ArticleSpringerPlus2016
CD56(dim)CD16(high) and CD56(bright)CD16(-) cell percentages associated with maximum knee extensor strength and incidence of death in elderly.
Article in SpringerPlus, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
1 citing paper in PubMed, 3 citations in OpenAlex.
- Effect of low skeletal muscle mass on NK cells in patients with acute myeloid leukemia and its correlation with prognosis.Annals of hematology · 2024Article
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Authors and funding
15 authors at 6 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Physical fitness is an indicator of systemic well-being in humans. Little is known about the role of physical fitness for maintaining systemic health in the elderly. Here, we study elderly subjects to determine the relationships between physical fitness and CD56 and CD16 surface NK cell markers on peripheral blood lymphocytes, as well as to analyze the relationship between the surface markers and incidence of death. We selected 253 independent elderly subjects (122 female; 131 male) who were 79-80 years old. Subjects having a higher proportion of CD56(dim)CD16(high) within CD56(+)CD16(+) cells, or ration of CD56(dim)CD16(high) and CD56(dim)CD16(-) cells had a significant positive correlation with maximum bilateral knee extensor strength/weight (kg) (r = 0.425; P < 0.0001 or r = 0.323; P < 0.0001). In contrast, an increased proportion of CD56(bright)CD16(-) cells within lymphocyte significantly negatively correlated with the maximum bilateral knee extensor strength/weight (kg) (r = -0.290; P = 0.0004); and these subjects had a significantly lower mortality during the 5 years following measurement of death. Therefore, we found that a synergistic effect of the right and left leg muscle strength was associated with proportion of matured NK and NKT cells and induced a low proportion of CD56(bright)CD16(-) cells within lymphocyte. Moreover, the low proportion of CD56(bright)CD16(-) cells was associated with incidence of death. In conclusion, measurements of physical fitness, the proportion of CD56(dim)CD16(high) within CD56(+)CD16(+) cells, the ratio of CD56(dim)CD56(high) and CD56(dim)CD16(-) cells, and the proportion of CD56(bright)C16(-) cells in lymphocytes are important indicators to check elderly health.
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