Results 91 to 100 of about 6,208,210 (311)

CEACAM1 participation in breast cancer progression

Molecular Oncology, EarlyView.
In invasive breast cancer (BC), CEACAM1 shifts from an apical to a uniform membranous/cytoplasmic pattern, or is lost, as tumors dedifferentiate, inversely tracking the Ki‐67 proliferative index. In MCF‐7 cells, only CEACAM1‐4L suppresses proliferation, repressing cell cycle and growth factor genes.
Mykola Lyndin, Irina Kube‐Golovin, Anatolii Romaniuk, Gunther Wennemuth   +3 more
wiley   +1 more source

Introduction to Crystal Growth and Characterization

, 2014
This new textbook provides for the first time a comprehensive treatment of the basics of contemporary crystallography and crystal growth in a single volume.
Benz, Klaus-Werner, Neumann, Wolfgang
core  

Numerical simulation of convection and heat transfer in Czochralski crystal growth by multiple-relaxation-time LBM

AIP Advances, 2017
A two-dimensional axisymmetric swirling model based on the lattice Boltzmann method (LBM) in a pseudo Cartesian coordinate system is posited to simulate Czochralski (Cz) crystal growth in this paper.
Ding Liu, Weichao Huang, Ni Zhang
doaj   +1 more source

Crystal structure of catena-poly[[[triaquastrontium]-di-μ2-glycinato] dibromide]

Acta Crystallographica Section E: Crystallographic Communications, 2015
In the title coordination polymer, {[Sr(C2H5NO2)2(H2O)3]Br2}n, the Sr2+ ion and one of the water molecules are located on twofold rotation axes. The alkaline earth ion is nine-coordinated by three water O atoms and six O atoms of the carboxylate groups ...
Palanisamy Revathi, Thangavelu Balakrishnan, Kandasamy Ramamurthi, Subbiah Thamotharan   +3 more
doaj   +1 more source

Pharmacological chromatin remodeling enhances response to estrogen therapy in ER+ breast cancer

Molecular Oncology, EarlyView.
Estrogen therapy elicits clinical benefit in ~ 30% of patients with endocrine‐resistant estrogen receptor (ER)‐positive breast cancer. Based on findings that ER transcriptional activation underlies response to estrogen therapy, we tested the effects of epigenetic dysregulation via pharmacological inhibition of histone deacetylases (HDACi).
Anneka L. Johnson Thomas, Barbara Karakyriakou, Patricia C. Muskus, Alyssa M. Roberts, Justin Rendleman, Alexa Warren, Hanxu Lu, Kimberly A. Birmingham, Malone K. Friedman, Abigail E. Goen, Huijuan Yang, Owen M. Wilkins, Fred W. Kolling, Eugene Demidenko, Julie M. Jorns, Brock C. Christensen, Todd W. Miller   +16 more
wiley   +1 more source

Growth of In As nanowires with the morphology and crystal structure controlled by carrier gas flow rate

, 2015
We report on he growth of single crystal InAs nanowires on Si/SiOx substrates by chemical vapor deposition (CVD). Both pure zincblende InAs nanowires and twin superlattice InAs nanowires are produced.
Li, Ming, Xu, Hongqi,, Xu, Hongqi, Li, Kan, Xing, Yingjie, Wang, Jingyun, Lund University., Xu, H. Q.   +7 more
core   +1 more source

Photorefraction and Optical Damage Resistance Enhancement in Uranium-Doped Lithium Niobate Crystals by Hafnium Co-Doping

Crystals
A series of Hf co-doped uranium-doped lithium niobate (LN:U,Hf) crystals with a diameter of one inch were grown by the modified Bridgman method. XPS analysis showed that U ions coexist in mixed valence states of U4+, U5+, and U6+.
Jiayue Xu, Ming Xi, Dong Zhang, Chenkai Fang, Dahuai Zheng, Hongde Liu, Yaoqing Chu, Hui Shen, Tian Tian   +8 more
doaj   +1 more source

Crystal structure of poly[[μ2-diaqua-diaqua-μ2-l-proline-κ2O:O′-strontium] dibromide]

Acta Crystallographica Section E: Crystallographic Communications, 2015
In the title coordination polymer, {[Sr(C5H9NO2)(H2O)4]Br2}n, the proline molecule exists in a zwitterionic form with one of the ring C atoms disordered over two sites [site-occupancy factors = 0.57 (6):0.43 (6)].
Selladurai Sathiskumar, Thangavelu Balakrishnan, Kandasamy Ramamurthi, Subbiah Thamotharan   +3 more
doaj   +1 more source

Somatostatin receptor 4 (SSTR4) is a tumor suppressor in cutaneous and head & neck squamous cell carcinomas

Molecular Oncology, EarlyView.
This study identifies somatostatin receptor 4 (Sstr4) as a critical tumor suppressor against skin and head/neck cancers (HNSCC, cSCC, and BCC). The loss of Sstr4 removes a check on cell growth, causing hyperactivation of the MAPK‐ERK signaling pathway (↑).
Ali Taqvi, Tuan Khang Huynh, Adway Kadam, Zahra Kardan, Yue Yan, Amina Jamal Laham, Sampath Kumar Loganathan   +6 more
wiley   +1 more source

Magnetic field design for floating zone crystal growth

, 2001
The magnetic fields produced by electrical coils are designed for P-doped Si crystal growth in a floating full zone in microgravity environment. The fields are designed specially to reduce the how near the free surface and then in the melt zone by ...
胡文瑞, 李凯, Hu, WR (reprint author), Chinese Acad Sci, Natl Micrograv Lab, Inst Mech, 15,Zhong Guan Cun Rd, Beijing 100080, Peoples R China.   +2 more
core   +1 more source