Search Results - "Yamamoto, T. S"

Ventroptin: A BMP-4 Antagonist Expressed in a Double-Gradient Pattern in the Retina by Sakuta, Hiraki, Suzuki, Ryoko, Takahashi, Hiroo, Kato, Akira, Shintani, Takafumi, Iemura, Shun-ichiro, Yamamoto, Takamasa S., Ueno, Naoto, Noda, Masaharu

“…In the visual system, the establishment of the anteroposterior and dorsoventral axes in the retina and tectum during development is important for topographic…”
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Suppression of head formation by Xmsx-1 through the inhibition of intracellular nodal signaling by Yamamoto, T S, Takagi, C, Hyodo, A C, Ueno, N

“…It is well established that in Xenopus , bone morphogenetic protein (BMP) ventralizes the early embryo through the activation of several target genes encoding…”
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Visualization of endogenous BMP signaling during Xenopus development by Kurata, Tomoko, Nakabayashi, Jun, Yamamoto, Takamasa S., Mochii, Makoto, Ueno, Naoto

“…The TGF-β superfamily of growth factors is known to transmit signals to the nucleus mainly through the Smads, intracellular signaling components that are…”
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Role of glypican 4 in the regulation of convergent extension movements during gastrulation in Xenopus laevis by Ohkawara, Bisei, Yamamoto, Takamasa S, Tada, Masazumi, Ueno, Naoto

“…Coordinated morphogenetic cell movements during gastrulation are crucial for establishing embryonic axes in animals. Most recently, the non-canonical Wnt…”
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Pax-6 and Prox 1 expression during lens regeneration from Cynops iris and Xenopus cornea: evidence for a genetic program common to embryonic lens development by Mizuno, Nobuhiko, Mochii, Makoto, Yamamoto, Takamasa S., Takahashi, Tadashi C., Eguchi, Goro, Okada, T.S.

“…Lens regeneration from non-lens ocular tissues has been well documented in amphibians, from the dorsal iris in the newt and from the outer cornea in Xenopus…”
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Migration of Health Workers in the Pacific Islands: A Bottleneck to Health Development by Yamamoto, T. S., Sunguya, B.F., Shiao, L. W., Amiya, R. M., Saw, Y. M., Jimba, M.

“…Human resources for health (HRH) are a crucial component of a well-functioning health system. Problems in the global HRH supply and distribution are an…”
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Direct Binding of Follistatin to a Complex of Bone-Morphogenetic Protein and its Receptor Inhibits Ventral and Epidermal Cell Fates in Early Xenopus Embryo by Iemura, Shun-Ichiro, Yamamoto, Takamasa S., Takagi, Chiyo, Uchiyama, Hideho, Natsume, Tohru, Shimasaki, Shunichi, Sugino, Hiromu, Ueno, Naoto

“…In early development of Xenopus laevis, it is known that activities of polypeptide growth factors are negatively regulated by their binding proteins. In this…”
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Characterization of follistatin isoforms in early Xenopus embryogenesis by Yamamoto, T S, Iemura, S, Takagi, C, Shimasaki, S, Ueno, N

“…Follistatin is expressed in Spemann's organizer in the Xenopus gastrula and mimics the activity of the organizer, inducing a neural fate directly in the…”
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The Fertilization Potential Provides a Fast Block to Polyspermy in Lamprey Eggs by Kobayashi, Wataru, Baba, Yoshichika, Shimozawa, Tateo, Yamamoto, Tadashi S.

“…At fertilization, the membrane potential of the egg of the lamprey, Lampetra japonica , shifted rapidly from its resting value of -12 to +36 mV and gradually…”
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Soil Development and Fertility Characteristics of Inland Valleys in the Rain Forest Zone of Nigeria： Mineralogical Composition and Particle-Size Distribution by S. S. ABE G. O. OYEDIRAN T. MASUNAGA S. YAMAMOTO T. HONNA T. WAKATSUKI

“…The particle-size distribution and mineralogical composition of the clay （〈 2 μm） and fine-sand （0.25-0.10 mm） fractions in soils of two inland valleys in…”
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Structural basis for the altered drug sensitivities of non-small cell lung cancer-associated mutants of human epidermal growth factor receptor by Yoshikawa, S, Kukimoto-Niino, M, Parker, L, Handa, N, Terada, T, Fujimoto, T, Terazawa, Y, Wakiyama, M, Sato, M, Sano, S, Kobayashi, T, Tanaka, T, Chen, L, Liu, Z-J, Wang, B-C, Shirouzu, M, Kawa, S, Semba, K, Yamamoto, T, Yokoyama, S

“…The epidermal growth factor receptor (EGFR) has an essential role in multiple signaling pathways, including cell proliferation and migration, through…”
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Gene expression during lens transdifferentiation from pigmented epithelial cells by Agata, K, Mochii, M, Kobayashi, H, Sawada, K, Yamamoto, T S, Kodama, R, Eguchi, G

“…Pigmented epithelial cells of chicken and human dedifferentiate in the medium containing phenylthiourea and testicular hyaluronidase, and then…”
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Isolation and Characterization of Bone Morphogenetic Protein-binding Proteins from the Early Xenopus Embryo by Iemura, Shun-ichiro, Yamamoto, Takamasa S., Takagi, Chiyo, Kobayashi, Hideyuki, Ueno, Naoto

“…Using a surface plasmon resonance biosensor as a sensitive and specific monitor, we have isolated two distinct bone morphogenetic protein (BMP)-binding…”
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Ammonia release by chum salmon eggs at the initiation of their embryonic development by Yamamoto, T.S

“…We have found that inseminated eggs of the chum salmon, Oncorhynchus keta, actively release alkaline substances when they have been stimulated by deionized…”
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ANR5, an FGF Target Gene Product, Regulates Gastrulation in Xenopus by Chung, Hyeyoung A., Yamamoto, Takamasa S., Ueno, Naoto

“…Gastrulation is a morphogenetic process in which tightly coordinated cell and tissue movements establish the three germ layers (ectoderm, mesoderm, and…”
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A BMP-Inducible Gene, Dlx5, Regulates Osteoblast Differentiation and Mesoderm Induction by Miyama, Katsuyoshi, Yamada, Gen, Yamamoto, Takamasa S., Takagi, Chiyo, Miyado, Kenji, Sakai, Miho, Ueno, Naoto, Shibuya, Hiroshi

“…Bone morphogenetic proteins (BMPs), members of the transforming growth factor β superfamily, have been identified by their ability to induce cartilage and bone…”
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Requirement of Xmsx-1 in the BMP-triggered ventralization of Xenopus embryos by Yamamoto, Takamasa S, Takagi, Chiyo, Ueno, Naoto

“…Signaling triggered by polypeptide growth factors leads to the activation of their target genes. Several homeobox genes are known to be induced in response to…”
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The prickle-Related Gene in Vertebrates Is Essential for Gastrulation Cell Movements by Takeuchi, Masaki, Nakabayashi, Jun, Sakaguchi, Takuya, Yamamoto, Takamasa S., Takahashi, Hiroki, Takeda, Hiroyuki, Ueno, Naoto

“…Involving dynamic and coordinated cell movements that cause drastic changes in embryo shape, gastrulation is one of the most important processes of early…”
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Changes in Soil Physicochemical Properties Following Land Use Change from Paddy Fields to Greenhouse and Upland Fields in the Southeastern Basin of Dianchi Lake, Yunnan Province, China by MORITSUKA, N., NISHIKAWA, T., YAMAMOTO, S., MATSUI, N., INOUE, H., LI, Kun-Zhi, INAMURA, T.

“…Paddy fields in the southeastern basin of Dianchi Lake have rapidly changed to greenhouses since 1999. A total of 61 surface soil samples, including 43…”
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Expression of gene coding for a melanosomal matrix protein transcriptionally regulated in the transdifferentiation of chick embryo pigmented epithelial cells by Mochii, M, Agata, K, Kobayashi, H, Yamamoto, T S, Eguchi, G

“…Chicken 115-kDa melanosomal matrix protein (MMP115) was purified from cultured pigmented epithelial cells (PECs), and mouse antiserum was raised to isolate…”
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