In this task, you are given a passage which has a question and the context. You have to generate an answer to the question based on the information present in the context.
--------
Question: Context: This study investigated whether a 7-week yoga intervention could improve physical function, perceived stress, and mental/emotional wellness in elderly participants.', '8 participants (66.5\xa0±\xa00.3 years) attended 2 60-min Hatha yoga sessions/week for 7 weeks, and performed pre- and post-intervention assessments. Balance was assessed using a 5-test battery. Flexibility was measured by sit-and-reach and shoulder flexibility tests. Functional mobility tests included 8-ft up-and-go, 5 chair stands, and 4-m walk. Participants completed SF-12, exhaustion level, and Perceived Stress Scale (PSS) questionnaires.', 'SF-12 Mental Component Summary scores, exhaustion levels, and PSS scores improved post-intervention. No differences were found for physical function measures.\Question: Does yoga reduce perceived stress and exhaustion levels in healthy elderly individuals?

Answer: Yoga participation can improve mental/emotional wellness, exhaustion levels, and stress levels in elderly individuals, even without measurable improvements in physical function. Clinicians and health practitioners who work with the elderly should consider yoga as a potential therapeutic modality for improving important aspects of quality of life in this population.


Question: Context: Oral epithelial cells have currently been found to play an important role in inflammatory modulation in periodontitis. Mangiferin is a natural glucosylxanthone with anti-inflammatory activity. The aim of this study was to investigate the regulatory effect of mangiferin on lipopolysaccharide (LPS)-induced production of proinflammatory cytokine interleukin-6 (IL-6) in oral epithelial cells and the underlying mechanisms.', 'The levels of LPS-induced IL-6 production in OKF6/TERT-2 oral keratinocytes were detected using enzyme-linked immunosorbent assay (ELISA). The expression of Toll-like receptor (TLR) 2 and TLR4 was determined using western blot analysis. And the phosphorylation of TLR downstream nuclear factor-κB (NF-κB), p38 mitogen-activated protein kinase (p38 MAPK) and c-Jun N-terminal kinase (JNK) was examined using cell-based protein phosphorylation ELISA kits.', 'We found that mangiferin reduced LPS-upregulated IL-6 production in OKF6/TERT-2 cells. Additionally, mangiferin inhibited LPS-induced TLR2 and TLR4 overexpression, and suppressed the phosphorylation of NF-κB, p38 MAPK and JNK. Moreover, mangiferin repressed IL-6 production and TLR signaling activation in a dose-dependent manner after 24h treatment.\Question: Does mangiferin inhibit lipopolysaccharide-induced production of interleukin-6 in human oral epithelial cells by suppressing toll-like receptor signaling?

Answer: Mangiferin decreases LPS-induced production of IL-6 in human oral epithelial cells by suppressing TLR signaling, and this glucosylxanthone may have potential for the treatment of periodontitis.


Question: Context: To ascertain whether different hormonal treatment protocols could affect metaphase II (MII) spindle morphology, meiotic spindle organization was detected in prepubertal mouse oocytes matured under conditions allowing spontaneous, FSH- or epidermal growth factor (EGF)-dependent meiotic maturation.', 'Oocyte-cumulus complexes (OCCs) were matured either spontaneously (control; n=270) or in the presence of hypoxanthine (Hx) plus FSH (n=400) or EGF (n=370). Spindles were detected by immunofluorescence analysis. In vivo ovulated (IVO) oocytes were processed similarly.', 'IVO oocytes displayed spindles underlying the oolemma and with focused poles marked by spots of gamma-tubulin, whereas the majority (89%) of control oocytes had barrel-shaped spindles, positioned away from the oolemma, and with gamma-tubulin distributed along microtubules. Similar configuration/localization was found in 85% of the oocytes matured in vitro in the presence of Hx and FSH. In the presence of Hx-EGF, 35% of the oocytes showed spindles with an IVO-like configuration, although gamma-tubulin was homogeneously distributed throughout microtubules. Independently of spindle shape, 52% of EGF-stimulated oocytes had spindles positioned near the oolemma, in comparison to just 24% of FSH-treated and 13% of control oocytes.\Question: Is meiotic spindle configuration differentially influenced by FSH and epidermal growth factor during in vitro maturation of mouse oocytes?

Answer:
These results indicate that FSH and EGF can differently affect meiotic spindle morphology, and that EGF might be a stronger contributor than FSH to the acquisition of oocyte competence.