Results 41 to 50 of about 16,674 (230)

Prohibitin expression deregulation in gastric cancer is associated with the 3' untranslated region 1630 C>T polymorphism and copy number variation. [PDF]

PLoS ONE, 2014
PHB is a reported oncogene and tumor suppressor in gastric cancer. Here, we evaluated whether the PHB copy number and the rs6917 polymorphism affect its expression in gastric cancer. Down-regulation and up-regulation of PHB were observed in the evaluated
Mariana Ferreira Leal, Priscila Daniele Ramos Cirilo, Tatiane Katsue Furuya Mazzotti, Danielle Queiroz Calcagno, Fernanda Wisnieski, Samia Demachki, Margarita Cortes Martinez, Paulo Pimentel Assumpção, Roger Chammas, Rommel Rodríguez Burbano, Marília Cardoso Smith   +10 more
doaj   +1 more source

Harnessing Phase Separation for the Development of High‐Performance Hydrogels

Advanced Science, EarlyView.
ABSTRACT Hydrogels are indispensable for the development of next‐generation bioelectronics, soft robotics, and biomedical devices, where their mechanical properties determine performance and reliability. Among strategies to enhance hydrogel mechanics, phase separation enables controlled heterogeneity resulting in gel networks that are reinforced by ...
Yue Shao, Yiming Ma, Baihao Shao, Molly M. Stevens   +3 more
wiley   +1 more source

Harnessing molasses as a low-cost carbon source for production of poly- hydroxy butyrate (PHB) using Burkholderia sp. B73 bacteria

Menara Perkebunan, 2021
Burkholderia sp. has been reported as a poly- hydroxy-butyrate (PHB) producer. PHB is a natural polyester class with a wide range of applications in foods, medicines, and biomedicines.
Diah Ratnaningrum, Een Sri Endah, Puspita Lisdiyanti, Sri Priatni, Vienna Saraswaty   +4 more
doaj   +1 more source

Poly(3-hydroxybutyrate) (PHB) oligomer as a modifier in PHB/nanocellulose composites

International Journal of Biological Macromolecules
In this work, nanocellulose (NC) obtained from a by-product of the mushrooms industry and a poly(3-hydroxybutyrate) (PHB) oligomer (M) obtained through the controlled degradation of PHB were used as modifiers in a PHB biopolymer to improve its properties and reduce costs.
Denis Mihaela, Panaitescu, Cătălina-Diana, Uşurelu, Gabriela-Mădălina, Oprică, Cristian Andi, Nicolae, Augusta Raluca, Gabor, Valentin, Rădiţoiu, Monica Florentina, Raduly, Diana, Constantinescu-Aruxandei, Cristina Elena, Stavarache, Mircea, Teodorescu, Adriana Nicoleta, Frone   +10 more
openaire   +2 more sources

High‐Efficiency Precipitate Recycling Strategy Paves the Way for Efficient Sb2S3 Solar Cells Fabricated by CBD Method

Advanced Science, EarlyView.
A novel PR strategy was proposed to improve CBD‐derived Sb2S3 film quality. It synergistically optimized the CBO of CdS/Sb2S3 interface and the back‐contact barrier, while the VS2 donor defect was converted into SSb2 acceptor defect with lower concentration.
Yeyang Lin, Zixian Cai, Mingen Zheng, Ye Huang, Weihuang Wang, Qiqiang Zhu, Qing Gao, Jianhui Chen, Shuying Cheng   +8 more
wiley   +1 more source

Néel‐Vector‐Dependent Unconventional Spin‐Orbit Torque for Deterministic Field‐Free Switching in NiO (110)‐Based Trilayers

Advanced Science, EarlyView.
Unconventional spin currents are generated in an antiferromagnetic NiO(110)/Ta/CoFeB trilayer, where the Néel vector governs spin transport. The resulting spin–orbit torques enable deterministic field‐free switching of perpendicular magnetization.
Hyeong‐Joo Seo, Seok‐Jong Kim, Phuoc Cao Van, Hong‐Cuong Truong, Dong‐Hyeon Han, Geunwoo Kim, Younghun Jo, Jong Hoon Jung, Soojung Kim, Chun‐Yeol You, Jong‐Ryul Jeong, Kyung‐Jin Lee, Byong‐Guk Park   +12 more
wiley   +1 more source

PHB granules are attached to the nucleoid via PhaM in Ralstonia eutropha

BMC Microbiology, 2012
Background Poly(3-hydroxybutyrate) (PHB) granules are important storage compounds of carbon and energy in many prokaryotes which allow survival of the cells in the absence of suitable carbon sources. Formation and subcellular localization of PHB granules
Wahl Andreas, Schuth Nora, Pfeiffer Daniel, Nussberger Stephan, Jendrossek Dieter   +4 more
doaj   +1 more source

MXenes Contacts for p‐type 2D Electronics

Advanced Science, EarlyView.
Solution‐processed MXene contacts are engineered for p‐type 2H‐MoTe2 transistors. By comparing Ti3C2Tx, Nb2CTx, and Mo2CTx, Nb2CTx is identified as the best‐performing contact among the MXenes examined in this work, offering favorable work‐function alignment, low contact resistance, and near‐ohmic hole injection for scalable 2D electronics.
Tianchao Guo, Maolin Chen, Yizhou Wang, Chen Liu, Xiangming Xu, Linqu Luo, Dekang Zhu, Ning Chu, Xiaowen Zhang, Alfonso Caraveo, Thomas D. Anthopoulos, Xixiang Zhang, Husam N. Alshareef   +12 more
wiley   +1 more source

Revealing the Nanoscale Morphology Changes of Polymer Electrolyte Membrane Fuel Cell Catalyst Layers due to Conditioning

Advanced Science, EarlyView.
We apply ex situ and in situ scanning transmission X‐ray microscopy to reveal the structural degradation of polymer electrolyte membrane fuel cell catalyst layers due to conditioning and thermal heating of the catalyst coated membrane. We observe a redistribution of the ionomer and carbon‐black in the catalyst layer, as well as nanoscale membrane ...
Spencer Lytle, Harsharaj B. Parmar, Jian Wang, Shohei Yamashita, Aimy Bazylak   +4 more
wiley   +1 more source

Polyhydroxybutyrate/Mica Biocomposites: Influence of Filler Content on the Thermal and Mechanical Properties of PHB [PDF]

Materials Research
Polyhydroxybutyrate (PHB) is a crystalline and linear biopolymer that is biodegradable and biocompatible. However, due to its high crystallinity, PHB is rigid and brittle, limiting its applications.
Ariadne Gonçalves de Leão, Beatriz Cruz Bastos, Ana Carolina Bastos Rodrigues, Elisangela Pereira Cordeiro, Silvia Cristina Alves França, Bluma Guenther Soares, Shirleny Fontes Santos, Daniele Cruz Bastos   +7 more
doaj   +1 more source