2011 Fiscal Year Final Research Report
Regulation of brain aging by renewal of microglia and recruitment of neural stem cell by intra-bone marrow-bone marrow transplantation
Project/Area Number |
22790392
|
Research Category |
Grant-in-Aid for Young Scientists (B)
|
Allocation Type | Single-year Grants |
Research Field |
Experimental pathology
|
Research Institution | Institute for Developmental Research, Aichi Human Service Center |
Principal Investigator |
ISHII Sanae (ISHII HASEGAWA Sanae) 愛知県心身障害者コロニー発達障害研究所, 病理学部, リサーチレジデント (40435863)
|
Project Period (FY) |
2010 – 2011
|
Keywords | 骨髄内移植 / ミクログリア / 脳老化病態 |
Research Abstract |
After syngeneic intra-bone marrow-bone marrow transplantation(IBM-BMT), marrow-derived cells rapidly appeared in the leptomeninges, choroid plexus, perivascular regions and circumventricular organs, which lack the blood-brain barrier(BBB). Marrow-derived cells entered several small discrete regions of the brain parenchyma, although they did not enter the remaining major part. Marrow-derived cells exhibited ramified morphology and expressed Iba-1 but not GFAP, CNPase or NeuN, indicative of the myeloid lineage. In chimeras in which SAMP10 mice were recipients, a larger number of donor-derived cells entered more regions than in chimeras in which B6 mice were recipients. After allogeneic IBM-BMT, the learning ability of old SAMP10 mice was not ameliorated, which may be due to the failure in the recovery of peripheral T cells after IBM-BMT.
|
-
-
[Journal Article] Defects in cytokine-mediated neuroprotective glial responses to excitotoxic hippocampal injury in senescence-accelerated mouse2011
Author(s)
Hasegawa-Ishii, S., Takei, S., Inaba, M., Umegaki, H., Chiba, Y., Furukawa, A., Kawamura, N., Hosokawa, M., and Shimada, A.
-
Journal Title
Brain Behav. Immun
Volume: 25(1)
Pages: 83-100
URL
Peer Reviewed
-
[Journal Article] Morphological impairments in microglia precede age-related neuronal degeneration in senescence-accelerated mice2011
Author(s)
Hasegawa-Ishii, S., Takei, S., Chiba, Y., Furukawa, A., Umegaki, H., Iguchi, A., Kawamura, N., Yoshikawa, K., Hosokawa, M., and Shimada, A
-
Journal Title
Neuropathology
Volume: 31
Pages: 20-28
DOI
Peer Reviewed
-
-
-
[Journal Article] Amelioration of 2, 4, 6-trinitrobenzene sulfonic acid-induced colitis in mice by immunoregulatory dendritic cells2011
Author(s)
Hoshino S., Kurishima A., Inaba M., Ando Y., Fukui T., Uchida K., Nishio A., Iwai H., Yokoi T., Ito T., Hasegawa-Ishii S., Shimada A., M. Li, K. Okazaki, S. Ikehara
-
Journal Title
J. Gastroenterol
Volume: 46(12)
Pages: 1368-1381
URL
Peer Reviewed
-
[Journal Article] Preferential localization of prostamide/prostaglandin F synthase in myelin sheaths of the central nervous system2011
Author(s)
Yoshikawa, K., Takei, S., Hasegawa-Ishii, S., Chiba, Y., Furukawa, A., Kawamura, N., Hosokawa, M., Woodward, D. F., Watanabe, K., and Shimada, A.
-
Journal Title
Brain Res.
Volume: 1367
Pages: 22-32
URL
Peer Reviewed
-
-
[Journal Article] Proteomic identification of hippocampal proteins vulnerable to oxidative stress in excitotoxin-induced acute neuronal injury2011
Author(s)
Furukawa A., Kawamoto Y., Chiba Y., Takei S., Hasegawa-Ishii S., Kawamura N., Yoshikawa K., Hosokawa M., Oikawa S., Kato M., and Shimada A.
-
Journal Title
Neurobiol. Dis.
Volume: 43(3)
Pages: 706-714
URL
Peer Reviewed
-
[Journal Article] Proteomic analysis of aging brain in SAMP10 mouse : a model of age-related cerebral degeneration2010
Author(s)
Furukawa, A., Oikawa, S., Hasegawa-Ishii, S., Chiba, Y., Kawamura, N., Takei, S., Yoshikawa, K., Hosokawa, M., Kawanishi, S., and Shimada, A.
-
Journal Title
Mech. Ageing Dev.
Volume: 131
Pages: 379-388
URL
Peer Reviewed
-
-
-
-
-
-
-
-
-
-
-
-