Review
Biochemistry & Molecular Biology
Yanlin Song, Zhenfei Bi, Yu Liu, Furong Qin, Yuquan Wei, Xiawei Wei
Summary: Molecular target inhibitors have been approved for tumor treatment and mainly target cell proliferation and metabolism. The RAS-RAF-MEK-ERK pathway plays essential roles in cell functions and abnormal activation of this pathway leads to tumor development. In this review, the development and potential combinations of inhibitors targeting this pathway are discussed.
Article
Oncology
Rahim Ullah, Qing Yin, Aidan H. Snell, Lixin Wan
Summary: The RAF-MEK-ERK signaling cascade is a well-characterized MAPK pathway that plays a critical role in cell proliferation and survival. Genetic alterations in this pathway are highly prevalent in human cancers and can lead to uncontrolled cell growth and tumor formation. The crosstalk between the RAF-MEK-ERK axis and other signaling pathways further enhances its proliferative potential in human cancers.
SEMINARS IN CANCER BIOLOGY
(2022)
Review
Pharmacology & Pharmacy
Yunli Huang, Yongqi Zhen, Yanmei Chen, Shaoguang Sui, Lan Zhang
Summary: This article provides a comprehensive review of the interplay between the RAS/RAF/MEK/ERK signaling pathway and autophagy, as well as their application in cancer therapy. The impact of small molecule inhibitors targeting this pathway on autophagy is discussed, and the advantages and limitations of combining these inhibitors with autophagy inhibitors are explored.
BIOCHEMICAL PHARMACOLOGY
(2023)
Article
Fisheries
Linlin Zhang, Lu Chen, Meng Qi, Fuchang Yu, Xiaotong Ni, Haozheng Hong, Haotian Xu, Shiwen Xu
Summary: Glyphosate exposure induces autophagy in hepatic L8824 cells by activating nitric oxide (NO), regulating energy metabolism, and activating the RAS/RAF/MEK/ERK signaling pathway. This study provides insight into the mechanism of glyphosate toxicity and its effects on cellular processes.
FISH & SHELLFISH IMMUNOLOGY
(2023)
Article
Oncology
Ying Zhang, Qian Lu, Nan Li, Ming Xu, Tatsuo Miyamoto, Jing Liu
Summary: Sulforaphane (SFN), a natural compound derived from broccoli, has been found to significantly inhibit migration and invasion of breast cancer cells by affecting cytoskeleton formation. SFN can also directly bind to RAF family proteins and inhibit phosphorylation of the signaling pathway. These findings suggest that SFN has the potential to be used as a therapeutic drug to inhibit breast cancer cell metastasis.
Article
Oncology
Da Wang, Fei Xiong, Guanhua Wu, Wenzheng Liu, Bing Wang, Yongjun Chen
Summary: The study found that in cholangiocarcinoma, miR-155-5p targets the 3' UTR of SOX1, activating the RAF/MEK/ERK pathway and promoting cancer progression.
CANCER CELL INTERNATIONAL
(2021)
Article
Cell Biology
Haocong Zhang, Dulei Xiang, Xinwei Liu, Liangbi Xiang
Summary: The PPAR alpha agonist PEA can alleviate SCI in rats by inhibiting inflammatory responses and oxidative stress, and may involve a mechanism associated with the activation of Nrf2/HO-1 via the Raf-1/MEK/ERK pathway.
Article
Oncology
Weifeng Wan, Wenfeng Xiao, Wen Pan, Ligang Chen, Zhiyong Liu, Jianguo Xu
Summary: This study demonstrates that the upregulation of ICMT expression is associated with glioblastoma, and its pharmacological inhibitors effectively suppress glioblastoma growth and act synergistically with chemotherapy drugs. Therefore, ICMT represents a promising target for the treatment of glioblastoma.
CANCER CHEMOTHERAPY AND PHARMACOLOGY
(2022)
Article
Pharmacology & Pharmacy
Xiaoxia Yang, Pengfei Shang, Bingfang Yu, Qiuyang Jin, Jing Liao, Lei Wang, Jianbo Ji, Xiuli Guo
Summary: Resistance to breast cancer chemotherapy can be reversed by microRNA34a (miR34a). The combination of miR34a and Doxorubicin (Dox) significantly inhibits the proliferation, migration, invasion, and induces apoptosis of drug-resistant breast cancer cells. The mechanism involves the down-regulation of TOP2A and BCRP, as well as the inhibition of Snail through the Notch/NF-kappa B and RAS/RAF/MEK/ERK pathway.
ACTA PHARMACEUTICA SINICA B
(2021)
Article
Plant Sciences
Qi Chen, Jinming Yang, Huan Chen, Ting Pan, Panwang Liu, Shi-jun Xu
Summary: Baihu Jia Guizhi Decoction (BHJGZ), a classic prescription with a good anti-inflammatory action, has been widely used for treating rheumatoid arthritis (RA). However, its underlying molecular mechanisms are still unclear. This study aimed to investigate the potential mechanism of BHJGZ against RA, focusing on the Ras/MEK/ERK pathway. The results showed that the inhibition of the Ras/MEK/ERK pathway is a crucial mechanism of BHJGZ for alleviating synovitis in RA.
JOURNAL OF ETHNOPHARMACOLOGY
(2023)
Article
Multidisciplinary Sciences
Lick Pui Lai, Nicole Fer, William Burgan, Vanessa E. Wall, Bingfang Xu, Daniel Soppet, Dominic Esposito, Dwight Nissley, Frank McCormick
Summary: RAF inhibitors unexpectedly activate ERK signaling in both normal and tumor cells with elevated RAS activity. This study demonstrates that RAF inhibitors can cause paradoxical ERK activation in KRAS(G12C)-dependent lung cancer cell lines. It also reveals that classical RAS proteins are not essential for this process, and the MRAS/SHOC2 complex plays a vital role.
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA
(2022)
Article
Oncology
Shujun Lin, Xuefeng Jiang, Guijuan Zhang, Xinqin Xiao, Xinyi Ma, Jieyan Wu, Dan Qiu, Xinyuan Li, Xianxin Yan, Min Ma
Summary: Ruyan Neixiao Cream (RUc), a traditional Chinese herbal formula, can inhibit angiogenesis of breast precancerous lesions by inhibiting the Ras/Raf/MEK/ERK signaling pathway. Experimental results showed that RUc significantly inhibited cell proliferation, migration, and invasion, and reduced the secretion of angiogenic factors.
INTEGRATIVE CANCER THERAPIES
(2022)
Article
Plant Sciences
Danting Fu, Jiangfeng Zhou, Shanchun Xu, Jue Tu, Yueqin Cai, Jingyan Liu, Zhaowei Cai, Dejun Wang
Summary: TFLFs may protect against pathological cardiac hypertrophy via negative regulation of the Raf/MEK/ERK pathway.
JOURNAL OF ETHNOPHARMACOLOGY
(2022)
Article
Oncology
Sara J. Hamis, Yury Kapelyukh, Aileen McLaren, Colin J. Henderson, C. Roland Wolf, Mark A. J. Chaplain
Summary: The study developed a mechanistic mathematical model to describe the synergistic action of dabrafenib and trametinib on ERK activity in BRAFV600E-mutant melanoma cells, elucidating the molecular mechanism underlying vertical inhibition of the BRAF-MEK-ERK cascade.
BRITISH JOURNAL OF CANCER
(2021)
Article
Immunology
Helen Hoffmann, Marina Ebensperger, Annika Schoensiegel, Hazem Hamza, Julia Koch-Heier, Andre Schreiber, Stephan Ludwig, Michael Schindler, Oliver Planz
Summary: The urgent need for broad-spectrum antivirals has been highlighted by the COVID-19 pandemic. In this study, the antiviral efficacy of zapnometinib was compared between influenza A virus (IAV) and SARS-CoV-2, revealing that IAV is more susceptible to treatment with zapnometinib compared to SARS-CoV-2.
FRONTIERS IN CELLULAR AND INFECTION MICROBIOLOGY
(2023)
Article
Biochemistry & Molecular Biology
Soojung Hahn, Gyuri Kim, Sang-Man Jin, Jae Hyeon Kim
Summary: This study utilized three-dimensional intestinal organoids to investigate the effects of metformin on inflammatory bowel disease (IBD) and found that metformin can enhance intestinal barrier function and reduce levels of inflammatory cytokines.
BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS
(2024)
Article
Biochemistry & Molecular Biology
V. V. Sudarev, M. S. Gette, S. V. Bazhenov, O. M. Tilinova, E. V. Zinovev, I. V. Manukhov, A. I. Kuklin, Yu. L. Ryzhykau, A. V. Vlasov
Summary: This study investigated the self-assembly processes of ferritin-based protein complexes and obtained structurally characterized oligomeric states. These results provide new potential and opportunities for the application of ferritin in various fields.
BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS
(2024)
Article
Biochemistry & Molecular Biology
Yalda Sabaghi, Farnaz Pourfarzad, Leila Zolghadr, Azita Bahrami, Tahereh Shojazadeh, Alireza Farasat, Nematollah Gheibi
Summary: p-Coumaric acid (p-CA) is a plant compound with anti-cancer activities. This study designed a nano-liposomal carrier containing p-CA to enhance its effectiveness against melanoma cells. The findings showed that the liposomal form of p-CA had a greater impact on the cells. Kinetic modeling indicated that the best fitting model was zero-order.
BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS
(2024)
Article
Biochemistry & Molecular Biology
M. D. Nazmul Hasan, Md Mahfuzur Rahman, Al Asmaul Husna, Nobuhiro Nozaki, Osamu Yamato, Naoki Miura
Summary: This study investigated the expression of ncRNAs other than miRNAs in different histologic subtypes of canine mammary gland tumors (MGT). Three aberrantly expressed ncRNAs were identified as potential biomarkers for differentiating MGT subtypes. YRNA and tRFs expression levels were found to be decreased in metastatic compared to primary MGT cell lines.
BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS
(2024)
Article
Biochemistry & Molecular Biology
Seine A. Shintani
Summary: In this study, the researchers used signal analysis to study the instantaneous amplitude and phase of sarcomeric oscillations in skeletal muscle. They identified two types of oscillations, sarcomeric oscillations and sarcosynced oscillations, and visualized their behavior during propagating waves. The researchers discovered the presence of sarcomeric defect holes and sarcomeric collision holes, which are important indicators for understanding the oscillation properties of sarcomeres. This finding has important implications for improving our understanding of muscle function and its regulatory mechanisms.
BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS
(2024)
Article
Biochemistry & Molecular Biology
Shuanglin Zhang, Yuzhong Jia, Guolan Ma, Yanyan Yang, Zhenzhen Cao, Antao Luo, Zefu Zhang, Shihan Li, Jie Wen, Hanfeng Liu, Jihua Ma
Summary: Bupleurum is an antiarrhythmic agent that may exert its effects by inhibiting L-type calcium channels.
BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS
(2024)
Article
Biochemistry & Molecular Biology
Tomotaka Ohkubo, Yasuhiko Matsumoto, Hiroaki Sasaki, Kaoru Kinoshita, Yuki Ogasawara, Takashi Sugita
Summary: This study found that Citrobacter koseri inhibits the growth of Staphylococcus epidermidis, disrupting the balance between S. epidermidis and Staphylococcus aureus, and exacerbating inflammation in atopic dermatitis.
BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS
(2024)
Article
Biochemistry & Molecular Biology
Toshifumi Asano, Philipp Sasse, Takao Nakata
Summary: A Cre recombination-based fluorescent reporter system was developed to monitor cell-cell fusion. The system successfully detected the formation of multinuclear myotubes and placental syncytiotrophoblast. This tool could facilitate the study of cell-to-cell fusion.
BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS
(2024)
Article
Biochemistry & Molecular Biology
Ke Shi, Yunlong Shan, Xiao Sun, Kuida Chen, Qiong Luo, Qiang Xu
Summary: This study found that low expression of TP53INP2 is associated with poor survival in colorectal cancer (CRC) patients. As the malignancy of CRC progresses, TP53INP2 expression gradually decreases. Knockdown of TP53INP2 promotes CRC cell proliferation and tumor growth. Mechanistically, TP53INP2 deficiency decreases phosphorylation of beta-catenin, leading to increased accumulation and enhanced nuclear translocation and transcriptional activity. Additionally, TP53INP2 sequesters TIM50, inhibiting its activation of beta-catenin. In conclusion, downregulation of TP53INP2 promotes CRC progression by activating beta-catenin.
BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS
(2024)
Article
Biochemistry & Molecular Biology
Martina Rossi, Fabio Tomaselli, Alejandro Hochkoeppler
Summary: Oligomeric enzymes are known for their higher catalytic rates compared to monomeric enzymes, but the extent of additivity in their activity is still not well understood. This study used tetrameric rabbit lactate dehydrogenase as a model to examine the kinetics of its catalytic action. Surprisingly, when the concentration of the limiting reactant exceeded that of a single subunit, there was a significant slowdown in the enzyme's conformational rearrangements.
BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS
(2024)
Article
Biochemistry & Molecular Biology
Amin Sahraei, Mohammad Javad Shamsoddini, Fakhrossadat Mohammadi, Leila Hassani
Summary: This study explored the inhibitory effects of gallium curcumin, indium curcumin, and vanadyl curcumin on the amyloid fibrillation of hen egg white lysozyme, as well as the binding interactions of these metal complexes with the enzyme. The results showed that indium curcumin and vanadyl curcumin exhibited higher binding affinities and stronger inhibitory effects on amyloid fibrillation compared to gallium curcumin.
BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS
(2024)
Article
Biochemistry & Molecular Biology
Takahiro Sasaki, Yoshiki Kuse, Shinsuke Nakamura, Masamitsu Shimazawa
Summary: PGRN deficiency plays a significant role in cardiac remodeling and arrhythmias post-myocardial infarction (MI), potentially by promoting metabolic abnormalities in macrophages.
BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS
(2024)
Article
Biochemistry & Molecular Biology
Hongwei Zhao, Yiqiang Li, Yibo Zhang, Chi Zhang
Summary: Electrical brain stimulation technology is commonly used to treat brain neurological disorders, but it can cause side effects. This study investigated the impact of electric fields on nerve fibers and revealed the possible origin of side effects. The findings provide guidance for selecting electrical parameters in clinical stimulation therapy.
BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS
(2024)
Article
Biochemistry & Molecular Biology
Julia S. Scott, Lake-Ee Quek, Andrew J. Hoy, Johannes V. Swinnen, Zeyad D. Nassar, Lisa M. Butler
Summary: The fatty acid elongation enzyme ELOVL5 plays a critical role in promoting metastasis in prostate cancer. Knocking down ELOVL5 leads to the accumulation of malonyl-CoA, which inhibits fatty acid oxidation in mitochondria. This study highlights the importance of fatty acid elongation in regulating cell viability and provides a potential target for prostate cancer treatment.
BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS
(2024)
Article
Biochemistry & Molecular Biology
Zan Zhou, Wen-jun Jiang, Li Li, Jun-qiang Si
Summary: This study investigates the effect of noise exposure on cognitive function in mice and explores the underlying molecular mechanisms. The findings suggest that noise exposure leads to increased inflammation, increased phosphorylation of Tau protein, and decreased levels of postsynaptic density protein, resulting in cognitive impairment.
BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS
(2024)