Figure 1.

Figure 2.

Figure 3.

Figure 4.
![The level of sulfane sulfur in Rana ridibunda tissues in the fall and spring seasons. Data from published experimental works [53, 54] were used in Figure 4. The bars correspond to the mean value ± SD (
standard deviation) of sulfane sulfur level expressed in nmoles of SCN− per mg of protein, from three or more determinations in at least three repetitions](https://sciendo-parsed.s3.eu-central-1.amazonaws.com/679e8276082aa65dea3df950/j_ahem-2025-0021_fig_004.jpg?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&X-Amz-Credential=ASIA6AP2G7AKL2Y7WIZC%2F20260306%2Feu-central-1%2Fs3%2Faws4_request&X-Amz-Date=20260306T015926Z&X-Amz-Expires=3600&X-Amz-Security-Token=IQoJb3JpZ2luX2VjEA4aDGV1LWNlbnRyYWwtMSJIMEYCIQCvkutjJqAI%2BOtw%2FVa7CPrK2sgqSovc7QTqwFBXJ5VjlwIhAJcpa0Gf%2B9CJ7fm1UmJI%2FR7PIp1pjxGx4E7NuGCLwUO5KsYFCNf%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEQAhoMOTYzMTM0Mjg5OTQwIgyy3tRNoypwe8WkTQoqmgV1yJ8eHHP4VzrhebJ9hYS2Eid%2BY0TfKLydMNNFx4eM2k9ABC7YfxGDjDY3aPYLflIGrci6Ltu24CNc1CjDn99c2Mpx5QpFUoUbZ2eiq1TaihBPTjY0K%2FP04XI9XR8AYZFXkXfb%2BQI3Q%2BFmHyAsoEjxk2OmA0IvrkQDYxXleGrecM4t2GgjPQyu7AlffpLAOhMdiWJa59nZT7rLDYDbedvSFDNQsXAm9UIyn%2ByAwVwupg2vGo0D6tETkE8sCYmbn5sAKg5MJUnVD59%2FmgGrcbwDQk4xBvwGeU94ssoMZHMMBwYzre7lCDS65GrTXdJKMev6j1OeA5u4SVSKKzfIwVnISCxnqLHiq211H3Oe4jE%2FbO615VWuSVcHLMCckjS8qIviJ2e966IJ%2BaGGp8%2BVVDIXGNkcWDu6jmO3yxtBvCv0G5vTXNE%2BOcjYPnXXluCTCylmk5sChNJ43k%2BSwZjGRa2y%2BFGBy2VjSqWwuGCCdrnJ7dv%2FyEuR0iU5Hkp7cZqur1o9xJ2Dk5RPP9mOaF0v4vByuP8eNUGsg%2F%2BKCQuZsi145n8D2srQo0j%2BGQ6VCLKV35r3sjvCuqLYowJ4he9fisObDFCKLYuAqc%2FKK5Gye6DywQAbHq6QAtEk%2BaTnkemGBKfXA%2BizLqdpW9DeVYYosVdqwDY0J0Gru97MT3iWIf7PeEXE1pVBYuSb9qh8LK35iOUM84DYhGfYDNufvNo6lc4jjrivd6TSv24hdrjzUp%2FZH4pGBt%2Bd4dCI6Fe3UyT1EtBtd0%2BRz4dE7uwPH%2Fzt3Cihg%2FxjIA9BdLVMVgziH4yB4XsvQUyIyOI%2B122NyLVul8lsNHvylytrlrnkWY%2FplwlDZ26S2nrc20OxX3G4m02GjMPY7kdjAnxp5w0w1fWnzQY6sAFnVzZpAPfXiLGX2nc%2FW17F800C2zoPEAmUhnZsVZ%2BMiFokhis75RPmIoScfPjHfas9YCqKZ0vW6SXatMdvWNbCX6w9x36rsq86tmOUSZMwDP3s%2B1NW9wvht95zVk3fQ%2FPtK%2F8QnIL2jW1dW79W2EfGnn6Idiw%2B%2FqKEpcPFlD2Ytmd3bDFbln1UcNodNNjSiLOQfKPoIELVteGNz7VeKquRJds05MHc3GhcnvGyxrjn1Q%3D%3D&X-Amz-Signature=45e7ac2a43c7dac5dac3cf10b7f9b27ad9f0583442f34fcd56a4fb5cfc365489&X-Amz-SignedHeaders=host&x-amz-checksum-mode=ENABLED&x-id=GetObject)
Figure 5.
![The level of sulfane sulfur in selected tissues of male and female mice. Data from published experimental work [51] were used in Figure 5. The bars correspond to the mean value ± SD (
standard deviation) of sulfane sulfur level expressed in nmoles of SCN− per mg of protein, from three or more determinations in at least three repetitions](https://sciendo-parsed.s3.eu-central-1.amazonaws.com/679e8276082aa65dea3df950/j_ahem-2025-0021_fig_005.jpg?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&X-Amz-Credential=ASIA6AP2G7AKL2Y7WIZC%2F20260306%2Feu-central-1%2Fs3%2Faws4_request&X-Amz-Date=20260306T015926Z&X-Amz-Expires=3600&X-Amz-Security-Token=IQoJb3JpZ2luX2VjEA4aDGV1LWNlbnRyYWwtMSJIMEYCIQCvkutjJqAI%2BOtw%2FVa7CPrK2sgqSovc7QTqwFBXJ5VjlwIhAJcpa0Gf%2B9CJ7fm1UmJI%2FR7PIp1pjxGx4E7NuGCLwUO5KsYFCNf%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEQAhoMOTYzMTM0Mjg5OTQwIgyy3tRNoypwe8WkTQoqmgV1yJ8eHHP4VzrhebJ9hYS2Eid%2BY0TfKLydMNNFx4eM2k9ABC7YfxGDjDY3aPYLflIGrci6Ltu24CNc1CjDn99c2Mpx5QpFUoUbZ2eiq1TaihBPTjY0K%2FP04XI9XR8AYZFXkXfb%2BQI3Q%2BFmHyAsoEjxk2OmA0IvrkQDYxXleGrecM4t2GgjPQyu7AlffpLAOhMdiWJa59nZT7rLDYDbedvSFDNQsXAm9UIyn%2ByAwVwupg2vGo0D6tETkE8sCYmbn5sAKg5MJUnVD59%2FmgGrcbwDQk4xBvwGeU94ssoMZHMMBwYzre7lCDS65GrTXdJKMev6j1OeA5u4SVSKKzfIwVnISCxnqLHiq211H3Oe4jE%2FbO615VWuSVcHLMCckjS8qIviJ2e966IJ%2BaGGp8%2BVVDIXGNkcWDu6jmO3yxtBvCv0G5vTXNE%2BOcjYPnXXluCTCylmk5sChNJ43k%2BSwZjGRa2y%2BFGBy2VjSqWwuGCCdrnJ7dv%2FyEuR0iU5Hkp7cZqur1o9xJ2Dk5RPP9mOaF0v4vByuP8eNUGsg%2F%2BKCQuZsi145n8D2srQo0j%2BGQ6VCLKV35r3sjvCuqLYowJ4he9fisObDFCKLYuAqc%2FKK5Gye6DywQAbHq6QAtEk%2BaTnkemGBKfXA%2BizLqdpW9DeVYYosVdqwDY0J0Gru97MT3iWIf7PeEXE1pVBYuSb9qh8LK35iOUM84DYhGfYDNufvNo6lc4jjrivd6TSv24hdrjzUp%2FZH4pGBt%2Bd4dCI6Fe3UyT1EtBtd0%2BRz4dE7uwPH%2Fzt3Cihg%2FxjIA9BdLVMVgziH4yB4XsvQUyIyOI%2B122NyLVul8lsNHvylytrlrnkWY%2FplwlDZ26S2nrc20OxX3G4m02GjMPY7kdjAnxp5w0w1fWnzQY6sAFnVzZpAPfXiLGX2nc%2FW17F800C2zoPEAmUhnZsVZ%2BMiFokhis75RPmIoScfPjHfas9YCqKZ0vW6SXatMdvWNbCX6w9x36rsq86tmOUSZMwDP3s%2B1NW9wvht95zVk3fQ%2FPtK%2F8QnIL2jW1dW79W2EfGnn6Idiw%2B%2FqKEpcPFlD2Ytmd3bDFbln1UcNodNNjSiLOQfKPoIELVteGNz7VeKquRJds05MHc3GhcnvGyxrjn1Q%3D%3D&X-Amz-Signature=5891985af65f005901be9d4b2382b3ec755f8c0b9e5b13cbe709ee1fed5a6aaf&X-Amz-SignedHeaders=host&x-amz-checksum-mode=ENABLED&x-id=GetObject)
The list of human and animal tissues in which the level of sulfane sulfur was determined by the method of Wood_ The given tissue and the reference referring to it are marked with the same number of asterisks
| Tissues | References |
|---|---|
| Human | [44] |
| Rat | *[45], *[46], **[47] |
| Guinea pig | [45] |
| Mouse | *[48], **[49], ***[50], ****[51] |
| Rana temporaria | [52] |
| Rana ridibunda | [53], [54], [55] |
The level of sulfane sulfur in various frog tissues exposed to heavy metal ions in water — based on results published in [55]
| SULFANE SULFUR % of control | |||
|---|---|---|---|
| Pb2+ | Cd2+ | Hg2+ | |
| Brain | 151.1 | 137.3 | 117.3 |
| Liver | 91.5 | 86.8 | 94.7 |
| Kidney | 133.2 | 109.5 | 91.7 |
| Heart | Not changed | Not changed | Not changed |
| Skeletal muscle | Not changed | Not changed | 120.3 |
| Testes | Not changed | 88.5 | 114.6 |
Human and animal cells in which the level of sulfane sulfur was determined by the method of Wood
| Cells | References |
|---|---|
| Mouse astrocytes | [56] |
| Mouse cell lines | [57] |
| [58] |
| J774A.1 | [59] |
| Rat cell line | |
| H9c2 | [57] |
| Human cell lines | |
| [57] |
| [60] |
| MCF-7 | [61] |