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N. Fujiwara · SciRah

Researcher profile · Semantic Scholar

N. Fujiwara

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N. Fujiwara — researcher profile on SciRah

h-index: 18
Works: 62
Citations: 1,118

Most-cited papers

Cessation of Fgf10 signaling, resulting in a defective dental epithelial stem cell compartment, leads to the transition from crown to root formation
T. Yokohama‐Tamaki, H. Ohshima, N. Fujiwara, Y. Takada +4 more
2006Development132 citations Open access
Semantic Scholar
Differentiation of Induced Pluripotent Stem Cells Into Dental Mesenchymal Cells
K. Otsu, Ryota Kishigami, Ai Oikawa-Sasaki, S. Fukumoto +4 more
2012Stem Cells and Development119 citations
Semantic Scholar
Stem cell sources for tooth regeneration: current status and future prospects
K. Otsu, Mika Kumakami-Sakano, N. Fujiwara, K. Kikuchi +3 more
2014Frontiers in Physiology104 citations Open access
Semantic Scholar
Insulin-like growth factor-I stimulates cell proliferation in the outer layer of Hertwig’s epithelial root sheath and elongation of the tooth root in mouse molars in vitro
N. Fujiwara, M. Tabata, Makoto Endoh, K. Ishizeki +1 more
2005Cell and Tissue Research72 citations
Semantic Scholar
Developmental Properties of the Hertwig’s Epithelial Root Sheath in Mice
Hitoshi Yamamoto, S. Cho, Eun Jung Kim, J.-Y. Kim +2 more
2004Journal of dentistry research63 citations Open access
Semantic Scholar
Histochemical and immunohistochemical analysis of the mechanism of calcification of Meckel's cartilage during mandible development in rodents
K. Ishizeki, H. Saito, T. Shinagawa, N. Fujiwara +1 more
1999Journal of Anatomy56 citations
Semantic Scholar
Functional role of rho‐kinase in ameloblast differentiation
K. Otsu, Ryota Kishigami, N. Fujiwara, K. Ishizeki +1 more
2011Journal of Cellular Physiology52 citations
Semantic Scholar
Establishment of Hertwig's epithelial root sheath cell line from cells involved in epithelial-mesenchymal transition.
T. Akimoto, N. Fujiwara, T. Kagiya, K. Otsu +2 more
2011Biochemical and Biophysical Research Communications - BBRC50 citations
Semantic Scholar
Regulatory mechanisms of Hertwig׳s epithelial root sheath formation and anomaly correlated with root length.
Mika Kumakami-Sakano, K. Otsu, N. Fujiwara, H. Harada
2014Experimental Cell Research32 citations
Semantic Scholar
Hertwig's epithelial root sheath cells contribute to formation of periodontal ligament through epithelial-mesenchymal transition by TGF-β.
S. Itaya, K. Oka, Kayoko Ogata, Shougo Tamura +6 more
2017Biomedical research31 citations Open access
Semantic Scholar
Primordial Odontogenic Tumor: A case report with histopathological analyses
T. Mikami, Y. Ohashi, R. Bologna-Molina, A. Mosqueda-Taylor +4 more
2017Pathology international (Print)30 citations
Semantic Scholar
Receptors and transporter for serotonin in Merkel cell-nerve endings in the rat sinus hair follicle. An immunohistochemical study.
T. Tachibana, Makoto Endoh, N. Fujiwara, T. Nawa
2005Archives of histology and cytology26 citations Open access
Semantic Scholar
Epithelial cytodifferentiation and extracellular matrix formation in enamel-free areas of the occlusal cusp during development of mouse molars: light and electron microscopic studies.
Yasunori Sakakura, N. Fujiwara, Tokio Nawa
1989American Journal of Anatomy26 citations
Semantic Scholar
Reduction of Egf signaling decides transition from crown to root in the development of mouse molars.
N. Fujiwara, T. Akimoto, K. Otsu, T. Kagiya +2 more
2009Journal of Experimental Zoology Part B: Molecular and Developmental Evolution24 citations Open access
Semantic Scholar
Pathogenesis of primordial odontogenic tumour based on tumourigenesis and odontogenesis.
T. Mikami, R. Bologna-Molina, A. Mosqueda-Taylor, I. Ogawa +6 more
2018Oral Diseases21 citations
Semantic Scholar
The ultrastructure of the ganglionated nerve plexus in the nasal vestibular mucosa of the musk shrew (Suncus murinus, insectivora).
Tamiko Tachibana, N. Fujiwara, Tokio Nawa
1990Archives of histology and cytology20 citations Open access
Semantic Scholar
Postnatal differentiation of Merkel cells in the rat palatine mucosa, with special reference to the timing of peripheral nerve development and the potency of cell mitosis
T. Tachibana, N. Fujiwara, Tokio Nawa
2000Anatomy and Embryology19 citations
Semantic Scholar
The Semaphorin 4D‐RhoA‐Akt Signal Cascade Regulates Enamel Matrix Secretion in Coordination With Cell Polarization During Ameloblast Differentiation
K. Otsu, H. Ida-Yonemochi, N. Fujiwara, H. Harada
2016Journal of Bone and Mineral Research18 citations Open access
Semantic Scholar
A comparative electron microscopic analysis of mechanoreceptors in the hard palate of the mouse (Mus musculus; Rodentia) and the musk shrew (Suncus murinus; Insectivora).
T. Tachibana, N. Fujiwara, H. Sato, Tokio Nawa
1990Archives of Oral Biology17 citations
Semantic Scholar
Morphogenesis of mineralized tissues induced by neonatal mouse molar pulp isografts in the spleen.
K. Ishizeki, N. Fujiwara, Tokio Nawa
1989Archives of Oral Biology17 citations
Semantic Scholar
Mechanoreceptors of the hard palate of the mongolian gerbil include special junctions between epithelia and meissner lamellar cells: A comparison with other rodents
T. Tachibana, N. Fujiwara, T. Nawa
1991The Anatomical Record16 citations
Semantic Scholar
Cell dynamics in cervical loop epithelium during transition from crown to root: implications for Hertwig's epithelial root sheath formation.
M. Sakano, K. Otsu, N. Fujiwara, Satoshi Fukumoto +2 more
2013Journal of Periodontal Research15 citations
Semantic Scholar
The development of mandibular molar tooth germs isografted in the mouse spleen.
K. Ishizeki, N. Fujiwara, Yasunori Sakakura, Tokio Nawa
1987Archives of Oral Biology15 citations
Semantic Scholar
Hepatocyte growth factor stimulates root growth during the development of mouse molar teeth.
H. Sakuraba, N. Fujiwara, A. Sasaki-Oikawa, M. Sakano +4 more
2012Journal of Periodontal Research14 citations
Semantic Scholar
In vitro Effects of Calcitonin and/or Parathyroid Hormone on Odontogenesis of Mouse Embryonic Molars
Y. Sakakura, N. Fujiwara, M. Sugawara, T. Nawa
1989Journal of dentistry research14 citations
Semantic Scholar
Morphological changes during survival, cellular transformation, and calcification of the embryonic mouse: Meckel's cartilage transplanted into heterotopic sites.
K. Ishizeki, H. Nagano, N. Fujiwara, Tokio Nawa
1994Journal of Craniofacial Genetics and Developmental Biology11 citations
Semantic Scholar
Organ cultures and kidney-capsule grafting of tooth germs.
K. Otsu, N. Fujiwara, H. Harada
2012Methods in molecular biology10 citations
Semantic Scholar
Expression of osteogenic proteins during the intrasplenic transplantation of Meckel's chondrocytes: A histochemical and immunohistochemical study.
K. Ishizeki, T. Kagiya, N. Fujiwara, K. Otsu +1 more
2009Archives of histology and cytology10 citations Open access
Semantic Scholar
The Epithelial-Mesenchymal Interaction Plays a Role in the Maintenance of the Stem Cell Niche of Mouse Incisors via Fgf10 and Fgf9 Signaling
T. Yokohama‐Tamaki, N. Fujiwara, S. Shibata, S. Wakisaka +1 more
200810 citations Open access
Semantic Scholar
Intraperineural localization of lamellated sensory corpuscles in the skin and oral mucosae of the adult cat and miniature pig
T. Tachibana, N. Fujiwara, T. Nawa
1989Journal of Neurocytology10 citations
Semantic Scholar
Craniofacial Bone Regeneration using iPS Cell-Derived Neural Crest Like Cells
K. Kikuchi, T. Masuda, N. Fujiwara, Kuji Akiyoshi +4 more
20187 citations Open access
Semantic Scholar
Hybrid learning in signalling games
J. Barrett, Calvin T. Cochran, Simon M. Huttegger, N. Fujiwara
2017Journal of experimental and theoretical artificial intelligence (Print)7 citations
Semantic Scholar
Endochondral calcification by hypertrophic chondrocytes in the Meckel's cartilage grafted into the isogenic mouse spleen.
K. Ishizeki, N. Fujiwara, Mitsutaka Sugawara, Tokio Nawa
1990Archives of histology and cytology7 citations Open access
Semantic Scholar
Combined Administration of BMP-2 and HGF Facilitate Bone Regeneration through Angiogenic Mechanisms
T. Masuda, K. Otsu, Mika Kumakami-Sakano, N. Fujiwara +4 more
20155 citations Open access
Semantic Scholar
Molecular Mechanisms Regulating Transition from Crown to Root Formation in the Development of Mouse Molars
N. Fujiwara, T. Kagiya, K. Ishizeki, H. Harada
20085 citations
Semantic Scholar
The role of Rho-kinases in ameloblast differentiation
K. Otsu, M. Sakano, T. Masuda, N. Fujiwara +1 more
20134 citations
Semantic Scholar
Promotional effects of vasoactive intestinal peptide on the development of rodent Hertwig's epithelial root sheath
Jing Xu, N. Kawashima, N. Fujiwara, H. Harada +2 more
2012Congenital Anomalies4 citations Open access
Semantic Scholar
Short-term mineralization of dentin and enamel in the mouse embryonic molars cultured in serum-free, chemically-defined medium.
N. Fujiwara, Yasunori Sakakura, Tokio Nawa
1991Archives of histology and cytology4 citations Open access
Semantic Scholar
Harmine promotes molar root development via SMAD1/5/8 phosphorylation.
N. Fujiwara, Ji-Won Lee, Mika Kumakami-Sakano, K. Otsu +3 more
2017Biochemical and Biophysical Research Communications - BBRC3 citations
Semantic Scholar
Biological Significance of Site-specific Transformation of Chondrocytes in Mouse Meckel's Cartilage
K. Ishizeki, T. Kagiya, N. Fujiwara, K. Otsu +1 more
20103 citations
Semantic Scholar
Quality and price in scoring auctions
Yu Awaya, N. Fujiwara, M. Szabó
2024Journal of Mathematical Economics2 citations Open access
Semantic Scholar
Live imaging to elucidate cell dynamics in tooth organogenesis and regeneration
H. Harada, Mika Kumakami-Sakano, N. Fujiwara, K. Otsu
20152 citations
Semantic Scholar
Histological analysis of epithelial stem cells during induced pluripotent stem cell-derived teratoma development
Ryota Kishigami, K. Otsu, Ai Oikawa-Sasaki, N. Fujiwara +3 more
20122 citations
Semantic Scholar
Mechanisms of transitional process from crown to root in tooth development
H. Harada, N. Fujiwara, H. Ohshima
20072 citations
Semantic Scholar
In vitro formation of cementum in mouse molar germs cultured in newly-developed organ culture system
N. Fujiwara
19972 citations Open access
Semantic Scholar
A simple, disposable, and improved organ culture system for maintaining three-dimensional development of mouse embryonic molars
Y. Sakakura, N. Fujiwara, T. Nawa
1989In Vitro Cellular & Developmental Biology2 citations
Semantic Scholar
Influence of 1,25-dihydroxyvitamin D3 on cell proliferation during odontogenesis of the mouse embryonic molarsIn vitro
Y. Sakakura, N. Fujiwara, K. Ishizeki, T. Nawa
1988Calcified Tissue International2 citations
Semantic Scholar
Eurytrema infection in dairy cattle.
H. Harada, N. Wato, N. Fujiwara, N. Nishino +1 more
19802 citations
Semantic Scholar
Insulin-like growth factor-I stimulates the disintegration of Hertwig’s epithelial root sheath and cellular cementogenesis in mouse molars in vitro
N. Fujiwara, Akira Fujimura, M. Kishi, Hisatomo Kondo +12 more
20191 citations
Semantic Scholar
Human club cells derived from pluripotent stem cells reveal new insights into epithelial lineage plasticity through structural and functional validation
N. Sone, N. Fujiwara, Abeer Keshta, S. Konishi +6 more
2026bioRxiv0 citations Open access
Semantic Scholar

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H. Harada×23
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H. Harada — researcher profile on SciRah
K. Otsu×19
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K. Otsu — researcher profile on SciRah
K. Ishizeki×16
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K. Ishizeki — researcher profile on SciRah
T. Nawa×8
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T. Nawa — researcher profile on SciRah

Mika Kumakami-Sakano

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Mika Kumakami-Sakano — researcher profile on SciRah

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T. Kagiya — researcher profile on SciRah

T. Tachibana×5

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T. Tachibana — researcher profile on SciRah

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Tokio Nawa — researcher profile on SciRah

Tokio Nawa×4

Ryota Kishigami×3

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Ryota Kishigami — researcher profile on SciRah

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K. Kikuchi — researcher profile on SciRah

Yasunori Sakakura×3

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Yasunori Sakakura — researcher profile on SciRah