Results 71 to 80 of about 120,380 (317)

A 3D Pancreatic Cancer Model with Integrated Optical Sensors for Noninvasive Metabolism Monitoring and Drug Screening [PDF]

Advanced Healthcare Materials 2024, 2401138
A distinct feature of pancreatic ductal adenocarcinoma (PDAC) is a prominent tumor microenvironment (TME) with remarkable cellular and spatial heterogeneity that meaningfully impacts disease biology and treatment resistance. The dynamic crosstalk between cancer cells and the dense stromal compartment leads to spatially and temporally heterogeneous ...
arxiv   +1 more source

Superhigh-sensitivity photothermal monitoring of individual cell response to antitumor drug.

Journal of Biomedical Optics, 2006
We describe and explore the capability of a photothermal (PT) assay with modified schematics for highly sensitive detection of individual cell response to antitumor drug impact in vitro. Specifically, we used the nonlinear differential PT test to measure
V. Zharov, V. Galitovskiy, C. Lyle, T. Chambers   +3 more
semanticscholar   +1 more source

In Vitro Cytotoxic Effects of Ferruginol Analogues in Sk-MEL28 Human Melanoma Cells

International Journal of Molecular Sciences, 2023
Ferruginol is a promising abietane-type antitumor diterpene able to induce apoptosis in SK-Mel-28 human malignant melanoma. We aim to increase this activity by testing the effect of a small library of ferruginol analogues.
Luying Shao, Miguel A. González-Cardenete, Jose M Prieto-Garcia   +2 more
semanticscholar   +1 more source

High-throughput identification of genotype-specific cancer vulnerabilities in mixtures of barcoded tumor cell lines. [PDF]

, 2016
Hundreds of genetically characterized cell lines are available for the discovery of genotype-specific cancer vulnerabilities. However, screening large numbers of compounds against large numbers of cell lines is currently impractical, and such experiments
A Basu, Alykhan F Shamji, Andrew Crenshaw, Andrew L Kung, Aristotle M Mannan, Aviad Tsherniak, Bang Wong, Barbara A Weir, Bradley R Taylor, C Ditchfield, Channing Yu, D Peck, E Comer, Griselda Metta Yvone, J Barretina, J Du, JM Korn, Joshua Z Gould, JP Koivunen, JT Lowe, Kenneth N Ross, KT Flaherty, LA Marcaurelle, Levi A Garraway, M Carmena, Melissa A Marton, MI Davis, Michael A Foley, Michelle A Palmer, MJ Garnett, MK Muellner, ML Sos, MW Karaman, NC Turner, OD Abaan, Pablo Tamayo, PD Andrews, SL Schreiber, SM Wilhelm, Stuart L Schreiber, SV Sharma, Todd R Golub, U McDermott, Wendy Winckler, XD Zhang, Yan-Ling Zhang   +45 more
core   +2 more sources

Anticancer Activities of Meroterpenoids Isolated from the Brown Alga Cystoseira usneoides against the Human Colon Cancer Cells HT-29 [PDF]

, 2020
Colorectal cancer (CRC) is one of the most common types of cancers and a leading cause of cancer death worldwide. The current treatment for CRC mainly involves surgery, radiotherapy, and chemotherapy. However, due to the side effects and the emergence of
Calderón-Montaño, Jose M., Motilva, Virginia, Reyes Jiménez, Carolina de los, Zbakh, Hanaa, Zubía Mendoza, Eva   +4 more
core   +2 more sources

Peripheral blood proteome biomarkers distinguish immunosuppressive features of cancer progression

Molecular Oncology, EarlyView.
Immune status significantly influences cancer progression. This study used plasma proteomics to analyze benign 67NR and malignant 4T1 breast tumor models at early and late tumor stages. Immune‐related proteins–osteopontin (Spp1), lactotransferrin (Ltf), calreticulin (Calr) and peroxiredoxin 2 (Prdx2)–were associated with systemic myeloid‐derived ...
Yeon Ji Park, Jae Won Oh, Hyewon Chung, Jung Won Kwon, Yi Rang Na, Kwang Pyo Kim, Seung Hyeok Seok   +6 more
wiley   +1 more source

Estimation of In-Vitro Free Radical Scavenging and Cytotoxic Activities of Thiocarbohydrazones Derivatives [PDF]

arXiv, 2023
Objective: To investigate free radical scavenging potential of thiocarbohydrazones derivatives for the discovery of antioxidant compounds of synthetic origin. Method: Eighteen thiocarbohydrazones derivatives were screened for antioxidant activities by using in vitro radical inhibition assay.
arxiv  

TOMM20 as a driver of cancer aggressiveness via oxidative phosphorylation, maintenance of a reduced state, and resistance to apoptosis

Molecular Oncology, EarlyView.
TOMM20 increases cancer aggressiveness by maintaining a reduced state with increased NADH and NADPH levels, oxidative phosphorylation (OXPHOS), and apoptosis resistance while reducing reactive oxygen species (ROS) levels. Conversely, CRISPR‐Cas9 knockdown of TOMM20 alters these cancer‐aggressive traits.
Ranakul Islam, Megan E. Roche, Zhao Lin, Diana Whitaker‐Menezes, Victor Diaz‐Barros, Eurico Serrano, Maria Paula Martinez Cantarin, Nancy J. Philp, Atrayee Basu Mallick, Ubaldo Martinez‐Outschoorn   +9 more
wiley   +1 more source

Mitochondrial pathway mediates the antileukemic effects of Hemidesmus indicus, a promising botanical drug. [PDF]

PLoS ONE, 2011
BackgroundAlthough cancers are characterized by the deregulation of multiple signalling pathways, most current anticancer therapies involve the modulation of a single target.
Carmela Fimognari, Monia Lenzi, Lorenzo Ferruzzi, Eleonora Turrini, Paolo Scartezzini, Ferruccio Poli, Roberto Gotti, Alessandra Guerrini, Giovanni Carulli, Virginia Ottaviano, Giorgio Cantelli-Forti, Patrizia Hrelia   +11 more
doaj   +1 more source

VDDB: a comprehensive resource and machine learning platform for antiviral drug discovery [PDF]

arXiv, 2022
Virus infection is one of the major diseases that seriously threaten human health. To meet the growing demand for mining and sharing data resources related to antiviral drugs and to accelerate the design and discovery of new antiviral drugs, we presented an open-access antiviral drug resource and machine learning platform (VDDB), which, to the best of ...
arxiv