Results 91 to 100 of about 436,308 (305)

Pharmacological strategies in lung cancer-induced cachexia: effects on muscle proteolysis, autophagy, structure, and weakness [PDF]

, 2014
Muscle wasting and cachexia are important systemic manifestations of highly prevalent conditions including cancer. Inflammation, oxidative stress, autophagy, ubiquitin-proteasome system, nuclear factor (NF)-kB, and mitogen activated protein kinases (MAPK)
Bal, Elisa Dora, Barreiro, Eshter, Chacon Cabrera, Alba, Diament, Miriam, Fermoselle, Clara, Mateu Jimenez, Mercè, Sandri, Marco, Urtreger, Alejandro Jorge   +7 more
core   +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

Metastasis on pause: How dormant tumor cells stay hidden within the tumor microenvironment and evade immune surveillance

Molecular Oncology, EarlyView.
Dormant cancer cells can hide in distant organs for years, evading treatment and the immune system. This review highlights how signals from the surrounding tissue and immune environment keep these cells inactive or trigger their reawakening. Understanding these mechanisms may help develop therapies to eliminate or control dormant cells and prevent ...
Kanishka Tiwary, Jose Javier Bravo‐Cordero   +1 more
wiley   +1 more source

The SEK-1 p38 MAP Kinase Pathway Modulates Gq Signaling in Caenorhabditis elegans

G3: Genes, Genomes, Genetics, 2017
Gq is a heterotrimeric G protein that is widely expressed in neurons and regulates neuronal activity. To identify pathways regulating neuronal Gq signaling, we performed a forward genetic screen in Caenorhabditis elegans for suppressors of activated Gq ...
Jill M. Hoyt, Samuel K. Wilson, Madhuri Kasa, Jeremy S. Rise, Irini Topalidou, Michael Ailion   +5 more
doaj   +1 more source

Differential regulation of ZFAS1 splice variants by endoplasmic reticulum stress in hepatocyte cell lines

FEBS Open Bio, EarlyView.
ZFAS1 is a lncRNA promoting cell proliferation and migration, exhibiting high expression in various cancers. It is conserved, widely expressed, and produces multiple splice variants with unclear roles. We identified several splice variants in hepatocyte models, and found that inhibiting or suppressing regulators of the unfolded protein response (PERK ...
Sébastien Soubeyrand, Paulina Lau, Ruth McPherson   +2 more
wiley   +1 more source

VEGFA, MYC, and JUN are abnormally elevated in the synovial tissue of patients with advanced osteoarthritis

Scientific Reports
Osteoarthritis (OA), affecting > 500 million people worldwide, profoundly affects the quality of life and ability to work. The mitogen-activated protein kinase (MAPK) signaling pathway plays an essential role in OA. To address the lack of studies focused
Genxiang Rong, Zhenyu Zhang, Wenjing Zhan, Minnan Chen, Jingjing Ruan, Cailiang Shen   +5 more
doaj   +1 more source

Cucurbitacin E inhibits the Yes‑associated protein signaling pathway and suppresses brain metastasis of human non‑small cell lung cancer in a murine model. [PDF]

, 2019
Human non‑small cell lung cancer (NSCLC) is associated with an extremely poor prognosis especially for the 40% of patients who develop brain metastasis, and few treatment strategies exist.
Hsu, Ping-Chih, Jablons, David M, Liu, Shu, Tian, Bo, Urisman, Anatoly, Wang, Yu-Cheng, Xu, Zhidong, Yang, Cheng-Ta, Yang, Yi-Lin, You, Liang   +9 more
core  

p38α MAPK regulates proliferation and differentiation of osteoclast progenitors and bone remodeling in an aging-dependent manner. [PDF]

, 2017
Bone mass is determined by the balance between bone formation, carried out by mesenchymal stem cell-derived osteoblasts, and bone resorption, carried out by monocyte-derived osteoclasts.
Ao, Junping, Cong, Qian, Jia, Hao, Li, Baojie, Li, Ping, Liu, Huijuan, Qiu, Shoutao, Wang, Yibin, Yeh, James, Zhang, Zhen-Lin   +9 more
core   +1 more source

Identification of functional murine mitochondrial formyl peptides and their effects on myeloid‐derived suppressor cell generation

FEBS Open Bio, EarlyView.
We first identified functional murine mitochondrial N‐formyl peptides (MT‐FPs) and investigated their effects on the in vitro myeloid‐derived suppressor cell (MDSC) generation from bone marrow cells. We demonstrated that MT‐FPs acted directly on bone marrow cells to promote MDSC generation and modulated the polymorphonuclear (PMN)‐MDSC/monocyte (M ...
Miyako Ozawa, Saori Kagoshima, Akira Yamada   +2 more
wiley   +1 more source

OsEL2 Regulates Rice Cold Tolerance by MAPK Signaling Pathway and Ethylene Signaling Pathway

International Journal of Molecular Sciences
Low temperature stress represents a significant abiotic stress factor affecting rice yields. While the structure and some of the functions of cell cycle protein-dependent protein kinase inhibitor (CKI) family proteins have been the subject of study, their relevance to cold tolerance in rice has been less investigated.
Jiacheng Wu, Xufeng Cao, Xingzhuo Sun, Yulin Chen, Peng Zhang, Yanting Li, Chuan Ma, Lingli Wu, Xin Liang, Qiuping Fu, Lihua Li, Jianqing Zhu, Xiaomei Jia, Xiaoying Ye, Jun Zhu, Rongjun Chen   +15 more
openaire   +2 more sources