Prostate cancer (PCa) ranks as the second most prevalent malignancy among men worldwide. Early diagnosis, personalized treatment, and prognosis prediction of PCa play a crucial role in improving patients' survival rates. The advancement of artificial intelligence (AI), particularly the utilization of deep learning (DL) algorithms, has brought about substantial progress in assisting the diagnosis, treatment, and prognosis prediction of PCa. The introduction of the foundation model has revolutionized the application of AI in medical treatment and facilitated its integration into clinical practice. This review emphasizes the clinical application of AI in PCa by discussing recent advancements from both pathological and imaging perspectives. Furthermore, it explores the current challenges faced by AI in clinical applications while also considering future developments, aiming to provide a valuable point of reference for the integration of AI and clinical applications.
Humans ; Prostatic Neoplasms/diagnosis* ; Male ; Artificial Intelligence ; Deep Learning ; Prognosis

This study explores the therapeutic differences and mechanisms of salt-processed Phellodendri Chinensis Cortex in improving insulin resistance(IR) based on network pharmacology, molecular docking, and cellular experiments. The components and intersection targets of Phellodendri Chinensis Cortex in improving IR were collected from databases, and a "drug-component-target-disease" network and protein-protein interaction(PPI) network were constructed to screen core components and targets. A total of 29 active components and 240 intersection targets were identified, of which 13 were core targets. Gene Ontology(GO) and Kyoto Encyclopedia of Genes and Genomes(KEGG) pathway enrichment analyses were used to identify key signaling pathways, and molecular docking was performed to validate the binding activity between core components and targets. An IR model in HepG2 cells was induced using insulin combined with high glucose, and the effects of Phellodendri Chinensis Cortex before and after salt-processing on cell glucose consumption were evaluated. The expression of proteins related to the mitogen-activated protein kinase(MAPK) and phosphatidylinositol 3-kinase(PI3K)-protein kinase B(AKT) signaling pathways was detected by Western blot. The cellular experimental results showed that, compared with the model group, glucose consumption in the drug-treated groups was significantly increased(P<0.01), the phosphorylation level of extracellular regulated protein kinase(ERK) was decreased(P<0.05), the phosphorylation levels of PI3K and AKT were increased, and the expression of glucose transporter 4(GLUT4) was also upregulated(P<0.05). Furthermore, the effect of salt-processed Phellodendri Chinensis Cortex was better than that of raw Phellodendri Chinensis Cortex. The study demonstrates that Phellodendri Chinensis Cortex, both before and after salt-processing, improves IR by regulating the expression of related proteins in the MAPK and PI3K-AKT signaling pathways, with enhanced effects after salt-processing.
Humans ; Network Pharmacology ; Phellodendron/chemistry* ; Insulin Resistance ; Drugs, Chinese Herbal/chemistry* ; Hep G2 Cells ; Signal Transduction/drug effects* ; Molecular Docking Simulation ; Protein Interaction Maps/drug effects* ; Proto-Oncogene Proteins c-akt/genetics* ; Phosphatidylinositol 3-Kinases/genetics* ; Glucose/metabolism*

Medical institutions, with their clinical practice foundation and abundant human use experience data, have become important carriers for the inheritance and innovation of traditional Chinese medicine(TCM) and the "cradles" of the preparation of new TCM. To effectively promote the transformation of new TCM originating from the TCM clinical practice in medical institutions and establish an effective evaluation index system for the transformation of new TCM conforming to the characteristics of TCM, consensus experts adopted the literature research, questionnaire survey, Delphi method, etc. By focusing on the policy and technical evaluation of new TCM originating from the TCM clinical practice in medical institutions, a comprehensive evaluation from the dimensions of drug safety, efficacy, feasibility, and characteristic advantages was conducted, thus forming a comprehensive evaluation system with four primary indicators and 37 secondary indicators. The expert consensus reached aims to encourage medical institutions at all levels to continuously improve the high-quality research and development and transformation of new TCM originating from the TCM clinical practice in medical institutions and targeted at clinical needs, so as to provide a decision-making basis for the preparation, selection, cultivation, and transformation of new TCM for medical institutions, improve the development efficiency of new TCM, and precisely respond to the public medication needs.
Medicine, Chinese Traditional/standards* ; Humans ; Consensus ; Drugs, Chinese Herbal/therapeutic use* ; Surveys and Questionnaires

Primary ciliary dyskinesia (PCD) is a genetically heterogeneous disorder characterized by impaired motility of cilia and flagella. Mutations in cilia- and flagella-associated protein 300 ( CFAP300 ) are associated with human PCD and male infertility; however, the underlying pathogenic mechanisms remain poorly understood. In a consanguineous Chinese family, we identified a homozygous CFAP300 loss-of-function variant (c.304delC) in a proband presenting with classical PCD symptoms and severe sperm abnormalities, including dynein arm deficiency and acrosomal malformation, as confirmed by transmission electron microscopy (TEM). Histological analysis revealed multiple morphological abnormalities of the sperm flagella in CFAP300 -mutant individual, whereas immunofluorescence demonstrated markedly reduced CFAP300 expression in the spermatozoa of the proband. Furthermore, tandem mass tag (TMT)-based quantitative proteomics showed that the CFAP300 mutation reduced key spermatogenesis proteins (e.g., sperm flagellar 2 [SPEF2], solute carrier family 25 member 31 [SLC25A31], and A-kinase anchoring protein 3 [AKAP3]) and mitochondrial ATP synthesis factors (e.g., SLC25A31, cation channel sperm-associated 3 [CATSPER3]). It also triggered abnormal increases in autophagy-related proteins and signaling mediator phosphorylation. These molecular alterations are likely to contribute to progressive deterioration of sperm ultrastructure and function. Notably, successful pregnancy was achieved via intracytoplasmic sperm injection (ICSI) using the proband's sperm. Overall, this study expands the known CFAP300 mutational spectrum and offers novel mechanistic insights into its role in spermatogenesis.
Humans ; Male ; Infertility, Male/pathology* ; Acrosome/pathology* ; Sperm Tail/pathology* ; Pedigree ; Spermatozoa ; Adult ; Loss of Function Mutation ; Ciliary Motility Disorders/genetics* ; Spermatogenesis/genetics* ; Female

Objective： The aim of this study is to explore the predictive value of biparametric magnetic resonance imaging(bpMRI)for pelvic lymph node metastasis in prostate cancer patients with PSA≤20 μg/L and establish a nomogram. Methods： The imaging data and clinical data of 363 patients undergoing radical prostatectomy and pelvic lymph node dissection in the First Affiliated Hospital of Nanjing Medical University from July 2018 to December 2023 were retrospectively analyzed. Univariate analysis and multivariate logistic regression were used to screen independent risk factors for pelvic lymph node metastasis in prostate cancer, and a nomogram of the clinical prediction model was established. Calibration curves were drawn to evaluate the accuracy of the model. Results： Multivariate logistic regression analysis showed extrocapusular extension (OR=8.08,95%CI=2.62－24.97, P<0.01), enlargement of pelvic lymph nodes (OR=4.45,95%CI=1.16－17.11,P=0.030), and biopsy ISUP grade(OR=1.97,95%CI=1.12－3.46, P=0.018)were independent risk factors for pelvic lymph node metastasis. The C-index of the prediction model was 0.834, which indicated that the model had a good prediction ability. The actual value of the model calibration curve and the prediction probability of the model fitted well, indicating that the model had a good accuracy. Further analysis of DCA curve showed that the model had good clinical application value when the risk threshold ranged from 0.05 to 0.70.Conclusion： For prostate cancer patients with PSA≤20 μg/L, bpMRI has a good predictive value for the pelvic lymph node metastasis of prostate cancer with extrocapusular extension, enlargement of pelvic lymph nodes and ISUP grade≥4.
Humans ; Male ; Prostatic Neoplasms/diagnostic imaging* ; Lymphatic Metastasis ; Retrospective Studies ; Nomograms ; Prostate-Specific Antigen/blood* ; Lymph Nodes/pathology* ; Pelvis ; Predictive Value of Tests ; Prostatectomy ; Lymph Node Excision ; Risk Factors ; Magnetic Resonance Imaging ; Logistic Models ; Middle Aged ; Aged

OBJECTIVE: This study aimed to investigate possible serum 25-hydroxyvitamin D [25(OH)D] cutoffs for the associations between 25(OH)D and Bone turnover markers (BTMs), and how GC gene variation influences such cutoffs in Chinese women of childbearing age. METHODS: In total, 1,505 non-pregnant or non-lactating women (18-45 years) were recruited from the 2015 Chinese Adult Chronic Disease and Nutrition Surveillance. Serum 25(OH)D, osteocalcin (OC), procollagen type 1 N-terminal propeptide (P1NP), β-CrossLaps of type 1 collagen containing cross-linked C-telopeptide (β-CTX), and single nucleotide polymorphisms were determined. Locally weighted regression and smoothing scatterplot and segmented regression were performed to estimate the 25(OH)D thresholds. RESULTS: The median serum 25(OH)D was 16.63 (11.96-22.55) ng/mL and the prevalence of low serum 25(OH)D (< 12 ng/mL) was 25.2%. Women with the lowest 25(OH)D had the highest β-CTX. After adjustment for the confounders, 25(OH)D cutoffs for OC [14.04 (12.84-15.23) ng/mL], β-CTX [13.94 (12.49-15.39) ng/mL], and P1NP [13.87 (12.37-15.37) ng/mL] in the whole population, cutoffs for OC [12.30 (10.68-13.91) ng/mL], β-CTX [12.23 (10.22-14.23) ng/mL], and P1NP [11.85 (10.40-13.31) ng/mL] in women with the GC rs2282679 G allele, and cutoffs for OC [12.75 (11.81-13.68) ng/mL], β-CTX [13.05 (11.78-14.32) ng/mL], and P1NP [12.81 (11.57-14.06) ng/mL] in women with the GC rs2282679 T allele, were observed. Below these cutoffs, BTMs were negatively associated with 25(OH)D, while above these cutoffs, BTMs plateaued. CONCLUSION In Chinese women of childbearing age, there were thresholds effect of serum 25(OH)D concentrations on BTMs. The results indicated that serum 25(OH)D concentrations < 13.87 ng/mL in this population had adverse influences on maintaining bone remodeling. BTMs were suppressed at a relatively lower serum 25(OH)D in women with the GC rs2282679 G allele compared with those with the T allele.
Humans ; Female ; Vitamin D/blood* ; Adult ; Middle Aged ; Polymorphism, Single Nucleotide ; Adolescent ; Young Adult ; China ; Biomarkers/blood* ; Bone Remodeling/genetics* ; Vitamin D-Binding Protein/genetics* ; Procollagen/blood* ; Osteocalcin/blood* ; Peptide Fragments/blood* ; East Asian People

Objective:To discuss the protective effect of ginsenoside Rh1(G-Rh1)on kidney injury in the diabetic mellitus(DM)mice,and to clarify its mechanism.Methods:The diabetic kidney disease(DKD)model was prepared by using the high-fat,high-sugar diet combined with intraperitoneal injection of streptozotocin(STZ).A total of 48 C57/BL6 model mice were randomly divided into model group,nuclear factor erythroid 2-related factor 2(Nrf2)inhibitor ML385 group(ML385 group)(30 mg·kg-1),G-Rh1 group(30 mg·kg-1),and G-Rh1+ML385 group(30 mg·kg-1 G-Rh1+30 mg·kg-1 ML385),and there were 12 mice in each group.Additionally,12 C57/BL6 mice were selected as control group.After treated for 8 weeks,automatic analyzer was used to detect the levels of fasting blood glucose(FBG),blood urea nitrogen(BUN),and serum creatinine(Scr)in serum of the mice in various groups,as well as 24 h urinary protein(24 h UP)levels in urine,and the kidney index was calculated;kits were used to detect the activities of superoxide dismutase(SOD)and lactate dehydrogenase(LDH),and the levels of malondialdehyde(MDA)in kidney tissue of the mice in various groups;Western blotting method was used to detect the expression levels of Nrf2 and heme oxygenase-1(HO-1)proteins in kidney tissue of the mice in various groups.Results:Compared with control group,the levels of FBG and kidney indexes in serum of the mice in model group,ML385 group,and G-Rh1+ML385 group were significantly increased(P<0.01),and the level of FBG in serum of the mice in G-Rh1 group was significantly increased(P<0.01);compared with model group,the kidney index of the mice in ML385 group was significantly increased(P<0.05),while the levels of FBG and kidney index of the mice in G-Rh1 group were significantly decreased(P<0.05 or P<0.01);compared with G-Rh1 group,the level of FBG and kidney index of the mice in G-Rh1+ML385 group were significantly increased(P<0.01).Compared with control group,the levels of BUN and Scr in serum,and 24 h UP in urine of the mice in model group,ML385 group,G-Rh1 group,and G-Rh1+ML385 group were significantly increased(P<0.01);compared with model group,the level of BUN in serum and 24 h UP in urine of the mice in ML385 group were significantly increased(P<0.05),while the levels of BUN and Scr in serum,and 24 h UP in urine of the mice in G-Rh1 group were significantly decreased(P<0.01);compared with G-Rh1 group,the levels of BUN and Scr in serum,and 24 h UP in urine of the mice in G-Rh1+ML385 group were significantly increased(P<0.01).Compared with control group,the activities of SOD in kidney tissue of the mice in model group,ML385 group,G-Rh1 group,and G-Rh1+ML385 group were significantly decreased(P<0.01),while the levels of MDA and LDH activities were significantly increased(P<0.01);compared with model group,the activity of SOD in kidney tissue of the mice in ML385 group was significantly decreased(P<0.05),and the level of MDA was significantly increased(P<0.05);the activity of SOD in kidney tissue of the mice in of G-Rh1 group was significantly increased(P<0.01),and the level of MDA and activity of LDH were significantly decreased(P<0.01);compared with G-Rh1 group,the activity of SOD in kidney tissue of the mice in G-Rh1+ML385 group was significantly decreased(P<0.01),and the level of MDA and activity of LDH were significantly increased(P<0.01).Compared with control group,the expression levels of Nrf2 and HO-1 proteins in kidney tissue of the mice in model group,ML385 group,G-Rh1 group,and G-Rh1+ML385 group were significantly decreased(P<0.05 or P<0.01);compared with model group,the expression levels of Nrf2 and HO-1 proteins in kidney tissue of the mice in ML385 group and G-Rh1+ML385 group were significantly decreased(P<0.05),while the expression levels of Nrf2 and HO-1 proteins in kidney tissue of the mice in G-Rh1 group were significantly increased(P<0.01);compared with G-Rh1 group,the expression levels of Nrf2 and HO-1 proteins in kidney tissue of the mice in G-Rh1+ML385 group were significantly decreased(P<0.01).Conclusion:Ginsenoside Rh1 reduces the oxidative stress and improves the kidney function,providing protective effects on kidney injury in the DM mice,and its mechanism may be related to the activation of the Nrf2/HO-1 signaling pathway.

Objective To investigate the role of programmed necrosis pathway in testicular tissue damage in rats with erectile dysfunction(ED)and the mechanism of sildenafil intervention.Methods An ED rat model was established by high-fat chow feeding,and the rats were randomly divided into model group,experimental group,interleukin 18 group,and experimental+interleukin 18 group;10 rats were randomly selected as the normal control group.The experimental group was gavaged with 20 mg·kg-1sildenafil;the interleukin 18 group was injected intraperitoneally with 0.2 μg·kg-1interleukin 18 recombinant protein;the experimental+interleukin 18 group was gavaged with an equal amount of sildenafil,and the experimental+interleukin 18 group was injected intraperitoneally with an equal amount of interleukin 18 recombinant protein;the normal control and model groups were given with an equal amount of 0.9％NaCl by gavage and intraperitoneally injected with an equal amount of saline;and the experimental group was injected with an equal amount of 0.9％NaCl.Interleukin 18 group was gavaged with an equal amount of 0.9％NaCl,and the five groups of rats were administered once a day at regular intervals for 14 consecutive days.Reverse transcription polymerase chain reaction(RT-qPCR)and Western blotting were used to detect the expression of receptor-interacting protein kinase 1(RIP1),receptor-interacting protein kinase 3(RIP3),mixed-spectrum kinase structural domain-like protein(MLKL),and calcium-calmodulin-dependent protein kinase Ⅱ(CaMKⅡ)in rat testis tissues.Results The relative expression levels of RIP1 protein in the normal control group,model group,experimental group,interleukin 18 group and experimental+interleukin 18 group were 0.58±0.05,0.99±0.09,0.71±0.05,1.23±0.07 and 0.81±0.07;the relative expression levels of RIP3 protein were 0.61±0.05,1.05±0.10,0.77±0.04,1.19±0.07 and 0.84±0.08,respectively;the relative expression levels of MLKL protein were 0.63±0.05,1.13±0.08,0.79±0.05,1.30±0.02 and 1.00±0.04,respectively;the relative expression levels of CaMK Ⅱ protein were 0.54±0.04,1.12±0.07,0.77±0.05,1.36±0.04 and 1.00±0.07;the differences of the above indexes were statistically significant when the model group was compared with the normal control group,the experimental group was compared with the model group,the interleukin 18 group was compared with the model group,and the experimental+interleukin 18 group was compared with the interleukin 18 group(all P＜0.05).Conclusion The RIP1/RIP3-mediated necroptosis pathway plays multiple regulatory roles in testicular injury in ED rats,and sildenafil may improve testicular function in rats by inhibiting the above necroptosis signaling pathway.

OBJECTIVE To analyze the serum chemical composition of rats after intragastric administration of water extract of crude Anemarrhenae Rhizoma-crude Phellodendri Chinensis and salted Anemarrhenae Rhizoma-salted Phellodendri Chinensis based on liquid chromatography-mass spectrometry(LC-MS)technology,predict the effect of salt processing on the treatment of type 2 dia-betes in Anemarrhenae Rhizoma-Pheellodendri Chinensis combined with network pharmacology,and preliminarily verify it through in vitro experiments.METHODS Rats were continuously intragastrically administered with crude Anemarrhenae Rhizoma-crude Phello-dendri Chinensis drug pair and salted Anemarrhenae Rhizoma-salted Phellodendri Chinensis drug pair water extract twice,with an in-terval of 1 h.After 60 min of the last administration,the blood was taken from the abdominal aorta,and the protein was precipitated by methanol.After dissolution,the chromatographic column was Shim-pack GIST C18(4.6 mm×150 mm,5 μm);the mobile phase A was 0.1%formic acid water,and the mobile phase B was 0.1%formic acid-acetonitrile;gradient elution,positive and negative ion full scan mode,mass scan range 100-1 500 m/z.Combined with the secondary spectrum of the database and literature,the blood compo-nents of crude Anemarrhenae Rhizoma-crude Phellodendri Chinensis drug pair and salted Anemarrhenae Rhizoma-salted Phellodendri Chinensis drug pair were analyzed and identified.The disease targets of type 2 diabetes were retrieved,and the protein interaction net-work analysis,GO and KEGG pathway enrichment analysis were performed on the intersection targets of blood components and diseases.The"blood components-targets"network diagram was constructed,and the selected core components and core targets were verified by molecular docking using AutoDock software.In the verification experiment,HepG2 cells were used as the experimental ob-ject,and the insulin resistance model was induced by high insulin and high glucose.CCK8 method was used to test the effect of Rhizo-ma Anemarrhenae-Phellodendri Chinensis on cell proliferation before and after salt processing.Western blot was used to detect the ex-pression of PI3K-AKT signaling pathway-related proteins.RESULTS 15 prototype components and 1 mangiferin metabolic compo-nent were identified in the serum of rats.17 prototype components and 1 mangiferin metabolite were identified in the rat serum of the water extract of Anemarrhenae Rhizoma-Phellodendri Chinensis after salt processing.The contents of mangiferin,berberine and 3-isobutylglutaric acid in the blood components after salt-processing were higher than those in the raw products.According to the results of KEGG and GO,the treatment of type 2 diabetes may be related to the transcriptional regulation of RNA polymerase,inflammatory re-sponse,AGE-RAGE,PI3K-AKT pathway and insulin resistance.Cell experiments showed that the ratio of p-PI3K/PI3K,p-AKT/AKT and GLUT4 protein expression could be up-regulated before and after salt processing,and the effect of salt processing group was better than that of the crude group.CONCLUSION This experiment preliminarily revealed the components of Anemarrhenae Rhizo-ma-Phellodendri Chinensis drug pair entering the blood before and after salt exposure,and suggested that ferulic acid,berberine,ber-berrubine,mangiferin,mTOR,SIRT1,EGFR and PPARA may be the main components and targets of Rhizoma Anemarrhenae-Phel-lodendri Chinensis after salt processing to enhance the therapeutic effect of type 2 diabetes.The mechanism may be to enhance the role of PI3K-AKT and other related signaling pathways,providing an important reference for the pharmacodynamic material basis and clini-cal application of Anemarrhenae Rhizoma-Phellodendri Chinensis before and after salt processing.