Article
Cell Biology
Lin Feng, Ruxin Ding, Xuan Qu, Yuanchun Li, Tong Shen, Lei Wang, Ruikai Li, Juan Zhang, Yi Ru, Xin Bu, Yang Wang, Min Li, Wenqi Song, Liangliang Shen, Pengxia Zhang
Summary: TXNIP is a novel target gene in CML treatment that, when restored, enhances sensitivity to imatinib and impairs the survival of resistant cells by blocking glycolysis and glucose oxidation.
CELL DEATH & DISEASE
(2023)
Article
Hematology
Jorge Cortes, Jane Apperley, Elza Lomaia, Beatriz Moiraghi, Maria Undurraga Sutton, Carolina Pavlovsky, Charles Chuah, Tomasz Sacha, Jeffrey H. Lipton, Charles A. Schiffer, James McCloskey, Andreas Hochhaus, Philippe Rousselot, Gianantonio Rosti, Hugues de Lavallade, Anna Turkina, Christine Rojas, Christopher Kevin Arthur, Lori Maness, Moshe Talpaz, Michael Mauro, Tracey Hall, Vickie Lu, Shouryadeep Srivastava, Michael Deininger
Summary: The study focused on the treatment of CP-CML patients with different doses of ponatinib, finding that the optimal benefit/risk outcomes were achieved with a starting dose of 45 mg and decreased to 15 mg upon response.
Article
Hematology
Hagop M. Kantarjian, Elias Jabbour, Michael Deininger, Elisabetta Abruzzese, Jane Apperley, Jorge Cortes, Charles Chuah, Daniel J. DeAngelo, John DiPersio, Andreas Hochhaus, Jeffrey Lipton, Franck E. Nicolini, Javier Pinilla-Ibarz, Delphine Rea, Gianantonio Rosti, Philippe Rousselot, Neil P. Shah, Moshe Talpaz, Shouryadeep Srivastava, Xiaowei Ren, Michael Mauro
Summary: Ponatinib has demonstrated deep and durable responses in patients with chronic-phase chronic myeloid leukemia, especially in those resistant to second-generation TKI treatment, and has shown good safety and survival outcomes.
AMERICAN JOURNAL OF HEMATOLOGY
(2022)
Article
Medicine, Research & Experimental
Haidee Aranda-Tavio, Carlota Recio, Pedro Martin-Acosta, Miguel Guerra-Rodriguez, Yeray Brito-Casillas, Rosa Blanco, Vanessa Junco, Javier Leon, Juan Carlos Montero, Lucia Gandullo-Sanchez, Grant McNaughton-Smith, Juan Manuel Zapata, Atanasio Pandiella, Angel Amesty, Ana Estevez-Braun, Leandro Fernandez-Perez, Borja Guerra
Summary: JKST6 exhibits potent antitumoral activity against CML cells by modulating apoptosis signaling pathways and mitosis control, inhibiting cell proliferation. Additionally, it shows effectiveness in BCR-ABL1-positive and resistant cells, suggesting its potential as a novel multikinase modulator in CML therapy.
BIOMEDICINE & PHARMACOTHERAPY
(2021)
Article
Pharmacology & Pharmacy
Hyacinthe Johnson-Ansah, Benjamin Maneglier, Francoise Huguet, Laurence Legros, Martine Escoffre-Barbe, Martine Gardembas, Pascale Cony-Makhoul, Valerie Coiteux, Laurent Sutton, Wajed Abarah, Camille Pouaty, Jean-Michel Pignon, Bachra Choufi, Sorin Visanica, Benedicte Deau, Laure Morisset, Emilie Cayssials, Mathieu Molimard, Stephane Bouchet, Francois-Xavier Mahon, Franck Nicolini, Philippe Aegerter, Jean-Michel Cayuela, Marc Delord, Heriberto Bruzzoni-Giovanelli, Philippe Rousselot
Summary: This study evaluated the value of therapeutic drug monitoring (TDM) in imatinib treatment for patients with chronic myelogenous leukemia. The results showed that TDM strategy significantly increased the plasma concentration of imatinib and improved the treatment outcome for patients.
Article
Immunology
Yuexian Zhang, Heng Chen, Yunfeng Shen, Xin Zhou
Summary: Chronic myelocytic leukemia (CML) is a common type of leukemia in China, where hypoxia-inducible factor 1 (HIF-1) plays an important role in its occurrence and development. Inhibition of this gene can significantly increase cell apoptosis, and 2-methoxyestradiol (2-ME2) can induce cell apoptosis by downregulating the expression of the C-myc gene and antiapoptotic proteins Bcl-xl and Bcl-2.
JOURNAL OF IMMUNOLOGY RESEARCH
(2022)
Article
Pharmacology & Pharmacy
An-Ni Zhong, Yi Yin, Bing-Jie Tang, Lei Chen, Hong-Wei Shen, Zhi-Ping Tan, Wen-Qun Li, Qun He, Bao Sun, Yan Zhu, Jie Xiao, Zhi-Ping Jiang, Ping Xu
Summary: The study revealed that hsa_circ_0058493 was significantly overexpressed in PBMCs of CML patients and associated with poor clinical efficacy of imatinib. Silencing this circRNA significantly inhibited the development of imatinib-resistant CML cells, suggesting its potential as a therapeutic target.
FRONTIERS IN PHARMACOLOGY
(2021)
Article
Biochemistry & Molecular Biology
Yao-hua Lu, Zhong-yi Huang
Summary: This study aimed to explore the molecular mechanisms underlying IM resistance in CML treatment by investigating the role of circ_0080145, circ_0051886, miR-203, miR-637, and ABL1. The findings suggest that dysregulation of circ_0080145 and circ_0051886 may contribute to the development of IM chemoresistance in CML by modulating the expression of miR-203 and miR-637, ultimately affecting ABL1 expression.
MOLECULAR MEDICINE
(2021)
Article
Hematology
Aram Bidikian, Elias Jabbour, Ghayas C. C. Issa, Nicholas J. J. Short, Koji Sasaki, Hagop Kantarjian
Summary: Achieving major molecular response (MMR) with BCR::ABL1 tyrosine kinase inhibitors (TKIs) is important in the treatment of chronic myeloid leukemia (CML). However, patients who achieve a major cytogenetic response (MCyR) within the first 2 years of TKI therapy can still have good long-term outcomes, even without achieving MMR. The value of MMR is less pronounced among older CML patients, who often face mortality due to comorbidities unrelated to CML.
AMERICAN JOURNAL OF HEMATOLOGY
(2023)
Article
Oncology
Hang Sun, Youjie Li, Xiao Wang, Xue Zhou, Simin Rong, Dongmin Liang, Guangbin Sun, Huizhen Cao, Hongfang Sun, Ranran Wang, Yunfei Yan, Shuyang Xie, Yunxiao Sun
Summary: The study found that TRIB2 is highly expressed in IM-resistant patients with CML and has an effect on the expression of miR-33a-5p through the ERK signaling pathway. miR-33a-5p can inhibit the proliferation of KG cells and reduce IM resistance by suppressing the expression of HMGA2.
INTERNATIONAL JOURNAL OF ONCOLOGY
(2022)
Article
Oncology
Xiao Wang, Simin Rong, Yunxiao Sun, Baohui Yin, Xiancong Yang, Xiaoqing Lu, Hongfang Sun, Yunfei Yan, Guangbin Sun, Yan Liang, Pingyu Wang, Shuyang Xie, Youjie Li
Summary: This study found that NDRG3 is highly expressed in patients with chronic myelogenous leukemia (CML), promoting cell proliferation and enhancing imatinib resistance. MiR-204-5p inhibits the expression of NDRG3, while beta-catenin plays a role in cell proliferation and drug resistance. These findings provide theoretical support for overcoming drug resistance in CML.
Article
Cell Biology
Mohammad Houshmand, Nicoletta Vitale, Francesca Orso, Alessandro Cignetti, Ivan Molineris, Valentina Gaidano, Stefano Sainas, Marta Giorgis, Donatella Boschi, Carmen Fava, Alice Passoni, Marta Gai, Massimo Geuna, Federica Sora, Alessandra Iurlo, Elisabetta Abruzzese, Massimo Breccia, Olga Mulas, Giovanni Caocci, Fausto Castagnetti, Daniela Taverna, Salvatore Oliviero, Fabrizio Pane, Marco Lucio Lolli, Paola Circosta, Giuseppe Saglio
Summary: The study shows that the newly developed DHODH inhibitor, Meds433, is highly effective in targeting CML cells by activating the apoptotic pathway and inducing metabolic stress. This finding suggests that DHODH inhibition is a promising approach for targeting CML stem/progenitor cells.
CELL DEATH & DISEASE
(2022)
Article
Cell Biology
Narissa Parry, Caroline Busch, Victoria Assmann, Jennifer Cassels, Alan Hair, G. Vignir Helgason, Helen Wheadon, Mhairi Copland
Summary: Dysregulation of the BCL-2 family is implicated in protecting CML cells, making it a viable therapeutic target. BH3 mimetics show clinical promise in the treatment of CML and can be used in combination with standard therapies. Combination of TKIs and BH3 mimetics significantly reduces cell viability and induces apoptosis in BP-CML cells. BH3 mimetics are more effective in myeloid BP-CML compared to single treatment.
CELL DEATH DISCOVERY
(2022)
Article
Genetics & Heredity
Lei Yang, Sheng He, Ling Ling, Fangfang Wang, Lei Xu, Lei Fang, Fan Wu, Shuting Zhou, Fan Yang, Hongwei Wei, Duonan Yu
Summary: miR-144/451 and nuclear factor (erythroid-derived 2)-like 2 (Nrf2) regulate antioxidative systems that maintain redox homeostasis in erythroid cells. The coordination and impact of these genes on ROS scavenging and anemia recovery were explored in this study. The findings revealed a complex crosstalk between miR-144/451 and Nrf2, and that miRNA deficiency can result in more profound erythropoiesis defects than dysfunctional transcription factors.
Review
Oncology
Kota Yoshifuji, Koji Sasaki
Summary: The prognosis of CML-CP has significantly improved with the introduction of imatinib. Besides imatinib, other TKIs and a novel drug asciminib are now available. Long-term TKI therapy requires individualized selection based on toxicity profile to minimize chronic toxicity and the risk of adverse events. This review summarizes the characteristics and adverse event profile of each TKI and discusses future perspectives in the treatment of CML-CP.
FRONTIERS IN ONCOLOGY
(2022)
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)