Results 61 to 70 of about 150,892 (276)

Two-point derivative dispersion relations [PDF]

, 2014
A new derivation is given for the representation, under certain conditions, of the integral dispersion relations of scattering theory through local forms. The resulting expressions have been obtained through an independent procedure to construct the real
Ferreira, Erasmo, Sesma, Javier
core   +1 more source

PARP inhibitors induce a senescence phenotype in non‐small cell lung carcinoma cell lines

FEBS Open Bio, EarlyView.
Talazoparib is the most potent inducer of senescence among different PARP1 inhibitors in human NSCLC cells. In the absence of PARP, no senescence phenotype was observed, demonstrating that PARP1 is necessary for the induction of senescence by this inhibitor.
Camille Huart, Manon Van den Abbeel, Christoph Schifflers, Karim Bouhjar, Andrea Scarmelotto, Alexis Khelfi, Anne‐Catherine Wera, Carine Michiels   +7 more
wiley   +1 more source

Sch9S6K controls DNA repair and DNA damage response efficiency in aging cells

Cell Reports
Summary: Survival from UV-induced DNA lesions relies on nucleotide excision repair (NER) and the Mec1ATR DNA damage response (DDR). We study DDR and NER in aging cells and find that old cells struggle to repair DNA and activate Mec1ATR.
Chiara Lucca, Elisa Ferrari, Ghadeer Shubassi, Arta Ajazi, Ramveer Choudhary, Christopher Bruhn, Vittoria Matafora, Angela Bachi, Marco Foiani   +8 more
doaj   +1 more source

Blood‐based proteomic profiling reveals context‐dependent changes in BCL2‐associated signaling during taxane therapy in breast cancer patients

FEBS Open Bio, EarlyView.
Chemotherapy side effects significantly impact cancer survivors' quality of life. Using protein levels in blood samples from breast cancer patients before and after 12 weeks of taxane treatment, we detected treatment‐dependent changes in calcium signaling and aging pathways associated with cancer recurrence.
Saira Munshani, Eiman Y. Ibrahim, Rozalyn L. Rodwin, Leah M. Ferrucci, Kim Blenman, Maryam Lustberg, Barbara E. Ehrlich   +6 more
wiley   +1 more source

Evolution and challenges of DDR: A policy review through the prism of Colombia's DDR experience

Heliyon
Disarmament, demobilization, and reintegration (DDR) processes have undergone significant evolution in recent decades, reflecting the complex dynamics of the transition from conflict to peace. This paper presents a comparative analysis of three generations of DDR processes, illustrating the shift from a primarily security-focused approach to a ...
Rodríguez-Castellón, José Miguel, Justus Liebig University Giessen   +1 more
openaire   +4 more sources

Ultrasmall Platinum Nanoparticles for Radiation‐Enhanced Cancer Therapy

Advanced Functional Materials, EarlyView.
This work proposes a nanomedicine‐based strategy to enhance X‐ray radiotherapy for cancer treatment. Ultrasmall Pt‐NPs exhibit catalase‐like activity that may contribute to modulation of the tumor microenvironment and amplify interactions between radiation and biological matter, leading to increased DNA damage.
Miguel Encinas‐Gimenez, Jose I. Garcia‐Peiro, Jose L. Hueso, Eduardo Caleiras, Laura Notario, Felipe Hornos, Pilar Martin‐Duque, Antonio De la Vieja, Jesus Santamaria   +8 more
wiley   +1 more source

The DDRS as re3data use case

, 2020
The DDRS - or Data Deposit Recommendation Service - recommends research data repositories to humanities researchers searching for deposit services for their research data, which comply to criteria such as PIDs, funders’ requirements, disciplinary scope or language preferences.
Buddenbohm, Stefan, Moranville, Yoann
openaire   +1 more source

Opportunities of Semiconducting Oxide Nanostructures as Advanced Luminescent Materials in Photonics

Advanced Materials, EarlyView.
The review discusses the challenges of wide and ultrawide bandgap semiconducting oxides as a suitable material platform for photonics. They offer great versatility in terms of tuning microstructure, native defects, doping, anisotropy, and micro‐ and nano‐structuring. The review focuses on their light emission, light‐confinement in optical cavities, and
Ana Cremades, Pedro Hidalgo, David Maestre, Ruth Martínez‐Casado, Emilio Nogales, Beatriz Rodríguez, G. Cristian Vásquez, Bianchi Méndez   +7 more
wiley   +1 more source

Pathogenic variants in human DNA damage repair genes mostly arose in recent human history

BMC Cancer
Background Genome stability is maintained by the DNA damage repair (DDR) system composed of multiple DNA repair pathways of hundreds of genes. Germline pathogenic variation (PV) in DDR genes damages function of the affected DDR genes, leading to genome ...
Bojin Zhao, Jiaheng Li, Siddharth Sinha, Zixin Qin, Si Hoi Kou, Fengxia Xiao, Huijun Lei, Tianhui Chen, Wenming Cao, Xiaofan Ding, San Ming Wang   +10 more
doaj   +1 more source

Actionable loss of SLF2 drives B‐cell lymphomagenesis and impairs the DNA damage response

EMBO Molecular Medicine, 2023
The DNA damage response (DDR) acts as a barrier to malignant transformation and is often impaired during tumorigenesis. Exploiting the impaired DDR can be a promising therapeutic strategy; however, the mechanisms of inactivation and corresponding ...
Le Zhang, Matthias Wirth, Upayan Patra, Jacob Stroh, Konstandina Isaakidis, Leonie Rieger, Susanne Kossatz, Maja Milanovic, Chuanbing Zang, Uta Demel, Jan Keiten‐Schmitz, Kristina Wagner, Katja Steiger, Roland Rad, Florian Bassermann, Stefan Müller, Ulrich Keller, Markus Schick   +17 more
doaj   +1 more source