AIM:To investigate the efficacy of aflibercept combined with sub-tenon injection of triamcinolone acetonide(TA)in treating diabetic macular edema(DME)and to examine changes in growth factors and inflammatory mediator ...AIM:To investigate the efficacy of aflibercept combined with sub-tenon injection of triamcinolone acetonide(TA)in treating diabetic macular edema(DME)and to examine changes in growth factors and inflammatory mediator levels in aqueous humor after injection.METHODS:Totally 67 DME patients(67 eyes)and 30 cataract patients(32 eyes)were enrolled as the DME group and the control group,respectively.The DME group was divided into the aflibercept group(34 cases)and the aflibercept combined with TA group(combined group,33 cases).The aqueous humor of both groups was collected during the study period.The aqueous levels of vascular endothelial growth factor(VEGF),monocyte chemoattractant protein-1(MCP-1),interleukin-6(IL-6),interleukin-8(IL-8),and interleukin-1β(IL-1β)were detected using a microsphere suspension array technology(Luminex 200TM).Aqueous cytokines,best-corrected visual acuity(BCVA),central macular thickness(CMT),and complications before and after treatment were compared between the aflibercept group and combined group.RESULTS:The concentrations of VEGF,MCP-1,IL-6,and IL-8 in the aqueous humor were significantly higher in the DME group than those of the control group(all P<0.01).After 1mo of surgery,the concentrations of VEGF,MCP-1,IL-6,and IL-8 in the aqueous humor were significantly lower in the combined group than those of the aflibercept group(all P<0.01).The BCVA and CMT values of the two groups were statistically different after 1 and 2mo of treatment(P<0.01).However,the difference was not statistically significant after 3mo of treatment(P>0.05).CONCLUSION:The cytokines VEGF,MCP-1,IL-6,and IL-8 in the aqueous humor of DME patients are significantly increased.Aflibercept and aflibercept combined with TA have good efficacy in DME patients,can effectively reduce CMT,improve the patient’s vision,and have high safety.Aflibercept combined with TA can quickly downregulate the aqueous humor cytokines and help to relieve macular edema rapidly.However,the long-term efficacy is comparable to that of aflibercept alone.展开更多
Introduction: Following the COVID-19 pandemic, vaccination has been proposed in several countries as the main preventive measure despite very limited data, particularly in dialysis patients. We conducted this study to...Introduction: Following the COVID-19 pandemic, vaccination has been proposed in several countries as the main preventive measure despite very limited data, particularly in dialysis patients. We conducted this study to assess the immunological response to vaccination in Senegalese hemodialysis patients. Patients and Methods: We conducted a prospective study, in two dialysis centers in Dakar from March 30<sup>th</sup> to August 30<sup>th</sup>, 2021 including patients on hemodialysis for >6 months, vaccinated against SARS-CoV-2 according to the vaccination schedule recommended by WHO. A vaccine response was considered positive when seroconversion was observed after one dose of vaccine. The clinical efficacy of immunization was defined as the absence of new COVID-19 infection in patients who received a complete vaccination. Results: Among the 81 patients included in the study, 7.4% had anti-Spike IgM antibodies before their first vaccination. Seroprevalence of IgM antibodies was 38.3% one month after the first vaccine dose (at M1) and 8.6% one month after the second dose (at M4). Anti-Spike IgG antibodies were present in 40.3% of patients before vaccination, in 90.1% at M1, and in 59.7% at M4. Among patients previously infected with SARS-CoV-2, 10.2% had IgM antibodies at M0, 31.6% at M1, and 10.5% at M4 post-vaccination. Similarly, seroprevalences of IgG antibodies in this subgroup were 31.5%, 61.3%, and 50.0% respectively at M0, M1, and M4 post-vaccination. A comparison of seroconversion rates between M0 and M4 showed significant differences only for IgG in COVID-19 naive patients. Mean duration in dialysis and the existence of previous COVID-19 infection were associated with patients’ vaccinal response after the two doses. Age, gender and the use of immunosuppressive treatment did not influence post-vaccinal antibody production. Conclusion: Vaccination against COVID-19 in Senegalese hemodialysis patients induced a low seroconversion rate but it was well tolerated. Moreover, the induced protection was neither strong nor durable, particularly in patients with longer duration in dialysis.展开更多
AIM:To evaluate the difference and the correlation between the concentrations of cytokines in the aqueous humor of eyes with macular edema secondary to diabetic retinopathy(DR)or retinal vein occlusion(RVO).METHODS:Th...AIM:To evaluate the difference and the correlation between the concentrations of cytokines in the aqueous humor of eyes with macular edema secondary to diabetic retinopathy(DR)or retinal vein occlusion(RVO).METHODS:This is a retrospective case control study.The aqueous humor samples were collected during intravitreal injection of anti-vascular endothelial growth factor(VEGF)for patients diagnosed with macular edema secondary to DR(DME)or RVO(RVO-ME)at Xijing Hospital from August 2021 to July 2022.Meanwhile,aqueous humor samples during vitrectomy from patients with idiopathic macular hole(IMH)were also collected and served as controls.The aqueous humor concentrations of VEGF,platelet-derived factor(PDGF),interleukin(IL)-6,IL-8,IL-18,tumor necrosis factor-α(TNF-α)and monocyte chemoattractant protein 1(MCP-1)were measured with Human Premixed Multi-Analyte Kit(Luminex).The difference of the aqueous cytokines and the correlation between the two diseases were analyzed.RESULTS:A total of 40 eyes of 38 patients were enrolled in the study,including 13 eyes of 11 DME patients(DME group),16 eyes of 16 RVO-ME patients(RVO-ME group)and 11 eyes of 11 IMH patients(control group).The VEGF,PDGF,IL-6,IL-8,and MCP-1 levels of the aqueous humor were higher in both DME and RVO-ME groups compared with the control group(all P<0.05),the levels of TNF-αwas higher in the DME group than in the control group(P<0.05).The VEGF,IL-6,MCP-1,and TNF-αlevels in the aqueous humor were significantly higher in the DR group than those in the RVO group(all P<0.05).Correlation analyses revealed that there were complex positive correlations between IL-6,IL-8,IL-18,MCP-1,and TNF-αlevels in the aqueous humor of eyes with two diseases.CONCLUSION:Although ischemic and inflammatory factors are similarly involved in the pathogenesis of DME and RVO-ME,the roles of these factors are more significant or more likely to be activated in DR patients,suggesting different treatment strategies should be considered for the two diseases.展开更多
[Objectives]The paper was to study the effects of combined application of nonreplicating Toxoplasma uracil auxotrophs(NRTUAs)and Agaricus blazei Murill polysaccharide(ABP)on growth and humoral immunity of chicks.[Meth...[Objectives]The paper was to study the effects of combined application of nonreplicating Toxoplasma uracil auxotrophs(NRTUAs)and Agaricus blazei Murill polysaccharide(ABP)on growth and humoral immunity of chicks.[Methods]A total of 120 one-day old female Hyline brown laying hens were randomly divided into 4 groups,30 hens for each group.The chicks in group 1 were subcutaneously injected with NRTUAs and fed on the diet containing with ABP;the chicks in group 2 were subcutaneously injected with NRTUAs;the chicks in group 3 were subcutaneously injected with equal volume of PBS,and fed on the diet containing with ABP;the chicks in group 4 were subcutaneously injected with equal volume of PBS.The body weight of chicks in each group was counted at the 21^(st),42^(nd),84^(th)and 112^(th)week.During this period,blood samples were collected from chicks in each group at 0,7,14,21,28 and 35 d post immunization against Newcastle disease(ND),and serum was separated to detect the antibody titer of ND.[Results]The combined application of NRTUAs and ABP had no effect on growth of chicks,but promoted the humoral immune response of chicks,significantly improved the ND antibody level of chicks,and could maintain high levels of antibodies in the body for a long time.[Conclusions]The study lays a theoretical foundation for further developing the clinical application of NRTUAs and ABP.展开更多
[Objectives] The study aims to improve the ability of inspectors to recognize humoral morphology and provide data reference for the improvement of EQA work of humoral morphology by Guangxi Clinical Laboratory Center. ...[Objectives] The study aims to improve the ability of inspectors to recognize humoral morphology and provide data reference for the improvement of EQA work of humoral morphology by Guangxi Clinical Laboratory Center. [Methods] A retrospective analysis was made on the EQA of humoral morphology by Guangxi Clinical Laboratory Center from 2010 to 2022, and the number of participating laboratories, the rate of return, sample types and maps of EQA of humoral morphology such as urine sediment, vaginal secretions and so on(except feces), and the reasons for the high error rate of the results of the participating laboratories were analyzed. [Results] The number of laboratories participating in the assessment of humoral morphology increased from 98 in 2010 to 371 in 2022. Except for 2011(90.98%), the rate of return was more than 94%, and the highest rate of return was up to 100%. A total of 119 pictures of EQA of humoral morphology were studied, including 101 urine sediment smears, 13 vaginal secretions smears and 5 other smears. The types of specimens were relatively comprehensive. The distribution of the maps was basically reasonable. The urinary sediment was mainly composed of crystalline salts, followed by tubes, and cells and fungi ranked third. The coverage was relatively complete. The error rate of return results from high to low were bacteria(error rate was equal to 40%), tubes and crystalline salts(error rate was close to 29%), and cells and fungi(error rate was about 14%). The main cases with high error rate of return results are as follows: the difference between different tubes was not clear, and the diversity of crystal morphology was not understood enough;the phase division of cells in the same system was wrong. [Conclusions] The analysis and summary of the reasons for the high error rate of the data and results of Guangxi's EQA of humoral morphology is helpful for laboratory physicians to improve their awareness of morphological examination and identify clearly the error type and blurred concept, and lays a foundation for Guangxi Clinical Laboratory Center to carry out EQA of humoral morphology more specifically.展开更多
Internet memes,as multimodal cultural products disseminated through the Internet,usually take the form of short videos or images that express humor or satire.The creation and dissemination of humor in memes are both c...Internet memes,as multimodal cultural products disseminated through the Internet,usually take the form of short videos or images that express humor or satire.The creation and dissemination of humor in memes are both creative and complex,and the successful perception of meme humor reflects humans’universal thinking capacity.Based on the theoretical framework of conceptual blending,this paper selects a set of COVID-19 publicity posters from the official Weibo account of China Guangzhou Fabu(Guangzhou Internet Information Office),analyses the multi-level structure of Internet memes,and explores the dynamic cognitive process in the interpretation of humorous memes to reveal people’s ability to make simultaneous analogies and integration between elements in different mental spaces.展开更多
BACKGROUND Understanding the humoral response pattern of coronavirus disease 2019(COVID-19)is one of the essential factors to better characterize the immune memory of patients,which allows understanding the temporalit...BACKGROUND Understanding the humoral response pattern of coronavirus disease 2019(COVID-19)is one of the essential factors to better characterize the immune memory of patients,which allows understanding the temporality of reinfection,provides answers about the efficacy and durability of protection against severe acute respiratory syndrome coronavirus 2(SARS-CoV-2),and consequently helps in global public health and vaccination strategy.Among the patients who became infected with SARS-CoV-2,the majority who did not progress to death were those who developed the mild COVID-19,so understanding the pattern and temporality of the antibody response of these patients is certainly relevant.AIM To investigate the temporal pattern of humoral response of specific immunoglobulin G(IgG)in mild cases of COVID-19.METHODS Blood samples from 191 COVID-19 real-time reverse transcriptase-polymerase chain reaction(RT-qPCR)-positive volunteers from the municipality of Toledo/Paraná/Brazil,underwent two distinct serological tests,enzyme-linked immunosorbent assay,and detection of anti-nucleocapsid IgG.Blood samples and clinicoepidemiological data of the volunteers were collected between November 2020 and February 2021.All assays were performed in duplicate and the manufacturers'recommendations were strictly followed.The data were statistically analyzed using multiple logistic regression;the variables were selected by applying the P<0.05 criterion.RESULTS Serological tests to detect specific IgG were performed on serum samples from volunteers who were diagnosed as being positive by RT-qPCR for COVID-19 or had disease onset in the time interval from less than 1 mo to 7 mo.The time periods when the highest number of participants with detectable IgG was observed were 1,2 and 3 mo.It was observed that 9.42%of participants no longer had detectable IgG antibodies 1 mo only after being infected with SARS-CoV-2 and 1.57%were also IgG negative at less than 1 mo.At 5 mo,3.14%of volunteers were IgG negative,and at 6 or 7 mo,1 volunteer(0.52%)had no detectable IgG.During the period between diagnosis by RT-qPCR/symptoms onset and the date of collection for the study,no statistical significance was observed for any association analyzed.Moreover,considering the age category between 31 and 59 years as the exposed group,the P value was 0.11 for the category 31 to 59 years and 0.32 for the category 60 years or older,showing that in both age categories there was no association between the pair of variables analyzed.Regarding chronic disease,the exposure group consisted of the participants without any comorbidity,so the P value of 0.07 for the category of those with at least one chronic disease showed no association between the two variables.CONCLUSION A temporal pattern of IgG response was not observed,but it is suggested that immunological memory is weak and there is no association between IgG production and age or chronic disease in mild COVID-19.展开更多
Mark Twain's humorous writing style and thought-provoking satire has great influence on world literature.This paper attempts to explore the satirical art of his short story Is He living or Is He dead?,aiming at sh...Mark Twain's humorous writing style and thought-provoking satire has great influence on world literature.This paper attempts to explore the satirical art of his short story Is He living or Is He dead?,aiming at showing the immortal artistic charm of Mark Twain's works.展开更多
Catch-22,which is written by Joseph Heller,can be recognized as the "Modern Classic" of American literature,and this fiction uses a distinctive non-chronological third-person omniscient narration,describing ...Catch-22,which is written by Joseph Heller,can be recognized as the "Modern Classic" of American literature,and this fiction uses a distinctive non-chronological third-person omniscient narration,describing the stories from different figures' visual angles.The novel features tragic content with comic form,anti-hero and illogical narrative structure.Catch-22,which no one can get out of,is not a simple rule;in other words,it's really a snare and this no-win situation exists in every corner of people's daily time.展开更多
Yossarian is the hero in Catch-22 written by Joseph Heller in 1961,bearing the typical"anti-hero"feature of Black Humor in postmodernism literary fiction.This paper aims at giving some of the examples to mak...Yossarian is the hero in Catch-22 written by Joseph Heller in 1961,bearing the typical"anti-hero"feature of Black Humor in postmodernism literary fiction.This paper aims at giving some of the examples to make readers clearer of the Black Humor and more familiar with the"anti-hero"feature of Black Humor in postmodernism literary fiction.展开更多
Mark Twain is a realistic writer in America.His humor,irony and together with colloquial speech have been remembered by readers,for which he became one of America's most beloved humorists and storytellers.This pap...Mark Twain is a realistic writer in America.His humor,irony and together with colloquial speech have been remembered by readers,for which he became one of America's most beloved humorists and storytellers.This paper focuses on one of Twain's short stories The Stolen White Elephant.Through the analysis of Twain's humor and irony shown from the two main characters in this specific story,this paper is to show the social reality reflected in The Stolen White Elephant.展开更多
This paper makes a systematical study on the translating strategies of humorous language,with linguistic and cultural factors taken into consideration in the discussion.It should be pointed out that whatever strategy ...This paper makes a systematical study on the translating strategies of humorous language,with linguistic and cultural factors taken into consideration in the discussion.It should be pointed out that whatever strategy is chosen in translation,it is workable so long as it can reach the best humorous effect.展开更多
The paper is divided into Five Chapters,aiming to explain the humorous effect in our daily discourse in the perspective of linguistic analysis.It is another new discovery.Two languages have their own distinct features...The paper is divided into Five Chapters,aiming to explain the humorous effect in our daily discourse in the perspective of linguistic analysis.It is another new discovery.Two languages have their own distinct features.When translating,we will find a lot of humorous effect created by these language differences.The analysis of the topic is undergoing through term definition and case study.The paper might be of some help to further the humorous research in literature,art,academic circles or daily conversations.More methods of analysis,at the same time,are appreciated.展开更多
The translatability of humor is gradually accepted and linguistic humor based on specific features in the phonology,morphology or syntax of particular languages is considered to be the most difficult to translate. Thi...The translatability of humor is gradually accepted and linguistic humor based on specific features in the phonology,morphology or syntax of particular languages is considered to be the most difficult to translate. This paper is to study the linguistic humor translation of British sitcoms in the light of Skopos theory and explore practical ways of E-C translation of linguistic humor.展开更多
This study analyzes the the verbal humor in the movie series If You Are The One from the perspective of some pragmatic theories.The findings of the study provide explanations towards generative mechanism of humor,such...This study analyzes the the verbal humor in the movie series If You Are The One from the perspective of some pragmatic theories.The findings of the study provide explanations towards generative mechanism of humor,such as the violation of Cooperative Principle,avoiding face-threatening acts,and particularly,creatively reveal that special use of Politeness Principle can produce a humourous effect,too.展开更多
Animal Farm,which is written by the British writer George Orwell,is famous for its incisive satiric writing style and has been considered as an actual political allegory.This paper intends to re-read it from a differe...Animal Farm,which is written by the British writer George Orwell,is famous for its incisive satiric writing style and has been considered as an actual political allegory.This paper intends to re-read it from a different point of view—to appreciate its black-humorous characteristics from the following five aspects—language games,detached narrative,circular structure,open ending and comic incongruity in characterization.展开更多
As we all know,Mark Twain is an expert in handling humor.The formation of his language style has close connection with three aspects.Local literature influences Mark Twain very much.Western humor is another influentia...As we all know,Mark Twain is an expert in handling humor.The formation of his language style has close connection with three aspects.Local literature influences Mark Twain very much.Western humor is another influential element.And his personal experience is also contributed to his humorous language style.展开更多
Joseph Heller is regarded as one of best American writers and his Catch-22 as one of the most significant works whichcontains a lot of elements of black humor in it. This paper aims to explore and analyse the art of b...Joseph Heller is regarded as one of best American writers and his Catch-22 as one of the most significant works whichcontains a lot of elements of black humor in it. This paper aims to explore and analyse the art of black humor in Catch-22 reflectedin the title, the context, the plot, the way of narration, the use of language and the character's creation and reveals the practical sig-nificance in the present time.展开更多
The text have an in-depth discussion of the non-linguistic factors on the English-Chinese Translation of humor,and according to different types of humor,summarized the corresponding translation strategies,including th...The text have an in-depth discussion of the non-linguistic factors on the English-Chinese Translation of humor,and according to different types of humor,summarized the corresponding translation strategies,including the naturalization,replacement and explanation.展开更多
Ji’nan International Humor Art Week 2006 (JIHAW2006) was held in Ji’nan, Shandong Province from December 8th to December 14th, 2006. It was hosted by China Federation of Literary and Art
基金Supported by the Shenzhen Science and Technology Innovation Committee,China(No.JCYJ20220530164600002)Scientific Research Program of Xiangjiang Philanthropy FoundationScience Research Grant of Aier Eye Hospital Group(No.AF2201D06).
文摘AIM:To investigate the efficacy of aflibercept combined with sub-tenon injection of triamcinolone acetonide(TA)in treating diabetic macular edema(DME)and to examine changes in growth factors and inflammatory mediator levels in aqueous humor after injection.METHODS:Totally 67 DME patients(67 eyes)and 30 cataract patients(32 eyes)were enrolled as the DME group and the control group,respectively.The DME group was divided into the aflibercept group(34 cases)and the aflibercept combined with TA group(combined group,33 cases).The aqueous humor of both groups was collected during the study period.The aqueous levels of vascular endothelial growth factor(VEGF),monocyte chemoattractant protein-1(MCP-1),interleukin-6(IL-6),interleukin-8(IL-8),and interleukin-1β(IL-1β)were detected using a microsphere suspension array technology(Luminex 200TM).Aqueous cytokines,best-corrected visual acuity(BCVA),central macular thickness(CMT),and complications before and after treatment were compared between the aflibercept group and combined group.RESULTS:The concentrations of VEGF,MCP-1,IL-6,and IL-8 in the aqueous humor were significantly higher in the DME group than those of the control group(all P<0.01).After 1mo of surgery,the concentrations of VEGF,MCP-1,IL-6,and IL-8 in the aqueous humor were significantly lower in the combined group than those of the aflibercept group(all P<0.01).The BCVA and CMT values of the two groups were statistically different after 1 and 2mo of treatment(P<0.01).However,the difference was not statistically significant after 3mo of treatment(P>0.05).CONCLUSION:The cytokines VEGF,MCP-1,IL-6,and IL-8 in the aqueous humor of DME patients are significantly increased.Aflibercept and aflibercept combined with TA have good efficacy in DME patients,can effectively reduce CMT,improve the patient’s vision,and have high safety.Aflibercept combined with TA can quickly downregulate the aqueous humor cytokines and help to relieve macular edema rapidly.However,the long-term efficacy is comparable to that of aflibercept alone.
文摘Introduction: Following the COVID-19 pandemic, vaccination has been proposed in several countries as the main preventive measure despite very limited data, particularly in dialysis patients. We conducted this study to assess the immunological response to vaccination in Senegalese hemodialysis patients. Patients and Methods: We conducted a prospective study, in two dialysis centers in Dakar from March 30<sup>th</sup> to August 30<sup>th</sup>, 2021 including patients on hemodialysis for >6 months, vaccinated against SARS-CoV-2 according to the vaccination schedule recommended by WHO. A vaccine response was considered positive when seroconversion was observed after one dose of vaccine. The clinical efficacy of immunization was defined as the absence of new COVID-19 infection in patients who received a complete vaccination. Results: Among the 81 patients included in the study, 7.4% had anti-Spike IgM antibodies before their first vaccination. Seroprevalence of IgM antibodies was 38.3% one month after the first vaccine dose (at M1) and 8.6% one month after the second dose (at M4). Anti-Spike IgG antibodies were present in 40.3% of patients before vaccination, in 90.1% at M1, and in 59.7% at M4. Among patients previously infected with SARS-CoV-2, 10.2% had IgM antibodies at M0, 31.6% at M1, and 10.5% at M4 post-vaccination. Similarly, seroprevalences of IgG antibodies in this subgroup were 31.5%, 61.3%, and 50.0% respectively at M0, M1, and M4 post-vaccination. A comparison of seroconversion rates between M0 and M4 showed significant differences only for IgG in COVID-19 naive patients. Mean duration in dialysis and the existence of previous COVID-19 infection were associated with patients’ vaccinal response after the two doses. Age, gender and the use of immunosuppressive treatment did not influence post-vaccinal antibody production. Conclusion: Vaccination against COVID-19 in Senegalese hemodialysis patients induced a low seroconversion rate but it was well tolerated. Moreover, the induced protection was neither strong nor durable, particularly in patients with longer duration in dialysis.
基金Supported by National Natural Science Foundation of China(No.81470654)Natural Science Foundation of Shaanxi Province(No.2019SF-047)。
文摘AIM:To evaluate the difference and the correlation between the concentrations of cytokines in the aqueous humor of eyes with macular edema secondary to diabetic retinopathy(DR)or retinal vein occlusion(RVO).METHODS:This is a retrospective case control study.The aqueous humor samples were collected during intravitreal injection of anti-vascular endothelial growth factor(VEGF)for patients diagnosed with macular edema secondary to DR(DME)or RVO(RVO-ME)at Xijing Hospital from August 2021 to July 2022.Meanwhile,aqueous humor samples during vitrectomy from patients with idiopathic macular hole(IMH)were also collected and served as controls.The aqueous humor concentrations of VEGF,platelet-derived factor(PDGF),interleukin(IL)-6,IL-8,IL-18,tumor necrosis factor-α(TNF-α)and monocyte chemoattractant protein 1(MCP-1)were measured with Human Premixed Multi-Analyte Kit(Luminex).The difference of the aqueous cytokines and the correlation between the two diseases were analyzed.RESULTS:A total of 40 eyes of 38 patients were enrolled in the study,including 13 eyes of 11 DME patients(DME group),16 eyes of 16 RVO-ME patients(RVO-ME group)and 11 eyes of 11 IMH patients(control group).The VEGF,PDGF,IL-6,IL-8,and MCP-1 levels of the aqueous humor were higher in both DME and RVO-ME groups compared with the control group(all P<0.05),the levels of TNF-αwas higher in the DME group than in the control group(P<0.05).The VEGF,IL-6,MCP-1,and TNF-αlevels in the aqueous humor were significantly higher in the DR group than those in the RVO group(all P<0.05).Correlation analyses revealed that there were complex positive correlations between IL-6,IL-8,IL-18,MCP-1,and TNF-αlevels in the aqueous humor of eyes with two diseases.CONCLUSION:Although ischemic and inflammatory factors are similarly involved in the pathogenesis of DME and RVO-ME,the roles of these factors are more significant or more likely to be activated in DR patients,suggesting different treatment strategies should be considered for the two diseases.
基金Supported by National Natural Science Foundation of China(31902277)。
文摘[Objectives]The paper was to study the effects of combined application of nonreplicating Toxoplasma uracil auxotrophs(NRTUAs)and Agaricus blazei Murill polysaccharide(ABP)on growth and humoral immunity of chicks.[Methods]A total of 120 one-day old female Hyline brown laying hens were randomly divided into 4 groups,30 hens for each group.The chicks in group 1 were subcutaneously injected with NRTUAs and fed on the diet containing with ABP;the chicks in group 2 were subcutaneously injected with NRTUAs;the chicks in group 3 were subcutaneously injected with equal volume of PBS,and fed on the diet containing with ABP;the chicks in group 4 were subcutaneously injected with equal volume of PBS.The body weight of chicks in each group was counted at the 21^(st),42^(nd),84^(th)and 112^(th)week.During this period,blood samples were collected from chicks in each group at 0,7,14,21,28 and 35 d post immunization against Newcastle disease(ND),and serum was separated to detect the antibody titer of ND.[Results]The combined application of NRTUAs and ABP had no effect on growth of chicks,but promoted the humoral immune response of chicks,significantly improved the ND antibody level of chicks,and could maintain high levels of antibodies in the body for a long time.[Conclusions]The study lays a theoretical foundation for further developing the clinical application of NRTUAs and ABP.
基金Supported by the Scientific Research Project of Guangxi Health Commission (Z2014221)。
文摘[Objectives] The study aims to improve the ability of inspectors to recognize humoral morphology and provide data reference for the improvement of EQA work of humoral morphology by Guangxi Clinical Laboratory Center. [Methods] A retrospective analysis was made on the EQA of humoral morphology by Guangxi Clinical Laboratory Center from 2010 to 2022, and the number of participating laboratories, the rate of return, sample types and maps of EQA of humoral morphology such as urine sediment, vaginal secretions and so on(except feces), and the reasons for the high error rate of the results of the participating laboratories were analyzed. [Results] The number of laboratories participating in the assessment of humoral morphology increased from 98 in 2010 to 371 in 2022. Except for 2011(90.98%), the rate of return was more than 94%, and the highest rate of return was up to 100%. A total of 119 pictures of EQA of humoral morphology were studied, including 101 urine sediment smears, 13 vaginal secretions smears and 5 other smears. The types of specimens were relatively comprehensive. The distribution of the maps was basically reasonable. The urinary sediment was mainly composed of crystalline salts, followed by tubes, and cells and fungi ranked third. The coverage was relatively complete. The error rate of return results from high to low were bacteria(error rate was equal to 40%), tubes and crystalline salts(error rate was close to 29%), and cells and fungi(error rate was about 14%). The main cases with high error rate of return results are as follows: the difference between different tubes was not clear, and the diversity of crystal morphology was not understood enough;the phase division of cells in the same system was wrong. [Conclusions] The analysis and summary of the reasons for the high error rate of the data and results of Guangxi's EQA of humoral morphology is helpful for laboratory physicians to improve their awareness of morphological examination and identify clearly the error type and blurred concept, and lays a foundation for Guangxi Clinical Laboratory Center to carry out EQA of humoral morphology more specifically.
文摘Internet memes,as multimodal cultural products disseminated through the Internet,usually take the form of short videos or images that express humor or satire.The creation and dissemination of humor in memes are both creative and complex,and the successful perception of meme humor reflects humans’universal thinking capacity.Based on the theoretical framework of conceptual blending,this paper selects a set of COVID-19 publicity posters from the official Weibo account of China Guangzhou Fabu(Guangzhou Internet Information Office),analyses the multi-level structure of Internet memes,and explores the dynamic cognitive process in the interpretation of humorous memes to reveal people’s ability to make simultaneous analogies and integration between elements in different mental spaces.
文摘BACKGROUND Understanding the humoral response pattern of coronavirus disease 2019(COVID-19)is one of the essential factors to better characterize the immune memory of patients,which allows understanding the temporality of reinfection,provides answers about the efficacy and durability of protection against severe acute respiratory syndrome coronavirus 2(SARS-CoV-2),and consequently helps in global public health and vaccination strategy.Among the patients who became infected with SARS-CoV-2,the majority who did not progress to death were those who developed the mild COVID-19,so understanding the pattern and temporality of the antibody response of these patients is certainly relevant.AIM To investigate the temporal pattern of humoral response of specific immunoglobulin G(IgG)in mild cases of COVID-19.METHODS Blood samples from 191 COVID-19 real-time reverse transcriptase-polymerase chain reaction(RT-qPCR)-positive volunteers from the municipality of Toledo/Paraná/Brazil,underwent two distinct serological tests,enzyme-linked immunosorbent assay,and detection of anti-nucleocapsid IgG.Blood samples and clinicoepidemiological data of the volunteers were collected between November 2020 and February 2021.All assays were performed in duplicate and the manufacturers'recommendations were strictly followed.The data were statistically analyzed using multiple logistic regression;the variables were selected by applying the P<0.05 criterion.RESULTS Serological tests to detect specific IgG were performed on serum samples from volunteers who were diagnosed as being positive by RT-qPCR for COVID-19 or had disease onset in the time interval from less than 1 mo to 7 mo.The time periods when the highest number of participants with detectable IgG was observed were 1,2 and 3 mo.It was observed that 9.42%of participants no longer had detectable IgG antibodies 1 mo only after being infected with SARS-CoV-2 and 1.57%were also IgG negative at less than 1 mo.At 5 mo,3.14%of volunteers were IgG negative,and at 6 or 7 mo,1 volunteer(0.52%)had no detectable IgG.During the period between diagnosis by RT-qPCR/symptoms onset and the date of collection for the study,no statistical significance was observed for any association analyzed.Moreover,considering the age category between 31 and 59 years as the exposed group,the P value was 0.11 for the category 31 to 59 years and 0.32 for the category 60 years or older,showing that in both age categories there was no association between the pair of variables analyzed.Regarding chronic disease,the exposure group consisted of the participants without any comorbidity,so the P value of 0.07 for the category of those with at least one chronic disease showed no association between the two variables.CONCLUSION A temporal pattern of IgG response was not observed,but it is suggested that immunological memory is weak and there is no association between IgG production and age or chronic disease in mild COVID-19.
文摘Mark Twain's humorous writing style and thought-provoking satire has great influence on world literature.This paper attempts to explore the satirical art of his short story Is He living or Is He dead?,aiming at showing the immortal artistic charm of Mark Twain's works.
文摘Catch-22,which is written by Joseph Heller,can be recognized as the "Modern Classic" of American literature,and this fiction uses a distinctive non-chronological third-person omniscient narration,describing the stories from different figures' visual angles.The novel features tragic content with comic form,anti-hero and illogical narrative structure.Catch-22,which no one can get out of,is not a simple rule;in other words,it's really a snare and this no-win situation exists in every corner of people's daily time.
文摘Yossarian is the hero in Catch-22 written by Joseph Heller in 1961,bearing the typical"anti-hero"feature of Black Humor in postmodernism literary fiction.This paper aims at giving some of the examples to make readers clearer of the Black Humor and more familiar with the"anti-hero"feature of Black Humor in postmodernism literary fiction.
文摘Mark Twain is a realistic writer in America.His humor,irony and together with colloquial speech have been remembered by readers,for which he became one of America's most beloved humorists and storytellers.This paper focuses on one of Twain's short stories The Stolen White Elephant.Through the analysis of Twain's humor and irony shown from the two main characters in this specific story,this paper is to show the social reality reflected in The Stolen White Elephant.
文摘This paper makes a systematical study on the translating strategies of humorous language,with linguistic and cultural factors taken into consideration in the discussion.It should be pointed out that whatever strategy is chosen in translation,it is workable so long as it can reach the best humorous effect.
文摘The paper is divided into Five Chapters,aiming to explain the humorous effect in our daily discourse in the perspective of linguistic analysis.It is another new discovery.Two languages have their own distinct features.When translating,we will find a lot of humorous effect created by these language differences.The analysis of the topic is undergoing through term definition and case study.The paper might be of some help to further the humorous research in literature,art,academic circles or daily conversations.More methods of analysis,at the same time,are appreciated.
文摘The translatability of humor is gradually accepted and linguistic humor based on specific features in the phonology,morphology or syntax of particular languages is considered to be the most difficult to translate. This paper is to study the linguistic humor translation of British sitcoms in the light of Skopos theory and explore practical ways of E-C translation of linguistic humor.
文摘This study analyzes the the verbal humor in the movie series If You Are The One from the perspective of some pragmatic theories.The findings of the study provide explanations towards generative mechanism of humor,such as the violation of Cooperative Principle,avoiding face-threatening acts,and particularly,creatively reveal that special use of Politeness Principle can produce a humourous effect,too.
文摘Animal Farm,which is written by the British writer George Orwell,is famous for its incisive satiric writing style and has been considered as an actual political allegory.This paper intends to re-read it from a different point of view—to appreciate its black-humorous characteristics from the following five aspects—language games,detached narrative,circular structure,open ending and comic incongruity in characterization.
文摘As we all know,Mark Twain is an expert in handling humor.The formation of his language style has close connection with three aspects.Local literature influences Mark Twain very much.Western humor is another influential element.And his personal experience is also contributed to his humorous language style.
文摘Joseph Heller is regarded as one of best American writers and his Catch-22 as one of the most significant works whichcontains a lot of elements of black humor in it. This paper aims to explore and analyse the art of black humor in Catch-22 reflectedin the title, the context, the plot, the way of narration, the use of language and the character's creation and reveals the practical sig-nificance in the present time.
文摘The text have an in-depth discussion of the non-linguistic factors on the English-Chinese Translation of humor,and according to different types of humor,summarized the corresponding translation strategies,including the naturalization,replacement and explanation.
文摘Ji’nan International Humor Art Week 2006 (JIHAW2006) was held in Ji’nan, Shandong Province from December 8th to December 14th, 2006. It was hosted by China Federation of Literary and Art
