Results 71 to 80 of about 79,611 (233)

Reprogramming Antitumor Immunity: NK Cell Strategies to Navigate the Immunosuppressive Tumor Microenvironment

Advanced Science, EarlyView.
ABSTRACT Tumor immune escape is a major barrier to durable cancer immunotherapy, as advanced malignancies create a tumor microenvironment (TME) that preferentially exhausts and disables T cell responses. While most approved cell therapies are T cell‐based, this limitation motivates the exploration of an alternative effector cell platform.
Tereza Kochs, Pranay Nath, Alice Chen, Rizwan Romee, Andreia Maia   +4 more
wiley   +1 more source

Investigating the Relationship between miR210 Upregulation and Hemoglobin Gamma Chain Expression

پیاورد سلامت, 2011
Background and Aim: Micro RNAs are a group of small non-coding RNAs which play an important role in multiple processes such as proliferation, differentiation, apoptosis, and cancer.
Seyed Amir Hossein Emami, Shahin Mohammadi, Saeed Kavyani, Masud Soleimani, Shaban Alizadeh, Ehteram Dejbakhsh, Fatemeh Kouhkan, Majid Mossahebi, Hossein Dargahi   +8 more
doaj  

PYRROLO[1,2-b][1,2,5]BENZOTHIADIAZEPINES (PBTDs) induce apoptosis in K562 cells

BMC Cancer, 2007
Background The objective of this study was to gain insight into the molecular mechanism of induced cell death (apoptosis) by PYRROLO [1,2-b][1,2,5]BENZOTHIADIAZEPINES (PBTDs) series compounds, using human (K562) cells as a model.
Morgante Emanuela, La Regina Giuseppe, Giorda Ezio, Filomeni Giuseppe, Di Renzo Livia, Catalano Gianfranco, Abruzzese Elisabetta, Silvestri Romano, Di Stefano Carla, Marfe Gabriella, Ciriolo Maria, Russo Matteo, Amadori Sergio, Sinibaldi-Salimei Paola   +13 more
doaj   +1 more source

Nobiletin Promotes Megakaryocytic Differentiation through the MAPK/ERK-Dependent EGR1 Expression and Exerts Anti-Leukemic Effects in Human Chronic Myeloid Leukemia (CML) K562 Cells

Cells, 2020
Differentiation therapy is an alternative strategy used to induce the differentiation of blast cells toward mature cells and to inhibit tumor cell proliferation for cancer treatment.
Jui-Hung Yen, Ching-Yen Lin, Chin-Hsien Chuang, Hsien-Kuo Chin, Ming-Jiuan Wu, Pei-Yi Chen   +5 more
doaj   +1 more source

Preferential expression of the transcription coactivator HTIF1alpha gene in acute myeloid leukemia and MDS-related AML [PDF]

, 2002
HTIF1α, a transcription coactivator which is able to mediate RARα activity and functionally interact with PML, is encoded by a gene on chromosome 7q32–34, which is a critical region in acute myeloid leukemias (AML). With the assumption that this gene may
AGUIARI, Gianluca, CASTOLDI, GL, CUNEO, Antonio, DE ANGELI, C, DEL SENNO, Laura, GANDINI, D, LANZA, F, MANZATI, E, PANDOLFI, PP   +8 more
core   +1 more source

Discovery of a Potent Fluorescence Polarization Probe for Identifying USP1 Allosteric Inhibitors

Advanced Science, EarlyView.
This study presents the first ubiquitin‐specific protease 1 (USP1) allosteric fluoroprobe and fluorescence polarization assay, enabling the differentiation of allosteric and catalytic site inhibitors. Further, a novel class of tetrahydroisoquinoline‐based USP1 inhibitors is designed, with compound 14a (USP1 IC50 = 29.9 nM) showing strong selectivity ...
Jiawei Cheng, Peipei Wang, Pengfei Wang, Jiamin Wang, Baiyang Li, Daqing Fang, Jian He, Xiaobei Hu, Weijuan Kan, Yubo Zhou, Chunpu Li, Jia Li, Hong Liu   +12 more
wiley   +1 more source

Lycorine attenuated proliferation and induced apoptosis on imatinib-resistant K562 cell by inhibiting autophagy

Discover Oncology
Background Tyrosine kinase inhibitor (TKI) resistance is a significant factor exacerbating the burden on chronic myeloid leukemia (CML) patients and impacting clinical efficacy.
Jun Bai, Zuxi Feng, Yaqiong Chen, Yanhong Li, Liansheng Zhang, Lijuan Li   +5 more
doaj   +1 more source

A Robust Deep Temporal Causal Discovery Platform for Single‐Cell Gene Regulatory Network Reconstruction

Advanced Intelligent Discovery, EarlyView.
scTIGER2.0 is a deep‐learning framework that infers gene regulatory networks from single‐cell RNA sequencing data. By integrating correlation, pseudotime ordering, deep learning and bootstrap‐based significance testing, it reduces false positives and reveals directional gene interactions.
Nishi Gupta, Madison Dautle, Shaoqiang Zhang, Yong Chen   +3 more
wiley   +1 more source

TAM family kinases are potential candidate targets for therapeutic intervention in chronic myeloid leukemia

Discover Oncology
Background Chronic Myeloid Leukemia (CML) is a hematologic disorder depicted by BCR::ABL1 translocation; a constitutively active tyrosine kinase (TK) and a hallmark of CML. Kinase domain mutations and the activation of alternative signaling pathways lead
Maryam Yousaf, Khadija Arif, Dilawar Khan   +2 more
doaj   +1 more source

High concentrations of L-ascorbic acid specifically inhibit the growth of human leukemic cells via downregulation of HIF-1α transcription. [PDF]

PLoS ONE, 2013
We examined the antileukemic effects of high concentrations of L-ascorbic acid (high AA) on human leukemic cells. In vitro, high AA markedly induced apoptosis in various leukemic cell lines by generating hydrogen peroxide (H2O2) but not in normal ...
Hiroshi Kawada, Mitsuyo Kaneko, Masakazu Sawanobori, Tomoko Uno, Hideyuki Matsuzawa, Yoshihiko Nakamura, Hiromichi Matsushita, Kiyoshi Ando   +7 more
doaj   +1 more source