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JOURNAL ARTICLE
Mohamed Ali Alabiad, Warda M M Said, Amal M A Adim, Mohammed Alorini, Amany Mohamed Shalaby, Walaa Samy, Shereen Elshorbagy, Doaa Mandour, Ibrahim Mohamed Saber, Amar Ibrahim Omar Yahia, Dina Ahmed Khairy
BACKGROUND: Human papillomavirus (HPV)-related multi phenotypic sinonasal carcinoma (HMSC) is a recently described tumor subtype with an unknown prognosis, often misdiagnosed with other sinonasal carcinomas, and associated with high-risk HPV (HR-HPV). The present study aimed to evaluate the expression of vascular endothelial growth factor (VEGF), Bcl-2-associated X protein (BAX), epidermal growth factor receptors (EGFR), ProExTM C, and human telomerase reverse transcriptase (hTERT) and assess their association with survival and clinicopathological characteristics...
March 2024: Iranian Journal of Medical Sciences
#42
JOURNAL ARTICLE
Young Wha Koh, Jae-Ho Han, Seokjin Haam, Hyun Woo Lee
BACKGROUND: Brain metastasis (BM) is common in lung adenocarcinoma (LUAD) and has a poor prognosis, necessitating predictive biomarkers. MicroRNAs (MiRNAs) promote cancer cell growth, infiltration, and metastasis. However, the relationship between the miRNA expression profiles and BM occurrence in patients with LUAD remains unclear. METHODS: We conducted an analysis to identify miRNAs in tissue samples that exhibited different expression levels between patients with and without BM...
April 3, 2024: Clinical & Translational Oncology
#43
JOURNAL ARTICLE
Xibo Liu, Jiahui Chen, Chuanling Hou
INTRODUCTION: Squamous cell carcinoma (SCC) of the breast is a rare variant of invasive breast cancer that has been classified as metaplastic carcinoma. When a tumor is composed of spindle cells, diagnosis is challenging. CASE REPORT: A 42-year-old woman with a large mass in the right breast underwent modified radical mastectomy. A pathological examination revealed a tumor with central necrosis in it. The tumor had a sarcomatoid growth pattern and the cells were spindle-shaped with severe atypicality...
April 1, 2024: Discover. Oncology
#44
JOURNAL ARTICLE
Ashwini Kumar Ray, Anjali Priya, Md Zubbair Malik, Thangavel Alphonse Thanaraj, Alok Kumar Singh, Payal Mago, Chirashree Ghosh, Shalimar, Ravi Tandon, Rupesh Chaturvedi
Cardiovascular disease (CVD) is a collective term for disorders of the heart and blood vessels. The molecular events and biochemical pathways associated with CVD are difficult to study in clinical settings on patients and in vitro conditions. Animal models play a pivotal and indispensable role in CVD research. Caenorhabditis elegans, a nematode species, has emerged as a prominent experimental organism widely utilized in various biomedical research fields. However, the specific number of CVD-related genes and pathways within the C...
March 29, 2024: Scientific Reports
#45
JOURNAL ARTICLE
Asako Okamoto, Tomoya Nakanishi, Shingo Tonai, Masayuki Shimada, Yasuhisa Yamashita
PURPOSE: LH induces the expression of EGF-like factors and their shedding enzyme (ADAM17) in granulosa cells (GCs), which is essential for ovulation via activation of the ErbB-ERK1/2 pathway in cumulus cells (CCs). Neurotensin (NTS) is reported as a novel regulator of ovulation, whereas the NTS-induced maturation mechanism in oocytes remains unclear. In this study, we focused on the role of NTS in the expression of EGF-like factors and ErbBs, and ADAM17 activity, during oocyte maturation and ovulation in mice...
2024: Reproductive Medicine and Biology
#46
JOURNAL ARTICLE
Nan Zhang, Gui-Yuan Song, Qing-Hua Yu, Xin-Ming Fan, Wen-Shuo Zhang, Yong-Jian Hu, Tian-Zhu Chao, Yao-Yao Wu, Shu-Yan Duan, Fei Wang, Rui-Peng Du, Ping Xu
Background: Previous studies have documented important roles for microRNA-147 (miR-147) in inflammation, radiation-induced injury, cancer, and a range of other diseases. Murine lungs exhibit high levels of miRNA, mRNA, and lncRNA expression. However, very little research to date has focused on the lncRNA-miRNA-mRNA competing endogenous RNA (ceRNA) networks associated with miR-147, and the regulation of lncRNAs and miRNAs in this setting remains poorly understood. Methods: After establishing a miR-147-/- model mouse, samples of lung tissue were harvested for RNA-sequencing, and differentially expressed lncRNAs, miRNAs, and mRNAs were identified...
2024: Frontiers in Pharmacology
#47
JOURNAL ARTICLE
Sheng-Kai Liang, Pin-Fei Wei, Min-Shu Hsieh, Chia-Ling Wu, Jin-Yuan Shih
BACKGROUND: Afatinib, an irreversible ErbB family inhibitor, is widely used as first-line treatment in advanced lung adenocarcinoma patients harbouring mutant epidermal growth factor receptor (EGFR). With the advancements in next-generation sequencing (NGS), comprehensive research into the clinical impact of co-occurring genetic mutations and the molecular mechanisms of acquired resistance is required for afatinib users. MATERIALS: From January 2010 to December 2019, we enrolled patients with advanced lung adenocarcinoma with EGFR mutations using afatinib as first-line treatment, and we retrospectively collected pre- and post-afatinib treatment specimens from these patients for NGS testing...
March 2024: ERJ Open Research
#48
JOURNAL ARTICLE
Meejeong Kim, Hyun-Min Ju, Ji-Young Song, Josephina Sampson, Richard Bayliss, Jene Choi
BACKGROUND: Anaplastic lymphoma kinase (ALK)-targeted tyrosine kinase inhibitors (TKIs) improve patient survival; however, some patients develop ALK-TKI resistance with unidentified mechanisms. We investigated ErbB family and c-MET expression in patients with ALK-positive non-small cell lung cancer (NSCLC) to understand their roles in the ALK-TKI response. METHODS: We studied 72 patients with advanced ALK-positive NSCLC with EML4-ALK fusion variant subtyping and immunostaining for c-MET, EGFR, HER2, and HER3 on tissue specimens both pre- (primary) and post-treatment (secondary) with ALK-TKI...
February 29, 2024: Translational Lung Cancer Research
#49
Ligia B Schmitd, Hannah Hafner, Ayobami Ward, Elham Asghari Adib, Natalia P Biscola, Rafi Kohen, Manav Patel, Rachel E Williamson, Emily Desai, Julianna Bennett, Grace Saxman, Mitre Athaiya, David Wilborn, Jaisha Shumpert, Xiao-Feng Zhao, Riki Kawaguchi, Daniel H Geschwind, Ahmet Hoke, Peter Shrager, Catherine A Collins, Leif A Havton, Ashley L Kalinski, Roman J Giger
Upon peripheral nervous system (PNS) injury, severed axons undergo rapid SARM1-dependent Wallerian degeneration (WD). In mammals, the role of SARM1 in PNS regeneration, however, is unknown. Here we demonstrate that Sarm1 is not required for injury-induced activation of neuron-intrinsic growth programs or axonal growth into a nerve crush site. However, in the distal nerve, Sarm1 is necessary for the timely induction of the Schwann cell (SC) repair response, nerve inflammation, myelin clearance, and regeneration of sensory and motor axons...
March 8, 2024: bioRxiv
#50
JOURNAL ARTICLE
Qian Ma, Bai Wei, Bi-Cheng Wang, Ganxin Wang, Xuan Zhou, Yan Wang
As a novel tyrosine kinase inhibitor (TKI), pyrotinib can irreversibly block dual pan-ErbB receptors and has been used in the treatment of advanced or metastatic human epidermal growth factor receptor 2 (HER2)-positive breast cancer. However, there are limited data on the use of pyrotinib in early breast cancer. Therefore, the present meta-analysis was conducted to evaluate the safety and efficacy of pyrotinib in the neoadjuvant setting for patients with early-stage or locally advanced HER2-positive breast cancer...
May 2024: Oncology Letters
#51
JOURNAL ARTICLE
Mudassar Shahid, Rabbani Syed, M A Ansari, Gowher Shafi, James John
BACKGROUND: Breast cancer, a genetically intricate disease with diverse subtypes, exhibits heightened incidence globally. In this study, we aimed to investigate blood-based microRNAs (miRNAs) as potential biomarkers for breast cancer. The primary objectives were to explore the role of miRNAs in cancer-related processes, assess their differential expression between breast cancer patients and healthy individuals, and contribute to a deeper understanding of the molecular underpinnings of breast cancer...
March 13, 2024: Journal of Applied Genetics
#52
Haibo Zhang, Min Xu
BACKGROUND: Trastuzumab deruxtecan (T-DXd) has shown promising outcomes as a second or subsequent-line treatment for human epidermal growth factor-2 (HER2)-positive advanced gastric or gastroesophageal junction cancer. CASE PRESENTATION: We reported a 49-year-old male patient with stage IV HER2-amplified gastric cancer. Despite extensive pretreatments, including first-line trastuzumab plus FOLFOX, second-- line trastuzumab plus FOLFOX, followed by traditional Chinese medicine, third-line nivolumab plus trastuzumab, fourth-line pyrotinib plus paclitaxel and five hepatic arterial chemoembolization procedures, and fifth-line pembrolizumab plus nab-paclitaxel and thoracic radiotherapy, the patient experienced disease progression...
March 8, 2024: Current Cancer Drug Targets
#53
JOURNAL ARTICLE
Yu-Qing Xia, Yi Yang, Yan-Yun Liu, Jian-Xin Cheng, Ying Liu, Cheng-Hua Li, Peng-Fei Liu
Takifugu rubripes (T. rubripes) is a valuable commercial fish, and Cryptocaryon irritans (C. irritans) has a significant impact on its aquaculture productivity. DNA methylation is one of the earliest discovered ways of gene epigenetic modification and also an important form of modification, as well as an essential type of alteration that regulates gene expression, including immune response. To further explore the anti-infection mechanism of T. rubripes in inhibiting this disease, we determined genome-wide DNA methylation profiles in the gill of T...
March 6, 2024: Marine Biotechnology
#54
JOURNAL ARTICLE
Hwa Jin Lee, Ki Tae Kim, Min Sun Kim, Sang Yoon Lee
Real-time quantitative PCR (RT-qPCR) is a widely used method for accurate quantitative gene expression analysis. For accurate quantitative verification of RT-qPCR, it is essential to select a reference gene with high expression stability depending on the experimental environment or the different tissues. In this study, we evaluated the stability of nine candidate reference genes, labeled elongation factor 1-alpha (EF1A), ERBB receptor feedback inhibitor 1-like isoform x2 (ERRFI), glyceraldehyde-3-phosphate dehydrogenase (GAPDH), integrin beta2 like (ITGB2), phosphatidylinositol-binding clathrin assembly protein-like isoform x3 (PICALM), 60 s ribosomal protein L5 (RPL5), 60 s ribosomal protein L7 (RPL7), tubulin beta chain (TUBB), and ubiquitin-conjugating enzyme E2A (UBE2A), in the brain (including pituitary gland) gonads and caudal fins of silvertip tetra ( Hasemania nana ) males and females...
April 2024: Data in Brief
#55
JOURNAL ARTICLE
Ying-Qian Ma, Ming Zhang, Zhen-Hua Sun, Hong-Yue Tang, Ying Wang, Jiang-Xue Liu, Zhan-Xue Zhang, Chao Wang
BACKGROUND: Gastric cancer (GC) is one of the most aggressive malignancies with limited therapeutic options and a poor prognosis. Resveratrol, a non-flavonoid polyphenolic compound found in a variety of Chinese medicinal materials, has shown excellent anti-GC effect. However, its exact mechanisms of action in GC have not been clarified. AIM: To identify the effects of resveratrol on GC progression and explore the related molecular mechanisms. METHODS: Action targets of resveratrol and GC-related targets were screened from public databases...
February 15, 2024: World Journal of Gastrointestinal Oncology
#56
REVIEW
Chunwei Xu, Qian Wang, Dong Wang, Wenxian Wang, Wenfeng Fang, Ziming Li, Aijun Liu, Jinpu Yu, Wenzhao Zhong, Zhijie Wang, Yongchang Zhang, Jingjing Liu, Shirong Zhang, Xiuyu Cai, Anwen Liu, Wen Li, Ping Zhan, Hongbing Liu, Tangfeng Lv, Liyun Miao, Lingfeng Min, Yu Chen, Jingping Yuan, Feng Wang, Zhansheng Jiang, Gen Lin, Long Huang, Xingxiang Pu, Rongbo Lin, Weifeng Liu, Chuangzhou Rao, Dongqing Lv, Zongyang Yu, Xiaoyan Li, Chuanhao Tang, Chengzhi Zhou, Junping Zhang, Junli Xue, Hui Guo, Qian Chu, Rui Meng, Jingxun Wu, Rui Zhang, Jin Zhou, Zhengfei Zhu, Yongheng Li, Hong Qiu, Fan Xia, Yuanyuan Lu, Xiaofeng Chen, Rui Ge, Enyong Dai, Yu Han, Weiwei Pan, Fei Pang, Qingqing He, Jintao Huang, Kai Wang, Fan Wu, Bingwei Xu, Liping Wang, Youcai Zhu, Li Lin, Yanru Xie, Xinqing Lin, Jing Cai, Ling Xu, Jisheng Li, Xiaodong Jiao, Kainan Li, Jia Wei, Huijing Feng, Lin Wang, Yingying Du, Wang Yao, Xuefei Shi, Xiaomin Niu, Dongmei Yuan, Yanwen Yao, Jianhui Huang, Yue Feng, Yinbin Zhang, Pingli Sun, Hong Wang, Mingxiang Ye, Zhaofeng Wang, Yue Hao, Zhen Wang, Bin Wan, Donglai Lv, Shengjie Yang, Jin Kang, Jiatao Zhang, Chao Zhang, Juanjuan Ou, Lin Shi, Yina Wang, Bihui Li, Zhang Zhang, Zhongwu Li, Zhefeng Liu, Nong Yang, Lin Wu, Huijuan Wang, Gu Jin, Guansong Wang, Jiandong Wang, Meiyu Fang, Yong Fang, Yuan Li, Xiaojia Wang, Yiping Zhang, Xixu Zhu, Yi Shen, Shenglin Ma, Biyun Wang, Lu Si, Yong Song, Yuanzhi Lu, Jing Chen, Zhengbo Song
The fusion genes NRG1 and NRG2 , members of the epidermal growth factor (EGF) receptor family, have emerged as key drivers in cancer. Upon fusion, NRG1 retains its EGF-like active domain, binds to the ERBB ligand family, and triggers intracellular signaling cascades, promoting uncontrolled cell proliferation. The incidence of NRG1 gene fusion varies across cancer types, with lung cancer being the most prevalent at 0.19 to 0.27%. CD74 and SLC3A2 are the most frequently observed fusion partners. RNA-based next-generation sequencing is the primary method for detecting NRG1 and NRG2 gene fusions, whereas pERBB3 immunohistochemistry can serve as a rapid prescreening tool for identifying NRG1 -positive patients...
January 2024: Global medical genetics
#57
JOURNAL ARTICLE
Xuanyu Wu, Xiang Xiao, Hanyu Fang, Cuifang He, Hanyue Wang, Miao Wang, Peishu Lan, Fei Wang, Quanyu Du, Han Yang
Background: The etiological underpinnings of gastroesophageal reflux disease (GERD) and idiopathic pulmonary fibrosis (IPF) remain elusive, coupled with a scarcity of effective therapeutic interventions for IPF. Angelicae sinensis radix (ASR, also named Danggui) is a Chinese herb with potential anti-fibrotic properties, that holds promise as a therapeutic agent for IPF. Objective: This study seeks to elucidate the causal interplay and potential mechanisms underlying the coexistence of GERD and IPF. Furthermore, it aims to investigate the regulatory effect of ASR on this complex relationship...
2024: Frontiers in Pharmacology
#58
REVIEW
Slawomir Gonkowski
Neuregulin 1 (NRG1) belonging to the transmembrane growth factors family is widespread in living organisms. It acts through ErbB family receptors and first of all takes part in embryogenesis, as well as in developmental, regenerative and adaptive processes occurring in various internal organs and systems. It is known that NRG1 and its receptors are present in various parts of the gastrointestinal (GI) tract. First of all NRG1 and ErbB receptors have been detected in the enteric nervous system (ENS) localized in the wall of the esophagus, stomach and intestine and regulating the majority of the GI tract functions, but also in the mucosal and muscular layers of the GI tract...
February 14, 2024: Histology and Histopathology
#59
JOURNAL ARTICLE
Jing-Wen Xu, Si-Qi Tang, Jie Lin, Yu-Jia Li, Dan Shen, Guang-Hong Ding, Xue-Yong Shen, Li-Na Wang
BACKGROUND: The efficacy of acupuncture at Zusanli (ST36) in alleviating lower-limb pain is widely acknowledged in clinical practice, while its underlying mechanism remains incompletely elucidated. Our previous research had revealed that the prompt analgesia induced by needling-ST36 was accompanied by expression alterations in certain exco-nucleotidases within the sciatic nerve. Building upon this finding, the current work focused on NTPDase1, the primary ecto-nucleotidase in the human body, which converts ATP into AMP...
February 23, 2024: Brain Research Bulletin
#60
JOURNAL ARTICLE
Danmei Zhang, C Benedikt Westphalen, Michael Quante, Dirk T Waldschmidt, Swantje Held, Fabian Kütting, Klara Dorman, Kathrin Heinrich, Lena Weiss, Myrto Boukovala, Michael Haas, Stefan Boeck, Volker Heinemann, Victoria Probst
PURPOSE: The combination of gemcitabine/nab-paclitaxel is an established standard treatment in the first-line treatment of metastatic ductal adenocarcinoma of the pancreas (mPDAC). Afatinib, an oral second-generation pan ErbB family tyrosine kinase inhibitor, has shown promising pre-clinical signs in the treatment of pancreatic cancer. The aim of this phase 1b trial was to determine the maximum tolerated dose (MTD) of afatinib in combination with gemcitabine/nab-paclitaxel in patients with mPDAC...
February 15, 2024: European Journal of Cancer
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