Objective To explore the expression of macrophage colony-stimulating factor(MCSF)in oral squamous cell carcinoma(OSCC)and its effects on the proliferation,apoptosis,and migration of OSCC cells.Methods Normal gingival and OSCC tissues were collected,and MCSF protein expression was detected using immunohistochemistry and Western blotting.HSC-4 cells were divided into control(no transfection),shNC(transfection with sequence-free plasmid vector lentivirus),and shMCSF(transfection with silent MCSF plasmid vector lentivirus)groups.The expression of MCSF mRNA and protein in HSC-4 cells was detected using quantitative real-time PCR and Western blotting,respectively.Scratch and Transwell assays were used to detect the migration ability of HSC-4 cells.The TUNEL assay determined the apoptosis ability of HSC-4 cells,while a colony formation assay detected the proliferation ability of HSC-4 cells.Results MCSF was highly expressed in OSCC tissues and HSC-4 cells but weakly expressed in normal gingival tissues and Hacat cells.The migration and proliferation ability of HSC-4 cells in the shMCSF group was lower than that in the shNC group(P＜0.05).The apoptosis ability of HSC-4 cells in the shMCSF group was higher than that in the shNC group(P＜0.05).Conclusion MCSF is upregu-lated in OSCC tissues,promoting cell migration and proliferation,while also reducing the apoptosis of OSCC cells.

Objective:To evaluate the influence of midface (nasal base and zygomatic bone) morphological changes on the overall perception of lip prominence from different perspectives.Methods:From February to March 2024, 212 volunteers were recruited in Fujian Province as study subjects and divided into three groups: orthodontists [65 participants, 28 males and 37 females, aged (31.3±6.9) years], orthodontic patients [72 participants, 24 males and 48 females, aged (27.6±5.7) years], and healthy adults [75 participants, 37 males and 38 females, aged (25.6±4.4) years]. Three-dimensional facial modeling software was used to generate facial models, which were sculpted using three-dimensional model sculpting software to simulate different nasal base, zygomatic bone, and upper lip prominence conditions. A total of 15 facial models were generated, divided into five groups (three models per group): Group A (normal nasolabial angle, normal nasal base, normal upper lip); Group B (increased nasolabial angle, normal nasal base, flattened upper lip); Group C (decreased nasolabial angle, normal nasal base, protruded upper lip); Group D (increased nasolabial angle, protruded nasal base, normal upper lip); Group E (decreased nasolabial angle, recessed nasal base, normal upper lip). Models 1, 2, and 3 in each group had normal, protruded, and flattened zygomatic bones, respectively (with Model 1 in Group A as the initial model). Forty-five-degree and ninety-degree profile images of the models were captured (30 images in total) and compiled into a questionnaire. Participants in the three study groups were selected as the most attractive and least attractive facial appearances based on the questionnaire and ratings of the lip prominence of the 45° and 90° profile images (0-10 points, where 0=very flat, 5=normal, and 10=very prominent). A one-sample t-test was used to compare the difference between model ratings and the median score of 5. Results:Among the 30 images, the proportion of lip prominence ratings deviating from the median score of 5 was the highest among orthodontists [83% (25/30)], followed by orthodontic patients [67% (20/30)], and lowest among healthy adults [53% (16/30)]. At the 90° profile view, the scores given by orthodontists, orthodontic patients, and healthy adults for the initial model (5.07±0.79, 5.00±1.03, and 4.95±1.07, respectively) showed no statistically significant difference from 5 ( t=0.65, P=0.521; t=0.00, P=1.000; t=-0.42, P=0.673). At the 45° profile view, the scores given by orthodontists, orthodontic patients, and healthy adults for the initial model (5.42±0.98, 5.40±1.15, and 5.35±1.45, respectively) were significantly higher than 5 ( t=3.30, P=0.002; t=2.98, P=0.004; t=2.11, P=0.038). At both 90° and 45° profile views, orthodontists, orthodontic patients, and healthy adults all rated the lip prominence of Model 1 in Group E (nasal base recession) significantly higher than 5 (all P<0.05). In Group E (nasal base recession model), changes in zygomatic prominence led to alterations in the overall lip prominence ratings by orthodontists and orthodontic patients, with significant differences among Models 1, 2, and 3 (all P<0.05). In the most attractive facial appearance evaluation, Model 1 of Group D had the highest frequency percentage in both the 90° profile and 45° profile views [90°: 19.8% (42/212); 45°: 22.6% (48/212)]. Conclusions:Orthodontists had the highest sensitivity to changes in lip prominence. The observation angle influenced the perception of lip prominence changes, and variations in zygomatic and nasal base prominence could shift lip prominence evaluations. A slightly larger nasolabial angle, protruded nasal base, and normal zygomatic bone configuration were perceived as the most attractive.

Objective To explore the expression of macrophage colony-stimulating factor(MCSF)in oral squamous cell carcinoma(OSCC)and its effects on the proliferation,apoptosis,and migration of OSCC cells.Methods Normal gingival and OSCC tissues were collected,and MCSF protein expression was detected using immunohistochemistry and Western blotting.HSC-4 cells were divided into control(no transfection),shNC(transfection with sequence-free plasmid vector lentivirus),and shMCSF(transfection with silent MCSF plasmid vector lentivirus)groups.The expression of MCSF mRNA and protein in HSC-4 cells was detected using quantitative real-time PCR and Western blotting,respectively.Scratch and Transwell assays were used to detect the migration ability of HSC-4 cells.The TUNEL assay determined the apoptosis ability of HSC-4 cells,while a colony formation assay detected the proliferation ability of HSC-4 cells.Results MCSF was highly expressed in OSCC tissues and HSC-4 cells but weakly expressed in normal gingival tissues and Hacat cells.The migration and proliferation ability of HSC-4 cells in the shMCSF group was lower than that in the shNC group(P＜0.05).The apoptosis ability of HSC-4 cells in the shMCSF group was higher than that in the shNC group(P＜0.05).Conclusion MCSF is upregu-lated in OSCC tissues,promoting cell migration and proliferation,while also reducing the apoptosis of OSCC cells.

Objective:To evaluate the influence of midface (nasal base and zygomatic bone) morphological changes on the overall perception of lip prominence from different perspectives.Methods:From February to March 2024, 212 volunteers were recruited in Fujian Province as study subjects and divided into three groups: orthodontists [65 participants, 28 males and 37 females, aged (31.3±6.9) years], orthodontic patients [72 participants, 24 males and 48 females, aged (27.6±5.7) years], and healthy adults [75 participants, 37 males and 38 females, aged (25.6±4.4) years]. Three-dimensional facial modeling software was used to generate facial models, which were sculpted using three-dimensional model sculpting software to simulate different nasal base, zygomatic bone, and upper lip prominence conditions. A total of 15 facial models were generated, divided into five groups (three models per group): Group A (normal nasolabial angle, normal nasal base, normal upper lip); Group B (increased nasolabial angle, normal nasal base, flattened upper lip); Group C (decreased nasolabial angle, normal nasal base, protruded upper lip); Group D (increased nasolabial angle, protruded nasal base, normal upper lip); Group E (decreased nasolabial angle, recessed nasal base, normal upper lip). Models 1, 2, and 3 in each group had normal, protruded, and flattened zygomatic bones, respectively (with Model 1 in Group A as the initial model). Forty-five-degree and ninety-degree profile images of the models were captured (30 images in total) and compiled into a questionnaire. Participants in the three study groups were selected as the most attractive and least attractive facial appearances based on the questionnaire and ratings of the lip prominence of the 45° and 90° profile images (0-10 points, where 0=very flat, 5=normal, and 10=very prominent). A one-sample t-test was used to compare the difference between model ratings and the median score of 5. Results:Among the 30 images, the proportion of lip prominence ratings deviating from the median score of 5 was the highest among orthodontists [83% (25/30)], followed by orthodontic patients [67% (20/30)], and lowest among healthy adults [53% (16/30)]. At the 90° profile view, the scores given by orthodontists, orthodontic patients, and healthy adults for the initial model (5.07±0.79, 5.00±1.03, and 4.95±1.07, respectively) showed no statistically significant difference from 5 ( t=0.65, P=0.521; t=0.00, P=1.000; t=-0.42, P=0.673). At the 45° profile view, the scores given by orthodontists, orthodontic patients, and healthy adults for the initial model (5.42±0.98, 5.40±1.15, and 5.35±1.45, respectively) were significantly higher than 5 ( t=3.30, P=0.002; t=2.98, P=0.004; t=2.11, P=0.038). At both 90° and 45° profile views, orthodontists, orthodontic patients, and healthy adults all rated the lip prominence of Model 1 in Group E (nasal base recession) significantly higher than 5 (all P<0.05). In Group E (nasal base recession model), changes in zygomatic prominence led to alterations in the overall lip prominence ratings by orthodontists and orthodontic patients, with significant differences among Models 1, 2, and 3 (all P<0.05). In the most attractive facial appearance evaluation, Model 1 of Group D had the highest frequency percentage in both the 90° profile and 45° profile views [90°: 19.8% (42/212); 45°: 22.6% (48/212)]. Conclusions:Orthodontists had the highest sensitivity to changes in lip prominence. The observation angle influenced the perception of lip prominence changes, and variations in zygomatic and nasal base prominence could shift lip prominence evaluations. A slightly larger nasolabial angle, protruded nasal base, and normal zygomatic bone configuration were perceived as the most attractive.

Objective:To explore the relationship between perceived stigma and self-transcendence meaning of life among male college students who have sex with men with HIV,and the role of fear of negation evaluation,seeking for meaning,perspective change in it.Methods:A total of 474 male college students who had sex with men with HIV were selected and tested with the simplified Berger HIV Stigma Scale(BHSS),Fear of Negative Evalua-tion Rating Scale(FNE),Chinese Meaning in Life Questionnaire(C-MLQ),Meaning-focused Coping Questionnaire(MFCQ),and Self-transcendence Meaning of Life Scale(SMLS).Results:The BHSS total scores were negatively correlated with the SMLS total scores(r=0.69,P＜0.001).The FNE scores and the seeking for meaning scores were mediating variables between the BHSS total scores and the SMLS total scores,with estimated effects of-0.13 and-0.11,respectively.The FNE score and seeking for meaning score played a chain mediating role in the total scores of BHSS and SMLS,with estimated effects of-0.16,the perspective change score played a moderating role in the score of the seeking for meaning and the SMLS total score(β=0.07,P＜0.05).Conclusion:Fear of negation evaluation and seeking for meaning play a mediating role between perceived stigma and self-transcendence meaning of life,as well as the moderating effect of perspective change between the search for meaning and self-transcendence meaning of life.

As an important part of tumor microenvironment, neutrophils are poorly understood due to their spatiotemporal heterogeneity in tumorigenesis. Here we defined, at single-cell resolution, CD44-CXCR2- neutrophils as tumor-specific neutrophils (tsNeus) in both mouse and human gastric cancer (GC). We uncovered a Hippo regulon in neutrophils with unique YAP signature genes (e.g., ICAM1, CD14, EGR1) distinct from those identified in epithelial and/or cancer cells. Importantly, knockout of YAP/TAZ in neutrophils impaired their differentiation into CD54+ tsNeus and reduced their antitumor activity, leading to accelerated GC progression. Moreover, the relative amounts of CD54+ tsNeus were found to be negatively associated with GC progression and positively associated with patient survival. Interestingly, GC patients receiving neoadjuvant chemotherapy had increased numbers of CD54+ tsNeus. Furthermore, pharmacologically enhancing YAP activity selectively activated neutrophils to suppress refractory GC, with no significant inflammation-related side effects. Thus, our work characterized tumor-specific neutrophils in GC and revealed an essential role of YAP/TAZ-CD54 axis in tsNeus, opening a new possibility to develop neutrophil-based antitumor therapeutics.
Humans ; Animals ; Mice ; Adaptor Proteins, Signal Transducing/metabolism* ; Transcription Factors/metabolism* ; Stomach Neoplasms/pathology* ; Neutrophils/pathology* ; Signal Transduction/genetics* ; YAP-Signaling Proteins ; Tumor Microenvironment ; Hyaluronan Receptors/genetics*

Objective: To construct a mouse derived pcDNA3. 1 ⁃3 × Flag⁃c⁃NUP85 expression plasmid and observe its effect on expression of inflammation factors in LPS⁃induced RAW264. 7 cells , as well as on the proliferation and apoptosis of RAW264. 7 cells. Methods: The NUP85 gene was amplified by PCR to construct pcDNA3. 1 ⁃3 × Flag-c⁃NUP85 eukaryotic expression plasmid. The pcDNA3. 1 ⁃3 × Flag⁃c vector was divided with enzymes. The purified PCR product was ligated with the vector, and the ligated product was transformed into bacterial competent cells. After identification by enzyme digestion , sequencing and analysis were performed. Then , it was transfected into RAW264. 7 cells , and the blank plasmid without NUP85 gene was set as the control group. The effect on cell proliferation and apoptosis were detected by CCK⁃8 assay and flow cytometry , and the expression of inflammatory cytokines such as tumor necrosis factor⁃α (TNF⁃α ) and interleukin⁃6 (IL⁃6) in LPS⁃induced RAW264. 7 cells was detected by Western blot and ELISA. Results: Enzyme digestion identification and Western blot results showed that pcDNA3. 1 ⁃3 × Flag⁃c⁃NUP85 eukaryotic expression plasmid was successfully constructed and expressed. The results of CCK⁃8 assay showed that the cell survival rate of NUP85 overexpression group was significantly lower than that of control group after 24 h[(0. 55 ± 0. 03) vs (0. 67 ± 0. 05) , F = 30. 98 , P < 0. 05 ] . The results of flow cytometry showed that the cell apoptosis rate of NUP85 overexpression group was higher than that of control group[( 15. 78 ±1. 05)% vs ( 13. 40 ± 0. 47)% , F = 75. 38 , P < 0. 05] . The results of Western blot and ELISA showed that after transfection of pcDNA3. 1 ⁃3 × Flag⁃c⁃NUP85 , the expression of TNF⁃α and IL⁃6 in RAW264. 7 cells were higher than those in the control group ,with statistical significance (P < 0. 05) . Conclusion NUP85 can inhibit the proliferation and promote apoptosis in LPS⁃stimulated RAW264. 7 cells , and NUP85 can promote the expression of inflammatory cytokines IL⁃6 and TNF⁃α in LPS⁃stimulated RAW264. 7 cells.

We described an elderly female with type 2 diabetes referred to our hospital with fever,nausea and upper abdominal pain.The patient had got duodenal tumor and received the pancreaticoduodenectomy (PD) 12 years ago.The laboratory examinations revealed white blood cells (WBC) increasing and severe hypocalcemia.Abdominal computed tomography (CT) revealed a huge gas-forming pyogenic liver abscess (PLA) in left lobe of the liver.The patient got cured after correction of calcium metabolism disorders,treatment with antibiotic and receiving percutaneous tube drainage.We concluded that we should remain on high alert of those patients with DM and the history of cancer,when he or she gets fever of unknown origin and abdominal tenderness.PLA should be considered.

cerebral infarction as compare with patients at Grade 1-2 in both vascular locations, whereas the risk was not significantly increased in patients at Grade 3-4 in only one vascular location. Conclusions The simple method of assessing the degree of arterial atherosclerosis can be used to evaluate carotid artery and lower-extremity artery atherosclerosis in patients with type 2 diabetes. Patients with plaques or stenosis in both vascular locations were with a significantly increased risk of coronary heart disease or cerebral infarction if they were evaluated concurrently.

[Summary] Data from 1 589 consecutive inpatients with type 2 diabetes mellitus from January 2012 to March 2015 were collected. The patients were divided into five groups according to the quintile of HbA1C . The association between serum uric acid ( SUA) and HbA1C was tested using a general linear model after adjusting for age, body mass index ( BMI) , systolic blood pressure, and creatinine. Linear regression analysis was used to analyze the association between SUA and HbA1C in patients with HbA1C<9. 0% and HbA1C≥9. 0%, respectively. The results showed that BMI, waist circumference, triglycerides, and the incidence of fatty liver were elevated with increased serum uric acid level. SUA was negatively associated with HbA1C level in inpatients with type 2 diabetes. However, SUA should be measured after glycemic control in men with HbA1C≥7. 0% and women with HbA1C≥9. 0%.