Abstract
Purpose
Heat shock protein (HSP)27 and 70 are molecular chaperones that may have immunomodulatory functions. We determined if and at what levels each are expressed in the adenoids of pediatric subjects. We also examined tissue distributions, associated clinical characteristics, and antibacterial effects.
Methods
Western blot, enzyme-linked immunosorbent assay (ELISA), and immunohistochemistry were applied to adenoidal tissues and lavage fluids obtained from children (N = 40) undergoing adenotonsillectomy.
Results
Via western blot and ELISA, both HSP27 and 70 were regularly detected in adenoidal tissue and in lavage fluid samples. HSP27 was highly expressed in epithelium, whereas HSP70 showed strong subepithelial positivity and bore a significant relation to adenoidal size. Assayed levels of HSP27 and 70 correlated inversely, and their addition to culture media independently increased bacterial numbers (Staphylococcus aureus). Upon the precipitation of each from adenoidal lavage fluids, bacterial counts declined.
Conclusions
HSP27 and 70 are readily expressed in the adenoids of children and may be implicated in immunologic responses.
Similar content being viewed by others
References
Dolen WK, Spofford B, Selner JC (1990) The hidden tonsils of Waldeyer's ring. Ann Allergy 65:244–248
Sade K, Fishman G, Kivity S, DeRowe A, Langier S (2011) Expression of Th17 and Treg lymphocyte subsets in hypertrophied adenoids of children and its clinical significance. Immunol Invest 40:657–666
Brandtzaeg P (2003) Immunology of tonsils and adenoids: everything the ENT surgeon needs to know. Int J Pediatr Otorhinolaryngol 67(Suppl 1):S69–76
Aktepe F, Sahin O, Dilek H, Yilmaz D, Kahveci O, Derekoy S (2007) Immunohistochemical assesment of heat shock protein 70 in adenoid tissue. Int J Pediatr Otorhinolaryngol 71:857–861
Ogasawara N, Kojima T, Go M, Takano K, Kamekura R, Ohkuni T, Koizumi J, Masaki T, Fuchimoto J, Obata K, Kurose M, Shintani T, Sawada N, Himi T (2011) Epithelial barrier and antigen uptake in lymphoepithelium of human adenoids. Acta Otolaryngol 131:116–123
Matzinger P (1994) Tolerance, danger, and the extended family. Annu Rev Immunol 12:991–1045
Yang H, Wang H, Chavan SS, Andersson U (2015) High mobility group box protein 1 (HMGB1): The prototypical endogenous danger molecule. Mol Med 21(Suppl 1):S6–S12
Nollen EA, Brunsting JF, Roelofsen H, Weber LA, Kampinga HH (1999) In vivo chaperone activity of heat shock protein 70 and thermotolerance. Mol Cell Biol 19:2069–2079
Gelderblom M, Sobey CG, Kleinschnitz C, Magnus T (2015) Danger signals in stroke. Ageing Res Rev 24:77–82
Min HJ, Kim SJ, Kim TH, Chung HJ, Yoon JH, Kim CH (2015) Level of secreted HMGB1 correlates with severity of inflammation in chronic rhinosinusitis. Laryngoscope 125:E225–230
Choi IJ, Rhee CS, Lee CH, Kim DY (2013) Effect of allergic rhinitis on the expression of human beta-defensin 2 in tonsils. Ann Allergy Asthma Immunol 110:178–183
Min HJ, Yoon JH, Kim CH (2016) HSP70 is associated with the severity of inflammation in chronic rhinosinusitis. Am J Rhinol Allergy 30:E101–E106
Kurien M, Lepcha A, Mathew J, Ali A, Jeyaseelan L (2005) X-rays in the evaluation of adenoid hypertrophy: it's role in the endoscopic era. Indian J Otolaryngol Head Neck Surg 57:45–47
Liu H-Y, Dicksved J, Lundh T, Lindberg JE (2014) Expression of heat shock proteins 27 and 72 correlates with specific commensal microbes in different regions of porcine gastrointestinal tract. Am J Physiol Gastrointest Liver Physiol 306:G1033–G1041
Malago JJ, Koninkx JFJG, van Dijk JE (2002) The heat shock response and cytoprotection of the intestinal epithelium. Cell Stress Chaperones 7:191–199
De AK, Kodys KM, Yeh BS, Miller-Graziano C (2000) Exaggerated human monocyte IL-10 Concomitant to minimal TNF-α Induction by heat-shock protein 27 (Hsp27) suggests Hsp27 Is Primarily an antiinflammatory stimulus. J Immunol 165:3951–3958
Borges TJ, Wieten L, van Herwijnen MJ, Broere F, van der Zee R, Bonorino C, van Eden W (2012) The anti-inflammatory mechanisms of Hsp70. Front Immunol 3:95
Chebotareva N, Bobkova I, Shilov E (2017) Heat shock proteins and kidney disease: perspectives of HSP therapy. Cell Stress Chaperones 22:319–343
Lu X, Kakkar V (2010) The Role of heat shock protein (HSP) in atherosclerosis: Pathophysiology and clinical opportunities. Curr Med Chem 17:957–973
Choi SR, Lee SA, Kim YJ, Ok CY, Lee HJ, Hahm KB (2009) Role of heat shock proteins in gastric inflammation and ulcer healing. J Physiol Pharmacol 60:5–17
Bozkus F, Sarikaya S, Kocaturk O, Calik M, Abuhandan M, Altintas A, Koca B, Guler OK, Aksoy N, Ulas T (2014) Evaluation of preoperative and postoperative S-100B levels in children with chronic adenotonsillar hypertrophy: preliminary results. Eur Rev Med Pharmacol Sci 18:1549–1553
Rynnel-Dagoo B, Lindberg K, Samuleson A, Blomberg S, Forsgren J (1997) The immunology of the host-parasite relationship in the nasopharynx. Ann NY Acad Sci 830:32–48
Heilborn JD, Nilsson MF, Kratz G, Weber G, Sorensen O, Borregaard N, Stahle-Backdahl M (2003) The cathelicidin anti-microbial peptide LL-37 is involved in re-epithelialization of human skin wounds and is lacking in chronic ulcer epithelium. J Invest Dermatol 120:379–389
Acknowledgements
This research received support from the following sources: a National Research Foundation (NRF) grant, funded by the Korean government (MSIP) (NRF- 2017R1A1A1A05000760 to Hyun Jin Min). This study was also supported (in part) by research grant from Biomedical Research Institute, Chung-Ang University Hospital (2018).
Funding
This research received support from the following sources: a National Research Foundation (NRF) grant, funded by the Korean government (MSIP) (NRF- 2017R1A1A1A05000760 to Hyun Jin Min). This study was also supported (in part) by research grant from Biomedical Research Institute, Chung-Ang University Hospital (2018).
Author information
Authors and Affiliations
Contributions
HJM wrote the manuscript, JSP performed experiments. CEK was responsible for data collection, and KSK reviewed whole manuscript.
Corresponding author
Ethics declarations
Conflict of interest
The authors have no conflicts of interest to declare.
Ethical approval
This study was approved by the Institutional Review Board of Chung-Ang University College of Medicine (C2015092[1550]).
Informed consent
Informed consent was obtained from all of our enrolled subjects.
Additional information
Publisher's Note
Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
Rights and permissions
About this article
Cite this article
Min, H.J., Park, J.S., Kim, C.E. et al. Profiling of heat shock proteins 27 and 70 in adenoids of children. Eur Arch Otorhinolaryngol 276, 2483–2489 (2019). https://doi.org/10.1007/s00405-019-05528-z
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00405-019-05528-z