High myopia(HM)is one of the leading causes of irreversible visual impairment, characterized by pathological changes such as axial elongation and multidimensional abnormalities in fundus biometric parameters. This review systematically summarizes the dynamic characteristics of fundus biometric parameters(including those of the retina, optic disc, macula, and choroid)in HM patients, as visualized via multimodal imaging techniques [e.g., optical coherence tomography(OCT)and optical coherence tomography angiography(OCTA)], and their association with HM progression and related complications. The article further highlights the strategies and advantages of multimodal imaging integration and discusses recent advances and challenges in combining artificial intelligence(AI)with these imaging modalities to automate fundus parameter analysis, lesion detection, risk stratification, and clinical decision-making for HM. This review aims to provide an evidence-based foundation for the early warning, precise intervention, and personalized management of HM, thereby facilitating a clinical paradigm shift from “reactive treatment” to “active health management”.

ObjectiveTo explore the potential mechanism of Xianglian Huazhuo prescription （XLHZ） in treating chronic atrophic gastritis （CAG） by regulating cell cycle and inhibiting proliferation， using bioinformatics technology and animal experiments. MethodsDifferential expressed genes （DEGs） related to CAG were screened using GEO database and GEO2R tool. Weighted gene co-expression network analysis （WGCNA） was employed to search for hub genes of CAG. These hub genes were intersected with cell cycle proliferation based on GeneCards database. Eenrichment analysis of the intersecting genes was performed to obtain signaling pathways and biological processes related to CAG. Protein protein interaction （PPI） analysis of genes was conducted using the Protein Interaction Platform （STRING） database to search the super hub gene （hub 2.0）， and animal experiments were conducted for further validation. Fourteen of 70 male Wistar rats were randomly selected as the normal group， and the remaining 56 rats were prepared by the combined modeling method of "starvation disorder+N-methyl-N-nitro-N-nitrosoguanidine （MNNG） + sodium salicylate". The successfully modeled rats were randomly divided into the model group， XLHZ-H， XLHZ-M， and XLHZ-L groups （36， 18， 9 g·kg^-1， respectively）， and Morodan group （1.4 g·kg^-1）. Each group was given corresponding intervention for 60 days. Hematoxylin-eosin （HE） staining was used to observe the histopathological changes of gastric mucosa in rats. The ultrastructure of gastric mucosal tissue cells was observed by transmission electron microscopy. The relative expression levels of TGF-β₁， Smad2 and Smad3 proteins， S/G₂/M phase marker geminin and proliferation marker MCM2 were detected by Western blot in gastric mucosal tissue， and Spearman correlation analysis was performed. ResultsA total of 15 hub 2.0 genes were identified， including TGF-β₁， suggesting the involvement of the TGF-β₁ signaling pathway in the CAG pathogenesis. Compared with the normal group， the expressions of TGF-β₁， Smad2， geminin and MCM2 proteins in the gastric mucosa tissue of the model group were increased （P<0.05）， and the expression of Smad3 protein was decreased （P<0.05）. Compared with the model group， the expressions of TGF-β₁ and geminin in the gastric mucosa were decreased in the drug groups （P<0.05）. The XLHZ-M group， XLHZ-H group and Morodan group had significantly decreased protein expression of Smad2 and MCM2 （P<0.05）. The protein expression of Smad3 was significantly increased in XLHZ-M， XLHZ-H， and Morodan groups （P<0.05）. Spearman correlation analysis showed that Smad3 was negatively correlated with other indicators， and positively correlated with other indicators （P<0.01）. ConclusionXLHZ may inhibit TGF-β₁/Smads signaling pathway， regulate cell cycle， and inhibit proliferation in the treatment of CAG.

ObjectiveTo explore the potential mechanism of Xianglian Huazhuo prescription （XLHZ） in treating chronic atrophic gastritis （CAG） by regulating cell cycle and inhibiting proliferation， using bioinformatics technology and animal experiments. MethodsDifferential expressed genes （DEGs） related to CAG were screened using GEO database and GEO2R tool. Weighted gene co-expression network analysis （WGCNA） was employed to search for hub genes of CAG. These hub genes were intersected with cell cycle proliferation based on GeneCards database. Eenrichment analysis of the intersecting genes was performed to obtain signaling pathways and biological processes related to CAG. Protein protein interaction （PPI） analysis of genes was conducted using the Protein Interaction Platform （STRING） database to search the super hub gene （hub 2.0）， and animal experiments were conducted for further validation. Fourteen of 70 male Wistar rats were randomly selected as the normal group， and the remaining 56 rats were prepared by the combined modeling method of "starvation disorder+N-methyl-N-nitro-N-nitrosoguanidine （MNNG） + sodium salicylate". The successfully modeled rats were randomly divided into the model group， XLHZ-H， XLHZ-M， and XLHZ-L groups （36， 18， 9 g·kg^-1， respectively）， and Morodan group （1.4 g·kg^-1）. Each group was given corresponding intervention for 60 days. Hematoxylin-eosin （HE） staining was used to observe the histopathological changes of gastric mucosa in rats. The ultrastructure of gastric mucosal tissue cells was observed by transmission electron microscopy. The relative expression levels of TGF-β₁， Smad2 and Smad3 proteins， S/G₂/M phase marker geminin and proliferation marker MCM2 were detected by Western blot in gastric mucosal tissue， and Spearman correlation analysis was performed. ResultsA total of 15 hub 2.0 genes were identified， including TGF-β₁， suggesting the involvement of the TGF-β₁ signaling pathway in the CAG pathogenesis. Compared with the normal group， the expressions of TGF-β₁， Smad2， geminin and MCM2 proteins in the gastric mucosa tissue of the model group were increased （P<0.05）， and the expression of Smad3 protein was decreased （P<0.05）. Compared with the model group， the expressions of TGF-β₁ and geminin in the gastric mucosa were decreased in the drug groups （P<0.05）. The XLHZ-M group， XLHZ-H group and Morodan group had significantly decreased protein expression of Smad2 and MCM2 （P<0.05）. The protein expression of Smad3 was significantly increased in XLHZ-M， XLHZ-H， and Morodan groups （P<0.05）. Spearman correlation analysis showed that Smad3 was negatively correlated with other indicators， and positively correlated with other indicators （P<0.01）. ConclusionXLHZ may inhibit TGF-β₁/Smads signaling pathway， regulate cell cycle， and inhibit proliferation in the treatment of CAG.

ObjectiveThis paper aims to explore the risk factors for chronic atrophic gastritis （CAG） with turbidity toxin accumulation syndrome and establish a prediction model. MethodsClinical data of 180 patients with CAG who participated in the "clinical study of Xianglian Huazhuo Particles blocking CAG cancer transformation" of Hebei Sheng Zhong Yi Yuan from July 2021 to March 2022 were collected. After confounding factors were controlled by propensity score matching， patients were divided into a training set （namely dev） and a validation set （namely vad） in a seven to three ratio. The risk factors for CAG with turbidity toxin accumulation syndrome in the training set were investigated by using univariate Logistic regression analysis and least absolute shrinkage and selection operator （namely Lasso） regression algorithms. Subsequently， a model， named model 1se， was developed by using the training set data to predict the risk factors for CAG with turbidity toxin accumulation syndrome. The accuracy of the prediction model was assessed by using various methods， including the receiver operating characteristic （ROC） curve， Hosmer-Lemeshow test （H-L）， calibration plot， and decision curve analysis （DCA）. ResultsAge， body mass index （BMI）， family history of cancer， job and life satisfaction， yellow and greasy fur with slippery pulse， and heavy body sensation were independent risk factors of the model. The prediction model showed excellent predictive value for both the training and validation sets. ConclusionThe established prediction model for CAG with turbidity toxin accumulation syndrome has high discrimination and excellent calibration， which could provide an excellent clinical basis for disease diagnosis and individualized treatment of patients.

ObjectiveThis paper aims to explore the risk factors for chronic atrophic gastritis （CAG） with turbidity toxin accumulation syndrome and establish a prediction model. MethodsClinical data of 180 patients with CAG who participated in the "clinical study of Xianglian Huazhuo Particles blocking CAG cancer transformation" of Hebei Sheng Zhong Yi Yuan from July 2021 to March 2022 were collected. After confounding factors were controlled by propensity score matching， patients were divided into a training set （namely dev） and a validation set （namely vad） in a seven to three ratio. The risk factors for CAG with turbidity toxin accumulation syndrome in the training set were investigated by using univariate Logistic regression analysis and least absolute shrinkage and selection operator （namely Lasso） regression algorithms. Subsequently， a model， named model 1se， was developed by using the training set data to predict the risk factors for CAG with turbidity toxin accumulation syndrome. The accuracy of the prediction model was assessed by using various methods， including the receiver operating characteristic （ROC） curve， Hosmer-Lemeshow test （H-L）， calibration plot， and decision curve analysis （DCA）. ResultsAge， body mass index （BMI）， family history of cancer， job and life satisfaction， yellow and greasy fur with slippery pulse， and heavy body sensation were independent risk factors of the model. The prediction model showed excellent predictive value for both the training and validation sets. ConclusionThe established prediction model for CAG with turbidity toxin accumulation syndrome has high discrimination and excellent calibration， which could provide an excellent clinical basis for disease diagnosis and individualized treatment of patients.

AIM: To explore the application effect of eyelid margin incision combined with floating bridge technique in the treatment of ptosis patients, and to analyze its effects on the margin reflex distance 1(MRD1)and the aesthetic effect of the eyes. METHODS:Prospective study. This study enrolled patients with blepharoptosis treated at the Department of Ophthalmology of the hospital between January 2023 and July 2025, who were assigned to either an observation group or a control group. The patients in the control group received levator aponeurosis shortening surgery through conventional double-eyelid incision, while the patients in the observation group underwent levator aponeurosis shortening surgery using the eyelid margin incision combined with floating bridge technique. Subsequently, the surgical-related indicators,the correction effect of ptosis, the aesthetic effect, the ocular function indicators, the postoperative complication occurrence rate, and recurrence rate were compared and analyzed between two groups.RESULTS:A total of 100 patients(100 eyes)with blepharoptosis were enrolled in this study, with 50 patients(50 eyes)in the observation group and 50 patients(50 eyes)in the control group. The observation group had a mean age of 27.33±5.32 y, including 20 males and 30 females. The control group had a mean age of 27.64±4.66 y, including 24 males and 26 females. Compared with the control group, the operative time of the observation group was longer, the postoperative swelling resolution time and natural recovery time were shorter,and the correction rate was higher(P<0.05). Three months after the surgery, the VSS score and POSAS score of the observation group were lower than those of the control group, while the scores for eyelid curvature, symmetry of eyelid height, and the PFH, MRD1, palpebral fissure size, and upper eyelid levator muscle strength were all higher than those of the control group(all P<0.05). However, there was no significant difference in postoperative complication occurrence rate and recurrence rate between two groups(all P>0.05).CONCLUSION:The combined use of eyelid margin incision and floating bridge technique for treating ptosis results in slightly longer operation time, but it can shorten the postoperative recovery period, effectively ameliorate the MRD1 and ocular function of patients, and enhance the correction effect and aesthetic quality of the eyes. In addition, it has a low incidence of complications and guaranteed safety.

ObjectiveTo explore the mechanism by which Xianglian Huazhuo prescription ameliorates chronic atrophic gastritis （CAG） through regulating the Golgi protein 73 （GP73）/protein kinase R-like endoplasmic reticulum kinase （PERK）/activating transcription factor 4 （ATF4） signaling pathway and modulating endoplasmic reticulum stress （ERS）. MethodA mouse model of CAG was induced by multiple factors， including ranitidine， N-methyl-N′-nitro-N-nitrosoguanidine （MNNG）， and irregular feeding. The CAG mice were randomized into five groups： model， Morodan （2.0 g·kg^-1）， and high-dose， medium-dose， and low-dose （7.6， 3.8， 1.9 g·kg^-1， respectively） Xianglian Huazhuo prescription， with 10 mice in each group. At the same time， 10 mice in normal group were set up. The mice in the Morodan group and the high-dose， medium-dose， and low-dose groups of Xianglian Huazhuo prescription were administrated with corresponding agents by gavage， and those in the normal group and the model group were administrated with an equal volume of normal saline. All the mice were intervened once a day for 60 consecutive days. After the last administration， the overall morphological changes of the gastric tissue were observed. Hematoxylin-eosin （HE） staining and transmission electron microscopy （TEM） were used to evaluate the pathological morphology and the endoplasmic reticulum ultrastructure in the gastric tissue. The serum levels of pepsinogen Ⅰ （PGⅠ）， pepsinogen Ⅱ （PGⅡ）， gastrin-17 （G-17）， and GP73 were determined by enzyme-linked immunosorbent assay （ELISA）. The pepsinogen ratio （PGR， PGⅠ/PGⅡ） was calculated. The protein levels of GP73， PERK， phosphorylated （p）-PERK， glucose-regulated protein 78 （GRP78）， ATF4， CCAAT enhancer-binding protein homologous protein （CHOP）， cysteinyl aspartate-specific protease-12 （Caspase-12）， B-cell lymphoma-2 （Bcl-2）， and Bcl-2-associated X protein （Bax） were assessed by Western blot. The expression of GRP78 was detected by immunofluorescence （IF） assay， and the location of Bcl-2 and Bax by immunohistochemistry （IHC）. ResultsCompared with the normal group， the model group showed pale gastric mucosa with flattened folds and reduced and loosely arranged gastric mucosal glands， declined serum levels of PGI， PGR， G-17， and GP73 （P<0.01）. downregulated protein levels of GP73， p-PERK， ATF4， GRP78， CHOP， Caspase-12， and Bax in the gastric tissue， and upregulated protein level of Bcl-2 （P<0.01）. Compared with the model group， the Morodan group and each Xianglian Huazhuo prescription group exhibited red gastric mucosa with increased folds， alleviated pathological damage， swelling endoplasmic reticulum， elevated serum levels of PGI， G-17， and GP73 （P<0.05， P<0.01）， and upregulated protein levels of Caspase-12 and Bax and downregulated protein level of Bcl-2 in the gastric tissue （P<0.05， P<0.01）. The Morodan group and the high-dose and medium-dose Xianglian Huazhuo prescription groups exhibited increased serum level of PGR （P<0.05， P<0.01） and upregulated protein levels of GP73， p-PERK， ATF4， GRP78， and CHOP in the gastric tissue （P<0.05， P<0.01）. ConclusionXianglian Huazhuo prescription can activate the GP73/PERK/ATF4 signaling pathway and induce ERS-mediated apoptosis to alleviate the pathological damage of the gastric mucosa， thereby demonstrating a protective effect against CAG in mice.

ObjectiveTo construct a competing endogenous RNA （ceRNA） network involving long non-coding RNA NOTCH1 （lncRNA NOTCH1） and investigate whether Xianglian Huazhuo prescription （XLHZ） ameliorates gastric mucosal injury via regulating ferroptosis through the lncRNA NOTCH1/microRNA-138-5p （miR-138-5p）/silent information regulator 1 （SIRT1） axis. MethodsLncRNA sequencing and bioinformatics tools were used to construct the ceRNA network involving lncRNA NOTCH1. In the animal experiments， a chronic atrophic gastritis （CAG） model was induced by N-methyl-N'-nitro-N-nitrosoguanidine （MNNG） in mice. Mice were randomized into normal， model， Morodan （2.0 g·kg^-1）， and high-， medium-， and low-dose （7.6， 3.8， 1.9 g·kg^-1， respectively） XLHZ groups （n=10）. Transmission electron microscopy was adopted to assess gastric pathology. Real-time PCR was employed to measure the mRNA levels of lncRNA NOTCH1， miR-138-5p， SIRT1， nuclear factor erythroid 2-related factor 2 （Nrf2）， and glutathione peroxidase 4 （GPX4）. Western blot was adopted to quantify the protein levels of SIRT1， Nrf2， and GPX4 in the gastric tissue. In the cell experiment， dual-luciferase assay was employed to verify the targeting among lncRNA NOTCH1， miR-138-5p， and SIRT1. MNNG was used to treat GES-1 cells for disease modeling. The effects of NOTCH1 mimics on the expression of lncRNA NOTCH1， miR-138-5p， and SIRT1， as well as the effects of miR-138-5p inhibitor on the expression of miR-138-5p and SIRT1， were observed. The rescue experiment with XLHZ was designed with five groups： GES-1， GES-1+MNNG （Model）， Model+XLHZ， Model+NOTCH1 inhibitor+XLHZ， and Model+NOTCH1 inhibitor+miR-138-5p mimics+XLHZ. Real-time PCR and immunofluorescence assay were employed to measure the mRNA levels of lncRNA NOTCH1， miR-138-5p， SIRT1， Nrf2， and GPX4 and the Fe²⁺ content， respectively， in GES-1 cells. ResultsThe modeled mice showed mitochondrial damage with shrinkage and cristae loss， downregulated mRNA/protein levels of lncRNA NOTCH1， SIRT1， Nrf2， GPX4， and upregulated expression of miR-138-5p （P<0.01）. Compared with the model group， drug treatments reduced mitochondrial structural damage and the membrane density decreased， partially recovered the crista structure， downregulated the expression of miR-138-5p， and upregulated the mRNA and protein levels of lncRNA NOTCH1， SIRT1， Nrf2， and GPX4 （P<0.05， P<0.01）. In the cell experiments， the dual-luciferase assays confirmed lncRNA NOTCH1 bound to miR-138-5p and miR-138-5p bound to SIRT1， both suppressing luciferase activity （P<0.05， P<0.01）. Compared with the blank control group， the model group showed decreased expression of lncRNA NOTCH1， SIRT1， Nrf2， GPX4， increased expression of miR-138-5p， and enhanced Fe²⁺ fluorescence （P<0.01）. NOTCH1 mimics or miR-138-5p inhibitor reversed these changes （P<0.05， P<0.01）. Rescue experiments showed that NOTCH1 inhibitor reversed XLHZ-induced miR-138-5p decrease and SIRT1 increase （P<0.01）， while miR-138-5p overexpression suppressed SIRT1 expression （P<0.05， P<0.01）. The results confirmed that lncRNA NOTCH1 negatively regulated miR-138-5p， which in turn negatively regulated SIRT1. ConclusionXLHZ effectively alleviates gastric mucosal injury and curbs CAG progression by inhibiting ferroptosis through modulation of the lncRNA NOTCH1/miR-138-5p/SIRT1 axis.

ObjectiveTo explore the mechanism of Xianglian Huazhuo prescription （XLHZ） in ameliorating chronic atrophic gastritis （CAG） by regulating lysosomal iron metabolism. MethodsIn the animal experiments， a mouse model of CAG was established through a combined modeling approach， including free drinking of N-methyl-N′-nitro-N-nitrosoguanidine （MNNG， 100 mg·L^-1）， gavage of ranitidine （8 g·L^-1）， and irregular feeding. Mice were randomly assigned into the normal， model， Morodan （2.0 g·kg^-1）， and high-， medium-， and low-dose （7.2， 3.8， 1.9 g·kg^-1， respectively） XLHZ groups. In the cell experiments， GES-1 cells were treated with MNNG to construct a cell model of CAG， and cells were allocated into the GES-1， GES-1+MNNG （Model）， and Model+XLHZ groups. The general physical conditions of mice in each group were observed. Hematoxylin-eosin （HE） staining was used to detect the pathological morphology of the gastric mucosa. Transmission electron microscopy was employed to observe the ultrastructure of gastric mucosal cells. Enzyme-linked immunosorbent assay （ELISA） was adopted to measure the serum levels of interleukin-6 （IL-6）， interleukin-1β （IL-1β）， and interleukin-10 （IL-10） in the serum. Western blot was used to determine the protein levels of lysosome-associated membrane protein 1 （LAMP1）， nuclear receptor coactivator 4 （NCOA4）， ferritin heavy chain 1 （FTH1）， six-transmembrane epithelial antigen of prostate 3 （Steap3）， and transient receptor potential mucolipin 1 （TRPML1） in the gastric tissue. Immunohistochemistry was employed to detect the positive expression of glutathione peroxidase 4 （GPX4） and 8-hydroxy-2′-deoxyguanosine （8-OHdG） in the gastric tissue. Fluorescent probe method was used to detect the levels of Fe²⁺ and reactive oxygen species （ROS）. Immunofluorescence assay was applied to observe the co-localization of FTH1 and LAMP1. ResultsThe animal experiments showed that compared with the normal group， the model group exhibited poor mental status and hair condition， accompanied by decreased locomotor activity， food and water intake， and even reduced body weight. HE staining results showed that the gastric mucosal epithelium of model mice presented poor continuity， significantly decreased mucosal thickness， irregular gastric fovea morphology with widened spacing， dilated glandular cavities， reduced and disarranged glands with obvious atrophy， and extensive inflammatory cell infiltration. Transmission electron microscopy revealed that the mitochondria were markedly shrunken with condensed and deeply stained matrix， drastically reduced and irregularly arranged cristae， and even vacuolization， and the outer mitochondrial membrane shrank and ruptured. In addition， the model group showed elevated serum levels of IL-6 and IL-1β （P<0.01）， declined serum level of IL-10 （P<0.01）， upregulated protein levels of LAMP1， NCOA4， Steap3， and TRPML1 （P<0.01）， downregulated protein level of FTH1 （P<0.01） in the gastric tissue， reduced positive expression of GPX4 （P<0.01）， and increased positive expression of 8-OHdG （P<0.01）. Compared with the model group， all the treatment groups showed improved mental state and hair appearance， increased locomotor activity， food and water intake， as well as gradual body weight gain in mice. HE staining demonstrated that the gastric mucosal epithelium of mice in each treatment group was continuous and intact， with normalized gastric fovea morphology， narrowed glandular cavities， increased and neatly arranged glands， and alleviated inflammatory cell infiltration. Transmission electron microscopy results showed that the mitochondria in mice from each treatment group possessed intact structures with recovered normal volume， increased and regularly arranged cristae， and homogeneous density of the mitochondrial membrane. The mice treated with high and medium doses of XLHZ exhibited declined serum levels of IL-6 and IL-1β （P<0.01） and elevated serum level of IL-10 （P<0.01）. Low-dose XLHZ reduced serum IL-1β level in mice （P<0.05）. The expression levels of LAMP1， NCOA4， Steap3 and TRPML1 protein in gastric tissue of mice in XLHZ high- and medium-dose groups were decreased （P<0.05， P<0.01）， and the expression level of FTH1 protein was increased （P<0.05， P<0.01）. The positive expression of GPX4 in the gastric tissue was increased in the high- and medium-dose XLHZ groups （P<0.05， P<0.01）， and that of 8-OHdG was decreased in all treatment groups （P<0.01）. The cell experiments showed that compared with the GES-1 group， the fluorescence intensities of Fe²⁺ and ROS， as well as the co-localization of FTH1 and LAMP1， were significantly increased in the GES-1 + MNNG group （P<0.01）. Compared with the GES-1 + MNNG group， the fluorescence intensities of Fe²⁺ and ROS were markedly decreased in the Model + XLHZ group （P<0.01）， while the co-localization of FTH1 and LAMP1 was reduced （P<0.05）. ConclusionXLHZ can effectively regulate lysosomal iron metabolism and ameliorate gastric mucosal and cellular injury induced by CAG.

ObjectiveTo explore the mechanism by which Xianglian Huazhuo prescription ameliorates chronic atrophic gastritis （CAG） through regulating the Golgi protein 73 （GP73）/protein kinase R-like endoplasmic reticulum kinase （PERK）/activating transcription factor 4 （ATF4） signaling pathway and modulating endoplasmic reticulum stress （ERS）. MethodA mouse model of CAG was induced by multiple factors， including ranitidine， N-methyl-N′-nitro-N-nitrosoguanidine （MNNG）， and irregular feeding. The CAG mice were randomized into five groups： model， Morodan （2.0 g·kg^-1）， and high-dose， medium-dose， and low-dose （7.6， 3.8， 1.9 g·kg^-1， respectively） Xianglian Huazhuo prescription， with 10 mice in each group. At the same time， 10 mice in normal group were set up. The mice in the Morodan group and the high-dose， medium-dose， and low-dose groups of Xianglian Huazhuo prescription were administrated with corresponding agents by gavage， and those in the normal group and the model group were administrated with an equal volume of normal saline. All the mice were intervened once a day for 60 consecutive days. After the last administration， the overall morphological changes of the gastric tissue were observed. Hematoxylin-eosin （HE） staining and transmission electron microscopy （TEM） were used to evaluate the pathological morphology and the endoplasmic reticulum ultrastructure in the gastric tissue. The serum levels of pepsinogen Ⅰ （PGⅠ）， pepsinogen Ⅱ （PGⅡ）， gastrin-17 （G-17）， and GP73 were determined by enzyme-linked immunosorbent assay （ELISA）. The pepsinogen ratio （PGR， PGⅠ/PGⅡ） was calculated. The protein levels of GP73， PERK， phosphorylated （p）-PERK， glucose-regulated protein 78 （GRP78）， ATF4， CCAAT enhancer-binding protein homologous protein （CHOP）， cysteinyl aspartate-specific protease-12 （Caspase-12）， B-cell lymphoma-2 （Bcl-2）， and Bcl-2-associated X protein （Bax） were assessed by Western blot. The expression of GRP78 was detected by immunofluorescence （IF） assay， and the location of Bcl-2 and Bax by immunohistochemistry （IHC）. ResultsCompared with the normal group， the model group showed pale gastric mucosa with flattened folds and reduced and loosely arranged gastric mucosal glands， declined serum levels of PGI， PGR， G-17， and GP73 （P<0.01）. downregulated protein levels of GP73， p-PERK， ATF4， GRP78， CHOP， Caspase-12， and Bax in the gastric tissue， and upregulated protein level of Bcl-2 （P<0.01）. Compared with the model group， the Morodan group and each Xianglian Huazhuo prescription group exhibited red gastric mucosa with increased folds， alleviated pathological damage， swelling endoplasmic reticulum， elevated serum levels of PGI， G-17， and GP73 （P<0.05， P<0.01）， and upregulated protein levels of Caspase-12 and Bax and downregulated protein level of Bcl-2 in the gastric tissue （P<0.05， P<0.01）. The Morodan group and the high-dose and medium-dose Xianglian Huazhuo prescription groups exhibited increased serum level of PGR （P<0.05， P<0.01） and upregulated protein levels of GP73， p-PERK， ATF4， GRP78， and CHOP in the gastric tissue （P<0.05， P<0.01）. ConclusionXianglian Huazhuo prescription can activate the GP73/PERK/ATF4 signaling pathway and induce ERS-mediated apoptosis to alleviate the pathological damage of the gastric mucosa， thereby demonstrating a protective effect against CAG in mice.