Results 91 to 100 of about 5,547,320 (286)

Aggressive prostate cancer is associated with pericyte dysfunction

Molecular Oncology, EarlyView.
Tumor‐produced TGF‐β drives pericyte dysfunction in prostate cancer. This dysfunction is characterized by downregulation of some canonical pericyte markers (i.e., DES, CSPG4, and ACTA2) while maintaining the expression of others (i.e., PDGFRB, NOTCH3, and RGS5).
Anabel Martinez‐Romero, Ane Martinez‐Larrinaga, Joaquim Grego‐Bessa, Saioa Garcia‐Longarte, Hielke van Splunder, Ianire Astobiza, Amaia Ercilla, Laura Bozal‐Basterra, Isabel Mendizabal, Pilar Villacampa, Arkaitz Carracedo, Mariona Graupera   +11 more
wiley   +1 more source

Passive Decoy-State Quantum Key Distribution with Coherent Light

Entropy, 2015
Signal state preparation in quantum key distribution schemes can be realized using either an active or a passive source. Passive sources might be valuable in some scenarios; for instance, in those experimental setups operating at high transmission rates,
Marcos Curty, Marc Jofre, Valerio Pruneri, Morgan W. Mitchell   +3 more
doaj   +1 more source

In vitro models of cancer‐associated fibroblast heterogeneity uncover subtype‐specific effects of CRISPR perturbations

Molecular Oncology, EarlyView.
Development of therapies targeting cancer‐associated fibroblasts (CAFs) necessitates preclinical model systems that faithfully represent CAF–tumor biology. We established an in vitro coculture system of patient‐derived pancreatic CAFs and tumor cell lines and demonstrated its recapitulation of primary CAF–tumor biology with single‐cell transcriptomics ...
Elysia Saputra, Shamsudheen Karuthedath Vellarikkal, Lixia Li, Hong Sun, Khoa Nguyen, Amber Montano, Suchitra Natarajan, Federica Piccioni, Alex Michael Tamburino, Xin Yu, Aleksandra Katarzyna Olow   +10 more
wiley   +1 more source

Quark Transversity Distribution in Perturbative QCD: Light-Front Hamiltonian Approach

, 2001
To resolve the current ambiguity in the splitting function corresponding to the quark transversity distribution $h_1(x)$, we calculate $h_1(x)$ for a dressed quark in light-front Hamiltonian perturbation theory.
Artru, Asmita Mukherjee, Barone, Dipankar Chakrabarti, Harindranath, Harindranath, Harindranath, Harindranath, Harindranath, Ioffe, Jaffe, Jaffe, Korotkov, Meyer-Hermann, Ralston, Salvo, Schweitzer   +16 more
core   +3 more sources

Transcriptional network analysis of PTEN‐protein‐deficient prostate tumors reveals robust stromal reprogramming and signs of senescent paracrine communication

Molecular Oncology, EarlyView.
Combining PTEN protein assessment and transcriptomic profiling of prostate tumors, we uncovered a network enriched in senescence and extracellular matrix (ECM) programs associated with PTEN loss and conserved in a mouse model. We show that PTEN‐deficient cells trigger paracrine remodeling of the surrounding stroma and this information could help ...
Ivana Rondon‐Lorefice, Jose I. Lopez, Aitziber Ugalde‐Olano, Maite Zufiaurre, Ianire Astobiza, Natalia Martin‐Martin, Laura Bozal‐Basterra, Saioa Garcia‐Longarte, Amaia Zabala‐Letona, Sofia Rey, Aida Santos‐Martin, Miguel Unda, Ana Loizaga‐Iriarte, Mariona Graupera, Paolo Nuciforo, Arkaitz Carracedo, Isabel Mendizabal   +16 more
wiley   +1 more source

Yol Aydınlatmasında Flicker Etkisi Esaslı Direk Açıklığı Tespiti

Düzce Üniversitesi Bilim ve Teknoloji Dergisi, 2016
Yol aydınlatmasında, aydınlatma seviyesi ve kullanılan ışık rengi niteliği kadar, aydınlatmanın bir diğer önemli kriteri olan flicker etkisi de önem taşır.
Nazım İmal, Beşir Taşkan
doaj  

Quarkonium as relativistic bound state on the light front

, 2017
We study charmonium and bottomonium as relativistic bound states in a light-front quantized Hamiltonian formalism. The effective Hamiltonian is based on light-front holography. We use a recently proposed longitudinal confinement to complete the soft-wall
Li, Yang, Maris, Pieter, Vary, James P.
core   +1 more source

Laser light polarization plastic visualizer: light scattering distribution and anisotropy

RSC Advances, 2013
A laser light polarization visualizer (LPV) is obtainable by the photopolymerization of a multi-acrylate monomer, initiated by diketones under a single beam nano-pulsed (lambda = 532 nm) laser light. The derived light scattering distribution and polymer anisotropy are dependent on the polarization state of the incident-polymerizing beam.
Shalit A, Lucchetta D E, Criante L, Vita F, Tasseva J R, Simoni F, Franco L, Bizzarri R, Faraci P, Conte R, Viti L, Kanera R, Castagna R   +12 more
openaire   +4 more sources

Potential therapeutic targeting of BKCa channels in glioblastoma treatment

Molecular Oncology, EarlyView.
This review summarizes current insights into the role of BKCa and mitoBKCa channels in glioblastoma biology, their potential classification as oncochannels, and the emerging pharmacological strategies targeting these channels, emphasizing the translational challenges in developing BKCa‐directed therapies for glioblastoma treatment.
Kamila Maliszewska‐Olejniczak, Karolina Pytlak, Sandra Jaworowska, Bogusz Kulawiak, Piotr Bednarczyk   +4 more
wiley   +1 more source

The Probability Distribution Function of Light in the Universe: Results from Hydrodynamic Simulations

, 2003
While second and higher order correlations of the light distribution have received extensive study, the lowest order probability distribution function (PDF) -- the probability that a unit volume of space will emit a given amount of light -- has received ...
Cen, Renyue, Fukugita, Masataka, Nagamine, Kentaro, Ostriker, Jeremiah P.   +3 more
core   +1 more source