PMID- 32899766 OWN - NLM STAT- MEDLINE DCOM- 20210309 LR - 20210309 IS - 1420-3049 (Electronic) IS - 1420-3049 (Linking) VI - 25 IP - 18 DP - 2020 Sep 4 TI - Anti-Inflammatory Effects of a Cordyceps sinensis Mycelium Culture Extract (Cs-4) on Rodent Models of Allergic Rhinitis and Asthma. LID - 10.3390/molecules25184051 [doi] LID - 4051 AB - Allergic rhinitis and asthma are common chronic allergic diseases of the respiratory tract, which are accompanied by immunoglobulin E (IgE)-mediated inflammation and the involvement of type 2 T helper cells, mast cells, and eosinophils. Cordyceps sinensis (Berk.) Sacc is a fungal parasite on the larva of Lepidoptera. It has been considered to be a health-promoting food and, also, one of the best-known herbal remedies for the treatment of airway diseases, such as asthma and lung inflammation. In the present study, we demonstrated the antiallergic rhinitis effect of Cs-4, a water extract prepared from the mycelium culture of Cordyceps sinensis (Berk) Sacc, on ovalbumin (OVA)-induced allergic rhinitis in mice and the anti-asthmatic effect of Cs-4 in a rat model of asthma. Treatment with Cs-4 suppressed the nasal symptoms induced in OVA-sensitized and challenged mice. The inhibition was associated with a reduction in IgE/OVA-IgE and interleukin (IL)-4/IL-13 levels in the nasal fluid. Cs-4 treatment also decreased airway responsiveness and ameliorated the scratching behavior in capsaicin-challenged rats. It also reduced plasma IgE levels, as well as IgE and eosinophil peroxidase levels, in the bronchoalveolar fluid. Cs-4 treatment completely suppressed the increases in IL-4, IL-5, and IL-13 levels in rat lung tissue. In conclusion, our results suggest that Cs-4 has the potential to alleviate immune hypersensitivity reactions in allergic rhinitis and asthma. FAU - Chen, Jihang AU - Chen J AD - School of Life and Health Science, The Chinese University of Hong Kong, Shenzhen 518172, China. FAU - Chan, Wing Man AU - Chan WM AD - Division of Life Science, The Hong Kong University of Science & Technology, Clear Water Bay, Hong Kong SAR 999077, China. FAU - Leung, Hoi Yan AU - Leung HY AD - Division of Life Science, The Hong Kong University of Science & Technology, Clear Water Bay, Hong Kong SAR 999077, China. FAU - Leong, Pou Kuan AU - Leong PK AD - Division of Life Science, The Hong Kong University of Science & Technology, Clear Water Bay, Hong Kong SAR 999077, China. FAU - Yan, Choly Tat Ming AU - Yan CTM AD - Royal Medic Group Holding Limited, 313 Castle Peak Road, Hong Kong SAR 999077, China. FAU - Ko, Kam Ming AU - Ko KM AD - Division of Life Science, The Hong Kong University of Science & Technology, Clear Water Bay, Hong Kong SAR 999077, China. LA - eng GR - 17181310CCLX07K003/Royal Medic Group Holding Limited/ PT - Journal Article DEP - 20200904 PL - Switzerland TA - Molecules JT - Molecules (Basel, Switzerland) JID - 100964009 RN - 0 (Anti-Inflammatory Agents) RN - 0 (Cytokines) RN - 0W5ETF9M2K (Methacholine Chloride) RN - 37341-29-0 (Immunoglobulin E) RN - 9006-59-1 (Ovalbumin) RN - EC 1.11.1.- (Eosinophil Peroxidase) RN - EC 3.2.1.52 (beta-N-Acetylhexosaminidases) RN - S07O44R1ZM (Capsaicin) SB - IM MH - Animals MH - Anti-Inflammatory Agents/pharmacology/*therapeutic use MH - Asthma/blood/complications/*drug therapy/physiopathology MH - Body Weight/drug effects MH - Bronchi/drug effects MH - Bronchial Hyperreactivity/blood/complications/drug therapy/physiopathology MH - Bronchoalveolar Lavage Fluid MH - Capsaicin/pharmacology MH - Cordyceps/*chemistry MH - Cytokines/metabolism MH - Disease Models, Animal MH - Eosinophil Peroxidase/metabolism MH - Female MH - Histamine Release/drug effects MH - Immunization MH - Immunoglobulin E/blood MH - Mast Cells/drug effects/metabolism MH - Methacholine Chloride/pharmacology MH - Mice, Inbred BALB C MH - Mycelium/*chemistry MH - Nasal Lavage MH - Ovalbumin/immunology MH - Rats, Sprague-Dawley MH - Rhinitis, Allergic/blood/complications/*drug therapy MH - Skin/drug effects/pathology MH - Spleen/drug effects/pathology MH - Trachea/drug effects MH - beta-N-Acetylhexosaminidases/metabolism PMC - PMC7570676 OTO - NOTNLM OT - Cordyceps OT - allergic rhinitis OT - anti-inflammatory effect OT - asthma COIS- The authors declare no conflict of interest. EDAT- 2020/09/10 06:00 MHDA- 2021/03/10 06:00 PMCR- 2020/09/04 CRDT- 2020/09/09 01:04 PHST- 2020/08/04 00:00 [received] PHST- 2020/09/02 00:00 [revised] PHST- 2020/09/02 00:00 [accepted] PHST- 2020/09/09 01:04 [entrez] PHST- 2020/09/10 06:00 [pubmed] PHST- 2021/03/10 06:00 [medline] PHST- 2020/09/04 00:00 [pmc-release] AID - molecules25184051 [pii] AID - molecules-25-04051 [pii] AID - 10.3390/molecules25184051 [doi] PST - epublish SO - Molecules. 2020 Sep 4;25(18):4051. doi: 10.3390/molecules25184051.