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Cheddadi R, Khandekar NN, Yeramilli V, Martin C. The impact of maternal stress on the development of necrotizing enterocolitis: A comprehensive review. Semin Pediatr Surg 2023:151324. [PMID: 37316382 DOI: 10.1016/j.sempedsurg.2023.151324] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
Necrotizing Enterocolitis (NEC) is a devastating intestinal inflammatory disease with significant morbidity and mortality. Numerous predictors have been implicated in the development of NEC, with a relatively less emphasis on maternal factors. Pregnancy drives women into a new stage of life that increases their susceptibility to biological and psychological stress. Additionally, maternal stress during pregnancy has been linked to various complications that can negatively impact both the mother and the developing fetus. These detrimental effects are facilitated by various systemic modifications. Similarly, there is evidence from animal studies that suggest a relationship between maternal stress and the occurrence of NEC due to the alterations observed in neonates. In this review, we will (1) discuss the physiological and psychological burden of maternal stress and how it can be linked to NEC, (2) summarize various predictors and risk factors of NEC, and (3) discuss the most widely utilized animal models for assessing the effects of prenatal stress on offspring.
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Affiliation(s)
- Riadh Cheddadi
- Department of Surgery, Division of Pediatric Surgery, Children's of Alabama, University of Alabama at Birmingham, 1600 7th Ave. S., Lowder Building Suite 300, Birmingham, AL 35233, United States
| | | | - Venkata Yeramilli
- Department of Surgery, Division of Pediatric Surgery, Children's of Alabama, University of Alabama at Birmingham, 1600 7th Ave. S., Lowder Building Suite 300, Birmingham, AL 35233, United States
| | - Colin Martin
- Department of Surgery, Division of Pediatric Surgery, Children's of Alabama, University of Alabama at Birmingham, 1600 7th Ave. S., Lowder Building Suite 300, Birmingham, AL 35233, United States.
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2
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Berger M, Guiraud L, Dumas A, Sagnat D, Payros G, Rolland C, Vergnolle N, Deraison C, Cenac N, Racaud-Sultan C. Prenatal stress induces changes in PAR2- and M3-dependent regulation of colon primitive cells. Am J Physiol Gastrointest Liver Physiol 2022; 323:G609-G626. [PMID: 36283083 PMCID: PMC9722261 DOI: 10.1152/ajpgi.00061.2022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Prenatal stress is associated with a high risk of developing adult intestinal pathologies, such as irritable bowel syndrome, chronic inflammation, and cancer. Although epithelial stem cells and progenitors have been implicated in intestinal pathophysiology, how prenatal stress could impact their functions is still unknown. We have investigated the proliferative and differentiation capacities of primitive cells using epithelial crypts isolated from colons of adult male and female mice whose mothers have been stressed during late gestation. Our results show that stem cell/progenitor proliferation and differentiation in vitro are negatively impacted by prenatal stress in male progeny. This is promoted by a reinforcement of the negative proliferative/differentiation control by the protease-activated receptor 2 (PAR2) and the muscarinic receptor 3 (M3), two G protein-coupled receptors present in the crypt. Conversely, prenatal stress does not change in vitro proliferation of colon primitive cells in female progeny. Importantly, this maintenance is associated with a functional switch in the M3 negative control of colonoid growth, becoming proliferative after prenatal stress. In addition, the proliferative role of PAR2 specific to females is maintained under prenatal stress, even though PAR2-targeted stress signals Dusp6 and activated GSK3β are increased, reaching the levels of males. An epithelial serine protease could play a critical role in the activation of the survival kinase GSK3β in colonoids from prenatally stressed female progeny. Altogether, our results show that following prenatal stress, colon primitive cells cope with stress through sexually dimorphic mechanisms that could pave the way to dysregulated crypt regeneration and intestinal pathologies.NEW & NOTEWORTHY Primitive cells isolated from mouse colon following prenatal stress and exposed to additional stress conditions such as in vitro culture, present sexually dimorphic mechanisms based on PAR2- and M3-dependent regulation of proliferation and differentiation. Whereas prenatal stress reinforces the physiological negative control exerted by PAR2 and M3 in crypts from males, in females, it induces a switch in M3- and PAR2-dependent regulation leading to a resistant and proliferative phenotype of progenitor.
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Affiliation(s)
- Mathieu Berger
- 1Institut de Recherche en Santé Digestive, INSERM U1220, Institut
National de Recherche pour l’Agriculture, l’Alimentation et
l’Environnement, Ecole Nationale Vétérinaire de Toulouse, University of Toulouse, Toulouse, France
| | - Laura Guiraud
- 1Institut de Recherche en Santé Digestive, INSERM U1220, Institut
National de Recherche pour l’Agriculture, l’Alimentation et
l’Environnement, Ecole Nationale Vétérinaire de Toulouse, University of Toulouse, Toulouse, France
| | - Alexia Dumas
- 1Institut de Recherche en Santé Digestive, INSERM U1220, Institut
National de Recherche pour l’Agriculture, l’Alimentation et
l’Environnement, Ecole Nationale Vétérinaire de Toulouse, University of Toulouse, Toulouse, France
| | - David Sagnat
- 1Institut de Recherche en Santé Digestive, INSERM U1220, Institut
National de Recherche pour l’Agriculture, l’Alimentation et
l’Environnement, Ecole Nationale Vétérinaire de Toulouse, University of Toulouse, Toulouse, France
| | - Gaëlle Payros
- 1Institut de Recherche en Santé Digestive, INSERM U1220, Institut
National de Recherche pour l’Agriculture, l’Alimentation et
l’Environnement, Ecole Nationale Vétérinaire de Toulouse, University of Toulouse, Toulouse, France
| | - Corinne Rolland
- 1Institut de Recherche en Santé Digestive, INSERM U1220, Institut
National de Recherche pour l’Agriculture, l’Alimentation et
l’Environnement, Ecole Nationale Vétérinaire de Toulouse, University of Toulouse, Toulouse, France
| | - Nathalie Vergnolle
- 1Institut de Recherche en Santé Digestive, INSERM U1220, Institut
National de Recherche pour l’Agriculture, l’Alimentation et
l’Environnement, Ecole Nationale Vétérinaire de Toulouse, University of Toulouse, Toulouse, France,2Department of Physiology and Pharmacology, Cumming School of
Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Céline Deraison
- 1Institut de Recherche en Santé Digestive, INSERM U1220, Institut
National de Recherche pour l’Agriculture, l’Alimentation et
l’Environnement, Ecole Nationale Vétérinaire de Toulouse, University of Toulouse, Toulouse, France
| | - Nicolas Cenac
- 1Institut de Recherche en Santé Digestive, INSERM U1220, Institut
National de Recherche pour l’Agriculture, l’Alimentation et
l’Environnement, Ecole Nationale Vétérinaire de Toulouse, University of Toulouse, Toulouse, France
| | - Claire Racaud-Sultan
- 1Institut de Recherche en Santé Digestive, INSERM U1220, Institut
National de Recherche pour l’Agriculture, l’Alimentation et
l’Environnement, Ecole Nationale Vétérinaire de Toulouse, University of Toulouse, Toulouse, France
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Guo H, Liu R, He J, Yao W, Zheng W. Heat Stress Modulates a Placental Immune Response Associated With Alterations in the Development of the Fetal Intestine and Its Innate Immune System in Late Pregnant Mouse. Front Physiol 2022; 13:841149. [PMID: 35444558 PMCID: PMC9014288 DOI: 10.3389/fphys.2022.841149] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2021] [Accepted: 03/09/2022] [Indexed: 11/25/2022] Open
Abstract
The placenta is critical for the regulation of fetal innate immune function. Maternal heat stress (HS) impairs the immune function and the intestinal barrier in the offspring. However, the effects of maternal HS on the placental immune response and the development of the fetal intestine and its innate immune system remain unclear. Fetal mice were divided into the utero control (IUTN) and heat stress (IUHS) groups according to the maternal ambient temperature. Transcriptome analysis revealed that the expressions of placental immune response–related genes such as macrophage antigen CD68 and Fc gamma receptors 1 and 3 (fcgγ1 and fcgγ3) were increased, but the mRNA expression and protein levels of colony-stimulating factor-1 (Csf1) were decreased in the HS group compared with the TN group (p < 0.05). Furthermore, there was no significant difference in the intestinal length normalized to pup weight between the IUTN and IUHS groups. The expression of genes (such as alpi and ttr) involved in fetal duodenum and jejunum development was downregulated by maternal HS, whereas the expression of genes enriched in the cell cycle was increased. The mRNA expression and protein levels of cell division cycle 6 (Cdc6) in the fetal duodenum and jejunum were much higher in the IUHS group than in the IUTN group (p < 0.05). Maternal HS also down-regulated the expression of genes enriched in the innate immune system in the fetal duodenum and jejunum. The mRNA expression and protein levels of interleukin 1 alpha (IL1a) were reduced in the IUHS group compared with the IUTN group (p < 0.05). Taken together, these data demonstrated that maternal HS modulated the expression of genes in the placenta related to the immune response and inhibited the development of the fetal intestine and its innate immune system.
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Affiliation(s)
- Huiduo Guo
- College of Animal Science and Technology, Nanjing Agricultural University, Nanjing, China
- College of Biotechnology, Jiangsu University of Science and Technology, Zhenjiang, China
| | - Riliang Liu
- College of Animal Science and Technology, Nanjing Agricultural University, Nanjing, China
| | - Jianwen He
- College of Animal Science and Technology, Nanjing Agricultural University, Nanjing, China
- Clinical Research Center, Affiliated Hospital of Shaanxi University of Chinese Medicine, Shaanxi University of Chinese Medicine, Xianyang, China
| | - Wen Yao
- College of Animal Science and Technology, Nanjing Agricultural University, Nanjing, China
- Key Lab of Animal Physiology and Biochemistry, Ministry of Agriculture and Rural Affairs of the People’s Republic of China, Nanjing Agricultural University, Nanjing, China
| | - Weijiang Zheng
- College of Animal Science and Technology, Nanjing Agricultural University, Nanjing, China
- *Correspondence: Weijiang Zheng,
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Moughnyeh MM, Brawner KM, Kennedy BA, Yeramilli VA, Udayakumar N, Graham JA, Martin CA. Stress and the Gut-Brain Axis: Implications for Cancer, Inflammation and Sepsis. J Surg Res 2021; 266:336-344. [PMID: 34062291 DOI: 10.1016/j.jss.2021.02.055] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2020] [Revised: 01/28/2021] [Accepted: 02/27/2021] [Indexed: 12/24/2022]
Abstract
BACKGROUND The gut-brain axis has been discussed, directly or indirectly, for centuries, with the ideas of the gut affecting anything from moods to overall physiology being discussed across the centuries. With a recent explosion in research that looks to the microbiota as a mechanistic link between the gut and the brain, one sees that the gut-brain axis has various means of communication, such as through the vagus nerve and the enteric nervous system and can use the metabolites in the gut to communicate to the brain. METHODS The purpose of this review is to view the gut-brain axis through the lens of stress and how stress, from the prenatal period all the way through adulthood can impact the physiology of a human being. Studies have shown multiple mechanisms of measurable change with disruption in the microbiota that lead to behavioral changes. There are also effects of gut inflammation on the brain and the corresponding systemic response observed. CONCLUSION The overall literature is encouraging that the more understanding of the gut-brain axis, the greater ability to wield that understanding for therapeutic benefits.
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Affiliation(s)
- Mohamad M Moughnyeh
- Division of Pediatric Surgery, Department of Surgery, University of Alabama at Birmingham, Birmingham, AL
| | - Kyle M Brawner
- Division of Pediatric Surgery, Department of Surgery, University of Alabama at Birmingham, Birmingham, AL
| | - Bethany A Kennedy
- Division of Pediatric Surgery, Department of Surgery, University of Alabama at Birmingham, Birmingham, AL
| | - Venkata A Yeramilli
- Division of Pediatric Surgery, Department of Surgery, University of Alabama at Birmingham, Birmingham, AL
| | - Neha Udayakumar
- Division of Pediatric Surgery, Department of Surgery, University of Alabama at Birmingham, Birmingham, AL
| | - Jessica A Graham
- Division of Pediatric Surgery, Department of Surgery, University of Alabama at Birmingham, Birmingham, AL
| | - Colin A Martin
- Division of Pediatric Surgery, Department of Surgery, University of Alabama at Birmingham, Birmingham, AL.
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Ebisutani N, Fukui H, Nishimura H, Nakanishi T, Morimoto K, Itou S, Nakamura A, Masutani M, Hori M, Tomita T, Oshima T, Kasahara E, Sekiyama A, Miwa H. Decreased Colonic Guanylin/Uroguanylin Expression and Dried Stool Property in Mice With Social Defeat Stress. Front Physiol 2021; 11:599582. [PMID: 33381053 PMCID: PMC7767843 DOI: 10.3389/fphys.2020.599582] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2020] [Accepted: 11/24/2020] [Indexed: 12/12/2022] Open
Abstract
Psychological stress is deeply involved in the pathophysiology of not only mental illness but also functional gastrointestinal disorders. In the present study, we examined the relationship between psychological stress and abnormality of stool properties, focusing on the alteration of plasma glucocorticoid and guanylin (GN)/uroguanylin (UGN) expression in the colon. A murine model of chronic social defeat stress (CSDS) was established by exposing a C57BL/6N intruder mouse to a CD-1 aggressor mouse for 3–5 min. Thereafter the mice were kept in the same cage but separated by a divider for the remainder of the day. This procedure was repeated for 10 consecutive days, and then a social interaction test was performed to evaluate social avoidance. Fresh fecal and blood samples were collected for stool property analysis and measurement of the plasma glucocorticoid level by ELISA. The expression of GN, UGN, and guanylate cyclase 2C in the colonic tissues was examined by real-time RT-PCR and immunohistochemistry. Moreover, Lovo cells were stimulated with dexamethasone, and the expression of GN/UGN mRNA was examined. In the CSDS group, the time spent in the social interaction zone was significantly shorter when the CD-1 aggressor mouse was present than when it was absent. The social interaction ratio was also significantly lower in the CSDS group relative to the controls. The mean Bristol scale score was significantly lower in the CSDS group, but the fecal sodium concentration did not differ between CSDS mice and controls. The level of plasma corticosterone was significantly higher in the CSDS group than in the controls immediately after the 10th day of CSDS. The expression of both GN and UGN was significantly decreased in the CSDS mice. GN was expressed in all colonic epithelial cells, and UGN was expressed in ovoid or pyramidal epithelial cells in the colonic mucosa. The expression of both GN and UGN was significantly decreased in the CSDS mice relative to controls. The expression of both GN and UGN was significantly suppressed in Lovo cells upon stimulation with dexamethasone. Psychological stress-induced glucocorticoid may suppress colonic GN/UGN expression, resulting in a change in stool properties leading to constipation.
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Affiliation(s)
- Nobuhiko Ebisutani
- Division of Gastroenterology and Hapatology, Department of Internal Medicine, Hyogo College of Medicine, Nishinomiya, Japan
| | - Hirokazu Fukui
- Division of Gastroenterology and Hapatology, Department of Internal Medicine, Hyogo College of Medicine, Nishinomiya, Japan
| | - Heihachiro Nishimura
- Division of Gastroenterology and Hapatology, Department of Internal Medicine, Hyogo College of Medicine, Nishinomiya, Japan
| | - Takashi Nakanishi
- Division of Gastroenterology and Hapatology, Department of Internal Medicine, Hyogo College of Medicine, Nishinomiya, Japan
| | - Kenki Morimoto
- Department of Preemptive Medical Pharmacology for Mind and Body, Graduate School and School of Pharmaceutical Sciences, Osaka University, Suita, Japan
| | - Shiho Itou
- Department of Preemptive Medical Pharmacology for Mind and Body, Graduate School and School of Pharmaceutical Sciences, Osaka University, Suita, Japan
| | - Ayumi Nakamura
- Department of Preemptive Medical Pharmacology for Mind and Body, Graduate School and School of Pharmaceutical Sciences, Osaka University, Suita, Japan
| | - Mizuki Masutani
- Department of Preemptive Medical Pharmacology for Mind and Body, Graduate School and School of Pharmaceutical Sciences, Osaka University, Suita, Japan
| | - Mika Hori
- Department of Preemptive Medical Pharmacology for Mind and Body, Graduate School and School of Pharmaceutical Sciences, Osaka University, Suita, Japan
| | - Toshihiko Tomita
- Division of Gastroenterology and Hapatology, Department of Internal Medicine, Hyogo College of Medicine, Nishinomiya, Japan
| | - Tadayuki Oshima
- Division of Gastroenterology and Hapatology, Department of Internal Medicine, Hyogo College of Medicine, Nishinomiya, Japan
| | - Emiko Kasahara
- Department of Preemptive Medical Pharmacology for Mind and Body, Graduate School and School of Pharmaceutical Sciences, Osaka University, Suita, Japan
| | - Atsuo Sekiyama
- Department of Preemptive Medical Pharmacology for Mind and Body, Graduate School and School of Pharmaceutical Sciences, Osaka University, Suita, Japan
| | - Hiroto Miwa
- Division of Gastroenterology and Hapatology, Department of Internal Medicine, Hyogo College of Medicine, Nishinomiya, Japan
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Prenatal stress increases IgA coating of offspring microbiota and exacerbates necrotizing enterocolitis-like injury in a sex-dependent manner. Brain Behav Immun 2020; 89:291-299. [PMID: 32688025 PMCID: PMC7919389 DOI: 10.1016/j.bbi.2020.07.008] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/29/2020] [Revised: 07/08/2020] [Accepted: 07/10/2020] [Indexed: 12/13/2022] Open
Abstract
Necrotizing enterocolitis (NEC) is an intestinal inflammatory disease with high morbidity and mortality that affects almost exclusively premature infants. Breast milk feeding is known to substantially lower NEC incidence, and specific components of breast milk, such as immunoglobulin (Ig) A, have been identified as mediating this protective effect. On the other hand, accumulating evidence suggests dysbiosis of the neonatal intestinal microbiome contributes to NEC pathogenesis. In mice, neonates can inherit a dysbiotic microbiome from dams that experience stress during pregnancy. Here we show that while prenatal stress lowers fecal IgA levels in pregnant mice, it does not result in lower levels of IgA in the breast milk. Nevertheless, coating of female, but not male, offspring microbiota by IgA is increased by prenatal stress. Accordingly, prenatal stress was found to alter the bacterial community composition in female neonates but not male neonates. Furthermore, female, but not male, offspring of prenatally stressed mothers exhibited more severe colonic tissue damage in a NEC-like injury model compared to offspring with non-stressed mothers. Our results point to prenatal stress as a possible novel risk factor for NEC and potentially reveal new avenues in NEC prevention and therapy.
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Abstract
The 2019 Necrotizing Enterocolitis (NEC) Symposium expanded upon the NEC Society's goals of bringing stakeholders together to discuss cutting-edge science, potential therapeutics and preventative measures, as well as the patient-family perspectives of NEC. The Symposium facilitated discussions and shared knowledge with the overarching goal of creating "A World Without NEC." To accomplish this goal, new research to advance the state of the science is necessary. Over the last decade, several established investigators have significantly improved our understanding of the pathophysiology of NEC and they have paved the way for the next generation of clinician-scientists funded to perform NEC research. This article will serve to highlight the contributions of these young clinician-scientists that seek to elucidate how immune, microbial and nervous system dysregulation contributes to the pathophysiology of NEC.
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RNASeq analysis reveals upregulation of complement C3 in the offspring gut following prenatal stress in mice. Immunobiology 2020; 225:151983. [PMID: 32747015 DOI: 10.1016/j.imbio.2020.151983] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2020] [Revised: 06/12/2020] [Accepted: 07/04/2020] [Indexed: 12/19/2022]
Abstract
Dysregulated activation of inflammatory signaling by the immature neonatal immune system could lead to the development of many pediatric diseases including necrotizing enterocolitis (NEC). While the mechanism(s) of pathogenesis is unknown, NEC is believed to have multifactorial causes. Microbial dysbiosis and intestinal immaturity have been implicated as potential triggers for this disease. We hypothesized that psychological stress during pregnancy negatively impacts the development of intestinal tissues in offspring and contributes to development of NEC. Consistent with this hypothesis, we previously observed shorter villi and a decrease in total surface area in the small intestine of pups derived from mice that were chronically stressed during gestation. In this study, we performed RNASeq analysis to determine the gene expression changes in the offspring gut following prenatal stress in pregnant mice and identified several differentially expressed genes (DEGs) and biological pathways. Notably, C3 was upregulated in the small intestine and contributed to a higher tissue injury score in a mesenteric ischemia model compared to unstressed controls. We discuss the potential implications of these stress-induced genes expression changes and their contribution to development of intestinal inflammation.
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