Results 91 to 100 of about 2,060,229 (274)

Testosterone Delays Bone Microstructural Destruction via Osteoblast‐Androgen Receptor‐Mediated Upregulation of Tenascin‐C

Advanced Science, EarlyView.
This study reveals that Testosterone–Androgen Receptor signaling delays elderly male bone destruction by upregulation of the osteoblastic extracellular tenascin‐C (TNC). The osteoprotective effect of fibrinogen C‐terminus of TNC is demonstrated in male osteoporotic mice model that osteoblast‐specific Ar‐knockout, potentially via inhibition of ...
Yong Xie, Meng Pan, Zeyuan Zhang, Licheng Zhang, Haotian Liu, Xia Wang, William W Lu, Peifu Tang, Wei Ge   +8 more
wiley   +1 more source

Extraction and anticoagulant activity of sulfated polysaccharides from Caulerpa cupressoides var. lycopodium (Vahl) C. Agardh (Chlorophyceae) = Extração e atividade anticoagulante dos polissacarídeos sulfatados da clorofícea Caulerpa cupressoides var. lycopodium (Vahl) C. Agardh = Extração e atividade anticoagulante dos polissacarídeos sulfatados da clorofícea Caulerpa cupressoides var. lycopodium (Vahl) C. Agardh.

Acta Scientiarum: Biological Sciences, 2011
The reportedly low standard quality of heparin (HEP) for use in cardiac surgeries has led to concern in the Brazilian and international markets. Sulfated polysaccharides (SPs) from seaweeds have been regarded as promising substitutes for HEP.
José Ariévilo Gurgel Rodrigues, Edfranck de Sousa Oliveira Vanderlei, Ana Luíza Gomes Quinderé, Bruno Pedrosa Fontes, Ismael Nilo Lino de Queiroz, Norma Maria Barros Benevides   +5 more
doaj  

Purification, Characterization and Anticancer Activity of L-asparaginase Produced by Marine Aspergillus terreus

Journal of Pure and Applied Microbiology, 2018
L-asparaginase (E.C.3.5.1.1) is an enzyme responsible for hydrolysis of L-asparagine into aspartic acid and ammonia, and has its significant applications in the therapeutics and food technology.
Sahar W.M. Hassan, Aida M. Farag, Ehab A. Beltagy   +2 more
doaj   +1 more source

Telescope array bursts, radio pulses and axion quark nuggets

European Physical Journal C: Particles and Fields, 2022
Telescope array (TA) experiment has recorded Abbasi et al. (Phys Lett A 381(32):2565–2572, https://doi.org/10.1016/j.physleta.2017.06.022 , 2017), Okuda (J Phys Conf Ser 1181:012067, https://doi.org/10.1088/1742-6596/1181/1/012067 , 2019) several short ...
Xunyu Liang, Ariel Zhitnitsky
doaj   +1 more source

Scalable and Integrated Photocatalytic Reactor Systems for Solar‐to‐Fuel Production: Photoredox and Photoreforming Processes

Advanced Energy Materials, EarlyView.
Solar fuels and other value‐added chemicals derived from light‐driven reactions are highly desirable. Although advanced photoactive materials have been reported, demonstrations of their feasibility in large‐scale production are needed. Hence, strategies and recent efforts in scaling up photocatalytic reactors and integrating them into comprehensive ...
Hoi Ying Chung, Roong Jien Wong, Hao Wu, Denny Gunawan, Rose Amal, Yun Hau Ng   +5 more
wiley   +1 more source

Linear confinement without dilaton in bottom-up holography for walking technicolour

, 2009
In PRD78(2008)055005 [arXiv:0805.1503 [hep-ph]] and PRD79(2009)075004 [arXiv:0809.1324 [hep-ph]], we constructed a holographic description of walking technicolour theories using both a hard- and a soft-wall model.
A Armoni, A Armoni, A Belyaev, A Karch, B Holdom, C Kouvaris, C Kouvaris, C Kouvaris, C Núñez, CD Carone, CD Carone, Chris Kouvaris, DD Dietrich, DD Dietrich, DD Dietrich, DD Dietrich, DD Dietrich, DD Dietrich, DD Dietrich, DD Dietrich, Dennis D. Dietrich, DK Hong, DK Hong, E Eichten, E Nardi, E Poppitz, F Sannino, F Sannino, J Erlich, J Hirn, J Hirn, J Hirn, JM Cline, JM Maldacena, K Belotsky, K Yamawaki, KD Lane, L Debbio Del, L Debbio Del, L Rold Da, L Rold Da, L Susskind, M Fabbrichesi, M Järvinen, M Järvinen, Matti Järvinen, MY Khlopov, MY Khlopov, R Foadi, R Foadi, R Foadi, S Catterall, S Catterall, S Weinberg, SB Gudnason, SB Gudnason, SJ Brodsky, SJ Brodsky, T Appelquist, T Appelquist, T Hirayama, TA Ryttov, TA Ryttov, TA Ryttov, TW Appelquist, VA Miransky, VA Miransky, Y Shamir, Z Fodor   +68 more
core   +1 more source

Extended Gauge Sectors [PDF]

, 1995
Present and future prospects for the discovery of new gauge bosons, $Z'$ and $W'$, are reviewed. Particular attention is paid to hadron and $e^+e^-$ collider searches for the $W'$ of the Left-Right Symmetric Model.
Rizzo, Thomas G.
core   +1 more source

Exotic Fermions [PDF]

arXiv, 1993
I review the current limits on the mixing of ordinary and exotic fermions.
arxiv  

Cell Membrane‐Coated Lipid Nanoparticles for Drug Delivery

Aggregate, EarlyView.
This review highlights recent progress in cell membrane‐coated lipid nanoparticles (CMC‐LNPs), focusing on their design, preparation methods, functional integration, and biomedical applications. It discusses various types of LNPs and coating strategies, characterization techniques, therapeutic functions, and applications.
Moataz B. Zewail, Guangze Yang, Yilong Fan, Yue Hui, Chun‐Xia Zhao, Yun Liu   +5 more
wiley   +1 more source

Positively bounds on spin one distribution and fragmentation functions, hep-ph/0104176

Physics Letters B, 2001
We establish a connection between the distribution functions of quarks in spin-one hadrons and the helicity matrix for forward scattering of antiquarks off spin-one hadrons. From positivity of this matrix we obtain inequality relations among the distribution functions. Analogous relations hold also for fragmentation functions.
Bacchetta, A., Mulders, P.J.G.
openaire   +1 more source