D 2021

Decrease in salivary lysozyme may not be paralleled by a decrease in salivary immunoglobulin A (sIgA) after prolonged intense sports load in adolescent male gymnasts. A pilot study

VÁŇA, Petr, Jana JUŘÍKOVÁ, Martina BERNACIKOVÁ, Alena ŽÁKOVSKÁ, Marie BUDÍKOVÁ et. al.

Basic information

Original name

Decrease in salivary lysozyme may not be paralleled by a decrease in salivary immunoglobulin A (sIgA) after prolonged intense sports load in adolescent male gymnasts. A pilot study

Authors

VÁŇA, Petr (203 Czech Republic, guarantor, belonging to the institution), Jana JUŘÍKOVÁ (203 Czech Republic, belonging to the institution), Martina BERNACIKOVÁ (203 Czech Republic, belonging to the institution), Alena ŽÁKOVSKÁ (203 Czech Republic, belonging to the institution), Marie BUDÍKOVÁ (203 Czech Republic, belonging to the institution) and Petr HEDBÁVNÝ (203 Czech Republic, belonging to the institution)

Edition

Zagreb, 9th International Scientific Conference on Kinesiology, p. 274-278, 5 pp. 2021

Publisher

University of Zagreb, Faculty of Kinesiology

Other information

Language

English

Type of outcome

Stať ve sborníku

Field of Study

10600 1.6 Biological sciences

Country of publisher

Croatia

Confidentiality degree

není předmětem státního či obchodního tajemství

Publication form

electronic version available online

References:

RIV identification code

RIV/00216224:14510/21:00122463

Organization unit

Faculty of Sports Studies

ISBN

978-953-317-065-7

Keywords in English

lysozyme; immunoglobulin A (sIgA); saliva; gymnasts; exercise; load

Tags

Změněno: 2/2/2022 22:05, Mgr. Petr Váňa, Ph.D.

Abstract

V originále

Salivary lysozyme (SLys), an antimicrobial protein of nonimmunoglobulin nature, and salivary immunoglobulin A (sIgA), the principal antibody in saliva, cooperates in ensuring of oral tissue and airways health. Besides their antibacterial activity SLys and sIgA have been proven as parameters changing in response to stressful stimuli of different origin (e. g., physical or mental strain), therefore might be useful for assessing optimal sports load/recovery ratio. There is only one study investigating SLys (and numerous studies regarding sIgA) after long-term intense exercise in adolescent athletes, however no study has been conducted to deal with relationship (correlation) between SLys and sIgA in relation to the individual periods of adolescent athletes´ annual training cycle (I-just after the pre-seasonal rest, II-immediately after the training period and III-just after the competition period). Therefore -based on previous research- in this pilot study in adolescent male gymnasts of national/international level (n=11, age: 15.0±1.6), we aimed to prove/disprove following hypotheses: 1) SLys and sIgA values could correlate positively as examined for individual periods of the annual training cycle. 2) more strenuous long-term physical exercise could be connected to higher decrease in SLys and sIgA. Obtained results have shown that SLys levels were found to have no significant relationship with sIgA for any of individual periods of the annual training cycle. SLys levels at period II (just after the training period) are significantly lower (p < 0.05) compared to both period I and period III, whilst sIgA levels does not differ significantly among the individual periods of the annual training cycle.

Links

MUNI/IGA/1547/2020, interní kód MU
Name: cfDNA as a potential biomarker of prolonged intense training load in adolescent athletes.
Investor: Masaryk University