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141
Review Article Open Access
You Deng, Tongtong Meng, Hong You, Jidong Jia, Yu Wang
Published online May 21, 2025
Journal of Clinical and Translational Hepatology. doi:10.14218/JCTH.2025.00039
Abstract
China has made remarkable progress in controlling chronic hepatitis B virus (HBV) infection over the past three decades. The prevalence of hepatitis B surface antigen has declined [...] Read more.

China has made remarkable progress in controlling chronic hepatitis B virus (HBV) infection over the past three decades. The prevalence of hepatitis B surface antigen has declined from 9.72% in 1992 to 5.86% in 2020, with a striking reduction from 9.67% to 0.30% among children under five. Universal hepatitis B vaccination has been pivotal, preventing more than 40 million infections and seven million HBV-related deaths since 1992. Nevertheless, an estimated 75 million individuals are currently living with chronic HBV infection in China. Among them, only 59.78% are aware of their infection status, and about 30 million remain undiagnosed. Of those diagnosed, 38.25% (approximately 17 million) meet the criteria for antiviral treatment, yet only 17.33% (about three million) are receiving treatment. To accelerate progress toward the World Health Organization’s elimination targets, China has updated its clinical guidelines to expand treatment eligibility and improve diagnosis and treatment coverage. Moreover, Chinese pharmaceutical companies and academic institutions are actively engaged in developing novel therapies with promising efficacy, aiming to achieve a functional cure. China’s holistic approach, combining evidence-based public health interventions with active clinical management and innovative pharmaceutical development, provides valuable experience for global HBV elimination initiatives. This review aimed to summarize China's progress in HBV control, identify remaining gaps in diagnosis and treatment, and highlight strategic approaches, including public health interventions, clinical policy updates, and pharmaceutical innovation, toward achieving HBV elimination.

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142
Case Report Open Access
Yusuf Musa, Habib Tijjani Saleh, Nuruddeen Muhammad Olalekan, Dada Idowu, 
Abubakar Sadiq Aminu, Hafiz Abdullahi Zubairu, Adamu Alhaji Sama’ila
Published online May 15, 2025
Journal of Translational Gastroenterology. doi:10.14218/JTG.2025.00005
Abstract
Portal hypertension can cause serious complications such as upper gastrointestinal bleeding, primarily due to esophageal and gastric varices. The risk of mortality from variceal [...] Read more.

Portal hypertension can cause serious complications such as upper gastrointestinal bleeding, primarily due to esophageal and gastric varices. The risk of mortality from variceal hemorrhage is significant, particularly when the hepatic venous pressure gradient exceeds 12 mmHg. Established treatments generally include endoscopic variceal band ligation and cyanoacrylate glue for gastric varices; however, challenges such as limited availability and a lack of technical expertise can hinder the use of glue, leading to preventable complications. This study investigates the efficacy of using a 50% glucose solution for injection sclerotherapy in cases of gastric varices. We present three unique patient cases. The first case involves a 21-year-old with persistent upper gastrointestinal bleeding and a portal vein thrombus, who experienced temporary relief after receiving injection sclerotherapy but tragically succumbed to significant bleeding later. The second case describes a 24-year-old who successfully managed his bleeding with the same treatment but was subsequently lost to follow-up. Lastly, a 72-year-old patient with recurrent painless hematemesis remained free of symptoms following injection sclerotherapy. Overall, while cyanoacrylate glue remains the preferred treatment, injection sclerotherapy with 50% dextrose shows promise as an effective alternative, particularly in settings where conventional treatments are not readily available, potentially reducing the risks associated with untreated variceal bleeding.

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143
Corrigendum Open Access
144
Original Article Open Access
Shankar Katekhaye, Bhagyashree Kamble, Ghaida Mustafa, James Fearnley, Anant Paradkar
Published online May 13, 2025
Future Integrative Medicine. doi:10.14218/FIM.2025.00004
Abstract
Propolis is a resinous material produced by honeybees. Its chemical composition is highly complex and varies significantly depending on geographic region and season. This intrinsic [...] Read more.

Propolis is a resinous material produced by honeybees. Its chemical composition is highly complex and varies significantly depending on geographic region and season. This intrinsic variability presents challenges to the standardization and quality control of propolis. This study aimed to evaluate the chemical composition, total phenolic content, and antioxidant potential of propolis collected from seventeen geographical regions across Africa.

A reverse-phase high-performance liquid chromatography (RP-HPLC) method coupled with a photodiode array detector (PDA) was used for analysis of propolis samples. The flavonoid and phenolic contents of the samples were determined using colorimetric and Folin-Ciocalteu methods. Antioxidant capacity was assessed using the 2,2-diphenyl-1-picrylhydrazyl assay.

Five flavonoids (naringenin, pinocembrin, galangin, chrysin, and quercetin), one flavonoid glycoside (rutin), six phenolic acids (caffeic acid, p-coumaric acid, cinnamic acid, chlorogenic acid, ferulic acid, and gallic acid), and an aromatic ester - caffeic acid phenethyl ester were simultaneously detected and quantified using RP-HPLC with an ACE-5 C18 column (250 mm × 4.6 mm i.d., 5 µm) and PDA detector. The reference standards showed good linearity with regression coefficients (R2) ranging from 0.96 to 0.99. For precision, repeatability, and stability studies, the relative standard deviation for all reference standards was below 2.5%. The 2,2-diphenyl-1-picrylhydrazyl assay yielded EC50 values ranging from 17.6 ± 0.39 to 0.16 ± 0.001 mg/mL.

RP-HPLC method for the simultaneous quantification of thirteen reference standards will serve as a reliable tool for the standardization and quality evaluation of propolis. The flavonoid and phenolic contents are key contributors to the antioxidant activity of propolis and reflect local plant biodiversity and bee–plant interactions within the ecosystem.

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145
Review Article Open Access
Jing Li, Huanhuan Wang, Jie Lin, Aili Wang, Shuiyin Miao, Huaie Liu
Published online May 13, 2025
Journal of Clinical and Translational Hepatology. doi:10.14218/JCTH.2025.00008
Abstract
Autoimmune hepatitis (AIH) is a chronic, progressive inflammatory liver disease characterized by autoimmune-mediated hepatic injury. Currently, glucocorticoid drugs, primarily prednisone, [...] Read more.

Autoimmune hepatitis (AIH) is a chronic, progressive inflammatory liver disease characterized by autoimmune-mediated hepatic injury. Currently, glucocorticoid drugs, primarily prednisone, with or without azathioprine, are commonly recommended as first-line therapeutic agents in treatment guidelines by many scientific associations. However, the primary objective of treatment is to achieve a complete biochemical response, which is defined as the normalization of both transaminases and immunoglobulin G levels within six to twelve months. Ideally, this should also be accompanied by histological remission. Nevertheless, corticosteroid therapy is associated with significant adverse effects, potentially resulting in treatment discontinuation. In this context, it has become evident that standard treatment is inadequate for a proportion of patients, leading to the emergence of other treatment options and lines. Novel immunomodulatory agents, a class of drugs that regulate the body’s immune functions, have been confirmed to possess properties that modulate immune balance and induce immune tolerance. In recent years, these agents have played an increasingly significant role in the clinical management of AIH. This article provided an in-depth review of recent advancements in the development of novel immunomodulators, including immune cell nucleic acid inhibitors, calmodulin phosphate inhibitors, mammalian target of rapamycin inhibitors, tumor necrosis factor-α inhibitors, interleukin-2, anti-CD20 monoclonal antibodies, and B cell-activating factor inhibitors, for the treatment of AIH.

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146
Mini Review Open Access
Yaxin Li, Keke Jin, Ying Han, Lingna Lv, Huiguo Ding
Published online May 13, 2025
Journal of Translational Gastroenterology. doi:10.14218/JTG.2024.00048
Abstract
Hepatic encephalopathy (HE) is a brain disorder secondary to cirrhosis, characterized by cognitive deficits, psychiatric manifestations, and motor impairments. It is associated [...] Read more.

Hepatic encephalopathy (HE) is a brain disorder secondary to cirrhosis, characterized by cognitive deficits, psychiatric manifestations, and motor impairments. It is associated with frequent hospitalizations, high mortality rates, and poor quality of life in cirrhotic patients. Additionally, ammonia and inflammation are key contributors to the onset of HE. Rifaximin is minimally absorbed in the intestine and is considered a locally acting, semi-synthetic antibiotic with broad-spectrum antibacterial activity. The pharmacological effects of rifaximin include reducing plasma ammonia levels, decreasing proinflammatory cytokine levels, and modulating gut microbiota and their functions. Currently, both Chinese and EASL clinical practice guidelines recommend rifaximin (800–1,200 mg/d) as a first-line treatment for HE for up to six months. However, the efficacy and safety of long-term (≥six months) use of rifaximin for HE remain debated. This review aimed to analyze the long-term (≥six months) use and dose-effect relationships of rifaximin treatment for HE. Long-term, low-dose use of rifaximin (600–800 mg/d) may offer potential benefits in terms of efficacy, safety, and cost-effectiveness.

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147
Letter to the Editor Open Access
Dimitrios S. Karagiannakis
Published online May 12, 2025
Journal of Translational Gastroenterology. doi:10.14218/JTG.2025.00015
148
Review Article Open Access
Xieyan Zhuang, Hao Ai, Ying Liu
Published online May 12, 2025
Oncology Advances. doi:10.14218/OnA.2025.00004
Abstract
Endometrial cancer is a common malignant tumor of the female reproductive system, and its incidence is increasing worldwide. The underlying causes of endometrial cancer are multifactorial. [...] Read more.

Endometrial cancer is a common malignant tumor of the female reproductive system, and its incidence is increasing worldwide. The underlying causes of endometrial cancer are multifactorial. In recent years, the role of diet and lifestyle has received considerable attention and has become a key area of research for cancer prevention. Available literature suggests that different dietary patterns, such as the Mediterranean diet or a plant-based diet, along with moderate physical activity, are associated with a reduced risk of this cancer. Despite these findings, significant gaps in knowledge remain, particularly regarding the specific foods, lifestyle choices, and mechanisms of action that can help mitigate the risk of cancer. Furthermore, the effects of cultural and genetic differences among subpopulations make this issue even more complex. In this context, this review aimed to assess the existing literature on the potential role of diet and lifestyle factors in preventing endometrial cancer, evaluate the available data, and highlight areas that require further investigation to provide concrete evidence and recommendations for prevention.

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149
Case Report Open Access
Qihan Guo, Wei Xie, Andrea Fuentes, Wen Shuai
Published online May 9, 2025
Journal of Clinical and Translational Pathology. doi:10.14218/JCTP.2025.00012
Abstract
Philadelphia chromosome-positive (Ph+) B-lymphoblastic leukemia/lymphoma (B-ALL/LBL) is an aggressive hematologic malignancy driven by the BCR::ABL1 fusion. While many cases respond [...] Read more.

Philadelphia chromosome-positive (Ph+) B-lymphoblastic leukemia/lymphoma (B-ALL/LBL) is an aggressive hematologic malignancy driven by the BCR::ABL1 fusion. While many cases respond well to treatment, some patients exhibit persistent BCR::ABL1 expression after therapy, presenting significant diagnostic challenges.

We present the case of a seven-year-old girl diagnosed with Ph+ B-ALL. Despite low percentages or negative results for blasts post-treatment, molecular and cytogenetic studies persistently detected high levels of BCR::ABL1, suggesting a high disease burden at the genetic level. This discordance supported multilineage involvement and the potential for retrospective revision of the initial diagnosis to lymphoblast crisis of chronic myeloid leukemia (LBC-CML).

Classifying such cases as de novo Ph+ B-ALL with multilineage involvement or LBC-CML is challenging, as there is currently no consensus among experts. Further studies are necessary to clarify the distinction, given the different management strategies and treatment responses between these two conditions.

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150
Review Article Open Access
Zijian Zhao, Xinru Liu, Ruixiang Zhang, Ruoyu Ke, Shuhui Zhang, Yan Chen
Published online May 7, 2025
Journal of Translational Gastroenterology. doi:10.14218/JTG.2024.00038
Abstract
Inflammatory bowel disease (IBD) is an idiopathic intestinal inflammatory condition affecting the ileum, colon, and rectum, including ulcerative colitis and Crohn’s disease. Clinical [...] Read more.

Inflammatory bowel disease (IBD) is an idiopathic intestinal inflammatory condition affecting the ileum, colon, and rectum, including ulcerative colitis and Crohn’s disease. Clinical symptoms include abdominal pain, diarrhea, and even bloody stools. The intestinal barrier is the first line of defense between the intestinal tract and the external environment, and maintaining its stability is essential for intestinal health. On one hand, it enables the digestion and absorption of water and nutrients; on the other, it plays a crucial role in reducing the absorption of toxins and the invasion of pathogens. Damage to the intestinal barrier has become one of the most important factors in the onset and progression of IBD. However, there is currently no literature that systematically reviews the mechanisms of the intestinal barrier in the pathogenesis of IBD and the factors influencing it. In this paper, we aimed to systematically elaborate on the role of the intestinal barrier in IBD through the perspectives of oxidative stress, intestinal flora, and cellular autophagy. Our goal was to explore the mechanisms of the intestinal barrier in IBD more deeply and to provide new insights for the diagnosis and treatment of IBD. This article will summarize the composition of the intestinal barrier, the factors affecting it, and strategies to protect it.

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151
Review Article Open Access
Anushree Venkatesh Murthy, Adithya Nagendran, Devika Rao
Published online May 7, 2025
Journal of Translational Gastroenterology. doi:10.14218/JTG.2024.00037
Abstract
Pancreatic cancer encompasses a heterogeneous group of malignancies, primarily divided into endocrine and exocrine types, with pancreatic ductal adenocarcinoma representing approximately [...] Read more.

Pancreatic cancer encompasses a heterogeneous group of malignancies, primarily divided into endocrine and exocrine types, with pancreatic ductal adenocarcinoma representing approximately 90% of cases. While the incidence of pancreatic cancer is relatively low, accounting for about 3% of all cancers in the United States, it has a disproportionately high mortality rate, responsible for around 7% of cancer-related deaths. In 2024, it is estimated that there will be 66,440 new diagnoses and 51,750 fatalities associated with this disease. The overall five-year survival rate remains alarmingly low at just 13%, primarily due to late-stage diagnosis; over 80% of pancreatic ductal adenocarcinoma patients present with unresectable tumors and metastases at the time of diagnosis. This review aims to highlight recent advancements in imaging and laboratory tests that are paving the way for innovative screening and diagnostic approaches. Some of the modalities discussed in detail include endoscopic ultrasound (EUS) and its modifications, such as EUS elastography, EUS contrast-enhanced, and EUS Fine Needle Aspiration, as well as multi-detector computed tomography scans, magnetic resonance imaging, and positron emission tomography scans. Furthermore, laboratory tests, such as multi-marker analysis and circulating tumor DNA, alongside traditional markers like carcinoembryonic antigen, carbohydrate antigen 19-9, and carbohydrate antigen 125, are explored. The role of radiomics and proteomics in the early detection of pancreatic cancer is also discussed. These developments hold the promise of improving early detection, which is crucial for enhancing patient outcomes in pancreatic cancer. On the treatment front, conventional therapies, including platinum-based therapies and monoclonal antibodies, are reviewed, alongside innovative therapies such as immunotherapies, chimeric antigen receptor T-cell therapy, and cancer vaccines. It has been increasingly recognized that the intricate patho-mechanisms underlying tumorigenesis in pancreatic cancers necessitate a deeper understanding to facilitate targeted therapeutic strategies. We also explore various newer therapies currently in clinical trials, assessing their practicality and effectiveness in real-world settings.

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152
Original Article Open Access
Menglan Li, Kai Qian, Zhixian Zhu, Yajing Deng, Pengfei Li
Published online April 30, 2025
Exploratory Research and Hypothesis in Medicine. doi:10.14218/ERHM.2024.00042
Abstract
circPVT1 has emerged as a key regulator in disease progression and clinical outcomes. However, its prognostic relevance and association with clinicopathological parameters in solid [...] Read more.

circPVT1 has emerged as a key regulator in disease progression and clinical outcomes. However, its prognostic relevance and association with clinicopathological parameters in solid malignancies remain to be fully elucidated. To address this, we conducted a meta-analysis to elucidate the clinical significance of circPVT1 in solid tumors.

A comprehensive literature search was conducted across multiple databases, including PubMed, Web of Science, Embase, the Cochrane Library, and CNKI, with a cutoff date of December 31, 2024. Statistical analyses were conducted using STATA 12.0 to calculate pooled hazard ratios (HRs) and odds ratios (ORs) with 95% confidence intervals (CIs), assessing the impact of circPVT1 expression on overall survival (OS) and its association with clinicopathological characteristics.

This analysis included 27 clinical studies encompassing a total of 2,219 patients. Elevated circPVT1 expression was significantly associated with poorer OS in patients with solid tumors (HR = 1.68, 95% CI: 1.39–2.02, P < 0.001). This association was particularly notable in lung cancer (HR = 2.08, 95% CI: 1.51–2.88, P < 0.001) and osteosarcoma (HR = 1.65, 95% CI: 1.38–1.97, P < 0.001), with similar trends observed in hepatocellular carcinoma, colorectal cancer, and papillary thyroid carcinoma. Furthermore, the increased circPVT1 level was correlated with larger tumor size (OR = 1.36, 95% CI: 1.11–1.67, P = 0.004), lymph node metastasis (OR = 1.56, 95% CI: 1.22–2.00, P < 0.001), distant metastasis (OR = 1.80, 95% CI: 1.10–2.92, P = 0.017), and advanced tumor-node-metastasis stage (OR = 1.84, 95% CI: 1.50–2.25, P < 0.001).

Aberrant circPVT1 expression is associated with adverse OS and unfavorable clinicopathological features in solid tumors, underscoring its potential utility as a prognostic biomarker and indicator of tumor aggressiveness.

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153
Original Article Open Access
Reza Rastmanesh, Balachandar Vellingiri, Ciro Gargiulo Isacco, Abolfazl Sadeghinejad, Neil Daghnall
Published online April 30, 2025
Exploratory Research and Hypothesis in Medicine. doi:10.14218/ERHM.2025.00013
Abstract
Oral microbiota dysbiosis and altered salivary cortisol levels have been linked to depression and anxiety. Given that bacterial transmission can occur between spouses, this study [...] Read more.

Oral microbiota dysbiosis and altered salivary cortisol levels have been linked to depression and anxiety. Given that bacterial transmission can occur between spouses, this study aimed to investigate whether the transmission of oral microbiota between newlywed couples mediates symptoms of depression and anxiety.

Validated Persian versions of the Pittsburgh Sleep Quality Index, Beck Depression Inventory-II, and Beck Anxiety Inventory were administered to 1,740 couples who had been married for six months. The researchers compared 268 healthy control spouses with 268 affected cases in a cross-sectional study. Data were analyzed using appropriate statistical methods.

After six months, healthy spouses married to an insomniac with the depression-anxiety (DA) phenotype scored significantly higher on the Pittsburgh Sleep Quality Index, Beck Depression Inventory-II, and Beck Anxiety Inventory compared to their baseline scores. This indicates that their sleep quality, depression, and anxiety scores became more similar to those of their affected spouses. Additionally, the composition of their oral microbiota changed significantly, becoming increasingly similar to that of their spouses. Specifically, in couples where one partner had the DA phenotype, the oral microbiota of the healthy spouse mirrored that of the affected partner (p < 0.001). These microbial changes correlated with alterations in salivary cortisol levels as well as depression and anxiety scores. Linear discriminant analysis revealed that the relative abundances of Clostridia, Veillonella, Bacillus, and Lachnospiraceae were significantly higher in insomniacs with the DA phenotype compared to healthy controls (p < 0.001).

Oral microbiota transmission between individuals in close contact partially mediates symptoms of depression and anxiety.

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154
Review Article Open Access
Huizhen Huang, Feng Chen
Published online April 30, 2025
Journal of Clinical and Translational Hepatology. doi:10.14218/JCTH.2024.00410
Abstract
Intrahepatic cholangiocarcinoma (iCCA) is the second most prevalent primary liver cancer, characterized by insidious onset and high malignancy. Many patients are diagnosed at an [...] Read more.

Intrahepatic cholangiocarcinoma (iCCA) is the second most prevalent primary liver cancer, characterized by insidious onset and high malignancy. Many patients are diagnosed at an inoperable stage, and the effectiveness of chemotherapy and radiotherapy remains limited. This study aimed to provide a comprehensive review of the histological classification, genetic alterations, molecular subtypes, and corresponding imaging signatures of iCCA, highlighting its heterogeneity and offering insights into targeted therapy and personalized treatment. The heterogeneity of iCCA poses significant challenges to both targeted therapy and immunotherapy, necessitating in-depth exploration at the molecular and subtyping levels. Investigating genetic variations, signaling pathway alterations, and molecular subtypes can aid in patient stratification. Stratifying iCCA patients allows for more precise treatment selection, ultimately improving survival outcomes. Imaging, as a non-invasive tool, holds substantial potential for predicting subtypes and molecular profiles. It is possible to infer histological and molecular features from imaging, or to interpret imaging signatures in light of known histological and molecular data. This integrative approach, combining external imaging with internal molecular insights, fosters a comprehensive understanding of iCCA’s characteristics and enhances clinical management.

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155
Review Article Open Access
Xiao Jiang, Yiran Lu, Yu Ding, Yuanyuan Liu, Zhen Zhao, Peizhong Liu, Chuangpeng Li, Song He, Qing Zhang, Rongyuan Yang, Qing Liu
Published online April 30, 2025
Exploratory Research and Hypothesis in Medicine. doi:10.14218/ERHM.2024.00043
Abstract
Acute coronary syndrome (ACS) in patients with SARS-CoV-2 infection is primarily driven by inflammation-induced myocardial injury through both direct and indirect mechanisms. Effective [...] Read more.

Acute coronary syndrome (ACS) in patients with SARS-CoV-2 infection is primarily driven by inflammation-induced myocardial injury through both direct and indirect mechanisms. Effective clinical management requires a dual approach: addressing cardiovascular lesions while also mitigating virus-induced local and systemic inflammation. This comprehensive approach is essential for improving the diagnosis and treatment of SARS-CoV-2-associated ACS. Emerging evidence highlights the potential of myocardial protective agents, including angiotensin-converting enzyme 2-modulating drugs and traditional Chinese medicine, which not only stabilize plaques and improve endothelial function but also confer cardioprotective effects. Furthermore, advancements in nanotechnology offer promising strategies for targeted therapy—particularly through angiotensin-converting enzyme 2 receptor modulation—by enhancing the precision and efficacy of herbal medicine delivery. This review explores the complex interplay between SARS-CoV-2 infection and ACS pathogenesis, and evaluates the therapeutic potential of pharmacological, herbal, and nanotechnology-based interventions in managing this multifaceted condition.

Full article
156
Corrigendum Open Access
157
Review Article Open Access
Parvin Babaei, Niloofar Faraji, Kimia Eyvani
Published online April 28, 2025
Gene Expression. doi:10.14218/GE.2024.00080
Abstract
The proto-oncogene c-Fos is known as a reliable marker of cell activation, which is immediately induced after a new stimulus in specific brain regions, depending on the nature of [...] Read more.

The proto-oncogene c-Fos is known as a reliable marker of cell activation, which is immediately induced after a new stimulus in specific brain regions, depending on the nature of the stimulus applied. However, the expression of c-Fos is increased in Alzheimer’s disease (AD) and contributes to amyloid β-peptide-induced neurotoxicity. This review attempted to focus on the role of c-Fos in learning and memory in both healthy brain and AD, emphasizing on possible mechanisms. Comparing the available findings, regarding learning and memory, c-Fos expression leads to memory formation through ERK (extracellular signal-regulated kinase)/CREB (cAMP response element-binding protein) and long-term potentiation, while it is down regulated after the repetition and habituation of stimuli. However, its overexpression in neurons and glia of AD, contributes to cognitive deficits and neuronal loss, which represents a defect in its ability to habituate to repeated stimuli. Also, expression pattern in glial is associated with constitutive CREB activation following increasing amyloid beta (Aβ), activation transcription factor (ATF3), and cytochrome c in apoptosis pathways. Thus, two contradictory roles of c-Fos in the healthy brain and AD, reveal more complexity in c-Fos up and down stream signaling pathways, bioavailability, and sensitivity. Future studies focusing on c-Fos modulation, might offer promising strategies to mitigate cognitive decline in AD.

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158
Original Article Open Access
Kai Zhang, Xue Hu, Lichao Yao, Wenzhi Guo
Published online April 28, 2025
Journal of Clinical and Translational Hepatology. doi:10.14218/JCTH.2024.00428
Abstract
The diagnosis of hepatic precancerous lesions (HPC) and early hepatocellular carcinoma (HCC) has significant public health implications and holds the potential to reduce the global [...] Read more.

The diagnosis of hepatic precancerous lesions (HPC) and early hepatocellular carcinoma (HCC) has significant public health implications and holds the potential to reduce the global burden of HCC. This study aimed to identify molecular features and biomarkers associated with HPC progression and early HCC development.

RNA sequencing was used to identify differentially expressed genes in mouse HPC tissues and normal liver tissues. Cyclin E1 (CCNE1) expression in HPC tissues and HCC cells was assessed using immunohistochemistry, Western blotting, and real-time polymerase chain reaction. The effects of CCNE1 on HCC cell proliferation, migration, invasion, and apoptosis were evaluated using colony formation, wound healing, Transwell assays, and flow cytometry. The mechanism of CCNE1 was explored through Kyoto Encyclopedia of Genes and Genomes pathway analysis and gene set enrichment analysis and further validated through in vitro experiments. The interaction between CCNE1 and tumor-associated macrophages (TAMs) was investigated by co-culturing HCC cells with macrophages.

RNA sequencing and TCGA database analysis showed that CCNE1 expression was significantly elevated in mouse HPC tissues and human HCC samples and was associated with reduced survival rates. In vitro assays demonstrated that CCNE1 promoted HCC cell proliferation, migration, invasion, and survival by activating the PI3K/Akt signaling pathway. Additionally, CCNE1 induced TAM polarization toward the M2 phenotype by promoting the expression of CCL2 and CCL5 in HCC cells.

CCNE1 promotes HPC progression and HCC cell proliferation, migration, invasion, and survival by activating the PI3K/Akt signaling pathway. Furthermore, CCNE1 enhances the secretion of CCL2 and CCL5 by HCC cells, promoting TAM infiltration and M2 polarization, thereby contributing to tumor progression.

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159
Original Article Open Access
Daniela Senra, Nara Guisoni, Luis Diambra
Published online April 25, 2025
Gene Expression. doi:10.14218/GE.2024.00071
Abstract
Tumors are complex systems characterized by variations across genetic, transcriptomic, phenotypic, and microenvironmental levels. This study introduced a novel framework for quantifying [...] Read more.

Tumors are complex systems characterized by variations across genetic, transcriptomic, phenotypic, and microenvironmental levels. This study introduced a novel framework for quantifying cancer cell heterogeneity using single-cell RNA sequencing data. The framework comprised several scores aimed at uncovering the complexities of key cancer traits, such as metastasis, tumor progression, and recurrence.

This study leveraged publicly available single-cell transcriptomic data from three human breast cancer subtypes: estrogen receptor-positive, human epidermal growth factor receptor 2-positive, and triple-negative. We employed a quantitative approach, analyzing copy number alterations (CNAs), entropy, transcriptomic heterogeneity, and diverse protein-protein interaction networks (PPINs) to explore critical concepts in cancer biology.

We found that entropy and PPIN activity related to the cell cycle could distinguish cell clusters with elevated mitotic activity, particularly in aggressive breast cancer subtypes. Additionally, CNA distributions varied across cancer subtypes. We also identified positive correlations between the CNA score, entropy, and the activities of PPINs associated with the cell cycle, as well as those linked to basal and mesenchymal cell lines.

This study addresses a gap in the current understanding of breast cancer heterogeneity by presenting a novel quantitative approach that offers deeper insights into tumor biology, surpassing traditional marker-based methods.

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160
Consensus Open Access
Xiaoyuan Xu, Yujuan Guan, Jinghang Xu, Song Yang, Yifan Han, Jidong Jia, Yuemin Nan, Lai Wei, Zhongping Duan, Hui Zhuang, Liver Fibrosis, Cirrhosis and Portal Hypertension Group, Chinese Society of Hepatology, Chinese Medical Association
Published online April 24, 2025
Journal of Clinical and Translational Hepatology. doi:10.14218/JCTH.2025.00105
Abstract
Thrombocytopenia in cirrhosis presents significant challenges in clinical practice. To help clinicians rapidly understand and standardize the diagnosis and treatment of this condition, [...] Read more.

Thrombocytopenia in cirrhosis presents significant challenges in clinical practice. To help clinicians rapidly understand and standardize the diagnosis and treatment of this condition, the Liver Fibrosis, Cirrhosis, and Portal Hypertension Group under the Chinese Society of Hepatology, Chinese Medical Association, convened experts across relevant fields to formulate the Expert Consensus for the Management of Thrombocytopenia in Cirrhosis. This consensus aimed to provide evidence-based guidance for clinical diagnosis and treatment.

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