TY - JOUR A1 - Naue, Jana A1 - Pfeifer, Manuel A1 - Augustin, Christa A1 - Becker, Julia A1 - Fleckhaus, Jan A1 - Grabmüller, Melanie A1 - Han, Yang A1 - Heidorn, Frank A1 - Hollaender, Olivia A1 - Klein-Unseld, Rachel A1 - Kulstein, Galina A1 - Lichtenwald, Julia A1 - Neubauer, Jacqueline A1 - Suarez, Philippe A1 - Haas, Cordula A1 - Schneider, Peter M. A1 - Vennemann, Marielle A1 - Böhme, Petra T1 - Forensische DNA-Methylierungsanalyse T1 - Forensic DNA methylation analysis : Second technical collaborative exercise by the working group on “molecular age estimation” of the German Society of Legal Medicine BT - Zweiter, technischer Ringversuch der Arbeitsgruppe „Molekulare Altersschätzung“ der Deutschen Gesellschaft für Rechtsmedizin JF - Rechtsmedizin N2 - Mit der Entdeckung altersabhängiger epigenetischer Veränderungen, der DNA-Methylierung (DNAm), hat sich eine neue Möglichkeit aufgezeigt, das Alter eines Individuums zu schätzen. Die Methode wurde intensiv erforscht und ihre Anwendung in der forensischen Fallarbeit durch die Aktualisierung des § 81e der Strafprozessordnung (StPO) in Deutschland reguliert. Zur Untersuchung des DNAm-Grades müssen neue Techniken etabliert und validiert werden. Dies macht die Prüfung der Vergleichbarkeit von Messergebnissen aus verschiedenen forensischen Laboren erforderlich. Hierzu führte die Arbeitsgruppe „Molekulare Altersschätzung“ der Deutschen Gesellschaft für Rechtsmedizin (DGRM) im Winter 2019/2020 den 2. Ringversuch (RV) zur quantitativen DNAm-Analyse mithilfe der Mini- und der Pyrosequenzierung durch. Dieser basierte auf den Erfahrungen des 1. RV 2018/2019, dessen Ergebnisse in dieser Ausgabe ebenfalls vorgestellt werden. Die aktuelle Studie umfasst Analyseergebnisse aus 12 Laboren (ingesamt 14 teilnehmende Labore), von denen einige beide Methoden angewandt haben. Zusätzlich führten 4 Labore eine Altersschätzung an den RV-Proben mit eigenen Markerkombinationen und Modellen durch. Da diese auf unterschiedlichen Referenzdaten und Markerkombinationen beruhen, erfolgte kein qualitativer Vergleich der Modelle, sondern das grundsätzliche Potenzial der Methodik wurde verdeutlicht. Ziele des RV waren die Evaluierung der Vergleichbarkeit der DNAm-Messungen und die Bewertung möglicher Einflussfaktoren, wie Extraktionsmethode und verwendetes Gerät. Die Ergebnisse zeigen, dass sich die gemessenen DNAm-Werte der untersuchten Marker sowohl zwischen Mini- und Pyrosequenzierung als auch innerhalb der jeweiligen Methode zwischen den Laboren unterscheiden können, sodass mit Schwankungen gerechnet werden muss. N2 - With the discovery of age-related epigenetic changes DNA methylation (DNAm) has shown new possibilities for the estimation of the age of an individual. The method has been intensively researched and its application in forensic casework is regulated by an amendment of § 81e of the German Code of Criminal Procedures (StPO). To investigate the degree of DNAm new techniques must be established and validated. This necessitates investigation of the comparability of measurement results from different forensic laboratories. In winter 2019/2020 the molecular age estimation working group of the German Society of Legal Medicine (DGRM) conducted a second proficiency test to investigate this comparability using minisequencing and pyrosequencing for quantitative analysis of DNAm. This was based on the experience from the first proficiency test in 2018/2019, the results of which are presented in this edition of the journal. The current study includes the results of DNAm analysis from 12 laboratories (in total 14 participating laboratories), some of which have used both methods. In addition, four laboratories performed an age estimation using their own marker combinations and models. As these are based on different reference data and marker combinations, no qualitative comparison of the models was done but the fundamental potential of the methodology was clarified. The aim of the interlaboratory comparison was to evaluate the comparability of the DNAm measurements and to assess possible influencing factors, such as the extraction method and the device used. The results showed that the measured DNAm values of the investigated markers can differ between minisequencing and pyrosequencing as well as within the respective method between laboratories, so that fluctuations are to be expected. KW - Epigenetik KW - Biomarker KW - Minisequenzierung KW - Pyrosequenzierung KW - Laborleistungstests KW - epigenetics KW - biomarker KW - minisequencing KW - pyrosequencing KW - laboratory proficiency testing Y1 - 2021 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-307129 SN - 0937-9819 SN - 1434-5196 VL - 31 IS - 3 ER - TY - JOUR A1 - Bohnert, Simone A1 - Trella, Stefanie A1 - Preiß, Ulrich A1 - Heinsen, Helmut A1 - Bohnert, Michael A1 - Zwirner, Johann A1 - Tremblay, Marie-Ève A1 - Monoranu, Camelia-Maria A1 - Ondruschka, Benjamin T1 - Density of TMEM119-positive microglial cells in postmortem cerebrospinal fluid as a surrogate marker for assessing complex neuropathological processes in the CNS JF - International Journal of Legal Medicine N2 - Routine coronal paraffin-sections through the dorsal frontal and parieto-occipital cortex of a total of sixty cases with divergent causes of death were immunohistochemically (IHC) stained with an antibody against TMEM119. Samples of cerebrospinal fluid (CSF) of the same cases were collected by suboccipital needle-puncture, subjected to centrifugation and processed as cytospin preparations stained with TMEM119. Both, cytospin preparations and sections were subjected to computer-assisted density measurements. The density of microglial TMEM119-positive cortical profiles correlated with that of cytospin results and with the density of TMEM119-positive microglial profiles in the medullary layer. There was no statistically significant correlation between the density of medullary TMEM119-positive profiles and the cytospin data. Cortical microglial cells were primarily encountered in supragranular layers I, II, and IIIa and in infragranular layers V and VI, the region of U-fibers and in circumscribed foci or spread in a diffuse manner and high density over the white matter. We have evidence that cortical microglia directly migrate into CSF without using the glympathic pathway. Microglia in the medullary layer shows a strong affinity to the adventitia of deep vessels in the myelin layer. Selected rapidly fatal cases including myocardial infarcts and drowning let us conclude that microglia in cortex and myelin layer can react rapidly and its reaction and migration is subject to pre-existing external and internal factors. Cytospin preparations proved to be a simple tool to analyze and assess complex changes in the CNS after rapid fatal damage. There is no statistically significant correlation between cytospin and postmortem interval. Therefore, the quantitative analyses of postmortem cytospins obviously reflect the neuropathology of the complete central nervous system. Cytospins provide forensic pathologists a rather simple and easy to perform method for the global assessment of CNS affliction. KW - cerebrospinal fluid KW - forensic neuropathology KW - forensic neurotraumatology KW - immunohistochemistry KW - immunocytochemistry KW - biomarker Y1 - 2022 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-325009 VL - 136 IS - 6 ER - TY - JOUR A1 - Haarmann, Axel A1 - Vollmuth, Christoph A1 - Kollikowski, Alexander M. A1 - Heuschmann, Peter U. A1 - Pham, Mirko A1 - Stoll, Guido A1 - Neugebauer, Hermann A1 - Schuhmann, Michael K. T1 - Vasoactive soluble endoglin: a novel biomarker indicative of reperfusion after cerebral large-vessel occlusion JF - Cells N2 - Now that mechanical thrombectomy has substantially improved outcomes after large-vessel occlusion stroke in up to every second patient, futile reperfusion wherein successful recanalization is not followed by a favorable outcome is moving into focus. Unfortunately, blood-based biomarkers, which identify critical stages of hemodynamically compromised yet reperfused tissue, are lacking. We recently reported that hypoxia induces the expression of endoglin, a TGF-β co-receptor, in human brain endothelium in vitro. Subsequent reoxygenation resulted in shedding. Our cell model suggests that soluble endoglin compromises the brain endothelial barrier function. To evaluate soluble endoglin as a potential biomarker of reperfusion (-injury) we analyzed its concentration in 148 blood samples of patients with acute stroke due to large-vessel occlusion. In line with our in vitro data, systemic soluble endoglin concentrations were significantly higher in patients with successful recanalization, whereas hypoxia alone did not induce local endoglin shedding, as analyzed by intra-arterial samples from hypoxic vasculature. In patients with reperfusion, higher concentrations of soluble endoglin additionally indicated larger infarct volumes at admission. In summary, we give translational evidence that the sequence of hypoxia and subsequent reoxygenation triggers the release of vasoactive soluble endoglin in large-vessel occlusion stroke and can serve as a biomarker for severe ischemia with ensuing recanalization/reperfusion. KW - endoglin KW - brain endothelium KW - stroke KW - shedding KW - mechanical thrombectomy KW - hypoxia KW - reperfusion injury KW - biomarker Y1 - 2023 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-304995 SN - 2073-4409 VL - 12 IS - 2 ER - TY - JOUR A1 - Kotlyar, Mischa J. A1 - Krebs, Markus A1 - Solimando, Antonio Giovanni A1 - Marquardt, André A1 - Burger, Maximilian A1 - Kübler, Hubert A1 - Bargou, Ralf A1 - Kneitz, Susanne A1 - Otto, Wolfgang A1 - Breyer, Johannes A1 - Vergho, Daniel C. A1 - Kneitz, Burkhard A1 - Kalogirou, Charis T1 - Critical evaluation of a microRNA-based risk classifier predicting cancer-specific survival in renal cell carcinoma with tumor thrombus of the inferior vena cava JF - Cancers N2 - (1) Background: Clear cell renal cell carcinoma extending into the inferior vena cava (ccRCC\(^{IVC}\)) represents a clinical high-risk setting. However, there is substantial heterogeneity within this patient subgroup regarding survival outcomes. Previously, members of our group developed a microRNA(miR)-based risk classifier — containing miR-21-5p, miR-126-3p and miR-221-3p expression — which significantly predicted the cancer-specific survival (CSS) of ccRCC\(^{IVC}\) patients. (2) Methods: Examining a single-center cohort of tumor tissue from n = 56 patients with ccRCC\(^{IVC}\), we measured the expression levels of miR-21, miR-126, and miR-221 using qRT-PCR. The prognostic impact of clinicopathological parameters and miR expression were investigated via single-variable and multivariable Cox regression. Referring to the previously established risk classifier, we performed Kaplan–Meier analyses for single miR expression levels and the combined risk classifier. Cut-off values and weights within the risk classifier were taken from the previous study. (3) Results: miR-21 and miR-126 expression were significantly associated with lymphonodal status at the time of surgery, the development of metastasis during follow-up, and cancer-related death. In Kaplan–Meier analyses, miR-21 and miR-126 significantly impacted CSS in our cohort. Moreover, applying the miR-based risk classifier significantly stratified ccRCC\(^{IVC}\) according to CSS. (4) Conclusions: In our retrospective analysis, we successfully validated the miR-based risk classifier within an independent ccRCC\(^{IVC}\) cohort. KW - kidney cancer KW - RCC KW - venous infiltration KW - biomarker KW - miR KW - risk stratification Y1 - 2023 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-311040 SN - 2072-6694 VL - 15 IS - 7 ER - TY - JOUR A1 - Huss, André A1 - Abdelhak, Ahmed A1 - Mayer, Benjamin A1 - Tumani, Hayrettin A1 - Müller, Hans-Peter A1 - Althaus, Katharina A1 - Kassubek, Jan A1 - Otto, Markus A1 - Ludolph, Albert C. A1 - Yilmazer-Hanke, Deniz A1 - Neugebauer, Hermann T1 - Association of serum GFAP with functional and neurocognitive outcome in sporadic small vessel disease JF - Biomedicines N2 - Cerebrospinal fluid (CSF) and serum biomarkers are critical for clinical decision making in neurological diseases. In cerebral small vessel disease (CSVD), white matter hyperintensities (WMH) are an important neuroimaging biomarker, but more blood-based biomarkers capturing different aspects of CSVD pathology are needed. In 42 sporadic CSVD patients, we prospectively analysed WMH on magnetic resonance imaging (MRI) and the biomarkers neurofilament light chain (NfL), glial fibrillary acidic protein (GFAP), chitinase3-like protein 1 (CHI3L1), Tau and Aβ1-42 in CSF and NfL and GFAP in serum. GFAP and CHI3L1 expression was studied in post-mortem brain tissue in additional cases. CSVD cases with higher serum NfL and GFAP levels had a higher modified Rankin Scale (mRS) and NIHSS score and lower CSF Aβ1-42 levels, whereas the CSF NfL and CHI3L1 levels were positively correlated with the WMH load. Moreover, the serum GFAP levels significantly correlated with the neurocognitive functions. Pathological analyses in CSVD revealed a high density of GFAP-immunoreactive fibrillary astrocytic processes in the periventricular white matter and clusters of CHI3L1-immunoreactive astrocytes in the basal ganglia and thalamus. Thus, besides NfL, serum GFAP is a highly promising fluid biomarker of sporadic CSVD, because it does not only correlate with the clinical severity but also correlates with the cognitive function in patients. KW - chitinase-3-like protein 1 KW - GFAP KW - neurofilaments KW - white matter hyperintensities KW - biomarker KW - CSVD Y1 - 2022 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-285973 SN - 2227-9059 VL - 10 IS - 8 ER - TY - JOUR A1 - Heiling, Sven A1 - Knutti, Nadine A1 - Scherr, Franziska A1 - Geiger, Jörg A1 - Weikert, Juliane A1 - Rose, Michael A1 - Jahns, Roland A1 - Ceglarek, Uta A1 - Scherag, André A1 - Kiehntopf, Michael T1 - Metabolite ratios as quality indicators for pre-analytical variation in serum and EDTA plasma JF - Metabolites N2 - In clinical diagnostics and research, blood samples are one of the most frequently used materials. Nevertheless, exploring the chemical composition of human plasma and serum is challenging due to the highly dynamic influence of pre-analytical variation. A prominent example is the variability in pre-centrifugation delay (time-to-centrifugation; TTC). Quality indicators (QI) reflecting sample TTC are of utmost importance in assessing sample history and resulting sample quality, which is essential for accurate diagnostics and conclusive, reproducible research. In the present study, we subjected human blood to varying TTCs at room temperature prior to processing for plasma or serum preparation. Potential sample QIs were identified by Ultra high pressure liquid chromatography tandem mass spectrometry (UHPLC-MS/MS) based metabolite profiling in samples from healthy volunteers (n = 10). Selected QIs were validated by a targeted MS/MS approach in two independent sets of samples from patients (n = 40 and n = 70). In serum, the hypoxanthine/guanosine (HG) and hypoxanthine/inosine (HI) ratios demonstrated high diagnostic performance (Sensitivity/Specificity > 80%) for the discrimination of samples with a TTC > 1 h. We identified several eicosanoids, such as 12-HETE, 15-(S)-HETE, 8-(S)-HETE, 12-oxo-HETE, (±)13-HODE and 12-(S)-HEPE as QIs for a pre-centrifugation delay > 2 h. 12-HETE, 12-oxo-HETE, 8-(S)-HETE, and 12-(S)-HEPE, and the HI- and HG-ratios could be validated in patient samples. KW - quality indicators KW - biomarker KW - hypoxanthine KW - inosine KW - guanosine KW - eicosanoids KW - time-to-centrifugation KW - pre-analytical variation Y1 - 2021 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-246261 SN - 2218-1989 VL - 11 IS - 9 ER - TY - JOUR A1 - Lauruschkat, Chris D. A1 - Etter, Sonja A1 - Schnack, Elisabeth A1 - Ebel, Frank A1 - Schäuble, Sascha A1 - Page, Lukas A1 - Rümens, Dana A1 - Dragan, Mariola A1 - Schlegel, Nicolas A1 - Panagiotou, Gianni A1 - Kniemeyer, Olaf A1 - Brakhage, Axel A. A1 - Einsele, Hermann A1 - Wurster, Sebastian A1 - Loeffler, Juergen T1 - Chronic occupational mold exposure drives expansion of Aspergillus-reactive type 1 and type 2 T-helper cell responses JF - Journal of Fungi N2 - Occupational mold exposure can lead to Aspergillus-associated allergic diseases including asthma and hypersensitivity pneumonitis. Elevated IL-17 levels or disbalanced T-helper (Th) cell expansion were previously linked to Aspergillus-associated allergic diseases, whereas alterations to the Th cell repertoire in healthy occupationally exposed subjects are scarcely studied. Therefore, we employed functional immunoassays to compare Th cell responses to A. fumigatus antigens in organic farmers, a cohort frequently exposed to environmental molds, and non-occupationally exposed controls. Organic farmers harbored significantly higher A. fumigatus-specific Th-cell frequencies than controls, with comparable expansion of Th1- and Th2-cell frequencies but only slightly elevated Th17-cell frequencies. Accordingly, Aspergillus antigen-induced Th1 and Th2 cytokine levels were strongly elevated, whereas induction of IL-17A was minimal. Additionally, increased levels of some innate immune cell-derived cytokines were found in samples from organic farmers. Antigen-induced cytokine release combined with Aspergillus-specific Th-cell frequencies resulted in high classification accuracy between organic farmers and controls. Aspf22, CatB, and CipC elicited the strongest differences in Th1 and Th2 responses between the two cohorts, suggesting these antigens as potential candidates for future bio-effect monitoring approaches. Overall, we found that occupationally exposed agricultural workers display a largely balanced co-expansion of Th1 and Th2 immunity with only minor changes in Th17 responses. KW - mold exposure KW - immunoassay KW - biomarker KW - Aspergillus KW - cytokines KW - inflammation KW - adaptive immunity KW - hypersensitivity Y1 - 2021 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-245202 SN - 2309-608X VL - 7 IS - 9 ER - TY - JOUR A1 - Wendlinger, Simone A1 - Wohlfarth, Jonas A1 - Kreft, Sophia A1 - Siedel, Claudia A1 - Kilian, Teresa A1 - Dischinger, Ulrich A1 - Heppt, Markus V. A1 - Wistuba-Hamprecht, Kilian A1 - Meier, Friedegund A1 - Goebeler, Matthias A1 - Schadendorf, Dirk A1 - Gesierich, Anja A1 - Kosnopfel, Corinna A1 - Schilling, Bastian T1 - Blood eosinophils are associated with efficacy of targeted therapy in patients with advanced melanoma JF - Cancers N2 - Background: Eosinophils appear to contribute to the efficacy of immunotherapy and their frequency was suggested as a predictive biomarker. Whether this observation could be transferred to patients treated with targeted therapy remains unknown. Methods: Blood and serum samples of healthy controls and 216 patients with advanced melanoma were prospectively and retrospectively collected. Freshly isolated eosinophils were phenotypically characterized by flow cytometry and co-cultured in vitro with melanoma cells to assess cytotoxicity. Soluble serum markers and peripheral blood counts were used for correlative studies. Results: Eosinophil-mediated cytotoxicity towards melanoma cells, as well as phenotypic characteristics, were similar when comparing healthy donors and patients. However, high relative pre-treatment eosinophil counts were significantly associated with response to MAPKi (p = 0.013). Eosinophil-mediated cytotoxicity towards melanoma cells is dose-dependent and requires proximity of eosinophils and their target in vitro. Treatment with targeted therapy in the presence of eosinophils results in an additive tumoricidal effect. Additionally, melanoma cells affected eosinophil phenotype upon co-culture. Conclusion: High pre-treatment eosinophil counts in advanced melanoma patients were associated with a significantly improved response to MAPKi. Functionally, eosinophils show potent cytotoxicity towards melanoma cells, which can be reinforced by MAPKi. Further studies are needed to unravel the molecular mechanisms of our observations. KW - melanoma KW - eosinophils KW - biomarker Y1 - 2022 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-275137 SN - 2072-6694 VL - 14 IS - 9 ER - TY - JOUR A1 - John, Katharina A1 - Franck, Martin A1 - Al Aoua, Sherin A1 - Rau, Monika A1 - Huber, Yvonne A1 - Schattenberg, Joern M. A1 - Geier, Andreas A1 - Bahr, Matthias J. A1 - Wedemeyer, Heiner A1 - Schulze-Osthoff, Klaus A1 - Bantel, Heike T1 - Non-invasive detection of fibrotic NASH in NAFLD patients with low or intermediate FIB-4 JF - Journal of Clinical Medicine N2 - Background: Non-alcoholic steatohepatitis (NASH) and fibrosis are the main prognostic factors in non-alcoholic fatty liver disease (NAFLD). The FIB-4 score has been suggested as an initial test for the exclusion of progressed fibrosis. However, increasing evidence suggests that also NASH patients with earlier fibrosis stages are at risk of disease progression, emphasizing the need for improved non-invasive risk stratification. Methods: We evaluated whether the apoptosis biomarker M30 can identify patients with fibrotic NASH despite low or intermediate FIB-4 values. Serum M30 levels were assessed by ELISA, and FIB-4 was calculated in an exploration (n = 103) and validation (n = 100) cohort of patients with histologically confirmed NAFLD. Results: The majority of patients with low FIB-4 (cut-off value < 1.3) in the exploration cohort revealed increased M30 levels (>200 U/L) and more than 80% of them had NASH, mostly with fibrosis. NASH was also detected in all patients with intermediate FIB-4 (1.3 to 2.67) and elevated M30, from which ~80% showed fibrosis. Importantly, in the absence of elevated M30, most patients with FIB-4 < 1.3 and NASH showed also no fibrosis. Similar results were obtained in the validation cohort. Conclusions: The combination of FIB-4 with M30 enables a more reliable identification of patients at risk for progressed NAFLD and might, therefore, improve patient stratification. KW - apoptosis KW - biomarker KW - fibrosis KW - FIB-4 KW - NAFLD KW - NASH KW - keratin-18 KW - M30 Y1 - 2022 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-281824 SN - 2077-0383 VL - 11 IS - 15 ER - TY - JOUR A1 - Lauruschkat, Chris D. A1 - Page, Lukas A1 - White, P. Lewis A1 - Etter, Sonja A1 - Davies, Helen E. A1 - Duckers, Jamie A1 - Ebel, Frank A1 - Schnack, Elisabeth A1 - Backx, Matthijs A1 - Dragan, Mariola A1 - Schlegel, Nicolas A1 - Kniemeyer, Olaf A1 - Brakhage, Axel A. A1 - Einsele, Hermann A1 - Loeffler, Juergen A1 - Wurster, Sebastian T1 - Development of a simple and robust whole blood assay with dual co-stimulation to quantify the release of T-cellular signature cytokines in response to Aspergillus fumigatus antigens JF - Journal of Fungi N2 - Deeper understanding of mold-induced cytokine signatures could promote advances in the diagnosis and treatment of invasive mycoses and mold-associated hypersensitivity syndromes. Currently, most T-cellular immunoassays in medical mycology require the isolation of mononuclear cells and have limited robustness and practicability, hampering their broader applicability in clinical practice. Therefore, we developed a simple, cost-efficient whole blood (WB) assay with dual α-CD28 and α-CD49d co-stimulation to quantify cytokine secretion in response to Aspergillus fumigatus antigens. Dual co-stimulation strongly enhanced A. fumigatus-induced release of T-cellular signature cytokines detectable by enzyme-linked immunosorbent assay (ELISA) or a multiplex cytokine assay. Furthermore, T-cell-dependent activation and cytokine response of innate immune cells was captured by the assay. The protocol consistently showed little technical variation and high robustness to pre-analytic delays of up to 8 h. Stimulation with an A. fumigatus lysate elicited at least 7-fold greater median concentrations of key T-helper cell signature cytokines, including IL-17 and the type 2 T-helper cell cytokines IL-4 and IL-5 in WB samples from patients with Aspergillus-associated lung pathologies versus patients with non-mold-related lung diseases, suggesting high discriminatory power of the assay. These results position WB-ELISA with dual co-stimulation as a simple, accurate, and robust immunoassay for translational applications, encouraging further evaluation as a platform to monitor host immunity to opportunistic pathogens. KW - immunoassay KW - biomarker KW - Aspergillus KW - cytokines KW - inflammation KW - adaptive immunity Y1 - 2021 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-241025 SN - 2309-608X VL - 7 IS - 6 ER -