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Original Article Open Access
Siman Sun, Tianyu Zhou, Xiaoyu Fan, Haiyan Jiang, Jie Li, Zeao Xu, Wanfang Li, Xiangfeng Ye, Chuan Wang, Fuwei Xie, Pingping Shang, Bin Wang, Hongtao Jin
Published online April 16, 2025
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Future Integrative Medicine. doi:10.14218/FIM.2025.00003
Abstract
Chronic obstructive pulmonary disease (COPD) is an irreversible inflammatory lung disease. Studies have shown that macrophages and estrogen receptors play a pivotal regulatory role [...] Read more.

Chronic obstructive pulmonary disease (COPD) is an irreversible inflammatory lung disease. Studies have shown that macrophages and estrogen receptors play a pivotal regulatory role in the development of COPD. Ejiao (Colla Corii Asini, CCA, or donkey-hide gelatin), a traditional Chinese medicine, has anti-inflammatory and lung function-protective effects, but its specific mechanism in COPD remains unclear. This study aimed to explore the immunomodulatory effects of Ejiao on COPD, focusing on its impact on inflammatory pathways and macrophages.

This study is the first to apply a network pharmacology approach to explore the potential mechanisms underlying Ejiao’s therapeutic effects on COPD. We collected the peptides and chemical components of Ejiao and used the STRING database to screen for COPD-related targets of Ejiao components, constructing a drug-molecular network. Additionally, we established cigarette smoke extract (CSE) and lipopolysaccharide-induced cell injury models and treated them with Ejiao-containing serum. Western blot (WB) analysis was used to detect the expression of related proteins, enabling a preliminary exploration of Ejiao’s effects and regulatory mechanisms. In further experiments, a mouse COPD model was established, and eight weeks of Ejiao intervention were conducted. We assessed lung function, pathological changes in lung tissue, monitored cytokine levels in serum and bronchoalveolar lavage fluid, performed flow cytometry to evaluate abdominal macrophage levels, and conducted WB to analyze protein expression, providing an in-depth study of Ejiao’s regulatory effects on the mouse COPD model.

The findings from the network pharmacology analysis suggest a potential regulatory role of the estrogen receptor pathway in COPD. CSE stimulation of RAW264.7 cells resulted in elevated tumor necrosis factor-α levels, decreased interleukin-10 levels, reduced expression of estrogen receptors (ERs) α and β, decreased inhibitor of NF-κB levels, and increased p-AKT levels. Following Ejiao intervention, interleukin-10, ERα+β, and inhibitor of NF-κB levels increased, while p-AKT levels decreased. Ejiao significantly improved lung function in CSE/lipopolysaccharide-induced COPD mice, reduced the number of macrophages, lowered the levels of inflammatory factors in bronchoalveolar lavage fluid, and increased estradiol levels in serum. WB results indicated that Ejiao may ameliorate lung injury in COPD by modulating the ER/AKT/NF-κB pathway.

The results suggest that Ejiao may improve lung injury and inflammation in CSE/ lipopolysaccharide-induced COPD by regulating the ER/AKT/NF-κB pathway.

Full article
Original Article Open Access
Nesibe Kahraman Çetin, Ezgi Özkıran, Sinan Can Taşan, Dilara Akın, İbrahim Halil Erdoğdu, İbrahim Meteoğlu
Published online April 15, 2025
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Journal of Clinical and Translational Pathology. doi:10.14218/JCTP.2025.00001
Abstract
Lung Squamous cell carcinoma (LSCC) represents the second most common non-small cell lung cancer. Although studies identified adenocarcinoma-like driver mutations in LSCC using [...] Read more.

Lung Squamous cell carcinoma (LSCC) represents the second most common non-small cell lung cancer. Although studies identified adenocarcinoma-like driver mutations in LSCC using next-generation sequencing (NGS), the disease is challenging to treat due to the limited number of detectable mutations for targeted drug therapy. This study aimed to evaluate the mutation profiles of LSCC detected by NGS to assess the relationships between different driver mutations and clinicopathological parameters.

NGS with a panel of 72 cancer-related genes was used to evaluate the driver mutation profiles of 41 lung resection specimens from patients with LSCC at the Molecular Pathology Laboratory of Aydın Adnan Menderes University in Türkiye. Clinical and histopathological features were recorded for analysis.

Detection of 94 mutations in 23 genes in DNA extracted from the tissue samples of 36 patients revealed that the most prevalent mutations were TP53 (30.85%), NF1 (20.20%), PTEN (11.70%), PIK3CA (5.31%), FBXW7 (4.25%), KRAS (3.20%), respectively. We identified statistically significant relationships between PIK3CA and lower mean age (p = 0.007) and between PTEN and mild inflammatory reaction (p = 0.004). PTEN was associated with central localization (p = 0.13), NF1 with visceral pleural involvement (p = 0.09), and PIK3CA with severe inflammatory reaction (p = 0.053), as well as with advanced pathological T stage (p = 0.09) and pathological N stage (p = 0.057) according to the TNM staging system.

Our study highlights the importance of assessing mutation profiles in LSCC patients to identify driver mutations as potential therapeutic targets. Certain histopathological features are associated with these mutations, serving as indicators for treatment and follow-up decisions.

Full article
Editorial Open Access
Lanlin Hu, Dandan Wang, Chuan Xu
Published online March 25, 2025
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Oncology Advances. doi:10.14218/OnA.2025.00000
Review Article Open Access
Bhuban Ruidas
Published online March 30, 2025
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Oncology Advances. doi:10.14218/OnA.2025.00001
Abstract
Mitochondria are highly dynamic organelles that adapt to cellular stress and metabolic demands through processes such as fission, fusion, mitophagy, and transport, all of which [...] Read more.

Mitochondria are highly dynamic organelles that adapt to cellular stress and metabolic demands through processes such as fission, fusion, mitophagy, and transport, all of which are vital for maintaining cellular signaling and metabolic homeostasis. Fission facilitates mitochondrial division and biogenesis, while fusion enhances mitochondrial fitness and metabolic flexibility by mitigating damage. Together, these processes play a critical role in regulating cellular stress responses and apoptosis. Dysregulation of mitochondrial dynamics has been linked to impaired development and cancer progression, including breast cancer metastasis. A comprehensive understanding of mitochondrial dynamics in breast cancer progression is essential for advancing precision medicine. This review delves into the intricate molecular mechanisms governing mitochondrial biogenesis, fission, fusion, and mitophagy, with a particular focus on the role of mitophagy in maintaining mitochondrial homeostasis and its connection to metastasis progression. Furthermore, it discusses potential therapeutic strategies targeting mitochondrial dynamics and highlights the critical steps necessary to translate these approaches into clinical trials.

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Original Article Open Access
Elias Adikwu, Bonsome Bokolo, Tobechi Brendan Nnanna, Kemelayefa James
Published online March 25, 2025
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Journal of Exploratory Research in Pharmacology. doi:10.14218/JERP.2024.00037
Abstract
Oxidative stress could be a key process in acyclovir (ACV)-induced nephrotoxicity. N-acetylcysteine (NAC) is a water-soluble antioxidant with anti-inflammatory activity. This study [...] Read more.

Oxidative stress could be a key process in acyclovir (ACV)-induced nephrotoxicity. N-acetylcysteine (NAC) is a water-soluble antioxidant with anti-inflammatory activity. This study aimed to evaluate the protective effect of NAC on ACV-induced nephrotoxicity in adult Wistar rats.

Forty adult male Wistar rats (200–220 g) were used. The rats were randomly divided into eight groups (n = 5/group) and were treated intraperitoneally daily for seven days as follows: Group 1 (Control) was administered water (0.2mL), while groups 2–4 were administered NAC (25, 50, and 100 mg/kg). Group 5 was administered ACV (150 mg/kg), while groups 6–8 were supplemented with NAC (25, 50, and 100 mg/kg) prior to treatment with ACV (150 mg/kg). On day 8, the rats were weighed and euthanized, and blood samples were collected for the assessment of biochemical markers. The kidneys were weighed and subjected to oxidative stress markers and histological evaluations.

ACV had no significant (p > 0.05) effects on the body and kidney weights of rats compared to the control. ACV produced significant (p < 0.001) elevations in kidney malondialdehyde, serum urea, creatinine, and uric acid levels in rats, which differed from the control. There were significant (p < 0.001) decreases in kidney glutathione, superoxide dismutase, peroxidase, and catalase, as well as serum chloride, potassium, bicarbonate, and sodium levels in ACV-treated rats compared to the control. ACV caused widening of Bowman’s space and tubular necrosis in the kidneys of rats. Nonetheless, NAC supplementation abrogated ACV-induced nephrotoxicity in a dose-dependent manner. Kidney histology was restored by NAC supplementation.

NAC protected against ACV-induced nephrotoxicity. This finding shows that NAC may have therapeutic potential for nephrotoxicity caused by ACV.

Full article
Review Article Open Access
Zhangwen Ma, Qinghua Liu, Yongxuan Hong, Jie Chen, Jiawei Tang, Yurong Tang, Liang Wang
Published online December 23, 2024
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Future Integrative Medicine. doi:10.14218/FIM.2024.00047
Abstract
The Chinese caterpillar fungus Ophiocordyceps sinensis (Berk.) is a valuable traditional medicine, also known throughout Asia by its Tibetan name དབྱར་རྩྭ་དགུན་འབུ (Yartsa Gunbu), [...] Read more.

The Chinese caterpillar fungus Ophiocordyceps sinensis (Berk.) is a valuable traditional medicine, also known throughout Asia by its Tibetan name དབྱར་རྩྭ་དགུན་འབུ (Yartsa Gunbu), meaning “summer grass, winter worm”. The mature fungus O. sinensis contains abundant active biological components, including polysaccharides, alkaloids, amino acids, inorganic elements, and others. Studies have previously confirmed that O. sinensis possesses multiple pharmacological activities. Therefore, it holds high value in the commercial market and is in increasing demand. However, the unique formation process and harsh growth environment contribute to the preciousness and scarcity of the species. To meet market demand, multiple mycelium types have been isolated from natural O. sinensis and cultivated artificially using fermentation technology. Currently, both natural and cultivated O. sinensis products are available as healthy Chinese herbal medicines on the market. However, there is a lack of comparative reviews on the two types of O. sinensis in terms of their compositions and medicinal functions. This mini-review will focus on the bioactive ingredients and medicinal functions of both natural and cultivated O. sinensis, intending to elucidate their medical values as traditional Chinese medicines for human use.

Full article
Original Article Open Access
Tongtong Li, Xuan Shen, Tao Zhang, Jiaheng Ren, Wang Wang, Didi Wang, Pengxia Zhang
Published online April 18, 2025
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Journal of Clinical and Translational Hepatology. doi:10.14218/JCTH.2024.00369
Abstract
Hepatocellular carcinoma (HCC) remains challenging to treat in advanced stages, primarily due to the development of resistance to sorafenib. There is an urgent need for novel therapeutic [...] Read more.

Hepatocellular carcinoma (HCC) remains challenging to treat in advanced stages, primarily due to the development of resistance to sorafenib. There is an urgent need for novel therapeutic strategies to overcome this resistance. This study aimed to investigate the potential of oleanolic acid (OA), a natural hepatoprotective compound, in mitigating sorafenib resistance and elucidate its underlying molecular mechanisms.

Sorafenib-resistant Huh7 and HepG2 cell lines were established to mimic the resistant phenotype. The effects of OA on these cells were evaluated by assessing cell invasion, migration, and sensitivity to sorafenib. Gene expression analysis was conducted to identify molecular changes induced by OA treatment, with a focus on fabp3 expression.

Oleanolic acid significantly inhibited the invasive and migratory capabilities of sorafenib-resistant Huh7 and HepG2 cells (p < 0.01). Furthermore, OA treatment downregulated fabp3 expression and restored the cells’ sensitivity to sorafenib.

Oleanolic acid shows promise as an adjunct therapy for overcoming sorafenib resistance in HCC. By reducing cell aggressiveness and restoring drug sensitivity, OA may enhance the therapeutic efficacy of current treatments for advanced HCC.

Full article
Review Article Open Access
Xiaoshuang Liu, Lihua Ren, Ruihua Shi
Published online March 30, 2025
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Cancer Screening and Prevention. doi:10.14218/CSP.2025.00002
Abstract
Reprogramming of lipid metabolism has emerged as a significant characteristic of malignancy during tumor development. Research indicates a critical link between lipid metabolism [...] Read more.

Reprogramming of lipid metabolism has emerged as a significant characteristic of malignancy during tumor development. Research indicates a critical link between lipid metabolism and the tumor immune microenvironment. This relationship not only facilitates cancer progression by remodeling the tumor microenvironment but also influences the functionality of immune cells. Alterations in lipid metabolism regulate the function and status of immune cells within the microenvironment, impacting immune evasion and the therapeutic efficacy of tumors. Consequently, targeting lipid metabolism is a viable strategy for intervening in tumorigenesis and tumor development. This review examines the roles of key lipid molecules, such as fatty acids and cholesterol, within the tumor microenvironment, highlighting how aberrant lipid metabolism can alter immune cell function. By investigating the interactions between lipid metabolism and immune cells in this setting, the review offers novel insights into early diagnosis, screening, and immunotherapy of malignant tumors. Furthermore, lipid metabolic reprogramming may act as a biomarker for monitoring early immune escape from tumors and predicting therapeutic outcomes, thereby enhancing early diagnosis and personalized cancer treatment.

Full article
Original Article Open Access
Lin Zhang, Li Gan, Yuru Lin, Zhechuan Mei, Shengtao Liao
Published online April 18, 2025
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Journal of Clinical and Translational Hepatology. doi:10.14218/JCTH.2025.00007
Abstract
Fat mass and obesity-associated protein (FTO) has been linked to various cancers, though its role in hepatocellular carcinoma (HCC) remains unclear. This study aimed to investigate [...] Read more.

Fat mass and obesity-associated protein (FTO) has been linked to various cancers, though its role in hepatocellular carcinoma (HCC) remains unclear. This study aimed to investigate FTO expression, its clinical relevance, functional role in HCC progression, and the underlying molecular mechanisms.

Quantitative reverse-transcription polymerase chain reaction and immunohistochemical analysis were used to assess FTO expression in HCC. Functional assays, including proliferation, invasion, and epithelial-mesenchymal transition studies, were conducted using HCC cell lines with FTO knockdown. N6-methyladenosine (m6A) RNA immunoprecipitation and RNA stability assays further elucidated the role of FTO in BUB1 mRNA methylation and stability. Co-immunoprecipitation studies were employed to confirm the interaction between BUB1 and TGF-βR1. In vivo studies in nude mice were conducted to evaluate tumor growth following FTO knockdown.

FTO was significantly upregulated in HCC tissues compared to normal liver tissues, with higher expression observed in advanced tumor-node-metastasis stages and metastatic HCC. Elevated FTO correlated with poor overall survival in patients. Silencing FTO decreased HCC cell proliferation, colony formation, invasion, epithelial-mesenchymal transition, and tumor growth in nude mice. Mechanistically, FTO downregulation led to increased m6A modification of BUB1 mRNA, thereby promoting its degradation via the YTH domain family 2-dependent pathway and reducing BUB1 protein levels. Additionally, BUB1 physically interacted with TGF-βR1, activating downstream TGF-β signaling.

FTO is overexpressed in HCC and is associated with poor clinical outcomes. Mechanistically, FTO promotes HCC progression by stabilizing BUB1 mRNA through an m6A-YTH domain family 2–dependent pathway, which activates TGF-β signaling. Targeting the FTO–BUB1–TGF-βR1 regulatory network may offer a promising therapeutic strategy for HCC.

Full article
Original Article Open Access
Ebrahim Hesam, Sahar Fouladi, Mohammad Ali Zeyghami, Somayeh Rahimi, Sara Hosseinzadeh, Abolfazl Amini
Published online March 25, 2025
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Journal of Exploratory Research in Pharmacology. doi:10.14218/JERP.2024.00033
Abstract
Epileptogenesis involves complex mechanisms, including inflammation and apoptosis. Rosiglitazone, a peroxisome proliferator-activated receptor gamma agonist, possesses anti-inflammatory [...] Read more.

Epileptogenesis involves complex mechanisms, including inflammation and apoptosis. Rosiglitazone, a peroxisome proliferator-activated receptor gamma agonist, possesses anti-inflammatory and neuroprotective properties. This study investigated whether rosiglitazone can prevent pentylenetetrazole (PTZ)-induced kindling in mice by modulating inflammatory cytokines and apoptosis pathways.

Male C57BL/6 mice (n = 8 per group) were assigned to sham, control, or rosiglitazone-treated groups. Kindling was induced with intraperitoneal PTZ (40 mg/kg) every 48 h for 17 days. Rosiglitazone (0.1 mg/kg) was administered 30 m before each PTZ injection. Seizure progression was monitored, and hippocampal tissues were analyzed via immunohistochemistry and Western blotting to assess cytokine levels (interleukin (IL)-10, IL-17A, tumor necrosis factor-alpha, interferon-gamma), caspase-3 activity, and glial fibrillary acidic protein expression.

Rosiglitazone significantly delayed seizure progression, reduced seizure scores, and lowered pro-inflammatory cytokine levels (IL-17A, tumor necrosis factor-alpha, interferon-gamma) while increasing IL-10. Immunohistochemical analysis revealed fewer caspase-3-positive cells and reduced glial fibrillary acidic protein expression in the treatment group compared to controls.

Rosiglitazone exerts neuroprotective effects in PTZ-induced kindling, likely through its anti-inflammatory and anti-apoptotic actions. These findings underscore its potential as a therapeutic agent for mitigating epileptogenesis, warranting further investigation in combination therapies and clinical trials.

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