Cellular Microbiology最新文献

{"title":"“The Good, the Bad and the Ugly”: Interplay of Innate Immunity and Inflammation","authors":"Mercedes Alemán","doi":"10.1155/2022/2759513","DOIUrl":"10.1155/2022/2759513","url":null,"abstract":"<div>\u0000 <p>Innate immunity recognizes microorganisms through certain invariant receptors named pattern recognition receptors (PRRs) by sensing conserved pathogen-associated molecular patterns (PAMPs). Their recognition activates several signaling pathways that lead the transcription of inflammatory mediators, contributing to trigger a very rapid inflammatory cascade aiming to contain the local infection as well as activating and instructing the adaptive immunity in a specific and synchronized immune response according to the microorganism. Inflammation is a coordinated process involving the secretion of cytokines and chemokines by macrophages and neutrophils leading to the migration of other leukocytes along the endothelium into the injured tissue. Sustained inflammatory responses can cause deleterious effects by promoting the development of autoimmune disorders, allergies, cancer, and other immune pathologies, while weak signals could exacerbate the severity of the disease. Therefore, PRR-mediated signal transduction must be tightly regulated to maintain host immune homeostasis. Innate immunity deficiencies and strategies deployed by microbes to avoid inflammatory responses lead to an altered immune response that allows the pathogen to proliferate causing death or uncontrolled inflammation. This review analyzes the complexity of the immune response at the beginning of the disease focusing on COVID-19 disease and the importance of unraveling its mechanisms to be considered when treating diseases and designing vaccines.</p>\u0000 </div>","PeriodicalId":9844,"journal":{"name":"Cellular Microbiology","volume":"2022 1","pages":""},"PeriodicalIF":2.6,"publicationDate":"2022-08-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1155/2022/2759513","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46334297","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"ApiAP2 Gene-Network Regulates Gametocytogenesis in Plasmodium Parasites","authors":"Elvis Quansah,&nbsp;Faustina Pappoe,&nbsp;Jilong Shen,&nbsp;Miao Liu,&nbsp;Shijie Yang,&nbsp;Li Yu,&nbsp;Chao Zhang","doi":"10.1155/2022/5796578","DOIUrl":"10.1155/2022/5796578","url":null,"abstract":"<div>\u0000 <p>Malaria is a mosquito-borne infectious disease, caused by unicellular Apicomplexan protozoa of the genus <i>Plasmodium</i>. The sexual stage of <i>Plasmodium</i> is one of the most fascinating aspects of the <i>Plasmodium</i> life cycle, yet relatively less explored until now. The production of sexually fit gametocytes through gametocytogenesis is essential to the transmission of the <i>Plasmodium</i> parasite into an anopheline mosquito vector. Understanding how gametocytogenesis is regulated promotes the identification of novel drug targets and also the development of transmission-blocking vaccines that would help reduce the disease burden in endemic areas. Transcriptional regulation in <i>Plasmodium</i> parasites is primarily controlled by a family of twenty-seven Apicomplexan Apetela 2 (ApiAP2) genes which act in a cascade to enable the parasite to progress through its asexual replication as well as gametocytogenesis. Here, we review the latest progress made on members of the ApiAP2 family characterized as key players of the transcriptional machinery of gametocytes. Further, we will highlight the transcriptional regulation network of ApiAP2 genes at each stage of gametocytogenesis.</p>\u0000 </div>","PeriodicalId":9844,"journal":{"name":"Cellular Microbiology","volume":"2022 1","pages":""},"PeriodicalIF":2.6,"publicationDate":"2022-07-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1155/2022/5796578","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44685711","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Study on Analysis of Several Molecular Identification Methods for Ciliates of Colpodea (Protista, Ciliophora)","authors":"Yumeng Song,&nbsp;Tingting Hao,&nbsp;Bailin Li,&nbsp;Weibin Zheng,&nbsp;Lihui Liu,&nbsp;Li Wang,&nbsp;Ying Chen,&nbsp;Xuming Pan","doi":"10.1155/2022/4017442","DOIUrl":"10.1155/2022/4017442","url":null,"abstract":"<div>\u0000 <p>The application of molecular techniques to accurately identify protozoan species can correct previous misidentifications based on traditional morphological identification. Colpodea ciliates have many toxicological and cytological applications, but their subtle morphological differences and small body size hinder species delineation. Herein, we used <i>Cox I</i> and <i>β</i>-<i>tubulin</i> genes, alongside fluorescence in situ hybridization (FISH), to evaluate each method in delineating Colpodea species. For this analysis, <i>Colpoda harbinensis</i> n. sp., <i>C. reniformis</i>, two populations of <i>C. inflata</i>, <i>Colpoda</i> compare <i>grandis</i>, and five populations of <i>Paracolpoda steinii</i>, from the soil in northeastern China, were used. We determined that (1) the <i>Cox I</i> gene was more suitable than the <i>β</i>-<i>tubulin</i> gene as a molecular marker for defining intra- and interspecific level relationships of <i>Colpoda</i>. (2) FISH probes designed for <i>Colpoda</i> sp., <i>C. inflata</i>, <i>Colpoda</i> compare <i>grandis</i>, and <i>Paracolpoda steinii</i>, provided rapid interspecific differentiation of Colpodea species. (3) <i>Colpoda harbinensis</i> n. sp. was established and mainly characterized by its size in vivo (approximately 80 × 60 <i>μ</i>m), a reniform body in outline, one macronucleus, its spherical shape, a sometimes nonexistent micronucleus, 11–15 somatic kineties, and five or six postoral kineties. In conclusion, combining oligonucleotide probes, DNA barcoding, and morphology for the first time, we have greatly improved the delineation of Colpodea and confirmed that <i>Cox I</i> gene was a promising DNA barcoding marker for species of Colpodea, and FISH could provide useful morphological information as complementing traditional techniques such as silver carbonate.</p>\u0000 </div>","PeriodicalId":9844,"journal":{"name":"Cellular Microbiology","volume":"2022 1","pages":""},"PeriodicalIF":2.6,"publicationDate":"2022-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1155/2022/4017442","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44784346","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Phagosomal Acidification Is Required to Kill Streptococcus pneumoniae in a Zebrafish Model","authors":"Tomasz K. Prajsnar,&nbsp;Bartosz J. Michno,&nbsp;Niedharsan Pooranachandran,&nbsp;Andrew K. Fenton,&nbsp;Tim J. Mitchell,&nbsp;David H. Dockrell,&nbsp;Stephen A. Renshaw","doi":"10.1155/2022/9429516","DOIUrl":"10.1155/2022/9429516","url":null,"abstract":"<div>\u0000 <p><i>Streptococcus pneumoniae</i> (the pneumococcus) is a major human pathogen causing invasive disease, including community-acquired bacteraemia, and remains a leading cause of global mortality. Understanding the role of phagocytes in killing bacteria is still limited, especially <i>in vivo</i>. In this study, we established a zebrafish model to study the interaction between intravenously administered pneumococci and professional phagocytes such as macrophages and neutrophils, to unravel bacterial killing mechanisms employed by these immune cells. Our model confirmed the key role of polysaccharide capsule in promoting pneumococcal virulence through inhibition of phagocytosis. Conversely, we show pneumococci lacking a capsule are rapidly internalised by macrophages. Low doses of encapsulated <i>S. pneumoniae</i> cause near 100% mortality within 48 hours postinfection (hpi), while 50 times higher doses of unencapsulated pneumococci are easily cleared. Time course analysis of <i>in vivo</i> bacterial numbers reveals that while encapsulated pneumococcus proliferates to levels exceeding 10⁵ CFU at the time of host death, unencapsulated bacteria are unable to grow and are cleared within 20 hpi. Using genetically induced macrophage depletion, we confirmed an essential role for macrophages in bacterial clearance. Additionally, we show that upon phagocytosis by macrophages, phagosomes undergo rapid acidification. Genetic and chemical inhibition of vacuolar ATPase (v-ATPase) prevents intracellular bacterial killing and induces host death indicating a key role of phagosomal acidification in immunity to invading pneumococci. We also show that our model can be used to study the efficacy of antimicrobials against pneumococci <i>in vivo</i>. Collectively, our data confirm that larval zebrafish can be used to dissect killing mechanisms during pneumococcal infection <i>in vivo</i> and highlight key roles for phagosomal acidification in macrophages for pathogen clearance.</p>\u0000 </div>","PeriodicalId":9844,"journal":{"name":"Cellular Microbiology","volume":"2022 1","pages":""},"PeriodicalIF":2.6,"publicationDate":"2022-06-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1155/2022/9429516","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42182478","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Inhibition of Homeobox D10 Alleviates Acute Kidney Injury by Upregulating PI3K/AKT Signaling Proteins","authors":"Siqi Liu,&nbsp;Huixin Sun,&nbsp;Jingjie Guo,&nbsp;Linlin Ma","doi":"10.1155/2022/2955546","DOIUrl":"10.1155/2022/2955546","url":null,"abstract":"<div>\u0000 <p><i>Purpose</i>. To observe the protective effect of homeobox D10 (HOXD10) on acute kidney injury (AKI) by regulating PI3K/AKT signaling pathway is the purpose of this study.<i>Methods</i>. 30 rats were randomly divided into three groups: blank control group, model group, and HOXD10 interference group. The kidney function indexes, HOXD10 protein expression, histopathological features, tubulointerstitial injury, and PI3K and AKT protein expression levels of the three groups were analyzed. <i>Results</i>. Compared with the blank control group, the kidney weight, BUN and SCr in model group increased significantly, and TIL score was higher (<i>P</i> &gt; 0.05). The expression of HOXD10 in model group and HOXD10 interference group were higher than blank control group, and the expression of HOXD10 in HOXD10 interference group was lower than model group (<i>P</i> &lt; 0.05). After we administered HOXD10 blocker to AKI rats, pathological sections by HE staining showed that the kidney tissue damage was significantly reduced compared with the model group, and the expression levels of BUN and SCr in kidney tissue decreased, and the TIL score decreased. The expression of p-PI3K and p-AKT decreased after kidney injury. Compared with the model group, the phosphorylation levels of PI3K and AKT in HOXD10 interference group were significantly increased (<i>P</i> &lt; 0.05). <i>Conclusion</i>. Downregulation of HOXD10 can play a protective role on AKI by activating PI3K/AKT signaling pathway, which can reduce tubulointerstitial injury and improve kidney function.</p>\u0000 </div>","PeriodicalId":9844,"journal":{"name":"Cellular Microbiology","volume":"2022 1","pages":""},"PeriodicalIF":2.6,"publicationDate":"2022-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1155/2022/2955546","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48631848","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Guanylate-Binding Protein 1 Regulates Infection-Induced Autophagy through TBK1 Phosphorylation","authors":"Miyako Hikichi,&nbsp;Hirotaka Toh,&nbsp;Atsuko Minowa-Nozawa,&nbsp;Takashi Nozawa,&nbsp;Ichiro Nakagawa","doi":"10.1155/2022/8612113","DOIUrl":"10.1155/2022/8612113","url":null,"abstract":"<div>\u0000 <p>Invading bacteria can be degraded by selective autophagy, known as xenophagy. Recent studies have shown that the recruitment of autophagy adaptor proteins such as p62 to bacteria and its regulation by activated TANK-binding kinase 1 (TBK1) are required to overcome bacterial infection. However, the detailed molecular mechanisms behind this are not yet fully understood. Here, we show that the human guanylate-binding protein (GBP) family, especially GBP1, directs xenophagy against invading Group A <i>Streptococcus</i> (GAS) by promoting TBK1 phosphorylation. GBP1 exhibits a GAS-surrounding localization response to bacterially caused membrane damage mediated by the membrane damage sensor galectin-3. We found that GBP1 knockout attenuated TBK1 activation, followed by reduced p62 recruitment and lower bactericidal activity by xenophagy. Furthermore, GBP1-TBK1 interaction was detected by immunoprecipitation. Our findings collectively indicate that GBP1 contributes to GAS-targeted autophagy initiated by membrane damage detection by galectin-3 via TBK1 phosphorylation.</p>\u0000 </div>","PeriodicalId":9844,"journal":{"name":"Cellular Microbiology","volume":"2022 1","pages":""},"PeriodicalIF":2.6,"publicationDate":"2022-05-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1155/2022/8612113","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42225872","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Mathematical Analysis of the Healthcare Treatment of 215 Patients with Coronary Heart Disease","authors":"Meiyi Tao,&nbsp;Shengli Sun,&nbsp;Yuelan Qin,&nbsp;Juan Wu,&nbsp;Yimin Cai,&nbsp;Dandan Li,&nbsp;Ke Tang,&nbsp;Ling Li,&nbsp;Shuang Wu","doi":"10.1155/2022/2134472","DOIUrl":"10.1155/2022/2134472","url":null,"abstract":"<div>\u0000 <p>The main risk factors for CHD and the comorbidity include hyperlipidemia (HL), hypertension, smoking, dietary factors, and genetic factors. In this work, 215 patients with coronary heart disease, including 128 males and 87 females, were analyzed for a better understanding of the related clinical pharmacology. Nonparametric test, analysis of variance, chi-square test, correlation analysis, and other methods were used to sort out the data. From the analysis, there are significant differences in age among different gender samples. The incidence of coronary heart disease in men is five years younger than that in women. The sample pairs from different regions showed differences in the presence of family history of diabetes, indicating that a series of patients in some regions concentrated on the disease status of family history of diabetes. Age has a significant positive effect on cardiac functional classification. The older you are, the larger the cardiac functional classification is and the worse the cardiac function is. Age was negatively correlated with VTE score, diastolic blood pressure, CAR, TG, neutrophil, and TC. The older you are, the lower these six values are. Samples of different types of CHD showed significant differences in the presence of comorbidity and family history of CHD. The most significant are unstable angina pectoris and ischemic cardiomyopathy. Samples of different CHD types showed significant effects on VTE score, creatine kinase, low-density lipoprotein cholesterol (LDL⁃C), and lactate dehydrogenase. The highest lactate dehydrogenase is ischemic cardiomyopathy. The highest LDL cholesterol is ST-segment elevation angina. The highest creatine kinase is ischemic cardiomyopathy. The VTE score was the highest for ischemic cardiomyopathy, followed by non-ST-segment elevation angina. Samples taken with or without lipid-lowering drugs showed significant differences in lactate dehydrogenase, creatinine, and TC. There was a significant positive correlation between VTE scores and lactate dehydrogenase, myoglobin, and creatine kinase. High VTE score indicates high lactate dehydrogenase, myoglobin, and creatine kinase. TC has a significant positive correlation with HDL⁃C and TG, respectively. Higher TC values indicate higher HDL⁃C and TG values.</p>\u0000 </div>","PeriodicalId":9844,"journal":{"name":"Cellular Microbiology","volume":"2022 1","pages":""},"PeriodicalIF":2.6,"publicationDate":"2022-05-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1155/2022/2134472","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138518992","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Symbiosis with Dinoflagellates Alters Cnidarian Cell-Cycle Gene Expression","authors":"Lucy M. Gorman,&nbsp;Migle K. Konciute,&nbsp;Guoxin Cui,&nbsp;Clinton A. Oakley,&nbsp;Arthur R. Grossman,&nbsp;Virginia M. Weis,&nbsp;Manuel Aranda,&nbsp;Simon K. Davy","doi":"10.1155/2022/3330160","DOIUrl":"10.1155/2022/3330160","url":null,"abstract":"<div>\u0000 <p>In the cnidarian-dinoflagellate symbiosis, hosts show altered expression of genes involved in growth and proliferation when in the symbiotic state, but little is known about the molecular mechanisms that underlie the host’s altered growth rate. Using tissue-specific transcriptomics, we determined how symbiosis affects expression of cell cycle-associated genes, in the model symbiotic cnidarian <i>Exaiptasia diaphana</i> (Aiptasia). The presence of symbionts within the gastrodermis elicited cell-cycle arrest in the G₁ phase in a larger proportion of host cells compared with the aposymbiotic gastrodermis. The symbiotic gastrodermis also showed a reduction in the amount of cells synthesizing their DNA and progressing through mitosis when compared with the aposymbiotic gastrodermis. Host apoptotic inhibitors (Mdm2) were elevated, while host apoptotic sensitizers (c-Myc) were depressed, in the symbiotic gastrodermis when compared with the aposymbiotic gastrodermis and epidermis of symbiotic anemones, respectively. This indicates that the presence of symbionts negatively regulates host apoptosis, possibly contributing to their persistence within the host. Transcripts (ATM/ATR) associated with DNA damage were also downregulated in symbiotic gastrodermal tissues. In epidermal cells, a single gene (Mob1) required for mitotic completion was upregulated in symbiotic compared with aposymbiotic anemones, suggesting that the presence of symbionts in the gastrodermis stimulates host cell division in the epidermis. To further corroborate this hypothesis, we performed microscopic analysis using an S-phase indicator (EdU), allowing us to evaluate cell cycling in host cells. Our results confirmed that there were significantly more proliferating host cells in both the gastrodermis and epidermis in the symbiotic state compared with the aposymbiotic state. Furthermore, when comparing between tissue layers in the presence of symbionts, the epidermis had significantly more proliferating host cells than the symbiont-containing gastrodermis. These results contribute to our understanding of the influence of symbionts on the mechanisms of cnidarian cell proliferation and mechanisms associated with symbiont maintenance.</p>\u0000 </div>","PeriodicalId":9844,"journal":{"name":"Cellular Microbiology","volume":"2022 1","pages":""},"PeriodicalIF":2.6,"publicationDate":"2022-05-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1155/2022/3330160","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44894837","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"LncRNA LINC01116 Regulates the Proliferation, Migration, and Invasion of Cervical Cancer Cells by Targeting miR-744-5p","authors":"Jing Wang,&nbsp;Lei Yue,&nbsp;Ye Shen","doi":"10.1155/2022/2615523","DOIUrl":"10.1155/2022/2615523","url":null,"abstract":"<div>\u0000 <p><i>Objective</i>. To investigate the effects and potential molecular mechanisms of LncRNA LINC01116 on proliferation, migration, and invasion of cervical cancer cells. <i>Method</i>(<i>s</i>). The content of miR-744-5p and LINC01116 in cervical cancer cells HeLa, SiHa, and C33a was detected by RT-PCR, the proliferative activity and clone number of SiHa cells were determined by MTT and clone formation assay, the number of invaded and migrated cells was determined by Transwell assay, the expressions of Cyclin D1 and MMP-2 in cells were detected by Western blot, and the activity of luciferase detected by dual-luciferase reporting system verified the regulatory relationship between LINC01116 and miR-744-5p. <i>Result</i>(<i>s</i>). Compared with human normal cervical epithelial cells Ect1/E6E7, the content of LINC01116 in cervical cancer cells HeLa, SiHa, and C33a was increased significantly [(1.04 ± 0.12) vs. (3.34 ± 0.38)/(4.48 ± 0.45)/(3.59 ± 0.45)] (<i>P</i> &lt; 0.05), the content of miR-744-5p was decreased significantly [(0.98 ± 0.09) vs. (0.39 ± 0.04)/(0.34 ± 0.05)/(0.41 ± 0.05)] (<i>P</i> &lt; 0.05). Silencing LINC01116 could inhibit the protein expression of Cyclin D1 [(0.68 ± 0.06) vs. (0.31 ± 0.04)] and MMP-2 [(0.74 ± 0.08) vs. (0.34 ± 0.05)] in SiHa cells, and inhibition of cell proliferation [(100.98 ± 7.89)% vs. (67.26 ± 6.14)%], clone formation ability [(180.31 ± 11.34) vs. (53.56 ± 6.18)], migration [(234.67 ± 15.31) vs. (98.46 ± 7.46)], and invasion [(134.83 ± 9.12) vs. (62.44 ± 5.34)]. LINC01116 targeted and negatively regulates the expression of miR-744-5p. Overexpression of miR-744-5p could inhibit the proliferation of cervical cancer SiHa cells [(101.64 ± 4.89)% vs. (62.34 ± 5.73)%], clone formation ability [(179.24 ± 12.34) vs. (47.67 ± 5.18)], migration [(241.06 ± 16.64) vs. (84.52 ± 7.57)], and invasion [(127.92 ± 8.16) vs. (65.24 ± 7.36)]. Inhibition of miR-744-5p reversed the effects of silencing LINC01116 on SiHa cell proliferation [(102.46 ± 7.64)% vs. (146.72 ± 12.23)%], clone formation ability [(47.64 ± 6.20) vs. (104.26 ± 8.64)], migration [(81.52 ± 7.42) vs. (153.64 ± 12.57)], and invasion [(69.12 ± 5.56) vs (94.31 ± 7.44)]. <i>Conclusion</i>(<i>s</i>). LncRNA LINC01116 inhibits proliferation, migration, and invasion of SiHa cells by targeting miR-744-5p, and LINC01116 is a potential molecular target for cervical cancer.</p>\u0000 </div>","PeriodicalId":9844,"journal":{"name":"Cellular Microbiology","volume":"2022 1","pages":""},"PeriodicalIF":2.6,"publicationDate":"2022-05-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1155/2022/2615523","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42995469","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Analysis of Gastric Diseases and Their Symptoms Based on Indexes of Pepsinogen I (PGI) and Pepsinogen II (PGII): Take 1106 Patients as Samples","authors":"Kuanpeng Guo,&nbsp;Zhengqiu Li,&nbsp;Bibo Qiu,&nbsp;Bin Hu,&nbsp;Suwu Yi","doi":"10.1155/2022/8393351","DOIUrl":"10.1155/2022/8393351","url":null,"abstract":"<div>\u0000 <p>In this study, preoperative analysis of 1106 gastropathy patients with abdominal pain, vomiting, dyspepsia, and other symptoms was conducted. Independent sample <i>t</i>-test and correlation analysis and other ways were used for data cleansing and analysis. Findings were as follows: (1) Samples of different genders showed significance in PGI and PGII. The PGI and PGII values of women were significantly lower than those of men. (2) Age showed a significant positive correlation with PGI and PGII, which indicates that as the age increases, the PGI and PGII values become higher. (3) There was a significant negative correlation between age and abdominal pain. This signified that the younger the patient is, the more likely they will suffer abdominal pain. (4) PGI displayed a positive correlation with abdominal pain in the digestive tract (dyspepsia, gastrointestinal ulcers, gastrointestinal bleeding, etc.). It indicated that the higher the PGI value is, the more likely the patients will suffer abdominal pain and gastrointestinal diseases (dyspepsia, gastrointestinal ulcer, gastrointestinal hemorrhage, etc.). (5) PGII displayed a significant positive correlation with gastrointestinal diseases (dyspepsia, gastrointestinal ulcer, gastrointestinal hemorrhage, etc.) and a negative correlation with gastropathy (acute gastritis, chronic superficial gastritis, gastric ulcer, etc.). It indicated that the higher the value of PGII is, the more likely the patients will suffer symptoms of gastrointestinal diseases (dyspepsia, gastrointestinal ulcer, gastrointestinal hemorrhage, etc.), while less likely the patients will suffer gastropathy (acute gastritis, chronic superficial gastritis, gastric ulcer, etc.).</p>\u0000 </div>","PeriodicalId":9844,"journal":{"name":"Cellular Microbiology","volume":"2022 1","pages":""},"PeriodicalIF":2.6,"publicationDate":"2022-05-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1155/2022/8393351","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47490379","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}