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Omatola CA, Mshelbwala PP, Okolo MLO, Onoja AB, Abraham JO, Adaji DM, Samson SO, Okeme TO, Aminu RF, Akor ME, Ayeni G, Muhammed D, Akoh PQ, Ibrahim DS, Edegbo E, Yusuf L, Ocean HO, Akpala SN, Musa OA, Adamu AM. Noroviruses: Evolutionary Dynamics, Epidemiology, Pathogenesis, and Vaccine Advances-A Comprehensive Review. Vaccines (Basel) 2024; 12:590. [PMID: 38932319 PMCID: PMC11209302 DOI: 10.3390/vaccines12060590] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2024] [Revised: 05/20/2024] [Accepted: 05/22/2024] [Indexed: 06/28/2024] Open
Abstract
Noroviruses constitute a significant aetiology of sporadic and epidemic gastroenteritis in human hosts worldwide, especially among young children, the elderly, and immunocompromised patients. The low infectious dose of the virus, protracted shedding in faeces, and the ability to persist in the environment promote viral transmission in different socioeconomic settings. Considering the substantial disease burden across healthcare and community settings and the difficulty in controlling the disease, we review aspects related to current knowledge about norovirus biology, mechanisms driving the evolutionary trends, epidemiology and molecular diversity, pathogenic mechanism, and immunity to viral infection. Additionally, we discuss the reservoir hosts, intra-inter host dynamics, and potential eco-evolutionary significance. Finally, we review norovirus vaccines in the development pipeline and further discuss the various host and pathogen factors that may complicate vaccine development.
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Affiliation(s)
- Cornelius Arome Omatola
- Department of Microbiology, Kogi State University, Anyigba 272102, Kogi State, Nigeria; (C.A.O.)
| | | | | | - Anyebe Bernard Onoja
- Department of Virology, University College Hospital, Ibadan 211101, Oyo State, Nigeria
| | - Joseph Oyiguh Abraham
- Department of Microbiology, Kogi State University, Anyigba 272102, Kogi State, Nigeria; (C.A.O.)
| | - David Moses Adaji
- Department of Biotechnology Science and Engineering, University of Alabama, Huntsville, AL 35899, USA
| | - Sunday Ocholi Samson
- Department of Molecular Biology, Biotechnology, and Biochemistry, Wrocław University of Science and Technology, Wybrzeże Wyspiańskiego 29, 50-370 Wrocław, Poland
| | - Therisa Ojomideju Okeme
- Department of Biological Sciences, Federal University Lokoja, Lokoja 260101, Kogi State, Nigeria
| | - Ruth Foluke Aminu
- Department of Microbiology, Kogi State University, Anyigba 272102, Kogi State, Nigeria; (C.A.O.)
| | - Monday Eneojo Akor
- Department of Microbiology, Kogi State University, Anyigba 272102, Kogi State, Nigeria; (C.A.O.)
| | - Gideon Ayeni
- Department of Biochemistry, Kogi State University, Anyigba 272102, Kogi State, Nigeria
| | - Danjuma Muhammed
- Epidemiology and Public Health Unit, Department of Biology, Universiti Putra, Seri Kembangan 43300, Malaysia
| | - Phoebe Queen Akoh
- Department of Microbiology, Kogi State University, Anyigba 272102, Kogi State, Nigeria; (C.A.O.)
| | | | - Emmanuel Edegbo
- Department of Microbiology, Kogi State University, Anyigba 272102, Kogi State, Nigeria; (C.A.O.)
| | - Lamidi Yusuf
- Department of Microbiology, Kogi State University, Anyigba 272102, Kogi State, Nigeria; (C.A.O.)
| | | | - Sumaila Ndah Akpala
- Department of Microbiology, Kogi State University, Anyigba 272102, Kogi State, Nigeria; (C.A.O.)
- Department of Biotechnology, Federal University Lokoja, Lokoja 260101, Kogi State, Nigeria
| | - Oiza Aishat Musa
- Department of Microbiology, Kogi State University, Anyigba 272102, Kogi State, Nigeria; (C.A.O.)
| | - Andrew Musa Adamu
- Australian Institute of Tropical Health and Medicine, James Cook University, Townsville 4811, QLD, Australia
- College of Public Health Medical and Veterinary Sciences, James Cook University, Townsville 4811, QLD, Australia
- Centre for Tropical Biosecurity, James Cook University, Townsville 4811, QLD, Australia
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Ettayebi K, Kaur G, Patil K, Dave J, Ayyar BV, Tenge VR, Neill FH, Zeng XL, Speer AL, Di Rienzi SC, Britton RA, Blutt SE, Crawford SE, Ramani S, Atmar RL, Estes MK. Advancements in Human Norovirus Cultivation in Human Intestinal Enteroids. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.05.24.595764. [PMID: 38826387 PMCID: PMC11142254 DOI: 10.1101/2024.05.24.595764] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2024]
Abstract
Human noroviruses (HuNoVs) are a significant cause of both epidemic and sporadic acute gastroenteritis worldwide. The lack of a reproducible culture system for HuNoVs was a major obstacle in studying virus replication and pathogenesis for almost a half-century. This barrier was overcome with our successful cultivation of multiple HuNoV strains in human intestinal enteroids (HIEs), which has significantly advanced HuNoV research. We previously optimized culture media conditions and generated genetically-modified HIE cultures to enhance HuNoV replication in HIEs. Building upon these achievements, we now present additional advancements to this culture system, which involve testing different media, unique HIE lines, and additional virus strains. HuNoV infectivity was evaluated and compared in new HIE models, including HIEs generated from different intestinal segments of individual adult organ donors, HIEs made from human embryonic stem cell-derived human intestinal organoids that were transplanted into mice (H9tHIEs), genetically-engineered (J4 FUT2 knock-in [ KI ], J2 STAT1 knock-out [ KO ]) HIEs, as well as HIEs derived from a patient with common variable immunodeficiency (CVID) and from infants. Our findings reveal that small intestinal HIEs, but not colonoids, from adults, H9tHIEs, HIEs from a CVID patient, and HIEs from infants support HuNoV replication with segment and strain-specific differences in viral infection. J4 FUT2-KI HIEs exhibit the highest susceptibility to HuNoV infection, allowing the cultivation of a broader range of GI and GII HuNoV strains than previously reported. Overall, these results contribute to a deeper understanding of HuNoVs and highlight the transformative potential of HIE cultures in HuNoV research. Importance Human noroviruses (HuNoVs) are very contagious and cause significant acute gastroenteritis globally, but studying them has been hindered by the lack of a reproducible culture system for nearly 50 years. This barrier was overcome by successfully cultivating multiple HuNoV strains in human intestinal enteroids (HIEs), advancing HuNoV research. We previously optimized culture conditions and developed genetically modified HIEs to enhance HuNoV replication. In this study, we tested different media, unique HIE lines, and additional virus strains, evaluating HuNoV infectivity in new HIE models. These models include HIEs from various intestinal segments of adult donors, human embryonic stem cell-derived HIEs transplanted into mice (H9tHIEs), genetically-engineered HIEs (J4 FUT2 knock-in [ KI ], J2 STAT1 knock-out [ KO ]), HIEs from a common variable immunodeficiency (CVID) patient, and from infants. Our findings show that adult small intestinal HIEs, H9tHIEs, CVID patient HIEs, and infant HIEs support HuNoV replication with segment and strain-specific differences. J4 FUT2-KI HIEs exhibited the highest susceptibility, allowing cultivation of a broader range of HuNoV strains. These results enhance the understanding of HuNoVs and highlight the transformative potential of HIE cultures in HuNoV research.
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Flynn TG, Olortegui MP, Kosek MN. Viral gastroenteritis. Lancet 2024; 403:862-876. [PMID: 38340741 DOI: 10.1016/s0140-6736(23)02037-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Revised: 08/17/2023] [Accepted: 09/18/2023] [Indexed: 02/12/2024]
Abstract
Since the discovery of norovirus in 1972 as a cause of what was contemporarily known as acute infectious non-bacterial gastroenteritis, scientific understanding of the viral gastroenteritides has continued to evolve. It is now recognised that a small number of viruses are the predominant cause of acute gastroenteritis worldwide, in both high-income and low-income settings. Although treatment is still largely restricted to the replacement of fluid and electrolytes, improved diagnostics have allowed attribution of illness, enabling both targeted treatment of individual patients and prioritisation of interventions for populations worldwide. Questions remain regarding specific genetic and immunological factors underlying host susceptibility, and the optimal clinical management of patients who are susceptible to severe or prolonged manifestations of disease. Meanwhile, the worldwide implementation of rotavirus vaccines has led to substantial reductions in morbidity and mortality, and spurred interest in vaccine development to diminish the impact of the most prevalent viruses that are implicated in this syndrome.
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Affiliation(s)
- Thomas G Flynn
- Division of Infectious Diseases and International Health, University of Virginia, Charlottesville, VA, USA
| | | | - Margaret N Kosek
- Division of Infectious Diseases and International Health, University of Virginia, Charlottesville, VA, USA.
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4
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Zheng L, Shi L, Wu X, Hu P, Zhang B, Han X, Wang K, Li X, Yang F, Wang Y, Li X, Qiao R. Advances in Research on Pig Salivary Analytes: A Window to Reveal Pig Health and Physiological Status. Animals (Basel) 2024; 14:374. [PMID: 38338017 PMCID: PMC10854898 DOI: 10.3390/ani14030374] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2023] [Revised: 01/17/2024] [Accepted: 01/22/2024] [Indexed: 02/12/2024] Open
Abstract
Saliva is an important exocrine fluid that is easy to collect and is a complex mixture of proteins and other molecules from multiple sources from which considerable biological information can be mined. Pig saliva, as an easily available biological liquid rich in bioactive ingredients, is rich in nucleic acid analytes, such as eggs, enzymes, amino acids, sugars, etc. The expression levels of these components in different diseases have received extensive attention, and the analysis of specific proteins, metabolites, and biological compositions in pig saliva has become a new direction for disease diagnosis and treatment. The study of the changes in analytes in pig saliva can provide a new strategy for early diagnosis, prognosis assessment, and treatment of diseases. In this paper, the detection methods and research progress of porcine salivary analytes are reviewed, the application and research progress of porcine salivary analytes in diseases are discussed, and the future application prospect is presented.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | | | - Ruimin Qiao
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou 450046, China; (L.Z.); (L.S.)
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Weng G, Tao J, Liu Y, Qiu J, Su D, Wang R, Luo W, Zhang T. Organoid: Bridging the gap between basic research and clinical practice. Cancer Lett 2023; 572:216353. [PMID: 37599000 DOI: 10.1016/j.canlet.2023.216353] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2023] [Revised: 08/11/2023] [Accepted: 08/17/2023] [Indexed: 08/22/2023]
Abstract
Nowadays, the diagnosis and treatment system of malignant tumors has increasingly tended to be more precise and personalized while the existing tumor models are still unable to fully meet the needs of clinical practice. Notably, the emerging organoid platform has been proven to have huge potential in the field of basic-translational medicine, which is expected to promote a paradigm shift in personalized medicine. Here, given the unique advantages of organoid platform, we mainly explore the prominent role of organoid models in basic research and clinical practice from perspectives of tumor biology, tumorigenic microbes-host interaction, clinical decision-making, and regenerative strategy. In addition, we also put forward some practical suggestions on how to construct a new generation of organoid platform, which is destined to vigorously promote the reform of basic-translational medicine.
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Affiliation(s)
- Guihu Weng
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, No.1 Shuaifuyuan, Wangfujing Street, Beijing, 100730, China
| | - Jinxin Tao
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, No.1 Shuaifuyuan, Wangfujing Street, Beijing, 100730, China
| | - Yueze Liu
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, No.1 Shuaifuyuan, Wangfujing Street, Beijing, 100730, China
| | - Jiangdong Qiu
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, No.1 Shuaifuyuan, Wangfujing Street, Beijing, 100730, China
| | - Dan Su
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, No.1 Shuaifuyuan, Wangfujing Street, Beijing, 100730, China
| | - Ruobing Wang
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, No.1 Shuaifuyuan, Wangfujing Street, Beijing, 100730, China
| | - Wenhao Luo
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, No.1 Shuaifuyuan, Wangfujing Street, Beijing, 100730, China
| | - Taiping Zhang
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, No.1 Shuaifuyuan, Wangfujing Street, Beijing, 100730, China.
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6
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Nyblade C, Zhou P, Frazier M, Frazier A, Hensley C, Fantasia-Davis A, Shahrudin S, Hoffer M, Agbemabiese CA, LaRue L, Barro M, Patton JT, Parreño V, Yuan L. Human Rotavirus Replicates in Salivary Glands and Primes Immune Responses in Facial and Intestinal Lymphoid Tissues of Gnotobiotic Pigs. Viruses 2023; 15:1864. [PMID: 37766270 PMCID: PMC10534682 DOI: 10.3390/v15091864] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2023] [Revised: 08/29/2023] [Accepted: 08/30/2023] [Indexed: 09/29/2023] Open
Abstract
Human rotavirus (HRV) is a leading cause of viral gastroenteritis in children across the globe. The virus has long been established as a pathogen of the gastrointestinal tract, targeting small intestine epithelial cells and leading to diarrhea, nausea, and vomiting. Recently, this classical infection pathway was challenged by the findings that murine strains of rotavirus can infect the salivary glands of pups and dams and transmit via saliva from pups to dams during suckling. Here, we aimed to determine if HRV was also capable of infecting salivary glands and spreading in saliva using a gnotobiotic (Gn) pig model of HRV infection and disease. Gn pigs were orally inoculated with various strains of HRV, and virus shedding was monitored for several days post-inoculation. HRV was shed nasally and in feces in all inoculated pigs. Infectious HRV was detected in the saliva of four piglets. Structural and non-structural HRV proteins, as well as the HRV genome, were detected in the intestinal and facial tissues of inoculated pigs. The pigs developed high IgM antibody responses in serum and small intestinal contents at 10 days post-inoculation. Additionally, inoculated pigs had HRV-specific IgM antibody-secreting cells present in the ileum, tonsils, and facial lymphoid tissues. Taken together, these findings indicate that HRV can replicate in salivary tissues and prime immune responses in both intestinal and facial lymphoid tissues of Gn pigs.
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Affiliation(s)
- Charlotte Nyblade
- Department of Biomedical Sciences and Pathobiology, Virginia Polytechnic and State University, Blacksburg, VA 24061, USA; (C.N.); (P.Z.); (M.F.); (A.F.); (C.H.); (A.F.-D.); (V.P.)
| | - Peng Zhou
- Department of Biomedical Sciences and Pathobiology, Virginia Polytechnic and State University, Blacksburg, VA 24061, USA; (C.N.); (P.Z.); (M.F.); (A.F.); (C.H.); (A.F.-D.); (V.P.)
| | - Maggie Frazier
- Department of Biomedical Sciences and Pathobiology, Virginia Polytechnic and State University, Blacksburg, VA 24061, USA; (C.N.); (P.Z.); (M.F.); (A.F.); (C.H.); (A.F.-D.); (V.P.)
| | - Annie Frazier
- Department of Biomedical Sciences and Pathobiology, Virginia Polytechnic and State University, Blacksburg, VA 24061, USA; (C.N.); (P.Z.); (M.F.); (A.F.); (C.H.); (A.F.-D.); (V.P.)
| | - Casey Hensley
- Department of Biomedical Sciences and Pathobiology, Virginia Polytechnic and State University, Blacksburg, VA 24061, USA; (C.N.); (P.Z.); (M.F.); (A.F.); (C.H.); (A.F.-D.); (V.P.)
| | - Ariana Fantasia-Davis
- Department of Biomedical Sciences and Pathobiology, Virginia Polytechnic and State University, Blacksburg, VA 24061, USA; (C.N.); (P.Z.); (M.F.); (A.F.); (C.H.); (A.F.-D.); (V.P.)
| | - Shabihah Shahrudin
- Department of Biology, Indiana University, Bloomington, IN 47405, USA; (S.S.); (M.H.); (C.A.A.); (J.T.P.)
| | - Miranda Hoffer
- Department of Biology, Indiana University, Bloomington, IN 47405, USA; (S.S.); (M.H.); (C.A.A.); (J.T.P.)
| | - Chantal Ama Agbemabiese
- Department of Biology, Indiana University, Bloomington, IN 47405, USA; (S.S.); (M.H.); (C.A.A.); (J.T.P.)
| | - Lauren LaRue
- GIVAX Inc.—RAVEN at RA Capital Management, Boston, MA 02116, USA; (L.L.); (M.B.)
| | - Mario Barro
- GIVAX Inc.—RAVEN at RA Capital Management, Boston, MA 02116, USA; (L.L.); (M.B.)
| | - John T. Patton
- Department of Biology, Indiana University, Bloomington, IN 47405, USA; (S.S.); (M.H.); (C.A.A.); (J.T.P.)
| | - Viviana Parreño
- Department of Biomedical Sciences and Pathobiology, Virginia Polytechnic and State University, Blacksburg, VA 24061, USA; (C.N.); (P.Z.); (M.F.); (A.F.); (C.H.); (A.F.-D.); (V.P.)
- INCUINTA, IVIT (INTA-Conicet), Hurligham, Buenos Aires 1686, Argentina
| | - Lijuan Yuan
- Department of Biomedical Sciences and Pathobiology, Virginia Polytechnic and State University, Blacksburg, VA 24061, USA; (C.N.); (P.Z.); (M.F.); (A.F.); (C.H.); (A.F.-D.); (V.P.)
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7
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Hamilton AN, Gibson KE. Performance of Manufacturer Cleaning Recommendations Applied to 3D Food Ink Capsules for the Control of a Human Norovirus Surrogate. FOOD AND ENVIRONMENTAL VIROLOGY 2023; 15:51-60. [PMID: 36369616 DOI: 10.1007/s12560-022-09539-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/15/2022] [Accepted: 11/04/2022] [Indexed: 06/16/2023]
Abstract
With the widespread availability of 3D food printing systems for purchase, users can customize their food in new ways. Manufacturer recommendations for cleaning these machines remain untested with regard to the prevention of foodborne pathogen transmission. This study aimed to determine if manufacturer cleaning recommendations for food ink capsules utilized in 3D food printers are adequate to control human norovirus (HuNoV). A HuNoV surrogate, Tulane virus (TuV; ~ 6 log10 PFU/mL), was inoculated onto the interior surface of stainless steel food ink capsules. Capsules were either unsoiled or soiled with one of the following: butter, protein powder solution, powdered sugar solution, or a mixture containing all three food components. The capsules were allowed to dry and then one of three hygienic protocols was applied: manual washing (MW), a dishwasher speed cycle (DSC), or a dishwasher heavy cycle (DHC). The interaction effect between DSC and pure butter was a significant predictor of log reduction (P = 0.0067), with the pure butter and DSC combination achieving an estimated mean log reduction of 4.83 (95% CI 4.13, 5.59). The DSC was the least effective method of cleaning when compared with MW and the DHC. The 3-way interaction effects between wash type, soil, and capsule position were a significant predictor of log reduction (P = 0.00341). Capsules with butter in the DSC achieved an estimated mean log reduction of 2.81 (95% CI 2.80, 2.83) for the front-most position versus 6.35 (95% CI 6.33, 6.37) for the back-most position. Soil matrix, cleaning protocol, and capsule position all significantly impact capsule cleanability and potential food safety risk. The DHC is recommended for all capsules, and the corners should be avoided when placing capsules into the dishwasher. The current study seeks to provide recommendations for users of additive manufacturing and 3D food printing including consumers, restaurants, industry, and regulatory industries.
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Affiliation(s)
- Allyson N Hamilton
- Department of Food Science, Center for Food Safety, University of Arkansas System Division of Agriculture, 1371 West Altheimer Dr., Fayetteville, AR, 72704, USA
| | - Kristen E Gibson
- Department of Food Science, Center for Food Safety, University of Arkansas System Division of Agriculture, 1371 West Altheimer Dr., Fayetteville, AR, 72704, USA.
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Baumgardt M, Hülsemann M, Löwa A, Fatykhova D, Hoffmann K, Kessler M, Mieth M, Hellwig K, Frey D, Langenhagen A, Voss A, Obermayer B, Wyler E, Dökel S, Gruber AD, Tölch U, Hippenstiel S, Hocke AC, Hönzke K. State-of-the-art analytical methods of viral infections in human lung organoids. PLoS One 2022; 17:e0276115. [PMID: 36538516 PMCID: PMC9767351 DOI: 10.1371/journal.pone.0276115] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2022] [Accepted: 09/29/2022] [Indexed: 12/24/2022] Open
Abstract
Human-based organ models can provide strong predictive value to investigate the tropism, virulence, and replication kinetics of viral pathogens. Currently, such models have received widespread attention in the study of SARS-CoV-2 causing the COVID-19 pandemic. Applicable to a large set of organoid models and viruses, we provide a step-by-step work instruction for the infection of human alveolar-like organoids with SARS-CoV-2 in this protocol collection. We also prepared a detailed description on state-of-the-art methodologies to assess the infection impact and the analysis of relevant host factors in organoids. This protocol collection consists of five different sets of protocols. Set 1 describes the protein extraction from human alveolar-like organoids and the determination of protein expression of angiotensin-converting enzyme 2 (ACE2), transmembrane serine protease 2 (TMPRSS2) and FURIN as exemplary host factors of SARS-CoV-2. Set 2 provides detailed guidance on the extraction of RNA from human alveolar-like organoids and the subsequent qPCR to quantify the expression level of ACE2, TMPRSS2, and FURIN as host factors of SARS-CoV-2 on the mRNA level. Protocol set 3 contains an in-depth explanation on how to infect human alveolar-like organoids with SARS-CoV-2 and how to quantify the viral replication by plaque assay and viral E gene-based RT-qPCR. Set 4 provides a step-by-step protocol for the isolation of single cells from infected human alveolar-like organoids for further processing in single-cell RNA sequencing or flow cytometry. Set 5 presents a detailed protocol on how to perform the fixation of human alveolar-like organoids and guides through all steps of immunohistochemistry and in situ hybridization to visualize SARS-CoV-2 and its host factors. The infection and all subsequent analytical methods have been successfully validated by biological replications with human alveolar-like organoids based on material from different donors.
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Affiliation(s)
- Morris Baumgardt
- Department of Infectious Diseases and Respiratory Medicine, Charité–Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt Universität zu Berlin, Berlin, Germany
| | - Maren Hülsemann
- Berlin Institute of Health at Charité (BIH), BIH QUEST Center for Responsible Research, Berlin, Germany
| | - Anna Löwa
- Department of Infectious Diseases and Respiratory Medicine, Charité–Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt Universität zu Berlin, Berlin, Germany
| | - Diana Fatykhova
- Department of Infectious Diseases and Respiratory Medicine, Charité–Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt Universität zu Berlin, Berlin, Germany
| | - Karen Hoffmann
- Department of Infectious Diseases and Respiratory Medicine, Charité–Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt Universität zu Berlin, Berlin, Germany
| | - Mirjana Kessler
- Department of Infectious Diseases and Respiratory Medicine, Charité–Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt Universität zu Berlin, Berlin, Germany
- Department of Gynecology and Obstetrics, University Hospital, LMU, Munich, Germany
| | - Maren Mieth
- Department of Infectious Diseases and Respiratory Medicine, Charité–Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt Universität zu Berlin, Berlin, Germany
| | - Katharina Hellwig
- Department of Infectious Diseases and Respiratory Medicine, Charité–Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt Universität zu Berlin, Berlin, Germany
| | - Doris Frey
- Department of Infectious Diseases and Respiratory Medicine, Charité–Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt Universität zu Berlin, Berlin, Germany
| | - Alina Langenhagen
- Department of Veterinary Pathology, Freie Universität Berlin, Berlin, Germany
| | - Anne Voss
- Department of Veterinary Pathology, Freie Universität Berlin, Berlin, Germany
| | - Benedikt Obermayer
- Core Unit Bioinformatics, Berlin Institute of Health at Charité–Universitätsmedizin Berlin, Berlin, Germany
| | - Emanuel Wyler
- Berlin Institute for Medical Systems Biology (BIMSB), Max Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC) and IRI Life Sciences, Institute for Biology, Humboldt Universität zu Berlin, Berlin, Germany
| | - Simon Dökel
- Department of Veterinary Pathology, Freie Universität Berlin, Berlin, Germany
| | - Achim D. Gruber
- Department of Veterinary Pathology, Freie Universität Berlin, Berlin, Germany
| | - Ulf Tölch
- Berlin Institute of Health at Charité (BIH), BIH QUEST Center for Responsible Research, Berlin, Germany
| | - Stefan Hippenstiel
- Department of Infectious Diseases and Respiratory Medicine, Charité–Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt Universität zu Berlin, Berlin, Germany
| | - Andreas C. Hocke
- Department of Infectious Diseases and Respiratory Medicine, Charité–Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt Universität zu Berlin, Berlin, Germany
| | - Katja Hönzke
- Department of Infectious Diseases and Respiratory Medicine, Charité–Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt Universität zu Berlin, Berlin, Germany
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9
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Applications of human organoids in the personalized treatment for digestive diseases. Signal Transduct Target Ther 2022; 7:336. [PMID: 36167824 PMCID: PMC9513303 DOI: 10.1038/s41392-022-01194-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2022] [Revised: 08/09/2022] [Accepted: 09/13/2022] [Indexed: 11/15/2022] Open
Abstract
Digestive system diseases arise primarily through the interplay of genetic and environmental influences; there is an urgent need in elucidating the pathogenic mechanisms of these diseases and deploy personalized treatments. Traditional and long-established model systems rarely reproduce either tissue complexity or human physiology faithfully; these shortcomings underscore the need for better models. Organoids represent a promising research model, helping us gain a more profound understanding of the digestive organs; this model can also be used to provide patients with precise and individualized treatment and to build rapid in vitro test models for drug screening or gene/cell therapy, linking basic research with clinical treatment. Over the past few decades, the use of organoids has led to an advanced understanding of the composition of each digestive organ and has facilitated disease modeling, chemotherapy dose prediction, CRISPR-Cas9 genetic intervention, high-throughput drug screening, and identification of SARS-CoV-2 targets, pathogenic infection. However, the existing organoids of the digestive system mainly include the epithelial system. In order to reveal the pathogenic mechanism of digestive diseases, it is necessary to establish a completer and more physiological organoid model. Combining organoids and advanced techniques to test individualized treatments of different formulations is a promising approach that requires further exploration. This review highlights the advancements in the field of organoid technology from the perspectives of disease modeling and personalized therapy.
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Yang L, Hung LY, Zhu Y, Ding S, Margolis KG, Leong KW. Material Engineering in Gut Microbiome and Human Health. RESEARCH (WASHINGTON, D.C.) 2022; 2022:9804014. [PMID: 35958108 PMCID: PMC9343081 DOI: 10.34133/2022/9804014] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/02/2022] [Accepted: 06/10/2022] [Indexed: 12/11/2022]
Abstract
Tremendous progress has been made in the past decade regarding our understanding of the gut microbiome's role in human health. Currently, however, a comprehensive and focused review marrying the two distinct fields of gut microbiome and material research is lacking. To bridge the gap, the current paper discusses critical aspects of the rapidly emerging research topic of "material engineering in the gut microbiome and human health." By engaging scientists with diverse backgrounds in biomaterials, gut-microbiome axis, neuroscience, synthetic biology, tissue engineering, and biosensing in a dialogue, our goal is to accelerate the development of research tools for gut microbiome research and the development of therapeutics that target the gut microbiome. For this purpose, state-of-the-art knowledge is presented here on biomaterial technologies that facilitate the study, analysis, and manipulation of the gut microbiome, including intestinal organoids, gut-on-chip models, hydrogels for spatial mapping of gut microbiome compositions, microbiome biosensors, and oral bacteria delivery systems. In addition, a discussion is provided regarding the microbiome-gut-brain axis and the critical roles that biomaterials can play to investigate and regulate the axis. Lastly, perspectives are provided regarding future directions on how to develop and use novel biomaterials in gut microbiome research, as well as essential regulatory rules in clinical translation. In this way, we hope to inspire research into future biomaterial technologies to advance gut microbiome research and gut microbiome-based theragnostics.
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Affiliation(s)
- Letao Yang
- Department of Biomedical Engineering, Columbia University, New York, NY, USA
| | - Lin Y. Hung
- Department of Pediatrics, Columbia University, New York, New York, USA
| | - Yuefei Zhu
- Department of Biomedical Engineering, Columbia University, New York, NY, USA
| | - Suwan Ding
- Department of Biomedical Engineering, Columbia University, New York, NY, USA
| | - Kara G. Margolis
- Department of Pediatrics, Columbia University, New York, New York, USA
| | - Kam W. Leong
- Department of Biomedical Engineering, Columbia University, New York, NY, USA
- Department of Systems Biology, Columbia University, New York, NY, USA
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Kadja T, Liu C, Sun Y, Chodavarapu VP. Low-Cost, Real-Time Polymerase Chain Reaction System for Point-of-Care Medical Diagnosis. SENSORS 2022; 22:s22062320. [PMID: 35336490 PMCID: PMC8955482 DOI: 10.3390/s22062320] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/02/2022] [Revised: 03/08/2022] [Accepted: 03/10/2022] [Indexed: 02/01/2023]
Abstract
Global health crises due to the prevailing Coronavirus Disease 2019 (COVID-19) pandemic have placed significant strain on health care facilities such as hospitals and clinics around the world. Further, foodborne and waterborne diseases are not only spreading faster, but also appear to be emerging more rapidly than ever before and are able to circumvent conventional control measures. The Polymerase Chain Reaction (PCR) system is a well-known diagnostic tool for many applications in medical diagnostics, environmental monitoring, and food and water quality assessment. Here, we describe the design, development, and testing of a portable, low-cost, and real-time PCR system that can be used in emergency health crises and resource-poor situations. The described PCR system incorporates real-time reaction monitoring using fluorescence as an alternative to gel electrophoresis for reaction analysis, further decreasing the need of multiple reagents, reducing sample testing cost, and reducing sample analysis time. The bill of materials cost of the described system is approximately $340. The described PCR system utilizes a novel progressive selective proportional–integral–derivative controller that helps in reducing sample analysis time. In addition, the system employs a novel primer-based approach to quantify the initial target amplicon concentration, making it well-suited for food and water quality assessment. The developed PCR system performed DNA amplification at a level and speed comparable to larger and more expensive commercial table-top systems. The fluorescence detection sensitivity was also tested to be at the same level as commercially available multi-mode optical readers, thus making the PCR system an attractive solution for medical point-of-care and food and water quality assessment.
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Affiliation(s)
- Tchamie Kadja
- Department of Electrical and Computer Engineering, University of Dayton, 300 College Park, Dayton, OH 45469, USA; (T.K.); (C.L.)
| | - Chengkun Liu
- Department of Electrical and Computer Engineering, University of Dayton, 300 College Park, Dayton, OH 45469, USA; (T.K.); (C.L.)
| | - Yvonne Sun
- Department of Biology, University of Dayton, 300 College Park, Dayton, OH 45469, USA;
| | - Vamsy P. Chodavarapu
- Department of Electrical and Computer Engineering, University of Dayton, 300 College Park, Dayton, OH 45469, USA; (T.K.); (C.L.)
- Correspondence: ; Tel.: +1-(937)-229-2780
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