Results 41 to 50 of about 51,359 (249)

Dual Role of Tamoxifen in Enhancing STING and CEACAM1 Expression to Prime a Favorable Tumor Microenvironment for Anti‐TIM3 Immunotherapy

Advanced Science, EarlyView.
Anti‐PD‐1/PD‐L1 blockade has revolutionized cancer immunotherapy, but is ineffective against endocrine‐treated (i.e., Tamoxifen), relapsed ER+ breast cancer (BC) patients. This study provides insight into the sub‐optimal response of ER+BCs to anti‐PD‐1/PD‐L1 blockade – highlighting the induction of STING and the CEACAM1/TIM3 axis after chronic ...
Marvin Angelo E Aberin, Saurabh Singh, Soumya Chatterjee, Guang‐Zhi Sui, Yi‐Fu Wang, Ya‐Ting Lu, Yu‐Ling Lee, Kun‐Yuan Lin, Joy Khag, Ta‐Yu Liu, Shao‐Han Chang, Wai‐Mui Cheung, Hsiao‐Chin Hong, Ren‐Jun Hsu, Chen‐Yang Shen, Chia‐Wei Li, Weng‐Lang Yang, Yao‐Ming Chang, Shih‐Yu Chen, Chandan Guha, Shu‐Ping Wang   +20 more
wiley   +1 more source

Duku peel ethyl acetate extract as an adjunctive treatment of doxorubicin on triple negative breast cancer 4T1 cells

Indonesian Journal of Biotechnology
Triple‐negative breast cancer (TNBC) faces significant treatment challenges due to its resistance to chemotherapy and high‐rate metastatic occurrence.
Faaza Aulia Rahman, Aulia Nur Septiani, Desty Restia Rahmawati, Novia Permata Hapsari, Edy Meiyanto, Ratna Asmah Susidarti   +5 more
doaj   +1 more source

ROS Self‐Supply Nanoplatform Based on Fenton Catalyst for Chemodynamic and Immunotherapy: Reprogramming Cold Tumor Into Hot Tumor in Cancer Treatment

Advanced Science, EarlyView.
A multifunctional HA‐conjugated nanoplatform (HA‐PGMC) integrates CuO2, glucose oxidase, and mil‐100 to enable cascade catalytic ROS generation in tumor microenvironments. This self‐supplying ROS strategy induces immunogenic cell death, reprograms “cold” tumors into “hot” ones, and synergizes with PD‐L1 blockade, achieving potent chemodynamic ...
Man Lung Lee, Jack Chun Hin Chen, Wai Wing Cheng, Kwan Yee Lau, Hiu Yee Kwan, Ngar‐Yun Ellen Poon, Hung‐Wing Li   +6 more
wiley   +1 more source

Development of nanocomplex mimic‐hsa‐miR‐143‐3p loaded exosome (exo‐miR) to inhibit viability, migration and proliferation of triple‐negative breast cancer

Indonesian Journal of Biotechnology
Breast cancer represents the highest number of cancer cases in Indonesia, with triple‐negative breast cancer (TNBC) being a common subtype (10–15%). MicroRNAs play a role in cancer epigenetics and contributing as core factors to the disease.
Fita Nilasari, Sofia Mubarika Haryana, Dwi Aris Agung Nugrahaningsih, Pamungkas Bagus Satriyo   +3 more
doaj   +1 more source

Loss of E3 Ubiquitin Ligase RINES via CpG Methylation Relieves Suppression of STAT3 and MYC, Facilitating Multiple Tumorigeneses

Advanced Science, EarlyView.
Dysregulated protein modifications drive tumorigenesis. RINES, an E3 ubiquitin ligase, represses tumor cell proliferation and metastasis by facilitating RING domain‐dependent, ubiquitin–proteasome‐mediated degradation of STAT3 and MYC, which consequently restrains cancer stemness and oncogenic progression.
Lili Li, Ka Man Ng, Xingsheng Shu, Xiaoxue Chai, Kai Yau Wong, Gopesh Srivastava, Anthony T.C. Chan, Wai Yee Chan, Qian Tao   +8 more
wiley   +1 more source

Elevated mRNA expression levels of inflammation-related genes in triple-negative breast cancer: A pilot study from North East India

Annals of Oncology Research and Therapy, 2021
BACKGROUND: The prevalence of Triple-Negative breast cancer (TNBC) accounts for a large percentage of breast cancer cases in India. TNBC is associated with poor prognosis, higher mortality rate, ill-defined molecular etiology, and hence limited ...
Rizwana Sultana, Syed Javed Salman Chisty   +1 more
doaj   +1 more source

Tumor‐Specific Delivery of CD28 siRNA via Lyso‐PC C‐16 Modified Lipid Nanoparticles Overcomes Anti‐PD‐1 Resistance by Remodeling Tumor Microenvironment

Advanced Science, EarlyView.
This study develops 16:0 LPC‐modified lipid nanoparticles (LPC‐LNPs) with cancer cell specificity by exploiting altered tumor lipid metabolism. LPC‐LNPs encapsulating Cd28 small interfering RNA (LPC‐LNP‐Cd28) knock down cancer cell CD28 without affecting T cells, inflame the tumor microenvironment, and overcome anti‐PD‐1 resistance.
Yangyang Chai, Keyu Wang, Jiali Fang, Shaorui Jia, Yansong Shi, Wanfeng Gao, Xinpeng Liu, Jiaqiang Li, Zenghui Cui, Yazhi Qian, Xiaosu Chen, Dan Ding, Xuetao Cao   +12 more
wiley   +1 more source

Docetaxel-resistant triple-negative breast cancer cell-derived exosomal lncRNA LINC00667 reduces the chemosensitivity of breast cancer cells to docetaxel via targeting miR-200b-3p/Bcl-2 axis

European Journal of Histochemistry, 2022
Development of docetaxel (TXT) resistance is a major obstacle for triple-negative breast cancer (TNBC) treatment. Additionally, chemoresistant cell-derived exosomes were able to change the chemo-response of chemosensitive recipient cells via ...
Jindong Li, Jie Kang, Weiyan Liu, Jiazhe Liu, Gaofeng Pan, Anwei Mao, Qing Zhang, Jingfeng Lu, Junbin Ding, Hongchang Li   +9 more
doaj   +1 more source

Membrane Fusion‐Mediated Cytosolic Delivery of Threose Nucleic Acids via Homotypic Nanoparticles Overcomes Drug Resistance in Triple‐Negative Breast Cancer

Advanced Science, EarlyView.
This study introduces a biomimetic “nanofusion” platform that integrates the biostability of threose nucleic acids (TNA) with homotypic cell‐membrane cloaking to combat drug‐resistant TNBC. By leveraging a non‐canonical membrane‐fusion pathway for direct cytosolic delivery, the platform bypasses endosomal sequestration. To achieve potent AKT2 silencing
Wei Zheng, Tristan Juin Han Chang, Xinchao Li, Zhongqi Zhou, Chung Tin, Kenward Vong, Pierre Karam, Pik Kwan Lo   +7 more
wiley   +1 more source

CPEB2 Affects Malignant Progression of Triple-Negative Breast Cancer Through MEK/ERK Signaling Pathway

Zhongliu Fangzhi Yanjiu
ObjectiveTo investigate the expression of CPEB2 in triple-negative breast cancer (TNBC) and its impact on the malignant progression of tumors. MethodsThe expression level of CPEB2 in breast cancer was analyzed through a database, and the differential ...
Munire·ABULA, Yuxiang LI, Tao WU
doaj   +1 more source