User profiles for Fumio Arai

Fumio Arai

九州大学
Verified email at m.kyushu-u.ac.jp
Cited by 16365

[HTML][HTML] Tie2/angiopoietin-1 signaling regulates hematopoietic stem cell quiescence in the bone marrow niche

F Arai, A Hirao, M Ohmura, H Sato, S Matsuoka…�- Cell, 2004 - cell.com
The quiescent state is thought to be an indispensable property for the maintenance of
hematopoietic stem cells (HSCs). Interaction of HSCs with their particular microenvironments, …

Commitment and differentiation of osteoclast precursor cells by the sequential expression of c-Fms and receptor activator of nuclear factor κB (RANK) receptors

F Arai, T Miyamoto, O Ohneda, T Inada…�- The Journal of�…, 1999 - rupress.org
Osteoclasts are terminally differentiated cells derived from hematopoietic stem cells. However,
how their precursor cells diverge from macrophagic lineages is not known. We have …

Reactive oxygen species act through p38 MAPK to limit the lifespan of hematopoietic stem cells

K Ito, A Hirao, F Arai, K Takubo, S Matsuoka…�- Nature medicine, 2006 - nature.com
Hematopoietic stem cells (HSCs) undergo self-renewing cell divisions and maintain blood
production for their lifetime 1 . Appropriate control of HSC self-renewal is crucial for the …

Regulation of oxidative stress by ATM is required for self-renewal of haematopoietic stem cells

K Ito, A Hirao, F Arai, S Matsuoka, K Takubo…�- Nature, 2004 - nature.com
The ‘ataxia telangiectasia mutated’ (Atm) gene maintains genomic stability by activating a
key cell-cycle checkpoint in response to DNA damage, telomeric instability or oxidative stress …

[HTML][HTML] Foxo3a is essential for maintenance of the hematopoietic stem cell pool

K Miyamoto, KY Araki, K Naka, F Arai, K Takubo…�- Cell stem cell, 2007 - cell.com
Hematopoietic stem cells (HSCs) are maintained in an undifferentiated quiescent state within
a bone marrow niche. Here we show that Foxo3a, a forkhead transcription factor that acts …

[HTML][HTML] Thrombopoietin/MPL signaling regulates hematopoietic stem cell quiescence and interaction with the osteoblastic niche

H Yoshihara, F Arai, K Hosokawa, T Hagiwara…�- Cell stem cell, 2007 - cell.com
Maintenance of hematopoietic stem cells (HSCs) depends on interaction with their niche.
Here we show that the long-term (LT)-HSCs expressing the thrombopoietin (THPO) receptor, …

Mesenchymal stem cells in perichondrium express activated leukocyte cell adhesion molecule and participate in bone marrow formation

F Arai, O Ohneda, T Miyamoto, XQ Zhang…�- The Journal of�…, 2002 - rupress.org
Perichondrium in fetal limb is composed of undifferentiated mesenchymal cells. However, the
multipotency of cells in this region and the role of perichondrium in bone marrow formation …

A PML–PPAR-δ pathway for fatty acid oxidation regulates hematopoietic stem cell maintenance

K Ito, A Carracedo, D Weiss, F Arai, U Ala, DE Avigan…�- Nature medicine, 2012 - nature.com
Stem-cell function is an exquisitely regulated process. Thus far, the contribution of metabolic
cues to stem-cell function has not been well understood. Here we identify a previously …

Interferon regulatory factor-2 protects quiescent hematopoietic stem cells from type I interferon–dependent exhaustion

T Sato, N Onai, H Yoshihara, F Arai, T Suda, T Ohteki�- Nature medicine, 2009 - nature.com
Type I interferons (IFNs), a family of cytokines, orchestrate numerous biological and cellular
processes 1 , 2 , 3 . Although it is well known that type I IFNs are essential for establishing …

Maintenance of quiescent hematopoietic stem cells in the osteoblastic niche

F Arai, T Suda�- Annals of the New York Academy of Sciences, 2007 - Wiley Online Library
Hematopoietic stem cells (HSCs) are responsible for blood cell production throughout an
individual's lifetime. Interaction of HSCs with their specific microenvironments, known as stem …