Despite a substantial volume of publications dedicated to this subject, no bibliometric analysis has been undertaken.
The Web of Science Core Collection (WoSCC) database was examined to find relevant studies on preoperative FLR augmentation techniques, published from 1997 to the year 2022. The analysis was carried out using CiteSpace [version 61.R6 (64-bit)] and, additionally, VOSviewer [version 16.19].
Ninety-seven-hundred and three scholarly articles, penned by four thousand four hundred and thirty-one researchers at nine hundred and twenty establishments in fifty-one countries and territories, were released. Japan's remarkable productivity eclipsed all other nations, standing in contrast to the University of Zurich's leading publication count. Eduardo de Santibanes published more articles than any other, and Masato Nagino's name appeared in the most co-citation records. Considering publication frequency, HPB was the most prolific, and remarkably, Ann Surg, with 8088 citations, saw the most citations. Fundamental to preoperative FLR augmentation are enhancements to surgical methodologies, a broader range of clinical applications, prevention and management of postoperative problems, securing long-term survival outcomes, and assessing FLR growth. Recently, key search terms in this domain are ALPPS, LVD, and hepatobiliary scintigraphy.
Through a bibliometric lens, this analysis comprehensively reviews preoperative FLR augmentation techniques, presenting valuable insights and ideas for researchers.
Preoperative FLR augmentation techniques are examined in a comprehensive bibliometric analysis, generating valuable insights and ideas for scholars in this field.
Due to the abnormal proliferation of cells, lung cancer, a deadly disease, develops in the lungs. Similarly, people worldwide are affected by chronic kidney disorders, which can lead to renal failure and a decline in kidney function. The negative impact of diseases like cysts, kidney stones, and tumors on kidney function is frequent. Since lung cancer and renal conditions often exhibit no discernible symptoms, early and accurate detection is indispensable for preventing serious consequences. learn more In the realm of early disease detection, Artificial Intelligence plays a critical role in identifying lethal illnesses. A novel approach to computer-aided diagnosis, using a modified Xception deep neural network, is proposed in this paper. Transfer learning from ImageNet's pre-trained Xception model weights, coupled with a fine-tuning process, is utilized for the automatic multi-class classification of lung and kidney computed tomography images. With regards to lung cancer multi-class classification, the proposed model achieved a remarkable accuracy of 99.39%, 99.33% precision, 98% recall, and a 98.67% F1-score. The multi-class classification for kidney disease demonstrated 100% accuracy, along with perfect scores for the F1 score, recall, and precision. The modified Xception architecture yielded results that surpassed those of the original Xception model and current methodologies. For this reason, it serves as a support instrument for radiologists and nephrologists, contributing to the early detection of lung cancer and chronic kidney disease, respectively.
The processes of cancer formation and dissemination are significantly influenced by bone morphogenetic proteins (BMPs). The exact influence of BMPs and their antagonists in breast cancer (BC) remains contentious, stemming from the diverse and complex roles they play in biological processes and signaling. A detailed study concerning the family's signaling processes, specifically within the context of breast cancer, is initiated.
Primary breast cancer tumors' aberrant expression patterns of BMPs, their receptors, and antagonists were investigated using the TCGA-BRCA and E-MTAB-6703 cohorts. Identifying the link between breast cancer and bone morphogenetic proteins (BMPs) involved analyzing related biomarkers, including estrogen receptor (ER), human epidermal growth factor receptor 2 (HER2), proliferation, invasion, angiogenesis, lymphangiogenesis, and bone metastasis.
Significantly, the current study observed an increase in BMP8B expression in breast tumors, in contrast to a decrease in BMP6 and ACVRL1 expression in breast cancer tissue. Poor overall survival in BC patients was substantially associated with elevated levels of BMP2, BMP6, TGFBR1, and GREM1 expression. Breast cancer subtypes, determined by their ER, PR, and HER2 status, underwent an analysis of aberrant BMP expression and its corresponding receptors. Subsequently, a greater presence of BMP2, BMP6, and GDF5 was detected in triple-negative breast cancer (TNBC), while BMP4, GDF15, ACVR1B, ACVR2B, and BMPR1B were found in relatively higher amounts in luminal breast cancer types. ACVR1B and BMPR1B showed a positive correlation with the expression of ER, but the same biomarkers demonstrated an inverse correlation to ER expression. High expression of GDF15, BMP4, and ACVR1B was a predictor of lower overall survival in the HER2-positive breast cancer cohort. Tumor growth and breast cancer metastasis are both influenced by BMPs.
BMP expression profiles varied among breast cancer subtypes, implying a subtype-specific mechanism. The exact function of these BMPs and their receptors in disease progression and distant metastasis, particularly their modulation of proliferation, invasion, and EMT, remains a subject worthy of further research.
An investigation into breast cancer subtypes revealed a shift in the BMP expression pattern, implying different subtypes' distinct responses to BMPs. Timed Up-and-Go A deeper understanding of how these BMPs and their receptors contribute to disease progression and distant metastasis, including their regulation of proliferation, invasion, and EMT processes, is essential and calls for more research.
Current prognostic blood tests for pancreatic adenocarcinoma (PDAC) are insufficient. Promoter hypermethylation of SFRP1 (phSFRP1) has been observed to be associated with an unfavorable outcome in gemcitabine-treated stage IV pancreatic ductal adenocarcinoma (PDAC) patients recently. immunotherapeutic target This study examines the consequences of phSFRP1 expression in patients with early-stage pancreatic ductal adenocarcinoma.
Using a bisulfite treatment protocol, methylation-specific PCR was applied to the promoter region of the SFRP1 gene for analysis. Using Kaplan-Meier survival curves, log-rank tests, and generalized linear regression analysis, restricted mean survival time at 12 and 24 months was determined.
The study cohort consisted of 211 patients diagnosed with PDAC in stages I and II. A comparison of median overall survival times reveals 131 months for patients with phSFRP1, in contrast to the significantly longer 196-month median survival for those with unmethylated SFRP1 (umSFRP1). Analysis, after adjustment, showed phSFRP1 linked to a 115-month (95% CI -211, -20) and a 271-month (95% CI -271, -45) loss of life expectancy at 12 and 24 months, respectively. There was no noteworthy effect of phSFRP1 on patients' disease-free or progression-free survival trajectories. Patients with phSFRP1, in the context of stage I-II PDAC, experience inferior long-term outcomes than those with umSFRP1.
Based on the results, the poor prognosis could be attributed to a decrease in the advantages offered by adjuvant chemotherapy. SFRP1's capacity to inform clinicians' approach and its potential as a target for epigenetic therapies deserve further exploration.
A reduced positive impact of adjuvant chemotherapy, as suggested by the results, might be responsible for the unfavorable prognosis. Clinicians may find SFRP1 a helpful guide, and it could be a potential target for drugs that modify epigenetic processes.
Developing improved treatments for Diffuse Large B-Cell Lymphoma (DLBCL) is complicated by the considerable variations in the disease's presentation. Nuclear factor-kappa B (NF-κB) activation is frequently abnormal in diffuse large B-cell lymphoma, a type of DLBCL. Active NF-κB, containing RelA, RelB, or cRel, exists as a dimer. The extent to which NF-κB composition varies between and within distinct DLBCL cell populations is still unclear.
We introduce a novel flow cytometry approach, dubbed 'NF-B fingerprinting,' and showcase its utility across diverse samples, including DLBCL cell lines, DLBCL core-needle biopsy specimens, and healthy donor blood samples. Distinct NF-κB signatures are found in each cell population, suggesting that the widely used cell-of-origin classifications are inadequate for characterizing the NF-κB heterogeneity observed in DLBCL. RelA is theoretically implicated by computational modeling as a major driver of response to microenvironmental triggers, and our experimental findings suggest substantial RelA variability amongst and within ABC-DLBCL cell lines. By integrating NF-κB fingerprints and mutational details into computational models, we can foresee the differing responses of heterogeneous DLBCL cell populations to microenvironmental stimuli, and we experimentally confirm these predictions.
Our results indicate that the makeup of NF-κB in DLBCL displays a pronounced heterogeneity and serves as a strong predictor of how DLBCL cells will react to changes in their microenvironment. Our findings indicate that frequent mutations in the NF-κB signaling pathway lead to diminished responsiveness of diffuse large B-cell lymphoma (DLBCL) to microenvironmental stimuli. A widely applicable analysis technique, NF-κB fingerprinting, quantifies NF-κB heterogeneity within and between cell populations in B-cell malignancies, showcasing functionally important differences in NF-κB composition.
Our research demonstrates a highly diverse NF-κB composition in DLBCL, directly influencing the prediction of how these DLBCL cells will react to their immediate surroundings. We have discovered that mutations frequently appearing in the NF-κB signaling pathway compromise the responsiveness of DLBCL to stimulation by the surrounding microenvironment. A widely applicable analysis tool for assessing NF-κB heterogeneity in B-cell malignancies is NF-κB fingerprinting, which demonstrates functionally important variations in NF-κB composition between and within different cell types.