Article
Biochemistry & Molecular Biology
Tong Gao, Xu Yang, Masayoshi Fujisawa, Toshiaki Ohara, Tianyi Wang, Nahoko Tomonobu, Masakiyo Sakaguchi, Teizo Yoshimura, Akihiro Matsukawa
Summary: The downregulation of SPRED2 promotes EMT and stemness in hepatocellular carcinoma through the activation of the ERK1/2 pathway, leading to more malignant phenotypes.
INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES
(2023)
Article
Oncology
Jianle Lu, Qiaomei Dong, Shuling Zhang, Youfan Feng, Jincai Yang, Li Zhao
Summary: Acute myeloid leukemia (AML) is often resistant to treatment, and the presence of mesenchymal stem cells (MSCs) in the leukemia microenvironment contributes to this resistance. In this study, AML-MSCs were found to induce a mesenchymal-like morphology in drug-resistant AML cells and promote their growth in vitro and in vivo. The mechanism underlying this induction involved the secretion of interleukin-6 (IL-6) by AML-MSCs, which activated the JAK2/STAT3 pathway in AML cells. This study highlights the role of AML-MSCs in promoting chemoresistance and provides a potential therapeutic target for reversing resistance in AML.
Article
Biochemistry & Molecular Biology
Geon-Ho Lee, Jayeon Cheon, Donghee Kim, Hee-Sook Jun
Summary: LPA promotes EMT and renal tubular fibrosis through LPAR1 signaling, downregulating E-cadherin and upregulating vimentin expression. This effect is mediated by regulation of KLF5 expression.
INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES
(2022)
Article
Oncology
Yi-Ching Chuang, Ming-Chang Hsieh, Chia-Chieh Lin, Yu-Sheng Lo, Hsin-Yu Ho, Ming-Ju Hsieh, Jen-Tsun Lin
Summary: The study demonstrated that pinosylvin inhibited migration and invasion in nasopharyngeal carcinoma cells, potentially through modulation of multiple signaling pathways.
Article
Biochemistry & Molecular Biology
Hsin-Ying Clair Chiou, Chih-Wen Wang, Szu-Chia Chen, Mei-Lan Tsai, Ming-Hong Lin, Chih-Hsing Hung, Chao-Hung Kuo
Summary: Copper is an essential trace element in the human body, but excessive exposure to it can harm human health. This study evaluated the effect of copper on lung fibrosis using in vitro cell culture models and epidemiologic studies. It was found that copper treatment decreased cell viability and promoted epithelial-mesenchymal transition (EMT) and autophagy in lung cells. Flavonoids were shown to inhibit the effects of copper-induced EMT. In humans, increased urinary copper was associated with an increased risk of lung fibrotic changes. These findings highlight the risk of copper in lung fibrosis and suggest potential remedies.
Article
Cell Biology
Liling Xiong, Xuan Ye, Zhi Chen, Huijia Fu, Sisi Li, Ping Xu, Jiaxiao Yu, Li Wen, Rufei Gao, Yong Fu, Hongbo Qi, Mark D. Kilby, Richard Saffery, Philip N. Baker, Chao Tong
Summary: SIRT1 is downregulated in AMA placentas, affecting cell function and migration, leading to premature senescence. SIRT1 promotes trophoblast epithelial-mesenchymal transition (EMT) by modulating vimentin acetylation.
Article
Agriculture, Dairy & Animal Science
Alessandro Sammarco, Chiara Gomiero, Giorgia Beffagna, Laura Cavicchioli, Silvia Ferro, Silvia Michieletto, Enrico Orvieto, Marco Patruno, Valentina Zappulli
Summary: This study investigated the expression of molecules related to epithelial-to-mesenchymal transition (EMT) in human breast cancer, canine mammary tumors, and feline mammary tumors at the gene and protein level. It was found that some typical EMT markers were not highly expressed at the mRNA level in tumors, suggesting the need for investigation of other markers. However, at the protein level, molecules such as vimentin and E-cadherin were associated with higher aggressiveness and potential usefulness as markers. The study also confirmed similarities between feline mammary tumors and triple negative breast cancer, as well as between canine mammary tumors and the less aggressive subtype of human breast cancer that expresses hormonal receptors.
Article
Oncology
Natalia Vydra, Agnieszka Toma-Jonik, Patryk Janus, Katarzyna Mrowiec, Tomasz Stokowy, Magdalena Glowala-Kosinska, Damian Robert Sojka, Magdalena Olbryt, Wieslawa Widlak
Summary: Epithelial-to-mesenchymal transition (EMT) is important for development and wound healing, but can also contribute to organ fibrosis and cancer metastasis. This study suggests that the heat shock transcription factor 1 (HSF1) may be involved in EMT in human mammary epithelial cells, and inhibiting HSF1 could potentially be a treatment for breast cancer.
Article
Biochemistry & Molecular Biology
Gustavo Untiveros, Lindsay Dezi, Megan Gillette, Julia Sidor, Luigi Strizzi
Summary: The research investigates how the interaction between poorly aggressive melanoma cells and normal skin cells may regulate the transition from localized, poorly aggressive melanoma to invasive, metastatic disease.
INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES
(2021)
Review
Oncology
Nishant Thakur, Muhammad Joan Ailia, Yosep Chong, Ok Ran Shin, Kwangil Yim
Summary: This study evaluated the prognostic significance, clinicopathological value, and relationship with epithelial-mesenchymal transition (EMT) of tumor budding (TB) in lung cancer. The results showed that high-grade TB was significantly associated with poor overall survival (OS) and disease-free survival (DFS), as well as clinicopathological characteristics and EMT markers.
FRONTIERS IN ONCOLOGY
(2022)
Article
Oncology
Qiuyu Wu, Zhichao Zheng, Junwei Zhang, Zhengguo Piao, Mengyu Xin, Xi Xiang, Antong Wu, Tianyu Zhao, Songkai Huang, Yu Qiao, Jiayu Zhou, Shaofen Xu, Haoyu Cheng, Lihong Wu, Kexiong Ouyang
Summary: This study found that CHRDL1 is downregulated in oral squamous cell carcinoma (OSCC) and its knockdown enhances cell migration, invasion, and adhesion, confirming the inhibitory role of CHRDL1 in OSCC metastasis.
FRONTIERS IN ONCOLOGY
(2022)
Article
Oncology
Sima Ardalan Khales, Sina Mozaffari-Jovin, Dirk Geerts, Mohammad Reza Abbaszadegan
Summary: This study reveals the crucial role of TWIST1 in the establishment of a cancer stem cell-like phenotype, EMT progression, and inhibition of apoptosis in esophageal squamous cell carcinoma (ESCC). These findings provide evidence for TWIST1 as a therapeutic target for suppressing CSC generation and ESCC malignancy.
Article
Integrative & Complementary Medicine
Congying Wei, Yansong Zhang, Xiaobin Zhong, Sisi Lu, Xiaoqin Zou, Yufang Yang, Songqing Huang, Zhenguang Huang
Summary: This study aimed to investigate the effects and potential molecular mechanisms of Ginkgo biloba leaf extract (EGb) on chronic renal interstitial fibrosis induced by cisplatin. The results demonstrated that EGb could attenuate renal damage and fibrosis, decrease fibrosis-associated protein levels, inhibit the Smad3/TGF-beta 1 and Smad3/p38 MAPK pathways, and improve renal function.
Article
Oncology
Lingge Yang, Zhiqiang Wu, Wei Sun, Peng Luo, Shiqi Chen, Yong Chen, Wangjun Yan, Yan Li, Chunmeng Wang
Summary: The study revealed that CCNDBP1 is a tumor suppressor gene and potential prognostic marker in DDL, with low expression being associated with poor prognosis in patients. CCNDBP1 inhibits invasion and metastasis of DDL cells by repressing EMT and promoting cell apoptosis. Methylation of specific DNA sites can decrease CCNDBP1 expression and worsen patient prognosis.
FRONTIERS IN ONCOLOGY
(2021)
Article
Biochemistry & Molecular Biology
Sabire Guler, Berrin Zik, Abdullah Yalcin
Summary: This study suggests that TGF beta 1 can regulate the expression of DUSP genes and the upregulation of DUSP26 may play an important role in TGF beta 1-promoted EMT in tumor cells.
MOLECULAR BIOLOGY REPORTS
(2022)
Article
Oncology
Jun Liu, Junshik Hong, Kwang-Sung Ahn, Junhyeok Go, Heejoo Han, Jihyun Park, Dongchan Kim, Hyejoo Park, Youngil Koh, Dong-Yeop Shin, Sung-Soo Yoon
LEUKEMIA & LYMPHOMA
(2019)
Article
Oncology
Hyunkyung Park, Ja Min Byun, Youngil Koh, Sung-Soo Yoon, Hyejoo Park, Jayoun Lee, Sang-Jin Shin, Jeonghwan Youk
CLINICAL LYMPHOMA MYELOMA & LEUKEMIA
(2019)
Article
Oncology
Hyejoo Park, Dongchan Kim, Youngil Koh, Sung-Soo Yoon
Article
Oncology
Jun Liu, Junshik Hong, Heejoo Han, Jihyun Park, Dongchan Kim, Hyejoo Park, Myunggon Ko, Youngil Koh, Dong-Yeop Shin, Sung-Soo Yoon
BRITISH JOURNAL OF CANCER
(2020)
Article
Oncology
Heejoo Han, Dong-Yeop Shin, Dongchan Kim, Hyungsuk Kim, Chansup Lee, Youngil Koh, Junshik Hong, Sung-Soo Yoon
LEUKEMIA & LYMPHOMA
(2020)
Article
Oncology
Jeong Hyun Ha, Cheol Lee, Kyu Sang Lee, Chang-sik Pak, Choong-Hyun Sun, Youngil Koh, Hak Chang
Article
Oncology
Jihyun Park, Hyejoo Park, Ja Min Byun, Junshik Hong, Dong-Yeop Shin, Youngil Koh, Sung-Soo Yoon
Summary: The study showed that combination therapy with pan-RAF inhibitor LY3009120 and low-dose cytarabine may be a promising treatment strategy for RAS-mutated AML, as it exhibited synergistic effects in reducing cell survival and inducing apoptosis in AML cell lines.
Article
Oncology
Sang-A Kim, Hyejoo Park, Kui-Jin Kim, Ji-Won Kim, Ji Hea Sung, Milang Nam, Ju Hyun Lee, Eun Hee Jung, Koung Jin Suh, Ji Yun Lee, Se Hyun Kim, Jeong-Ok Lee, Jin Won Kim, Yu Jung Kim, Jee Hyun Kim, Soo-Mee Bang, Jong Seok Lee, Keun-Wook Lee
Summary: This study found that CRC patients with high plasma HGF levels had significantly worse outcomes when receiving EGFR inhibitors. In vitro experiments showed that HGF-induced MET signaling activation led to resistance to EGFR inhibitors, which could be overcome by MET inhibition with capmatinib.
JOURNAL OF CANCER RESEARCH AND CLINICAL ONCOLOGY
(2022)
Article
Medicine, General & Internal
Hyun Jin Ahn, Ja Min Byun, Inho Kim, Jeonghwan Youk, Youngil Koh, Dong-Yeop Shin, Junshik Hong, Sung-Soo Yoon
Summary: This retrospective analysis suggests that eltrombopag is an effective option for Korean patients with poor graft function, even at a lower dose compared to western patients.
JOURNAL OF KOREAN MEDICAL SCIENCE
(2022)
Article
Multidisciplinary Sciences
Sang-A Kim, Hyejoo Park, Kui-Jin Kim, Ji-Won Kim, Ji Hea Sung, Milang Nam, Ju Hyun Lee, Eun Hee Jung, Koung Jin Suh, Ji Yun Lee, Se Hyun Kim, Jeong-Ok Lee, Jin Won Kim, Yu Jung Kim, Jee Hyun Kim, Soo-Mee Bang, Jong Seok Lee, Keun-Wook Lee
Summary: High baseline plasma AREG levels in CRC patients are associated with shorter PFS with cetuximab treatment, but not with PFS or overall survival after chemotherapy failure. AREG may decrease the anti-proliferative effect of cetuximab, but loses this effect after acquiring resistance. Plasma AREG could potentially serve as a biomarker for predicting clinical outcomes with cetuximab-based chemotherapy.
SCIENTIFIC REPORTS
(2021)
Article
Endocrinology & Metabolism
Tae Jung Oh, Han Song, Youngil Koh, Sung Hee Choi
Summary: Contrary to expectations, this study found a negative association between clonal hematopoiesis of indeterminate potential (CHIP) and diabetic peripheral neuropathy (DPN), suggesting a potential protective effect of CHIP on DPN development. Additionally, the study revealed a negative association between DNMT3A and DPN, while TET2 showed a positive association, highlighting the need for further investigation into the functional link between hematopoietic cell mutations and DPN, as well as the opposite roles of DNMT3A and TET2.
ENDOCRINOLOGY AND METABOLISM
(2022)
Article
Hematology
Woochan Park, Ja Min Byun, Junshik Hong, Inho Kim, Dong-Yeop Shin, Seonyang Park, Youngil Koh, Sung-Soo Yoon
Summary: In this study, the efficacy and safety of G-CSF mobilized cells (G-DLI) were compared with conventionally collected DLI (C-DLI) in relapsed AML patients who received allogeneic hematopoietic stem cell transplantation. Although not statistically significant, G-DLI showed higher rates of complete remission and chimerism conversion compared to C-DLI. There was no difference in the incidence and severity of acute GVHD between the two groups. The median overall survival was similar between G-DLI and C-DLI groups.
ANNALS OF HEMATOLOGY
(2023)
Review
Medicine, General & Internal
Eunyoung Lee, Youngil Koh, Junshik Hong, Hyeon-Seok Eom, Sung-Soo Yoon
Summary: AML is a complex disease with limited treatment options, where mutations in epigenetic regulators play a crucial role and have become targets for novel drug development against the disease.
JOURNAL OF KOREAN MEDICAL SCIENCE
(2021)