Results 41 to 50 of about 151,660 (260)

Engineered extracellular vesicles enriched with the miR‐214/199a cluster enhance the efficacy of chemotherapy in ovarian cancer

Molecular Oncology, EarlyView.
Loss of the miR‐214/199a cluster is associated with recurrence in ovarian cancer. Engineered small extracellular vesicles (m214‐sEVs) elevate miR‐214‐3p/miR‐199a‐5p in tumor cells, suppress β‐catenin, TLR4, and YKT6 signaling, reprogram tumor‐derived sEV cargo, reduce chemoresistance and migration, and enhance carboplatin efficacy and survival in ...
Weida Wang, Ayesha Alvero, Yi Qin, Mingjin Wang, Alexandra Fox, Yanfeng Li, Michael Millman, Amy Kemper, Gil Mor, Xian Shuang Liu, Michael Chopp, Zheng Gang Zhang, Yi Zhang   +12 more
wiley   +1 more source

Membrane-type 1 Matrix Metalloproteinase Modulates Tissue Homeostasis by a Non-proteolytic Mechanism

iScience, 2020
Summary: Membrane-type 1 matrix metalloproteinase (MT1-MMP, MMP-14), a transmembrane proteinase with a short cytoplasmic tail, is a major effector of extracellular matrix remodeling.
Mukundan Attur, Cuijie Lu, Xiaodong Zhang, Tianzhen Han, Cassidy Alexandre, Cristina Valacca, Shuai Zheng, Sarina Meikle, Branka Brukner Dabovic, Evelyne Tassone, Qing Yang, Victoria Kolupaeva, Shoshana Yakar, Steven Abramson, Paolo Mignatti   +14 more
doaj   +1 more source

Matrix metalloproteinase‐1 contribution to sarcoma cell invasion [PDF]

Journal of Cellular and Molecular Medicine, 2012
AbstractMatrix metalloproteinase‐1 (MMP‐1) activity has been linked to numerous disease processes from arthritis to ulcer. Its proteolytic activity has been implicated inconsistently in different steps of tumourigenesis and metastasis. The discrepancies may be attributable to our limited understanding of MMP‐1 production, cellular trafficking ...
Garamszegi, Nandor, Garamszegi, Susanna P, Scully, Sean P   +2 more
openaire   +2 more sources

Hijacking emergency granulopoiesis: Neutrophil ontogeny and reprogramming in cancer

Molecular Oncology, EarlyView.
Neutrophils are highly plastic innate immune cells; their functions in cancer extend beyond the tumour microenvironment. This Review summarises current understanding of neutrophil maturation and heterogeneity and highlights tumour‐induced granulopoiesis as a systemic programme that expands immature, immunosuppressive neutrophils via tumour‐derived ...
Gabriela Marinescu, Yi Feng
wiley   +1 more source

Adaptor protein CIN85 potentiates the motility of osteosarcoma cells via the Akt/mTOR and MMP2‐COL3A1 axis

Molecular Oncology, EarlyView.
CIN85 is highly expressed in osteosarcoma, particularly in metastatic lesions. Its overexpression increases cell migration and Matrigel invasion, while silencing CIN85 suppresses these behaviors. Transcriptome analysis shows that CIN85 regulates MMP2, COL3A1, and Akt/mTOR signaling. Targeting these pathways reverses CIN85‐induced motility, highlighting
Iryna Horak, Iva Staniczková Zambo, Matěj Přikryl, Peter Múdry, Danica Zapletalová, Jarmila Navrátilová, Jiří Navrátil, Jan Šmarda, Liudmyla Drobot, Petr Beneš, Lucia Knopfová   +10 more
wiley   +1 more source

Matrix metalloproteinase‐9 regulates cell adhesion and membrane protrusive activity of ovarian cancer cells

FEBS Open Bio, EarlyView.
Matrix metalloproteinase‐9 (MMP9) drives ovarian cancer progression. Using MMP9‐null cells (M9‐KO) created from ovarian cancer cells, we found MMP9 loss did not block Epidermal Growth Factor (EGF)‐driven E‐cadherin dissolution or EMT but delayed and reduced EGF‐driven membrane protrusions. Transient MMP9 re‐expression drove membrane protrusion.
Claire Strauel, Sam Bennett, Natalie Ehlinger, Nelson Cook, Katelyn Marvin, Caleb L. Lines, Sam Reyes, Brooke Kirby, Shawn M. Ellerbroek   +8 more
wiley   +1 more source

Quantitative proteomic analysis reveals different characteristics of bladder cancer cells after exposure to bisphenol A

FEBS Open Bio, EarlyView.
Bisphenol A (BPA), a common chemical in plastics, exerts dual effects on bladder cancer cells: low doses promote growth and migration, while high doses suppress growth and migration. Multi‐omics and bioinformatics reveal BPA acts via MAPK and inflammatory pathways.
Shaomin Niu, Lanlan Li, Wenjuan Jia, Hanzhong Feng, Xiaoquan Yu, Youli Zhao, Fengzhi Yuan, Hui Ding, Junqiang Tian, Yong‐Xing He, Zhiping Wang   +10 more
wiley   +1 more source

Influence of diuretics with antialdosterone effect on the condition of extracellular matrix and early postinfarction remodeling of the left ventricle in patients with Q-wave myocardial infarction

Zaporožskij Medicinskij Žurnal, 2015
Objective. Aldosterone receptor blockade regulate activity of matrix metalloproteinase system, increase survival in postinfarction period. Methods and results.
S. M. Kyselov
doaj   +1 more source

Salivary profile of matrix metalloproteinase-8, tissue inhibitors of matrix metalloproteinase-1, myeloperoxidase, and nitrous oxide in smokers versus nonsmokers with chronic periodontitis

Journal of International Clinical Dental Research Organization, 2021
Background: Smoking is the second strongest modifiable risk factor for periodontal disease. Tissue destruction might result from matrix metalloproteinase (MMP)/tissue inhibitors of MMP (TIMP) imbalance in the diseased tissues.
Deepti Gattani, Jigyasa Sahu, Nupur Kar, Ritika Gattani   +3 more
doaj   +1 more source

Membrane-type matrix metalloproteinases: membrane-type 1 matrix metalloproteinase, membrane-type 2 matrix metalloproteinase and membrane-type 3 matrix metalloproteinase in endometriosis and adenomyosis

, 2023
Endometriosis is a benign gynecological disease characterized by the presence of endometrial tissue; endometrial glands and stroma outside the uterus. Even though endometriosis affects about 0.7-8.6% women of the reproductive age, the pathogenesis is not well understood and there is no reliable non-invasive biomarker for diagnosis.
Maoga, Jane Bosibori, Justus Liebig University Giessen   +1 more
openaire   +2 more sources