Results 31 to 40 of about 25,894 (290)

Ion formation in collisions of Rb(8s) with Rb(5p) and Rb(5s) [PDF]

Chemical Physics Letters, 1982
Abstract A mass analysis of ions formed in a Rb cell where 5p and 8s states are created has shown that besides associative ionization [Rb(8s) + Rb(5s)], Penning ionization by collision between these two excited atomic species plays a very important role.
Chéret, Michel, Lindinger, L, Barbier, Luc, Deloche, Robert   +3 more
openaire   +1 more source

Phenotypic and genotypic characterization of single circulating tumor cells in the follow‐up of high‐grade serous ovarian cancer

Molecular Oncology, EarlyView.
Single circulating tumor cells (sCTCs) from high‐grade serous ovarian cancer patients were enriched, imaged, and genomically profiled using WGA and NGS at different time points during treatment. sCTCs revealed enrichment of alterations in Chromosomes 2, 7, and 12 as well as persistent or emerging oncogenic CNAs, supporting sCTC identity.
Carolin Salmon, Rui P. L. Neves, Nikolas H. Stoecklein, Sven‐Thorsten Liffers, Jens Siveke, Jan D. Kuhlmann, Pauline Wimberger, Paul Buderath, Rainer Kimmig, Sabine Kasimir‐Bauer   +9 more
wiley   +1 more source

Rice bran extract supplement improves sleep efficiency and sleep onset in adults with sleep disturbance: A randomized, double-blind, placebo-controlled, polysomnographic study

Scientific Reports, 2019
We previously reported that rice bran extract supplement (RBS) administration to mice decreased sleep latency and induced non-rapid eye movement (NREM) sleep via inhibition of the histamine H1 receptor.
Min Young Um, Hyejin Yang, Jin Kyu Han, Jin Young Kim, Seung Wan Kang, Minseok Yoon, Sangoh Kwon, Suengmok Cho   +7 more
doaj   +1 more source

Dual PI3K/AKT and CDK4/6 inhibition reveals selective sensitivity in an SHH medulloblastoma stem cell model

Molecular Oncology, EarlyView.
Targeted therapy was evaluated in SHH medulloblastoma using neuroepithelial stem cell (NES) and tumor‐derived NES‐like (tNES) models in 2D monolayers and 3D spheroids. PI3K, AKT, and CDK4/6 inhibitors had minimal effects in NES but markedly reduced viability and growth and induced apoptosis in tNES cells, revealing distinct therapeutic vulnerabilities.
Monika Lukoseviciute, Madeleine Birgersson, Paolo Ceriani, Margareta Wilhelm, Ourania N Kostopoulou   +4 more
wiley   +1 more source

Utilizing a new self-centering hysteresis model to assess the seismic vulnerability of a long-span cable-stayed bridge equipped with SMA wire-based roller bearings

Advances in Bridge Engineering, 2022
A novel shape memory alloy wires-based smart roller bearing (SMA-RBs) has been developed and its cyclic behavior under reverse cyclic loadings has been experimentally investigated.
Shuai Li, Hedayati Dezfuli Farshad, Jing Quan Wang, M. Shahria Alam   +3 more
doaj   +1 more source

Overview of molecular signatures of senescence and associated resources: pros and cons

FEBS Open Bio, EarlyView.
Cells can enter a stress response state termed cellular senescence that is involved in various diseases and aging. Detecting these cells is challenging due to the lack of universal biomarkers. This review presents the current state of senescence identification, from biomarkers to molecular signatures, compares tools and approaches, and highlights ...
Orestis A. Ntintas, Sylvia Vagena, Pavlos Pantelis, Giorgos Theocharous, Russel Petty, Konstantinos Evangelou, Vassilis G. Gorgoulis   +6 more
wiley   +1 more source

Comparative behavior of ionic and nonionic surfactants and its primary biodegradation in sediments and sludges

Discover Chemistry
The study is focused on the biodegradation rates of different types of surfactants in medium as sediments and sludge and its comparative studies, which may be useful in the bioremediation of polar and nonpolar compounds in soils.
Namrata Gupta, Piyush Gupta, Preeti Mishra, Vijeta Gupta   +3 more
doaj   +1 more source

The role of lipid metabolism in neuronal senescence

FEBS Open Bio, EarlyView.
Disrupted lipid metabolism, through alterations in lipid species or lipid droplet accumulation, can drive neuronal senescence. However, lipid dyshomeostasis can also occur alongside neuronal senescence, further amplifying tissue damage. Delineating how lipid‐induced senescence emerges in neurons and glial cells, and how it contributes to ageing and ...
Dikaia Tsagkari, Eleftheria Panagiotidou, Nektarios Tavernarakis   +2 more
wiley   +1 more source

IJCM_116A: Risk assessment of type II Diabetes mellitus using Indian Diabetic Risk Score among adults in a tertiary care hospital, Tamil Nadu - A cross sectional study

Indian Journal of Community Medicine
Background: Non-communicable diseases (NCD) kill 41 million people each year which accounts to 74% of all deaths globally. India ranks second with a diabetes population of 69.2 million and may rise to 123.5 million by 2040.
Anila Charles, Boornema A Ra, S Priya
doaj   +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