (Daehee), Keeman, R. (Renske), Khusnutdinova, E. (Elza), Kim, S.-W. (Sung-Won), Kosma, V.-M. (Veli-Matti), Kraft, P. (Peter), Kristensen, V. N. (Vessela N.), Kubelka-Sabit, K. (Katerina), Kurian, A. W. (Allison W.), Kwong, A. (Ava), Lacey, J. V. (James, V), Lambrechts, D. (Diether), Larson, N. L. (Nicole L.), Larsson, S. C. (Susanna C.), Le Marchand, L. (Loic), Lejbkowicz, F. (Flavio), Li, J. (Jingmei), Long, J. (Jirong), Lophatananon, A. (Artitaya), LubiNski, J. (Jan), Mannermaa, A. (Arto), Manoochehri, M. (Mehdi), Manoukian, S. (Siranoush), Margolin, S. (Sara), Matsuo, K. (Keitaro), Mavroudis, D. (Dimitrios), Mayes, R. (Rebecca), Menon, U. (Usha), Milne, R. L. (Roger L.), Taib, N. A. (Nur Aishah Mohd), Muir, K. (Kenneth), Muranen, T. A. (Taru A.), Murphy, R. A. (Rachel A.), Nevanlinna, H. (Heli), O'Brien, K. M. (Katie M.), Offit, K. (Kenneth), Olson, J. E. (Janet E.), Olsson, H. (Hakan), Park, S. K. (Sue K.), Park-Simon, T.-W. (Tjoung-Won), Patel, A. V. (Alpa, V), Peterlongo, P. (Paolo), Peto, J. (Julian), Plaseska-Karanfilska, D. (Dijana), Presneau, N. (Nadege), Pylkäs, K. (Katri), Rack, B. (Brigitte), Rennert, G. (Gad), Romero, A. (Atocha), Ruebner, M. (Matthias), Ruediger, T. (Thomas), Saloustros, E. (Emmanouil), Sandler, D. P. (Dale P.), Sawyer, E. J. (Elinor J.), Schmidt, M. K. (Marjanka K.), Schmutzler, R. K. (Rita K.), Schneeweiss, A. (Andreas), Schoemaker, M. J. (Minouk J.), Shah, M. (Mitul), Shen, C.-Y. (Chen-Yang), Shu, X.-O. (Xiao-Ou), Simard, J. (Jacques), Southey, M. C. (Melissa C.), Stone, J. (Jennifer), Surowy, H. (Harald), Swerdlow, A. J. (Anthony J.), Tamimi, R. M. (Rulla M.), Tapper, W. J. (William J.), Taylor, J. A. (Jack A.), Teo, S. H. (Soo Hwang), Teras, L. R. (Lauren R.), Terry, M. B. (Mary Beth), Toland, A. E. (Amanda E.), Tomlinson, I. (Ian), Truong, T. (Therese), Tseng, C.-C. (Chiu-Chen), Untch, M. (Michael), Vachon, C. M. (Celine M.), van den Ouweland, A. M. (Ans M. W.), Wang, S. S. (Sophia S.), Weinberg, C. R. (Clarice R.), Wendt, C. (Camilla), Winham, S. J. (Stacey J.), Winqvist, R. (Robert), Wolk, A. (Alicja), Wu, A. H. (Anna H.), Yamaji, T. (Taiki), Zheng, W. (Wei), Ziogas, A. (Argyrios), Pharoah, P. D. (Paul D. P.), Dunning, A. M. (Alison M.), Easton, D. F. (Douglas F.), Pettitt, S. J. (Stephen J.), Lord, C. J. (Christopher J.), Haider, S. (Syed), Orr, N. (Nick), Fletcher, O. (Olivia), Baxter, J. S. (Joseph S.), Johnson, N. (Nichola), Tomczyk, K. (Katarzyna), Gillespie, A. (Andrea), Maguire, S. (Sarah), Brough, R. (Rachel), Fachal, L. (Laura), Michailidou, K. (Kyriaki), Bolla, M. K. (Manjeet K.), Wang, Q. (Qin), Dennis, J. (Joe), Ahearn, T. U. (Thomas U.), Andrulis, I. L. (Irene L.), Anton-Culver, H. (Hoda), Antonenkova, N. N. (Natalia N.), Arndt, V. (Volker), Aronson, K. J. (Kristan J.), Augustinsson, A. (Annelie), Becher, H. (Heiko), Beckmann, M. W. (Matthias W.), Behrens, S. (Sabine), Benitez, J. (Javier), Bermisheva, M. (Marina), Bogdanova, N. V. (Natalia, V), Bojesen, S. E. (Stig E.), Brenner, H. (Hermann), Brucker, S. Y. (Sara Y.), Cai, Q. (Qiuyin), Campa, D. (Daniele), Canzian, F. (Federico), Castelao, J. E. (Jose E.), Chan, T. L. (Tsun L.), Chang-Claude, J. (Jenny), Chanock, S. J. (Stephen J.), Chenevix-Trench, G. (Georgia), Choi, J.-Y. (Ji-Yeob), Clarke, C. L. (Christine L.), Collaborators, N. (Nbcs), Colonna, S. (Sarah), Conroy, D. M. (Don M.), Couch, F. J. (Fergus J.), Cox, A. (Angela), Cross, S. S. (Simon S.), Czene, K. (Kamila), Daly, M. B. (Mary B.), Devilee, P. (Peter), Doerk, T. (Thilo), Dossus, L. (Laure), Dwek, M. (Miriam), Eccles, D. M. (Diana M.), Ekici, A. B. (Arif B.), Eliassen, A. H. (A. Heather), Engel, C. (Christoph), Fasching, P. A. (Peter A.), Figueroa, J. (Jonine), Flyger, H. (Henrik), Gago-Dominguez, M. (Manuela), Gao, C. (Chi), Garcia-Closas, M. (Montserrat), Garcia-Saenz, J. A. (Jose A.), Ghoussaini, M. (Maya), Giles, G. G. (Graham G.), Goldberg, M. S. (Mark S.), Gonzalez-Neira, A. (Anna), Guenel, P. (Pascal), Guendert, M. (Melanie), Haeberle, L. (Lothar), Hahnen, E. (Eric), Haiman, C. A. (Christopher A.), Hall, P. (Per), Hamann, U. (Ute), Hartman, M. (Mikael), Hatse, S. (Sigrid), Hauke, J. (Jan), Hollestelle, A. (Antoinette), Hoppe, R. (Reiner), Hopper, J. L. (John L.), Hou, M.-F. (Ming-Feng), Ito, H. (Hidemi), Iwasaki, M. (Motoki), Jager, A. (Agnes), Jakubowska, A. (Anna), Janni, W. (Wolfgang), John, E. M. (Esther M.), Joseph, V. (Vijai), Jung, A. (Audrey), Kaaks, R. (Rudolf), Kang, D. (Daehee), Keeman, R. (Renske), Khusnutdinova, E. (Elza), Kim, S.-W. (Sung-Won), Kosma, V.-M. (Veli-Matti), Kraft, P. (Peter), Kristensen, V. N. (Vessela N.), Kubelka-Sabit, K. (Katerina), Kurian, A. W. (Allison W.), Kwong, A. (Ava), Lacey, J. V. (James, V), Lambrechts, D. (Diether), Larson, N. L. (Nicole L.), Larsson, S. C. (Susanna C.), Le Marchand, L. (Loic), Lejbkowicz, F. (Flavio), Li, J. (Jingmei), Long, J. (Jirong), Lophatananon, A. (Artitaya), LubiNski, J. (Jan), Mannermaa, A. (Arto), Manoochehri, M. (Mehdi), Manoukian, S. (Siranoush), Margolin, S. (Sara), Matsuo, K. (Keitaro), Mavroudis, D. (Dimitrios), Mayes, R. (Rebecca), Menon, U. (Usha), Milne, R. L. (Roger L.), Taib, N. A. (Nur Aishah Mohd), Muir, K. (Kenneth), Muranen, T. A. (Taru A.), Murphy, R. A. (Rachel A.), Nevanlinna, H. (Heli), O'Brien, K. M. (Katie M.), Offit, K. (Kenneth), Olson, J. E. (Janet E.), Olsson, H. (Hakan), Park, S. K. (Sue K.), Park-Simon, T.-W. (Tjoung-Won), Patel, A. V. (Alpa, V), Peterlongo, P. (Paolo), Peto, J. (Julian), Plaseska-Karanfilska, D. (Dijana), Presneau, N. (Nadege), Pylkäs, K. (Katri), Rack, B. (Brigitte), Rennert, G. (Gad), Romero, A. (Atocha), Ruebner, M. (Matthias), Ruediger, T. (Thomas), Saloustros, E. (Emmanouil), Sandler, D. P. (Dale P.), Sawyer, E. J. (Elinor J.), Schmidt, M. K. (Marjanka K.), Schmutzler, R. K. (Rita K.), Schneeweiss, A. (Andreas), Schoemaker, M. J. (Minouk J.), Shah, M. (Mitul), Shen, C.-Y. (Chen-Yang), Shu, X.-O. (Xiao-Ou), Simard, J. (Jacques), Southey, M. C. (Melissa C.), Stone, J. (Jennifer), Surowy, H. (Harald), Swerdlow, A. J. (Anthony J.), Tamimi, R. M. (Rulla M.), Tapper, W. J. (William J.), Taylor, J. A. (Jack A.), Teo, S. H. (Soo Hwang), Teras, L. R. (Lauren R.), Terry, M. B. (Mary Beth), Toland, A. E. (Amanda E.), Tomlinson, I. (Ian), Truong, T. (Therese), Tseng, C.-C. (Chiu-Chen), Untch, M. (Michael), Vachon, C. M. (Celine M.), van den Ouweland, A. M. (Ans M. W.), Wang, S. S. (Sophia S.), Weinberg, C. R. (Clarice R.), Wendt, C. (Camilla), Winham, S. J. (Stacey J.), Winqvist, R. (Robert), Wolk, A. (Alicja), Wu, A. H. (Anna H.), Yamaji, T. (Taiki), Zheng, W. (Wei), Ziogas, A. (Argyrios), Pharoah, P. D. (Paul D. P.), Dunning, A. M. (Alison M.), Easton, D. F. (Douglas F.), Pettitt, S. J. (Stephen J.), Lord, C. J. (Christopher J.), Haider, S. (Syed), Orr, N. (Nick), and Fletcher, O. (Olivia)

Abstract

A combination of genetic and functional approaches has identified three independent breast cancer risk loci at 2q35. A recent fine-scale mapping analysis to refine these associations resulted in 1 (signal 1), 5 (signal 2), and 42 (signal 3) credible causal variants at these loci. We used publicly available in silico DNase I and ChIP-seq data with in vitro reporter gene and CRISPR assays to annotate signals 2 and 3. We identified putative regulatory elements that enhanced cell-type-specific transcription from the IGFBP5 promoter at both signals (30- to 40-fold increased expression by the putative regulatory element at signal 2, 2- to 3-fold by the putative regulatory element at signal 3). We further identified one of the five credible causal variants at signal 2, a 1.4 kb deletion (esv3594306), as the likely causal variant; the deletion allele of this variant was associated with an average additional increase in IGFBP5 expression of 1.3-fold (MCF-7) and 2.2-fold (T-47D). We propose a model in which the deletion allele of esv3594306 juxtaposes two transcription factor binding regions (annotated by estrogen receptor alpha ChIP-seq peaks) to generate a single extended regulatory element. This regulatory element increases cell-type-specific expression of the tumor suppressor gene IGFBP5 and, thereby, reduces risk of estrogen receptor-positive breast cancer (odds ratio = 0.77, 95% CI 0.74–0.81, p = 3.1 × 10−31).

Published
2021

2. Comparative proteomics analysis of decidua reveals altered RNA processing and impaired ribosome function in recurrent pregnancy loss.

Author

Davalieva K, Terzikj M, Bozhinovski G, Kiprijanovska S, Kubelka-Sabit K, and Plaseska-Karanfilska D

Subjects
Female, Humans, Pregnancy, Adult, Ribosomal Proteins metabolism, Ribosomal Proteins genetics, RNA Processing, Post-Transcriptional, Case-Control Studies, Abortion, Habitual metabolism, Abortion, Habitual genetics, Decidua metabolism, Proteomics, Ribosomes metabolism
Abstract

Introduction: Factors contributing to recurrent pregnancy loss (RPL) in more than half of the cases are still unknown. The incidence and societal impact of this condition requires urgent elucidation of the mechanisms behind it, which could aid in significant improvement of clinical management., Materials and Methods: Using a highly efficient in-solution digestion method and label-free data-independent LC-MS/MS acquisition with ion mobility, we performed comparative proteomics analysis of the decidua tissues from 19 RPL patients and 10 controls. Differentially abundant proteins (DAPs) were compared and correlated with 3 publicly available transcriptomic datasets and the expression of selected biomarkers was tested by qPCR in decidua and chorionic villi from an extended cohort., Results: From 1952 proteins identified based on ≥2 peptides, the statistically significant difference in abundance (Anova p ≤ 0.05) and fold change ≥1.2 showed 85 proteins. Pathway analysis using Reactome, KEGG and Wiki pathways identified enrichment of "Signaling by ROBO receptors", "RNA degradation" and "Cytoplasmic Ribosomal Proteins". The correlation between protein and gene expression in decidua revealed that the down-regulated ribosomal proteins in our dataset (RPS15, RPS17, RPL27A, RPL35A and RPL18) showed the same regulation trend at the mRNA level, which was later confirmed for transcripts of RPS15 and RPL18 in our cohort., Discussion: Our data suggests that the potential causes of RPL from the maternal side could be associated with impaired RNA processing machinery. Furthermore, the list of DAPs in RPL opens future investigations in terms of screening novel gene variants predisposing to pregnancy failure and developing biomarkers for RPL risk., Competing Interests: Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this article., (Copyright © 2024 Elsevier Ltd. All rights reserved.)

Published
2024
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3. Comparative proteomics analysis of human FFPE testicular tissues reveals new candidate biomarkers for distinction among azoospermia types and subtypes.

Author

Davalieva K, Rusevski A, Velkov M, Noveski P, Kubelka-Sabit K, Filipovski V, Plaseski T, Dimovski A, and Plaseska-Karanfilska D

Subjects
Biomarkers metabolism, Chromatography, Liquid, Humans, Male, Proteomics, Tandem Mass Spectrometry, Testis metabolism, Transketolase metabolism, Azoospermia diagnosis, Oligospermia genetics, Oligospermia metabolism
Abstract

Understanding molecular mechanisms that underpin azoospermia and discovery of biomarkers that could enable reliable, non-invasive diagnosis are highly needed. Using label-free data-independent LC-MS/MS acquisition coupled with ion mobility, we compared the FFPE testicular proteome of patients with obstructive (OA) and non-obstructive azoospermia (NOA) subtypes hypospermatogenesis (Hyp) and Sertoli cell-only syndrome (SCO). Out of 2044 proteins identified based on ≥2 peptides, 61 proteins had the power to quantitatively discriminate OA from NOA and 30 to quantitatively discriminate SCO from Hyp and OA. Among these, H1-6, RANBP1 and TKTL2 showed superior potential for quantitative discrimination among OA, Hyp and SCO. Integrin signaling pathway, adherens junction, planar cell polarity/convergent extension pathway and Dectin-1 mediated noncanonical NF-kB signaling were significantly associated with the proteins that could discriminate OA from NOA. Comparison with 2 transcriptome datasets revealed 278 and 55 co-differentially expressed proteins/genes with statistically significant positive correlation. Gene expression analysis by qPCR of 6 genes (H1-6, RANBP1, TKTL2, TKTL1, H2BC1, and ACTL7B) with the highest discriminatory power on protein level and the same regulation trend with transcriptomic datasets, confirmed the proteomics results. In summary, our results suggest some underlying pathways in azoospermia and broaden the range of potential novel candidates for diagnosis. SIGNIFICANCE: Using a comparative proteomics approach on testicular tissue we have identified several pathways associated with azoospermia and a number of testis-specific and germ cell-specific proteins that have the potential to pinpoint the type of spermatogenesis failure. Furthermore, comparison with transcriptomics datasets based on genome-wide gene expression analyses of human testis specimens from azoospermia patients identified proteins that could discriminate between obstructive and non-obstructive azoospermia subtypes on both protein and mRNA levels. Up to our knowledge, this is the first integrated comparative analysis of proteomics and transcriptomics data from testicular tissues. We believe that the data from our study contributes significantly to increase the knowledge of molecular mechanisms of azoospermia and pave the way for new investigations in regards to non-invasive diagnosis., (Copyright © 2022 Elsevier B.V. All rights reserved.)

Published
2022
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