U.S. flag

An official website of the United States government

PubAg

Main content area

You searched for: Subject "cell viability" Remove constraint Subject: "cell viability"
Start Over

Search

15,097  Search Results

« Previous | 1 - 20 of 15,097 |
Number of results to display per page

Search Results

1. Retraction: LncRNA SNHG5 regulates the cell viability and apoptosis of glioma cells by the miR-1297/KPNA2 axis

Author:
Fisher, Laura
Source:
RSC advances 2021 v.11 no.11 pp. 6239
ISSN:
2046-2069
Subject:
cell viability,   etc   ; apoptosis; glioma;     Show all 3 Subjects
Abstract:
... Retraction of ‘LncRNA SNHG5 regulates the cell viability and apoptosis of glioma cells by the miR-1297/KPNA2 axis’ by Xueyuan Li et al., RSC Adv., 2020, 10, 1498–1506, DOI: 10.1039/C9RA08693E ...
DOI:
10.1039/d1ra90059e

2. Retraction: miR-199a-3p knockdown inhibits dedifferentiated liposarcoma (DDLPS) cell viability and enhances apoptosis through targeting casein kinase-1 alpha (CK1α)

Author:
Fisher, Laura
Source:
RSC advances 2021 v.11 no.10 pp. 5702
ISSN:
2046-2069
Subject:
cell viability,   etc   ; apoptosis; casein;     Show all 3 Subjects
Abstract:
... Retraction of ‘miR-199a-3p knockdown inhibits dedifferentiated liposarcoma (DDLPS) cell viability and enhances apoptosis through targeting casein kinase-1 alpha (CK1α)’ by Ye Cao et al., RSC Adv., 2019, 9, 22755–22763, DOI: 10.1039/C9RA01491H. ...
DOI:
10.1039/d1ra90070f

3. Dichloroacetate attenuates the stemness of hepatocellular carcinoma cells via promoting nucleus‐cytoplasm translocation of YAP

Author:
Su, Duanyu; Lin, Zhian
Source:
Environmental toxicology 2021 v.36 no.5 pp. 975-983
ISSN:
1520-4081
Subject:
cell viability,   etc   ; ecotoxicology; hepatoma; sequence analysis;     Show all 4 Subjects
Abstract:
... The antitumor effects of dichloroacetate (DCA) have been widely explored, however, its roles in hepatocellular carcinoma (HCC) progression are still unclear. In the current work, we found that DCA had little effects on HCC cell viability, but could attenuate the stemness of HCC cells, which is evident by decreasing the tumor sphere‐formation ability, ALDH activity and the expression of stemness cr ...
DOI:
10.1002/tox.23098

4. Retraction: Exosomal miR-25-3p derived from hypoxia tumor mediates IL-6 secretion and stimulates cell viability and migration in breast cancer

Author:
Fisher, Laura
Source:
RSC advances 2021 v.11 no.11 pp. 6257
ISSN:
2046-2069
Subject:
cell viability,   etc   ; breast neoplasms; hypoxia; secretion;     Show all 4 Subjects
Abstract:
... Retraction of ‘Exosomal miR-25-3p derived from hypoxia tumor mediates IL-6 secretion and stimulates cell viability and migration in breast cancer’ by Zhengmin Li et al., RSC Adv., 2019, 9, 1451–1459, DOI: 10.1039/C8RA06750C. ...
DOI:
10.1039/d1ra90076e

5. Retraction: FOXO4 overexpression suppresses hypoxia-induced-MCF-7 cell survival and promotes apoptosis through the HIF-2α/Bnip3 signal pathway

Author:
Fisher, Laura
Source:
RSC advances 2021 v.11 no.8 pp. 4573
ISSN:
2046-2069
Subject:
cell viability,   etc   ; apoptosis; hypoxia; signal transduction;     Show all 4 Subjects
Abstract:
... Retraction of ‘FOXO4 overexpression suppresses hypoxia induced-MCF-7 cell survival and promotes apoptosis through HIF-2α/Bnip3 signal pathway’ by Yan Qiao et al., RSC Adv., 2019, 9, 25912–25918, DOI: 10.1039/C9RA04380B. ...
DOI:
10.1039/d1ra90014e

6. Surface modification of silica nanoparticles by hexarhenium anionic cluster complexes for pH-sensing and staining of cell nuclei

Author:
Khazieva, Alsu; Kholin, Kirill; Nizameev, Irek; Brylev, Konstantin; Kashnik, Ilya; Voloshina, Alexandra; Lyubina, Anna; Gubaidullin, Aidar; Daminova, Amina; Petrov, Konstantin; Mustafina, Asiya
Source:
Journal of colloid and interface science 2021 v.594 pp. 759-769
ISSN:
0021-9797
Subject:
cell viability,   etc   ; acidification; encapsulation; flow cytometry; luminescence; pH; polyethyleneimine; silica;     Show all 8 Subjects
Abstract:
... The surface deposition of luminescent anionic cluster complex [{Re₆S₈}(OH)₆]⁴⁻ advantages to the design and synthesis of composite luminescent silica nanoparticles (SNs) for intracellular imaging and sensing, while the encapsulation of the cluster units into SNs lacks for efficient luminescence. The deposition of the Re₆ clusters resulted from their assembly at the silica surface functionalized by ...
DOI:
10.1016/j.jcis.2021.03.082

7. Influence of FLO1 and FLO5 genes on aroma profile of sparkling wines

Author:
Perpetuini, Giorgia; Battistelli, Noemi; Tittarelli, Fabrizia; Suzzi, Giovanna; Tofalo, Rosanna
Source:
Lebensmittel-Wissenschaft + [i.e. und] Technologie 2021 v.146 pp. 111407
ISSN:
0023-6438
Subject:
cell viability,   etc   ; autolysis; fermentation; flocculation; gene deletion; odors; pleiotropy;     Show all 7 Subjects
Abstract:
... This study investigated the influence of S. cerevisiae F6789A strain and its derivative mutants – harbouring FLO1 gene deletion (F6789A-ΔFLO1) and FLO5 gene deletion (F6789A-ΔFLO5) – on secondary fermentation, autolysis outcome and aroma compounds production. Data revealed differences in terms of metabolic behaviour leading to the production of sparkling wines with different characteristics. F6789 ...
DOI:
10.1016/j.lwt.2021.111407

8. New pentacyclic triterpenoids isolated from Leptopus chinensis and their hepatoprotective activities on tert-butyl hydroperoxide-induced oxidative injury

Author:
Long, Liping; Yang, Ye; Zhu, Tianliang; Zhang, Xinxin; Qi, Shizhou; Liu, Ting; Song, Kairu; Wang, Da; Gao, Huiyuan
Source:
RSC advances 2021 v.11 no.21 pp. 12784-12793
ISSN:
2046-2069
Subject:
cell viability,   etc   ; apoptosis; hepatotoxicity; oxidative toxicity; reactive oxygen species; triterpenoids;     Show all 6 Subjects
Abstract:
... Eight unknown pentacyclic triterpenoids (1–4 and 8–11), along with eight known analogues (5–7 and 12–16) have been first isolated from the dried whole plant of Leptopus chinensis. The structures of the new compounds were determined by comprehensive spectroscopic methods, including 1D and 2D NMR, as well as HRESIMS measurements. Meanwhile, the hepatoprotective activities of the isolated compounds w ...
DOI:
10.1039/d1ra00962a

9. Cell signaling regulation in salivary gland development

Author:
Suzuki, Akiko; Ogata, Kenichi; Iwata, Junichi
Source:
Cellular and molecular life sciences 2021 v.78 no.7 pp. 3299-3315
ISSN:
1420-682X
Subject:
cell viability,   etc   ; mammals; organogenesis; regrowth; saliva; salivary glands;     Show all 6 Subjects
Abstract:
... The mammalian salivary gland develops as a highly branched structure designed to produce and secrete saliva. This review focuses on research conducted on mammalian salivary gland development, particularly on the differentiation of acinar, ductal, and myoepithelial cells. We discuss recent studies that provide conceptual advances in the understanding of the molecular mechanisms of salivary gland de ...
DOI:
10.1007/s00018-020-03741-2

10. Composition of antimicrobial edible films and methods for assessing their antimicrobial activity: A review

Author:
Abdollahzadeh, Esmail; Nematollahi, Amene; Hosseini, Hedayat
Source:
Trends in food science & technology 2021 v.110 pp. 291-303
ISSN:
0924-2244
Subject:
cell viability,   etc   ; antimicrobial properties; biopolymers; food safety; fungal growth; seafoods;     Show all 6 Subjects
Abstract:
... Active packaging plays an important role in food and seafood preservation in the sector of food safety. The main role of antimicrobial packaging is to prohibit the bacterial and fungal growth. Biopolymers are the main film-forming materials which can be integrated with preservatives and antimicrobial agents, and the edible films containing the additives can be utilized as a substitute to maintain ...
DOI:
10.1016/j.tifs.2021.01.084

11. Effect of bupivacaine concentration and formulation on canine chondrocyte viability in vitro

Author:
Rengert, Roger; Snider, Darren; Gilbert, Peter J.
Source:
Veterinary surgery 2021 v.50 no.3 pp. 633-640
ISSN:
0161-3499
Subject:
cell viability,   etc   ; chondrocytes; culture media; dogs; encapsulation; metabolism; surgery; toxicity;     Show all 8 Subjects
Abstract:
... OBJECTIVE: To quantitate bupivacaine concentration and formulation effects on chondrocyte viability in vitro. STUDY DESIGN: Controlled laboratory study. SAMPLE POPULATION: Primary canine chondrocyte isolates. METHODS: Cell passage 3 and 4 canine chondrocytes were exposed to 0.9% saline; canine chondrocyte growth medium; 0.4, 0.5, 0.6, 1.5, 2.5, 3.5, or 5 mg/mL preservative‐free standard formulatio ...
DOI:
10.1111/vsu.13590

12. Repetitive non-destructive extraction of lipids from Chlorella vulgaris grown under stress conditions

Author:
Mirizadeh, Shabnam; Casazza, Alessandro Alberto; Converti, Attilio; Nosrati, Mohsen; Shojaosadati, Seyed Abbas
Source:
Bioresource technology 2021 v.326 pp. 124798
ISSN:
0960-8524
Subject:
cell viability,   etc   ; Chlorella vulgaris; decane; hexadecane; lipids; salinity; solvents; technology;     Show all 8 Subjects
Abstract:
... The aim of this study was the investigation of non-destructive lipid extraction from Chlorella vulgaris grown under stress conditions of nutrient limitation and salinity. To select a suitable solvent for extraction, the performances of decane, dodecane and hexadecane were tested based on their effect on lipid extraction and cell viability. The results showed that dodecane was the most suitable sol ...
DOI:
10.1016/j.biortech.2021.124798

13. Detachment of RAW264.7 macrophages from a culture dish using ultrasound excited by a Langevin transducer

Author:
Kuriyama, Takuma; Fukuma, Yuki; Imashiro, Chikahiro; Kabayama, Kazuya; Kurashina, Yuta; Takemura, Kenjiro
Source:
Journal of bioscience and bioengineering 2021 v.131 no.3 pp. 320-325
ISSN:
1389-1723
Subject:
cell viability,   etc   ; culture dishes; macrophages; metabolism; phagocytosis; ultrasonics; vibration;     Show all 7 Subjects
Abstract:
... To study the relationship between macrophages and antigens, an efficient culture method for macrophages is important. During culture, macrophages adhering to the culture surface are difficult to harvest by general trypsinization. Thus, prolonged trypsinization or cell scraping has been used to detach macrophages. However, prolonged trypsinization has a negative effect on cell viability, and the de ...
DOI:
10.1016/j.jbiosc.2020.11.003

14. Shock effects of monovalent cationic salts on seawater cultivated granular sludge

Author:
Sivasubramanian, Raghavendran; Chen, Guang-hao; Mackey, Hamish Robert
Source:
Journal of hazardous materials 2021 v.403 pp. 123646
ISSN:
0304-3894
Subject:
cell viability,   etc   ; cations; exopolysaccharides; industry; ionic strength; seawater; sludge; wastewater;     Show all 8 Subjects
Abstract:
... Saline wastewater is commonly encountered in various industries, posing challenges to biological treatments. The application of seawater as a seed source provides a media of diverse halophilic organisms for rapid startup. However, effects of transitioning from a mixed salt source to monovalent salt solutions prevalent in industry remains unexplored. Hence, seed sludge was cultivated using seawater ...
DOI:
10.1016/j.jhazmat.2020.123646

15. Dissociation Mechanisms of G-actin Subunits Govern Deformation Response of Actin Filament

Author:
Jaswandkar, Sharad V.; Faisal, H M Nasrullah; Katti, Kalpana S.; Katti, Dinesh R.
Source:
Biomacromolecules 2021 v.22 no.2 pp. 907-917
ISSN:
1526-4602
Subject:
cell viability,   etc   ; actin; cytoskeleton; deformation; dissociation; molecular dynamics; torsional strength;     Show all 7 Subjects
Abstract:
... Actin molecules are essential structural components of the cellular cytoskeleton. Here, we report a comprehensive analysis of F-actin’s deformation behavior and highlight underlying mechanisms using steered molecular dynamics simulations (SMD). The investigation of F-actin was done under tension, compression, bending, and torsion. We report that the dissociation pattern of conformational locks at ...
DOI:
10.1021/acs.biomac.0c01602

16. Role of Sigma-1 Receptor in Calcium Modulation: Possible Involvement in Cancer

Author:
Pontisso, Ilaria; Combettes, Laurent
Source:
Genes 2021 v.12 no.2
ISSN:
2073-4425
Subject:
cell viability,   etc   ; calcium; homeostasis; mitochondria; neoplasm cells; neoplasm progression; pathophysiology;     Show all 7 Subjects
Abstract:
... Ca²⁺ signaling plays a pivotal role in the control of cellular homeostasis and aberrant regulation of Ca²⁺ fluxes have a strong impact on cellular functioning. As a consequence of this ubiquitous role, Ca²⁺ signaling dysregulation is involved in the pathophysiology of multiple diseases including cancer. Indeed, multiple studies have highlighted the role of Ca²⁺ fluxes in all the steps of cancer pr ...
DOI:
10.3390/genes12020139

17. Silencing PAQR3 protects against oxygen-glucose deprivation/reperfusion-induced neuronal apoptosis via activation of PI3K/AKT signaling in PC12 cells

Author:
Qiao, Shanshan; Yang, Dexin; Li, Xiaofeng; Li, Weiping; Zhang, Yuan; Liu, Wenlan
Source:
Life sciences 2021 v.265 pp. 118806
ISSN:
0024-3205
Subject:
cell viability,   etc   ; apoptosis; ischemia; mice; models; neurons; pathogenesis; stroke; therapeutics;     Show all 9 Subjects
Abstract:
... Neuronal apoptosis acts as the pivotal pathogenesis of cerebral ischemia/reperfusion (I/R) injury after ischemic stroke. PAQR3 (progestin and adipoQ receptor family member 3) is a crucial player who participates in the regulation of cell death. We aim to explore the specific function and the underlying mechanism of PAQR3 in cerebral I/R induced neuronal injury.We established a mouse middle cerebra ...
DOI:
10.1016/j.lfs.2020.118806

18. Development of MOF Reinforcement for Structural Stability and Toughness Enhancement of Biodegradable Bioinks

Author:
Hsieh, Cheng-Tien; Ariga, Katsuhiko; Shrestha, Lok Kumar; Hsu, Shan-hui
Source:
Biomacromolecules 2021 v.22 no.3 pp. 1053-1064
ISSN:
1526-4602
Subject:
cell viability,   etc   ; biodegradability; bioprinting; cell senescence; coordination polymers; death; hydrogels;     Show all 7 Subjects
Abstract:
... Three-dimensional (3D) bioprinting is a technology that can precisely fabricate customized tissues and organs. Hydrogel materials that can embed living cells for use in 3D printing are called bioinks. However, there are only limited options of bioinks currently because they require the following features at once, such as printability, repetitive layer-by-layer stacking (stackability), structure st ...
DOI:
10.1021/acs.biomac.0c00920

19. A New C13-Norisoprenoid from the Fruits of Chaenomeles sinensis

Author:
Li, Meng; Zhang, Zhi-guang; Shi, Jing-ya; Li, Ya-ge; Zhang, Jing-ke; Lv, Jin-jin; Zheng, Xiao-ke; Feng, Wei-sheng
Source:
Chemistry of natural compounds 2020 v.56 no.6 pp. 1064-1067
ISSN:
0009-3130
Subject:
cell viability,   etc   ; Pseudocydonia sinensis; chemistry;     Show all 3 Subjects
Abstract:
... A new C13-norisoprenoid, chaenomelesterpenoid C (1), was isolated from the fruits of Chaenomeles sinensis (Dum.Cours.) Koehne together with a known compound, linarionoside C (2). The structure of compound 1 was determined by NMR and MS analysis. Meanwhile, the protective effects of the compounds were tested against corticosterone-induced damage in PC-12 cells using real time cellular analysis (RTC ...
DOI:
10.1007/s10600-020-03227-4

20. A new material of cryopreserving cell samples

Author:
Liu, Tiantian; Xu, Duo; Zhou, Rong
Source:
Cryobiology 2020 v.93 pp. 70-74
ISSN:
0011-2240
Subject:
cell viability,   etc   ; cryobiology; cryopreservation; cryoprotectants;     Show all 4 Subjects
Abstract:
... Cryopreservation was first studied in early twentieth century, and the cryopreservation of cell and tissue samples has become an inseparable process in biology research labs, helping scientists to store living materials and to accumulate specimens.Recently, a new and simplified cryopreservation product, BioFlash Drive™ SP developed by a US firm Fibulas, came to the attention of many researchers. I ...
DOI:
10.1016/j.cryobiol.2020.02.006