Quasinormal modes of charged squashed Kaluza-Klein black holes in the G\"{o}del Universe (2008)
He, Xi, Wang, Bin, Chen, Songbai
We study the quasinormal modes of scalar perturbation in the background of five-dimensional charged Kaluza-Klein black holes with squashed horizons immersed in the G\"{o}del universe. Besides the...
Quasinormal modes in the background of charged Kaluza-Klein black hole with squashed horizons (2008)
He, Xi, Wang, Bin, Cai, Rong-Gen, Lin, Chi-Yong
We study the scalar perturbation in the background of the charged Kaluza-Klein black holes with squashed horizons. We find that the position of infinite discontinuities of the heat capacities can be...
Late-time evolution of charged massive Dirac fields in the Kerr-Newman background (2006)
We investigate both the intermediate late-time tail and the asymptotic tail behavior of the charged massive Dirac fields in the background of the Kerr-Newman black hole. We find that the intermediate...
Nonextensivity in magnetic nanoparticle ensembles (2006)
Binek, Christian, Polisetty, Srinivas, He, Xi, Mukherjee, Tathagata, Rajesh, Rajasekaran, Redepenning, Jody
A superconducting quantum interference device and Faraday rotation technique are used to study dipolar interacting nanoparticles embedded in a polystyrene matrix. Magnetization isotherms are measured...
Exchange Bias Training Effect in Coupled All Ferromagnetic Bilayer Structures (2006)
Binek, Christian, Polisetty, S., He, Xi, Berger, A.
Exchange coupled bilayers of soft and hard ferromagnetic thin films show remarkable analogies to conventional antiferromagnetic/ferromagnetic exchange bias heterostructures. Not only do all these...
Temperature dependence of the training effect in a Co/CoO exchange-bias layer (2005)
Binek, Christian, He, Xi, Polisetty, Srinivas
The temperature dependence of the training effect is studied in a Co/CoO exchange-bias bilayer and a phenomenological theory is presented. After field cooling the sample to below its blocking...
WNT-1 Signaling in Mammary Carcinogenesis (2003)
WNT genes encode a large family of secreted signaling molecules essential for development and oncogenesis. wnt-1, the founding member of the wnt gene family, was initially identified as an oncogene...
Wnt-1 Signaling in Mammary Carcinogenesis (2003)
WNT GENES ENCODE A LARGE FAMILY OF SECRETED SIGNALING MOLECULES ESSENTIAL FOR DEVELOPMENT AND ONCOGENESIS. WNT-1, THE FOUNDING MEMBER OF THE WNT GENE FAMILY, WAS INITIALLY IDENTIFIED AS AN ONCOGENE....
WNT-1 Signaling in Mammary Carcinogenesis (2003)
Wnt genes encode a large family of secreted signaling molecules essential for development and oncogenesis. wnt- 1, the founding member of the wnt gene family, was initially identified as an oncogene....
WNT-1 Signaling in Mammary Carcinogenesis (2003)
WNT GENES ENCODE A LARGE FAMILY OF SECRETED SIGNALING MOLECULES ESSENTIAL FOR DEVELOPMENT AND ONCOGENESIS. WNT-1, THE FOUNDING MEMBER OF THE WNT GENE FAMILY, WAS INITIALLY IDENTIFIED AS AN ONCOGENE....
The Identification and Cloning of the Wnt-1 Receptor (2000)
In mice, ectopic activation of certain wnt genes, such as wnt-1, causes the formation of mammary tumors, providing a potential model for human breast cancer. However, Wnt receptors, essential...
The Identification and Cloning of the Wnt-l Receptor. (1998)
Ectopic activation of members of the wnt family, such as wnt-1, causes the formation of mammary tumors in mice, providing a model for breast cancer. However, Wnt receptors, essential components...
Identification of the Receptor of the WNT-1 Signaling Molecule (1998)
The Wnt gene family encodes secreted signaling molecules that play important roles in mammary tumorigenesis and embryonic development Wnt-1, the founding member, was identified as an oncogene that...
Identification of the Receptor of the Wnt-1 Signaling Molecule (1998)
The Wnt family of secreted signaling molecules plays crucial roles in mammary tumorigenesis and embryonic development. The frizzled family of serpentine receptors has been shown to be capable of...
Identification of the Receptor of the Wnt-1 Signaling Molecule (1998)
The Wnt ligands play crucial roles in mammary tumorigenesis and embryonic development. The frizzled family of receptors has been shown to be capable of transducing the Wnt signal suggesting that a...
Typescript.
Purification and molecular cloning of a secreted, Frizzled-related antagonist of Wnt action
Finch, Paul W., He, Xi, Kelley, Michael J., Üren, Aykut, Schaudies, R. Paul, Popescu, Nicholas C., ...
Frizzled polypeptides are integral membrane proteins that recently were shown to function as receptors for Wnt signaling molecules. Here, we report the identification of a novel, secreted 36-kDa...
β-Trcp couples β-catenin phosphorylation-degradation and regulates Xenopus axis formation
Liu, Chunming, Kato, Yoichi, Zhang, Zhuohua, Do, Viet Minh, Yankner, Bruce A., He, Xi
Regulation of β-catenin stability is essential for Wnt signal transduction during development and tumorigenesis. It is well known that serine-phosphorylation of β-catenin by the Axin–glycogen...
Regulation of dorsal fate in the neuraxis by Wnt-1 and Wnt-3a
Saint-Jeannet, Jean-Pierre, He, Xi, Varmus, Harold E., Dawid, Igor B.
Members of the Wnt family of signaling molecules are expressed differentially along the dorsal–ventral axis of the developing neural tube. Thus we asked whether Wnt factors are involved in...
Shankarappa, Raj, Margolick, Joseph B., Gange, Stephen J., Rodrigo, Allen G., Upchurch, David, Farzadegan, Homayoon, ...
To understand the high variability of the asymptomatic interval between primary human immunodeficiency virus type 1 (HIV-1) infection and the development of AIDS, we studied the evolution of the...
Gonzalez, Sonia L., Stremlau, Matt, He, Xi, Basile, John R., Münger, Karl
The steady-state level and metabolic half-life of retinoblastoma tumor suppressor protein pRB are decreased in cells that express high-risk human papillomavirus (HPV) E7 proteins. Here we show that...
Liu, Shan-Lu, Mittler, John E., Nickle, David C., Mulvania, Thera M., Shriner, Daniel, Rodrigo, Allen G., ...
Although human immunodeficiency virus type 1 (HIV-1) recombinants have been found with high frequency, little is known about the forces that select for these viruses or their importance to...
Coactivation of Rac and Rho by Wnt/Frizzled signaling is required for vertebrate gastrulation
Habas, Raymond, Dawid, Igor B., He, Xi
Wnt/Frizzled (Fz) signaling controls cell polarity/movements during vertebrate gastrulation via incompletely defined mechanisms. We demonstrated previously that Wnt/Fz activation of Rho, a GTPase and...
Kim, Tae-Hyoung, Zhao, Yongge, Ding, Wen-Xing, Shin, Jin Na, He, Xi, Seo, Young-Woo, ...
Release of cytochrome c from the mitochondrial intermembrane space is critical to apoptosis induced by a variety of death stimuli. Bid is a BH3-only prodeath Bcl-2 family protein that can potently...
Zhang, Wen, Chen, Xi, Kato, Yoichi, Evans, Paul M., Yuan, Subo, Yang, Jun, ...
Epithelial cells of the intestinal mucosa undergo a continual process of proliferation, differentiation, and apoptosis which is regulated by multiple signaling pathways. The Wnt/β-catenin pathway...
Jian, Hongyan, Shen, Xing, Liu, Irwin., Semenov, Mikhail, He, Xi, Wang, Xiao-Fan
Adult mesenchymal stem cells (MSCs) derived from bone marrow contribute to the regeneration of multiple types of mesenchymal tissues. Here we describe the functional role of a novel form of...
Purification and molecular cloning of a secreted, Frizzled-related antagonist of Wnt action
Finch, Paul W., He, Xi, Kelley, Michael J., Üren, Aykut, Schaudies, R. Paul, Popescu, Nicholas C., ...
Frizzled polypeptides are integral membrane proteins that recently were shown to function as receptors for Wnt signaling molecules. Here, we report the identification of a novel, secreted 36-kDa...
β-Trcp couples β-catenin phosphorylation-degradation and regulates Xenopus axis formation
Liu, Chunming, Kato, Yoichi, Zhang, Zhuohua, Do, Viet Minh, Yankner, Bruce A., He, Xi
Regulation of β-catenin stability is essential for Wnt signal transduction during development and tumorigenesis. It is well known that serine-phosphorylation of β-catenin by the Axin–glycogen...
Regulation of dorsal fate in the neuraxis by Wnt-1 and Wnt-3a
Saint-Jeannet, Jean-Pierre, He, Xi, Varmus, Harold E., Dawid, Igor B.
Members of the Wnt family of signaling molecules are expressed differentially along the dorsal–ventral axis of the developing neural tube. Thus we asked whether Wnt factors are involved in...
Shankarappa, Raj, Margolick, Joseph B., Gange, Stephen J., Rodrigo, Allen G., Upchurch, David, Farzadegan, Homayoon, ...
To understand the high variability of the asymptomatic interval between primary human immunodeficiency virus type 1 (HIV-1) infection and the development of AIDS, we studied the evolution of the...
Gonzalez, Sonia L., Stremlau, Matt, He, Xi, Basile, John R., Münger, Karl
The steady-state level and metabolic half-life of retinoblastoma tumor suppressor protein pRB are decreased in cells that express high-risk human papillomavirus (HPV) E7 proteins. Here we show that...
Liu, Shan-Lu, Mittler, John E., Nickle, David C., Mulvania, Thera M., Shriner, Daniel, Rodrigo, Allen G., ...
Although human immunodeficiency virus type 1 (HIV-1) recombinants have been found with high frequency, little is known about the forces that select for these viruses or their importance to...
Coactivation of Rac and Rho by Wnt/Frizzled signaling is required for vertebrate gastrulation
Habas, Raymond, Dawid, Igor B., He, Xi
Wnt/Frizzled (Fz) signaling controls cell polarity/movements during vertebrate gastrulation via incompletely defined mechanisms. We demonstrated previously that Wnt/Fz activation of Rho, a GTPase and...
Kim, Tae-Hyoung, Zhao, Yongge, Ding, Wen-Xing, Shin, Jin Na, He, Xi, Seo, Young-Woo, ...
Release of cytochrome c from the mitochondrial intermembrane space is critical to apoptosis induced by a variety of death stimuli. Bid is a BH3-only prodeath Bcl-2 family protein that can potently...
Jian, Hongyan, Shen, Xing, Liu, Irwin., Semenov, Mikhail, He, Xi, Wang, Xiao-Fan
Adult mesenchymal stem cells (MSCs) derived from bone marrow contribute to the regeneration of multiple types of mesenchymal tissues. Here we describe the functional role of a novel form of...
Zhang, Wen, Chen, Xi, Kato, Yoichi, Evans, Paul M., Yuan, Subo, Yang, Jun, ...
Epithelial cells of the intestinal mucosa undergo a continual process of proliferation, differentiation, and apoptosis which is regulated by multiple signaling pathways. The Wnt/β-catenin pathway...
Widlund, Hans R., Horstmann, Martin A., Price, E. Roydon, Cui, Junqing, Lessnick, Stephen L., Wu, Min, ...
The transcription factor Microphthalmia-associated transcription factor (MITF) is a lineage-determination factor, which modulates melanocyte differentiation and pigmentation. MITF was recently shown...