この論文は以下の「著者最終稿」論文です。
書誌情報 : Cell Biochem Funct (2025) 43(6):e70090
DOI: 10.1002/cbf.70090
プレプリント / バージョン1

Increased Fascin1 and Pak1 expressions enhance age-associated B-cell actin cytoskeleton remodeling and motility

##article.authors##

  • Mitsuhiro Fujiwara School of Health Sciences, Toyohashi SOZO University
  • Ryohei Kondo Core Facility Administration, Research Institute, National Center for Geriatrics and Gerontology
  • Yuma Sugiyama Geroscience Research Center, Research Institute, National Center for Geriatrics and Gerontology
  • Mitsuo Maruyama Geroscience Research Center, Research Institute, National Center for Geriatrics and Gerontology
  • Nishikimi, Akihiko National Center for Geriatrics and Gerontology

DOI:

https://doi.org/10.51094/jxiv.4006

キーワード:

age-associated B cells、 chemotaxis、 antigen presentation、 actin cytoskeleton

抄録

Age-associated B cells (ABCs), an atypical B-cell subset, tend to accumulate with age in mice and humans. These cells exhibit distinct characteristics, such as the ability to secrete antibodies and inflammatory cytokines upon stimulation of Toll-like receptor 7 (TLR7) and TLR9. Additionally, ABCs have been found to be more efficient in presenting antigens to T cells than follicular (FO) B cells. These features contribute to the development of pathogenic phenotypes in aging individuals. In this study, we demonstrated that actin cytoskeleton remodeling was enhanced in CD11b+/CD11c+ ABCs compared to CD11b/CD11c B cells. ABCs exhibited higher motility across Transwell membranes and three-dimensional (3D) collagen gels, even without chemoattractants. Due to the remodeling of chemokine receptor expression, ABCs were attracted by CXCL12 and CCL21 rather than CXCL13. Among F-actin remodeling-related factors, expression levels of Fascin1 and Pak1 were increased in ABCs. Treatment with the Pak1 inhibitor, IPA3, significantly attenuated ABC migration in Transwell chambers and 3D collagen gels. In contrast, the Fascin1 inhibitor, migrastatin, only reduced ABC migration in the 3D collagen gel. The increased expression of Fascin1 and Pak1 enhances actin cytoskeleton remodeling in ABCs, facilitating their dispersion within secondary lymphoid tissues.

利益相反に関する開示

利益相反なし

ダウンロード *前日までの集計結果を表示します

ダウンロード実績データは、公開の翌日以降に作成されます。

引用文献

Al-Alwan, M. M., Rowden, G., Lee, T. D., West, K. A. (2001). Fascin is involved in the antigen presentation activity of mature dendritic cells. Journal of Immunology, 166, 338-345.

Cancro, M. P. (2020). Age-associated B cells. Annual Review of Immunology, 38, 315-340.

Cao, F., Yin, L. X. (2020). PAK1 promotes proliferation, migration and invasion of hepatocellular carcinoma by facilitating EMT via directly up-regulating Snail. Genomics, 112, 694-702.

Dios-Esponera, A., Melis, N., Subramanian, B. C., Weigert, R., Samelson, L. E. (2019). Pak1 kinase promotes activated T cell trafficking by regulating the expression of L-Selectin and CCR7. Frontiers in Immunology, 10: 370.

Fang, H., Xue, K., Cao, T., Li, Q., Dang, E., Liu, Y., Zhang, J., Qiao, P., Chen, J., Ma, J., Shen, S., Pang, B., Bai, Y., Qiao, H., Shao, S., Wang, G. (2023). CXCL12/CXCR4 axis drives the chemotaxis and differentiation of B cells in Bullous pemphigoid. Journal of Investigative Dermatology, 143, 197-208.

Frasca, D., Blomberg, B. B. (2020). Aging induces B cell defects and decreased antibody responses to influenza infection and vaccination. Immunity & Ageing, 17, 37.

Frasca, D., Diaz, A., Romero, M., Garcia, D., Blomberg, B. B. (2020). B cell immunosenescence. Annual Review of Cell and Developmental Biology, 36, 551-574.

Giorgiutti, S., Rottura, J., Korganow, A. S., Gies, V. (2024). CXCR4: from B-cell development to B cell-mediated diseases. Life Science Alliance, 7, e202302465.

Hao, Y., O’Neill, P., Naradikian, M. S., Scholz, J. L., Cancro, M. P. (2011). A B-cell subset uniquely responsive to innate stimuli accumulates in aged mice. Blood, 118, 1294-1304.

Hashimoto, Y., Skacel, M., Adams, J. C. (2005). Roles of fascin in human carcinoma motility and signaling: prospects for a novel biomarker? Int J Biochem Cell Biol 37, 1787–804.

Hashimoto, Y., Kim, D. J., Adams, J. C. (2011). The roles of fascins in health and disease. The Journal of Pathology, 224, 289-300.

Janssens, R., Struyf, S., Proost, P. (2018). Pathological roles of the homeostatic chemokine CXCL12. Cytokine & Growth Factor Reviews, 44, 51-68.

Jayo, A., Malboubi, M., Antoku, S., Chang, W., Ortiz-Zapater, E., Groen, C., Pfisterer, K., Tootle, T., Charras, G., Gundersen, G. G., Parsons, M. (2016). Fascin regulates nuclear movement and deformation in migrating cells. Developmental Cell, 38, 371-383.

Kugler-Umana, O., Zhang, W., Kuang, Y., Liang, J., Castonguay, C. H., Tonkonogy, S. L., Marshak-Rothstein, A., Devarajan, P., Swain, S. L. (2022). IgD+ age-associated B cells are the progenitors of the main T-independent B cell response to infection that generates protective Ab and can be induced by an inactivated vaccine in the aged. Aging Cell, 21, e13705.

LeMaoult, J., Szabo, P., Weksler, M. E. (1997). Effect of age on humoral immunity, selection of the B-cell repertoire and B-cell development. Immunological Reviews, 160, 115–126.

Li, A., Dawson, J. C., Forero-Vargas, M., Spence, H. J., Yu, X., König, I., Anderson, K., Machesky, L. M. (2010). The actin-bundling protein fascin stabilizes actin in invadopodia and potentiates protrusive invasion. Current Biology, 20, 339-345.

Ma, S., Wang, C., Mao, X., Hao, Y. (2019). B cell dysfunction associated with aging and autoimmune diseases. Frontiers in Immunology, 10, 318.

Ma, Y., Li, A., Faller, W. J., Libertini, S., Fiorito, F., Gillespie, D. A., Sansom, O. J., Yamashiro, S., Machesky, L. M. (2013). Fascin 1 is transiently expressed in mouse melanoblasts during development and promotes migration and proliferation. Development, 140, 2203-2211.

Meguro, S., Johmura, Y., Wang, T. W., Kawakami, S., Tanimoto, S., Omori, S., Okamura, Y. T., Hoshi, S., Kayama, E., Yamaguchi, K., Hatakeyama, S., Yamazaki, S., Shimizu, E., Imoto, S., Furukawa, Y., Kojima, Y., Nakanishi, M. (2024). Preexisting senescent fibroblasts in the aged bladder create a tumor-permissive niche through CXCL12 secretion. Nature Aging, 4, 1582-1597.

Mosialos, G., Birkenbach, M., Ayehunie, S., Matsumura, F., Pinkus, G. S., Kieff, E., Langhoff, E. (1996). Circulating human dendritic cells differentially express high levels of a 55-kd actin-bundling protein. American Journal of Pathology, 148, 593-600.

Mouat, I. C., Goldberg, E., Horwitz, M. S. (2022). Age-associated B cells in autoimmune diseases. Cellular and Molecular Life Sciences, 79, 402.

Mouat, I. C., Horwitz, M. S. (2022). Age-associated B cells in viral infection. PLoS Pathogens, 18, e1010297.

Nagasawa T. (2014). CXC chemokine ligand 12 (CXCL12) and its receptor CXCR4. Journal of Molecular Medicine, 92, 433-439.

Naradikian, M. S., Hao, Y., Cancro, M. P. (2016). Age-associated B cells: Key mediators of both protective and autoreactive humoral responses. Immunological Reviews, 269, 118-129.

Nickerson, K. M., Smita, S., Hoehn, K. B., Marinov, A. D., Thomas, K. B., Kos, J. T., Yang, Y., Bastacky, S. I., Watson, C. T., Kleinstein, S. H., Shlomchik, M. J. (2023). Age-associated B cells are heterogeneous and dynamic drivers of autoimmunity in mice. Journal of Experimental Medicine, 220, e20221346.

Nishikimi, A., Uruno, T., Duan, X., Cao, Q., Okamura, Y., Saitoh, T., Saito, N., Sakaoka, S., Du, Y., Suenaga, A., Kukimoto-Niino, M., Miyano, K., Gotoh, K., Okabe, T., Sanematsu, F., Tanaka, Y., Sumimoto, H., Honma, T., Yokoyama, S., Nagano, T., Kohda, D., Kanai, M., Fukui, Y. (2012). Blockade of inflammatory responses by a small-molecule inhibitor of the Rac activator DOCK2. Chemistry & Biology, 19, 488-497.

Phalke, S., Aviszus, K., Rubtsova, K., Rubtsov, A., Barkes, B., Powers, L., Warner, B., Crooks, J. L., Kappler, J. W., Fernández-Pérez, E. R., Maier, L. A., Hamzeh, N., Marrack, P. (2020). Age-associated B cells appear in patients with granulomatous lung diseases. American Journal of Respiratory and Critical Care Medicine, 202, 1013-1023.

Rubtsov, A. V., Rubtsova, K., Fischer, A., Meehan, R. T., Gillis, J. Z., Kappler, J. W., Marrack, P. (2011). Toll-like receptor 7 (TLR7)-driven accumulation of a novel CD11c⁺ B-cell population is important for the development of autoimmunity. Blood, 118, 1305-1315.

Rubtsov, A. V., Rubtsova, K., Kappler, J. W., Jacobelli, J., Friedman, R. S., Marrack, P. (2015). CD11c-expressing B cells are located at the T cell/B cell border in spleen and are potent APCs. Journal of Immunology, 195, 71-79.

Rubtsova, K., Rubtsov, A. V., Cancro, M. P., Marrack, P. (2015). Age-associated B cells: A T-bet-dependent effector with roles in protective and pathogenic immunity. Journal of Immunology, 195, 1933-1937.

Rubtsova, K., Rubtsov, A. V., van Dyk, L. F., Kappler, J. W., Marrack, P. (2013). T-box transcription factor T-bet, a key player in a unique type of B-cell activation essential for effective viral clearance. Proceedings of the National Academy of Sciences of the United States of America, 110, E3216-E3224.

Sato, Y., Oguchi, A., Fukushima, Y., Masuda, K., Toriu, N., Taniguchi, K., Yoshikawa, T., Cui, X., Kondo, M., Hosoi, T., Komidori, S., Shimizu, Y., Fujita, H., Jiang, L., Kong, Y., Yamanashi, T., Seita, J., Yamamoto, T., Toyokuni, S., Hamazaki, Y., Hattori, M., Yoshikai, Y., Boor, P., Floege, J., Kawamoto, H., Murakawa, Y., Minato, N., Yanagita, M. (2022). CD153/CD30 signaling promotes age-dependent tertiary lymphoid tissue expansion and kidney injury. The Journal of Clinical Investigation, 132, e146071.

Sells, M. A., Knaus, U. G., Bagrodia, S, Ambrose, D. M., Bokoch, G. M., Chernoff, J. (1997). Human p21-activated kinase (Pak1) regulates actin organization in mammalian cells. Current Biology, 7, 202-210.

Sells, M. A., Boyd, J. T., Chernoff, J. (1999). p21-activated kinase 1 (Pak1) regulates cell motility in mammalian fibroblasts. Journal of Cell Biology, 145, 837-849.

Vignjevic, D., Kojima, S., Aratyn, Y., Danciu, O., Svitkina, T., Borisy, G. G. (2006). Role of fascin in filopodial protrusion. Journal of Cell Biology, 174, 863-875.

Volinsky, N., Gantman, A., Yablonski, D. (2006). A Pak- and Pix-dependent branch of the SDF-1alpha signaling pathway mediates T cell chemotaxis across restrictive barriers. The Biochemical Journal, 397, 213-222.

Wang, B., Wang, M., Ao, D., Wei, X. (2022). CXCL13-CXCR5 axis: Regulation in inflammatory diseases and cancer. Biochimica et Biophysica Acta - Reviews on Cancer, 1877, 188799.

Wang, D., Sai, J., Carter, G., Sachpatzidis, A., Lolis, E., Richmond, A. (2002). PAK1 kinase is required for CXCL1-induced chemotaxis. Biochemistry, 41, 7100-7107.

Yamakita, Y., Matsumura, F., Lipscomb, M. W., Chou, P. C., Werlen, G., Burkhardt, J. K., Yamashiro, S. (2011). Fascin1 promotes cell migration of mature dendritic cells. Journal of Immunology, 186, 2850-2859.

Zhang, N., Gao, Y., Bian, Q., Wang, Q., Shi, Y., Zhao, Z., Yu, H. (2022). The role of fascin-1 in the pathogenesis, diagnosis and management of respiratory related cancers. Frontiers in Oncology, 12, 948110.

公開済


投稿日時: 2026-04-15 07:59:45 UTC

公開日時: 2026-05-08 08:44:02 UTC
研究分野
生物学・生命科学・基礎医学