PMID- 30500834 OWN - NLM STAT- MEDLINE DCOM- 20190422 LR - 20200309 IS - 1932-6203 (Electronic) IS - 1932-6203 (Linking) VI - 13 IP - 11 DP - 2018 TI - Human lung tissue provides highly relevant data about efficacy of new anti-asthmatic drugs. PG - e0207767 LID - 10.1371/journal.pone.0207767 [doi] LID - e0207767 AB - Subgroups of patients with severe asthma are insensitive to inhaled corticosteroids and require novel therapies on top of standard medical care. IL-13 is considered one of the key cytokines in the asthma pathogenesis, however, the effect of IL-13 was mostly studied in rodents. This study aimed to assess IL-13 effect in human lung tissue for the development of targeted therapy approaches such as inhibition of soluble IL-13 or its receptor IL-4Ralpha subunit. Precision-cut lung slices (PCLS) were prepared from lungs of rodents, non-human primates (NHP) and humans. Direct effect of IL-13 on human lung tissue was observed on inflammation, induction of mucin5AC, and airway constriction induced by methacholine and visualized by videomicroscopy. Anti-inflammatory treatment was evaluated by co-incubation of IL-13 with increasing concentrations of IL-13/IL-13 receptor inhibitors. IL-13 induced a two-fold increase in mucin5AC secretion in human bronchial tissue. Additionally, IL-13 induced release of proinflammatory cytokines eotaxin-3 and TARC in human PCLS. Anti-inflammatory treatment with four different inhibitors acting either on the IL-13 ligand itself (anti-IL-13 antibody, similar to Lebrikizumab) or the IL-4Ralpha chain of the IL-13/IL-4 receptor complex (anti-IL-4Ralpha #1, similar to AMG 317, and #2, similar to REGN668) and #3 PRS-060 (a novel anticalin directed against this receptor) could significantly attenuate IL-13 induced inflammation. Contrary to this, IL-13 did not induce airway hyperresponsiveness (AHR) in human and NHP PCLS, although it was effective in rodent PCLS. Overall, this study demonstrates that IL-13 stimulation induces production of mucus and biomarkers of allergic inflammation in human lung tissue ex-vivo but no airway hyperresponsiveness. The results of this study show a more distinct efficacy than known from animals models and a clear discrepancy in AHR induction. Moreover, it allows a translational approach in inhibitor profiling in human lung tissue. FAU - Danov, Olga AU - Danov O AUID- ORCID: 0000-0001-6860-5610 AD - Fraunhofer Institute for Toxicology and Experimental Medicine ITEM, Biomedical Research in Endstage and Obstructive Lung Disease Hannover (BREATH), Member of the German Center for Lung Research (DZL), Hannover, Germany. FAU - Jimenez Delgado, Sharon Melissa AU - Jimenez Delgado SM AD - Fraunhofer Institute for Toxicology and Experimental Medicine ITEM, Biomedical Research in Endstage and Obstructive Lung Disease Hannover (BREATH), Member of the German Center for Lung Research (DZL), Hannover, Germany. FAU - Obernolte, Helena AU - Obernolte H AD - Fraunhofer Institute for Toxicology and Experimental Medicine ITEM, Biomedical Research in Endstage and Obstructive Lung Disease Hannover (BREATH), Member of the German Center for Lung Research (DZL), Hannover, Germany. FAU - Seehase, Sophie AU - Seehase S AD - Research Center Borstel, Airway Research Center North (ARCN), Member of the German Center for Lung Research (DZL), Borstel, Germany. FAU - Dehmel, Susann AU - Dehmel S AD - Fraunhofer Institute for Toxicology and Experimental Medicine ITEM, Biomedical Research in Endstage and Obstructive Lung Disease Hannover (BREATH), Member of the German Center for Lung Research (DZL), Hannover, Germany. FAU - Braubach, Peter AU - Braubach P AD - Institute for Pathology, Hannover Medical School, Biomedical Research in Endstage and Obstructive Lung Disease Hannover (BREATH), Member of the German Center for Lung Research (DZL), Hannover, Germany. FAU - Fieguth, Hans-Gerd AU - Fieguth HG AD - KRH Klinikum Siloah-Oststadt-Heidehaus, Hannover, Germany. FAU - Matschiner, Gabriele AU - Matschiner G AD - Pieris AG, Freising-Weihenstephan, Germany. FAU - Fitzgerald, Mary AU - Fitzgerald M AD - Pieris AG, Freising-Weihenstephan, Germany. FAU - Jonigk, Danny AU - Jonigk D AD - Institute for Pathology, Hannover Medical School, Biomedical Research in Endstage and Obstructive Lung Disease Hannover (BREATH), Member of the German Center for Lung Research (DZL), Hannover, Germany. FAU - Knauf, Sascha AU - Knauf S AUID- ORCID: 0000-0001-5744-4946 AD - Fraunhofer Institute for Toxicology and Experimental Medicine ITEM, Biomedical Research in Endstage and Obstructive Lung Disease Hannover (BREATH), Member of the German Center for Lung Research (DZL), Hannover, Germany. AD - Pathology Unit, German Primate Center, Leibniz-Institute, Gottingen, Germany. FAU - Pfennig, Olaf AU - Pfennig O AD - KRH Klinikum Siloah-Oststadt-Heidehaus, Hannover, Germany. FAU - Warnecke, Gregor AU - Warnecke G AD - Division of Cardiac, Thoracic, Transplantation, and Vascular Surgery, Hannover Medical School, Biomedical Research in Endstage and Obstructive Lung Disease Hannover (BREATH), Member of the German Center for Lung Research (DZL), Hannover, Germany. FAU - Wichmann, Judy AU - Wichmann J AD - Fraunhofer Institute for Toxicology and Experimental Medicine ITEM, Biomedical Research in Endstage and Obstructive Lung Disease Hannover (BREATH), Member of the German Center for Lung Research (DZL), Hannover, Germany. AD - Pathology Unit, German Primate Center, Leibniz-Institute, Gottingen, Germany. FAU - Braun, Armin AU - Braun A AD - Fraunhofer Institute for Toxicology and Experimental Medicine ITEM, Biomedical Research in Endstage and Obstructive Lung Disease Hannover (BREATH), Member of the German Center for Lung Research (DZL), Hannover, Germany. AD - Institute of Immunology, Hannover Medical School, Hannover, Germany. FAU - Sewald, Katherina AU - Sewald K AD - Fraunhofer Institute for Toxicology and Experimental Medicine ITEM, Biomedical Research in Endstage and Obstructive Lung Disease Hannover (BREATH), Member of the German Center for Lung Research (DZL), Hannover, Germany. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20181130 PL - United States TA - PLoS One JT - PloS one JID - 101285081 RN - 0 (Anti-Asthmatic Agents) RN - 0 (Chemokine CCL17) RN - 0 (Chemokine CCL26) RN - 0 (Interleukin-13) RN - 0 (Mucins) RN - 0 (Receptors, Interleukin-13) SB - IM MH - Anti-Asthmatic Agents/*pharmacology MH - Bronchi/drug effects/metabolism MH - Chemokine CCL17/metabolism MH - Chemokine CCL26/metabolism MH - Humans MH - Interleukin-13/*pharmacology MH - Lung/*drug effects/metabolism/pathology MH - Mucins/biosynthesis MH - Receptors, Interleukin-13/metabolism PMC - PMC6267969 COIS- Pieris provided support in the form of salaries for authors GM and MF. This does not alter our adherence to PLOS ONE policies on data sharing and materials. There are no patents, products in development or marketed products to declare. EDAT- 2018/12/01 06:00 MHDA- 2019/04/23 06:00 PMCR- 2018/11/30 CRDT- 2018/12/01 06:00 PHST- 2018/03/25 00:00 [received] PHST- 2018/11/06 00:00 [accepted] PHST- 2018/12/01 06:00 [entrez] PHST- 2018/12/01 06:00 [pubmed] PHST- 2019/04/23 06:00 [medline] PHST- 2018/11/30 00:00 [pmc-release] AID - PONE-D-18-09050 [pii] AID - 10.1371/journal.pone.0207767 [doi] PST - epublish SO - PLoS One. 2018 Nov 30;13(11):e0207767. doi: 10.1371/journal.pone.0207767. eCollection 2018.