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Aloui L, Greene ES, Tabler T, Lassiter K, Thompson K, Bottje WG, Orlowski S, Dridi S. Effect of heat stress on the hypothalamic expression profile of water homeostasis-associated genes in low- and high-water efficient chicken lines. Physiol Rep 2024; 12:e15972. [PMID: 38467563 DOI: 10.14814/phy2.15972] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2023] [Revised: 02/27/2024] [Accepted: 02/29/2024] [Indexed: 03/13/2024] Open
Abstract
With climate change, selection for water efficiency and heat resilience are vitally important. We undertook this study to determine the effect of chronic cyclic heat stress (HS) on the hypothalamic expression profile of water homeostasis-associated markers in high (HWE)- and low (LWE)-water efficient chicken lines. HS significantly elevated core body temperatures of both lines. However, the amplitude was higher by 0.5-1°C in HWE compared to their LWE counterparts. HWE line drank significantly less water than LWE during both thermoneutral (TN) and HS conditions, and HS increased water intake in both lines with pronounced magnitude in LWE birds. HWE had better feed conversion ratio (FCR), water conversion ratio (WCR), and water to feed intake ratio. At the molecular level, the overall hypothalamic expression of aquaporins (AQP8 and AQP12), arginine vasopressin (AVP) and its related receptor AVP2R, angiotensinogen (AGT), angiotensin II receptor type 1 (AT1), and calbindin 2 (CALB2) were significantly lower; however, CALB1 mRNA and AQP2 protein levels were higher in HWE compared to LWE line. Compared to TN conditions, HS exposure significantly increased mRNA abundances of AQPs (8, 12), AVPR1a, natriuretic peptide A (NPPA), angiotensin I-converting enzyme (ACE), CALB1 and 2, and transient receptor potential cation channel subfamily V member 1 and 4 (TRPV1 and TRPV4) as well as the protein levels of AQP2, however it decreased that of AQP4 gene expression. A significant line by environment interaction was observed in several hypothalamic genes. Heat stress significantly upregulated AQP2 and SCT at mRNA levels and AQP1 and AQP3 at both mRNA and protein levels, but it downregulated that of AQP4 protein only in LWE birds. In HWE broilers, however, HS upregulated the hypothalamic expression of renin (REN) and AVPR1b genes and AQP5 proteins, but it downregulated that of AQP3 protein. The hypothalamic expression of AQP (5, 7, 10, and 11) genes was increased by HS in both chicken lines. In summary, this is the first report showing improvement of growth performances in HWE birds. The hypothalamic expression of several genes was affected in a line- and/or environment-dependent manner, revealing potential molecular signatures for water efficiency and/or heat tolerance in chickens.
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Affiliation(s)
- Loujain Aloui
- Center of Excellence for Poultry Science, Division of Agriculture, University of Arkansas, Fayetteville, Arkansas, USA
- Higher School of Agriculture of Mograne, University of Carthage, Zaghouan, Tunisia
| | - Elizabeth S Greene
- Center of Excellence for Poultry Science, Division of Agriculture, University of Arkansas, Fayetteville, Arkansas, USA
| | - Travis Tabler
- Center of Excellence for Poultry Science, Division of Agriculture, University of Arkansas, Fayetteville, Arkansas, USA
| | - Kentu Lassiter
- Center of Excellence for Poultry Science, Division of Agriculture, University of Arkansas, Fayetteville, Arkansas, USA
| | - Kevin Thompson
- Center for Agricultural Data Analyses, Divion of Agriculture, University of Arkansas, Fayetteville, Arkansas, USA
| | - Walter G Bottje
- Center of Excellence for Poultry Science, Division of Agriculture, University of Arkansas, Fayetteville, Arkansas, USA
| | - Sara Orlowski
- Center of Excellence for Poultry Science, Division of Agriculture, University of Arkansas, Fayetteville, Arkansas, USA
| | - Sami Dridi
- Center of Excellence for Poultry Science, Division of Agriculture, University of Arkansas, Fayetteville, Arkansas, USA
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Dai C, Lin X, Qi Y, Wang Y, Lv Z, Zhao F, Deng Z, Feng X, Zhang T, Pu X. Vitamin D3 improved hypoxia-induced lung injury by inhibiting the complement and coagulation cascade and autophagy pathway. BMC Pulm Med 2024; 24:9. [PMID: 38166725 PMCID: PMC10759436 DOI: 10.1186/s12890-023-02784-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Accepted: 11/23/2023] [Indexed: 01/05/2024] Open
Abstract
BACKGROUND Pulmonary metabolic dysfunction can cause lung tissue injury. There is still no ideal drug to protect against hypoxia-induced lung injury, therefore, the development of new drugs to prevent and treat hypoxia-induced lung injury is urgently needed. We aimed to explore the ameliorative effects and molecular mechanisms of vitamin D3 (VD3) on hypoxia-induced lung tissue injury. METHODS Sprague-Dawley (SD) rats were randomly divided into three groups: normoxia, hypoxia, and hypoxia + VD3. The rat model of hypoxia was established by placing the rats in a hypobaric chamber. The degree of lung injury was determined using hematoxylin and eosin (H&E) staining, lung water content, and lung permeability index. Transcriptome data were subjected to differential gene expression and pathway analyses. In vitro, type II alveolar epithelial cells were co-cultured with hepatocytes and then exposed to hypoxic conditions for 24 h. For VD3 treatment, the cells were treated with low and high concentrations of VD3. RESULTS Transcriptome and KEGG analyses revealed that VD3 affects the complement and coagulation cascade pathways in hypoxia-induced rats, and the genes enriched in this pathway were Fgb/Fga/LOC100910418. Hypoxia can cause increases in lung edema, inflammation, and lung permeability disruption, which are attenuated by VD3 treatment. VD3 weakened the complement and coagulation cascade in the lung and liver of hypoxia-induced rats, characterized by lower expression of fibrinogen alpha chain (Fga), fibrinogen beta chain (Fgb), protease-activated receptor 1 (PAR1), protease-activated receptor 3 (PAR3), protease-activated receptor 4 (PAR4), complement (C) 3, C3a, and C5. In addition, VD3 improved hypoxic-induced type II alveolar epithelial cell damage and inflammation by inhibiting the complement and coagulation cascades. Furthermore, VD3 inhibited hypoxia-induced autophagy in vivo and in vitro, which was abolished by the mitophagy inducer, carbonyl cyanide-m-chlorophenylhydrazone (CCCP). CONCLUSION VD3 alleviated hypoxia-induced pulmonary edema by inhibiting the complement and coagulation cascades and autophagy pathways.
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Affiliation(s)
- Chongyang Dai
- Qinghai University, Xining, Qinghai Province, 810016, People's Republic of China
| | - Xue Lin
- West China Hospital, Sichuan University, Chengdu, Sichuan Province, 610000, People's Republic of China
| | - Yinglian Qi
- Qinghai Normal University, Xining, Qinghai Province, 810008, People's Republic of China
| | - Yaxuan Wang
- Qinghai University, Xining, Qinghai Province, 810016, People's Republic of China
| | - Zhongkui Lv
- Qinghai University, Xining, Qinghai Province, 810016, People's Republic of China
| | - Fubang Zhao
- Qinghai University, Xining, Qinghai Province, 810016, People's Republic of China
| | - Zhangchang Deng
- Qinghai University, Xining, Qinghai Province, 810016, People's Republic of China
| | - Xiaokai Feng
- Department of Pulmonary and Critical Care Medicine, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, 100020, People's Republic of China.
- Department of Respiratory and Critical Care Medicine, Qinghai Provincial People's Hospital, Qinghai University, Xining, Qinghai Province, 810007, People's Republic of China.
| | - Tongzuo Zhang
- Northwest Institute of Plateau Biology, Chinese Academy of Sciences, Xining, Qinghai Province, 810001, People's Republic of China.
| | - Xiaoyan Pu
- Qinghai University, Xining, Qinghai Province, 810016, People's Republic of China.
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Hernández-Flores TDJ, Pedraza-Brindis EJ, Cárdenas-Bedoya J, Ruíz-Carrillo JD, Méndez-Clemente AS, Martínez-Guzmán MA, Iñiguez-Gutiérrez L. Role of Micronutrients and Gut Microbiota-Derived Metabolites in COVID-19 Recovery. Int J Mol Sci 2022; 23:12324. [PMID: 36293182 PMCID: PMC9604189 DOI: 10.3390/ijms232012324] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2022] [Revised: 10/11/2022] [Accepted: 10/11/2022] [Indexed: 01/08/2023] Open
Abstract
A balanced and varied diet provides diverse beneficial effects on health, such as adequate micronutrient availability and a gut microbiome in homeostasis. Besides their participation in biochemical processes as cofactors and coenzymes, vitamins and minerals have an immunoregulatory function; meanwhile, gut microbiota and its metabolites coordinate directly and indirectly the cell response through the interaction with the host receptors. Malnourishment is a crucial risk factor for several pathologies, and its involvement during the Coronavirus Disease 2019 pandemic has been reported. This pandemic has caused a significant decline in the worldwide population, especially those with chronic diseases, reduced physical activity, and elder age. Diet and gut microbiota composition are probable causes for this susceptibility, and its supplementation can play a role in reestablishing microbial homeostasis and improving immunity response against Coronavirus Disease 2019 infection and recovery. This study reviews the role of micronutrients and microbiomes in the risk of infection, the severity of disease, and the Coronavirus Disease 2019 sequelae.
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Affiliation(s)
- Teresita de Jesús Hernández-Flores
- Departamento de Disciplinas Filosófico, Metodológicas e Instrumentales, Centro Universitario de Ciencias de la Salud, Universidad de Guadalajara, Guadalajara 44340, Jalisco, Mexico
- Instituto de Investigación de Inmunodeficiencias y VIH, Hospital Civil de Guadalajara “Fray Antonio Alcalde”, Guadalajara 44280, Jalisco, Mexico
| | - Eliza Julia Pedraza-Brindis
- Departamento de Aparatos y Sistemas I, Facultad de Medicina, Universidad Autónoma de Guadalajara, Guadalajara 44670, Jalisco, Mexico
| | - Jhonathan Cárdenas-Bedoya
- Departamento de Disciplinas Filosófico, Metodológicas e Instrumentales, Centro Universitario de Ciencias de la Salud, Universidad de Guadalajara, Guadalajara 44340, Jalisco, Mexico
- Laboratorio de Inmunodeficiencias y Retrovirus Humanos, Centro de Investigación Biomédica de Occidente, Centro Médico Nacional de Occidente, Instituto Mexicano del Seguro Social, Guadalajara 44340, Jalisco, Mexico
| | - José Daniel Ruíz-Carrillo
- Clínica Medicina Familiar 1 del ISSSTE “Dr. Arturo González Guzmán”, Guadalajara 44340, Jalisco, Mexico
| | - Anibal Samael Méndez-Clemente
- Instituto de Investigación de Inmunodeficiencias y VIH, Hospital Civil de Guadalajara “Fray Antonio Alcalde”, Guadalajara 44280, Jalisco, Mexico
| | - Marco Alonso Martínez-Guzmán
- Departamento de Aparatos y Sistemas I, Facultad de Medicina, Universidad Autónoma de Guadalajara, Guadalajara 44670, Jalisco, Mexico
| | - Liliana Iñiguez-Gutiérrez
- Instituto de Investigación de Inmunodeficiencias y VIH, Hospital Civil de Guadalajara “Fray Antonio Alcalde”, Guadalajara 44280, Jalisco, Mexico
- Departamento de Aparatos y Sistemas I, Facultad de Medicina, Universidad Autónoma de Guadalajara, Guadalajara 44670, Jalisco, Mexico
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Freitas FEDA, Batista MAC, Braga DCDA, de Oliveira LB, Antunes VR, Cardoso LM. The gut-brain axis and sodium appetite: Can inflammation-related signaling influence the control of sodium intake? Appetite 2022; 175:106050. [PMID: 35447164 DOI: 10.1016/j.appet.2022.106050] [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: 09/16/2021] [Revised: 04/11/2022] [Accepted: 04/12/2022] [Indexed: 11/29/2022]
Abstract
Sodium is the main cation present in the extracellular fluid. Sodium and water content in the body are responsible for volume and osmotic homeostasis through mechanisms involving sodium and water excretion and intake. When body sodium content decreases below the homeostatic threshold, a condition termed sodium deficiency, highly motivated sodium seeking, and intake occurs. This is termed sodium appetite. Classically, sodium and water intakes are controlled by a number of neuroendocrine mechanisms that include signaling molecules from the renin-angiotensin-aldosterone system acting in the central nervous system (CNS). However, recent findings have shown that sodium and water intakes can also be influenced by inflammatory agents and mediators acting in the CNS. For instance, central infusion of IL-1β or TNF-α can directly affect sodium and water consumption in animal models. Some dietary conditions, such as high salt intake, have been shown to change the intestinal microbiome composition, stimulating the immune branch of the gut-brain axis through the production of inflammatory cytokines, such as IL-17, which can stimulate the brain immune system. In this review, we address the latest findings supporting the hypothesis that immune signaling in the brain could produce a reduction in thirst and sodium appetite and, therefore, contribute to sodium intake control.
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Affiliation(s)
| | | | | | | | - Vagner Roberto Antunes
- Dept. of Physiology and Biophysics - ICB, University of São Paulo, São Paulo, SP, Brazil
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Yan N, Wang Y, Chen Z, Liu A, Li Y, Yang B, Li K, Qi X, Gao Y, Gao L, Liu C, Zhang Y, Cui H, Pan Q, Wang X. Stromal Interaction Molecule 1 Promotes the Replication of vvIBDV by Mobilizing Ca2+ in the ER. Viruses 2022; 14:v14071524. [PMID: 35891504 PMCID: PMC9320076 DOI: 10.3390/v14071524] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2022] [Revised: 06/20/2022] [Accepted: 06/27/2022] [Indexed: 12/10/2022] Open
Abstract
Infectious bursal disease virus (IBDV) is one of the main threats to the poultry industry worldwide. Very virulent IBDV (vvIBDV) is a fatal virus strain that causes heavy mortality in young chicken flocks. Ca2+ is one of the most universal and versatile signalling molecules and is involved in almost every aspect of cellular processes. Clinical examination showed that one of the characteristics of vvIBDV-infected chickens was severe metabolic disorders, and the chemical examination showed that their serum Ca2+ level decreased significantly. However, there are limited studies on how vvIBDV infection modulates the cellular Ca2+ level and the effect of Ca2+ level changes on vvIBDV replication. In our study, we found Ca2+ levels in the endoplasmic reticulum (ER) of vvIBDV-infected B cells were higher than that of mock-infected cells, and the expression level of stromal interaction molecule 1 (STIM1), an ER Ca2+ sensor, was significantly upregulated due to vvIBDV infection. The knock-down expression of STIM1 led to decreased Ca2+ level in the ER and suppressed vvIBDV replication, while the over-expressed STIM1 led to ER Ca2+ upregulation and promoted vvIBDV replication. We also showed that the inhibition of Ca2+-release-activated-Ca2+ (CRAC) channels could reduce vvIBDV infection by blocking Ca2+ from entering the ER. This study suggests a new mechanism that STIM1 promotes the replication of vvIBDV by mobilizing Ca2+ in the ER.
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Affiliation(s)
- Nana Yan
- State Key Laboratory of Veterinary Biotechnology, Avian Immunosuppressive Diseases Division, Harbin Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Harbin 150069, China; (N.Y.); (Z.C.); (A.L.); (Y.L.); (B.Y.); (K.L.); (X.Q.); (Y.G.); (L.G.); (C.L.); (Y.Z.); (H.C.); (Q.P.)
| | - Yongqiang Wang
- State Key Laboratory of Veterinary Biotechnology, Avian Immunosuppressive Diseases Division, Harbin Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Harbin 150069, China; (N.Y.); (Z.C.); (A.L.); (Y.L.); (B.Y.); (K.L.); (X.Q.); (Y.G.); (L.G.); (C.L.); (Y.Z.); (H.C.); (Q.P.)
- Correspondence: (Y.W.); (X.W.); Fax: +86-451-5199-7166 (X.W.)
| | - Zehua Chen
- State Key Laboratory of Veterinary Biotechnology, Avian Immunosuppressive Diseases Division, Harbin Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Harbin 150069, China; (N.Y.); (Z.C.); (A.L.); (Y.L.); (B.Y.); (K.L.); (X.Q.); (Y.G.); (L.G.); (C.L.); (Y.Z.); (H.C.); (Q.P.)
| | - Aijing Liu
- State Key Laboratory of Veterinary Biotechnology, Avian Immunosuppressive Diseases Division, Harbin Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Harbin 150069, China; (N.Y.); (Z.C.); (A.L.); (Y.L.); (B.Y.); (K.L.); (X.Q.); (Y.G.); (L.G.); (C.L.); (Y.Z.); (H.C.); (Q.P.)
| | - Yue Li
- State Key Laboratory of Veterinary Biotechnology, Avian Immunosuppressive Diseases Division, Harbin Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Harbin 150069, China; (N.Y.); (Z.C.); (A.L.); (Y.L.); (B.Y.); (K.L.); (X.Q.); (Y.G.); (L.G.); (C.L.); (Y.Z.); (H.C.); (Q.P.)
| | - Bo Yang
- State Key Laboratory of Veterinary Biotechnology, Avian Immunosuppressive Diseases Division, Harbin Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Harbin 150069, China; (N.Y.); (Z.C.); (A.L.); (Y.L.); (B.Y.); (K.L.); (X.Q.); (Y.G.); (L.G.); (C.L.); (Y.Z.); (H.C.); (Q.P.)
| | - Kai Li
- State Key Laboratory of Veterinary Biotechnology, Avian Immunosuppressive Diseases Division, Harbin Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Harbin 150069, China; (N.Y.); (Z.C.); (A.L.); (Y.L.); (B.Y.); (K.L.); (X.Q.); (Y.G.); (L.G.); (C.L.); (Y.Z.); (H.C.); (Q.P.)
| | - Xiaole Qi
- State Key Laboratory of Veterinary Biotechnology, Avian Immunosuppressive Diseases Division, Harbin Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Harbin 150069, China; (N.Y.); (Z.C.); (A.L.); (Y.L.); (B.Y.); (K.L.); (X.Q.); (Y.G.); (L.G.); (C.L.); (Y.Z.); (H.C.); (Q.P.)
| | - Yulong Gao
- State Key Laboratory of Veterinary Biotechnology, Avian Immunosuppressive Diseases Division, Harbin Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Harbin 150069, China; (N.Y.); (Z.C.); (A.L.); (Y.L.); (B.Y.); (K.L.); (X.Q.); (Y.G.); (L.G.); (C.L.); (Y.Z.); (H.C.); (Q.P.)
| | - Li Gao
- State Key Laboratory of Veterinary Biotechnology, Avian Immunosuppressive Diseases Division, Harbin Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Harbin 150069, China; (N.Y.); (Z.C.); (A.L.); (Y.L.); (B.Y.); (K.L.); (X.Q.); (Y.G.); (L.G.); (C.L.); (Y.Z.); (H.C.); (Q.P.)
| | - Changjun Liu
- State Key Laboratory of Veterinary Biotechnology, Avian Immunosuppressive Diseases Division, Harbin Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Harbin 150069, China; (N.Y.); (Z.C.); (A.L.); (Y.L.); (B.Y.); (K.L.); (X.Q.); (Y.G.); (L.G.); (C.L.); (Y.Z.); (H.C.); (Q.P.)
| | - Yanping Zhang
- State Key Laboratory of Veterinary Biotechnology, Avian Immunosuppressive Diseases Division, Harbin Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Harbin 150069, China; (N.Y.); (Z.C.); (A.L.); (Y.L.); (B.Y.); (K.L.); (X.Q.); (Y.G.); (L.G.); (C.L.); (Y.Z.); (H.C.); (Q.P.)
| | - Hongyu Cui
- State Key Laboratory of Veterinary Biotechnology, Avian Immunosuppressive Diseases Division, Harbin Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Harbin 150069, China; (N.Y.); (Z.C.); (A.L.); (Y.L.); (B.Y.); (K.L.); (X.Q.); (Y.G.); (L.G.); (C.L.); (Y.Z.); (H.C.); (Q.P.)
| | - Qing Pan
- State Key Laboratory of Veterinary Biotechnology, Avian Immunosuppressive Diseases Division, Harbin Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Harbin 150069, China; (N.Y.); (Z.C.); (A.L.); (Y.L.); (B.Y.); (K.L.); (X.Q.); (Y.G.); (L.G.); (C.L.); (Y.Z.); (H.C.); (Q.P.)
| | - Xiaomei Wang
- State Key Laboratory of Veterinary Biotechnology, Avian Immunosuppressive Diseases Division, Harbin Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Harbin 150069, China; (N.Y.); (Z.C.); (A.L.); (Y.L.); (B.Y.); (K.L.); (X.Q.); (Y.G.); (L.G.); (C.L.); (Y.Z.); (H.C.); (Q.P.)
- Jiangsu Co-Innovation Center for the Prevention and Control of Important Animal Infectious Disease and Zoonose, Yangzhou University, Yangzhou 225009, China
- Correspondence: (Y.W.); (X.W.); Fax: +86-451-5199-7166 (X.W.)
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Reproductive Consequences of Electrolyte Disturbances in Domestic Animals. BIOLOGY 2022; 11:biology11071006. [PMID: 36101387 PMCID: PMC9312130 DOI: 10.3390/biology11071006] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/11/2022] [Revised: 06/20/2022] [Accepted: 06/28/2022] [Indexed: 12/13/2022]
Abstract
Electrolyte balance is essential to maintain homeostasis in the body. The most crucial electrolytes are sodium (Na+), potassium (K+), magnesium (Mg2+), chloride (Cl−), and calcium (Ca2+). These ions maintain the volume of body fluids, and blood pressure, participate in muscle contractions, and nerve conduction, and are important in enzymatic reactions. The balance is mainly ensured by the kidneys, which are an important organ that regulates the volume and composition of urine, together with which excess electrolytes are excreted. They are also important in the reproductive system, where they play a key role. In the male reproductive system, electrolytes are important in acrosomal reaction and sperm motility. Sodium, calcium, magnesium, and chloride are related to sperm capacitation. Moreover, Mg2+, Ca2+, and Na+ play a key role in spermatogenesis and the maintenance of morphologically normal spermatozoa. Infertility problems are becoming more common. It is known that disturbances in the electrolyte balance lead to reproductive dysfunction. In men, there is a decrease in sperm motility, loss of sperm capacitation, and male infertility. In the female reproductive system, sodium is associated with estrogen synthesis. In the contraction and relaxation of the uterus, there is sodium, potassium, and calcium. Calcium is associated with oocyte activation. In turn, in women, changes in the composition of the follicular fluid are observed, leading to a restriction of follicular growth. Imbalance of oocyte electrolytes, resulting in a lack of oocyte activation and, consequently, infertility.
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Marino LV, Valla FV, Beattie RM, Verbruggen SCAT. Micronutrient status during paediatric critical illness: A scoping review. Clin Nutr 2020; 39:3571-3593. [PMID: 32371094 PMCID: PMC7735376 DOI: 10.1016/j.clnu.2020.04.015] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2019] [Revised: 04/06/2020] [Accepted: 04/14/2020] [Indexed: 01/06/2023]
Abstract
Background No evidence based recommendations for micronutrient requirements during paediatric critical illness are available, other than those arising from recommended nutrient intakes (RNI) for healthy children and expert opinion. Objectives The objective of this review is to examine the available evidence from micronutrient status in critically ill children considering studies which describe 1) micronutrient levels, 2) associations between micronutrient levels and clinical outcome, and 3) impact on clinical outcome with micronutrient supplementation during PICU admission. Design Scoping review. Eligibility criteria Any study which used a qualitative and quantitative design considering causes and consequences of micronutrient levels or micronutrient supplementation during paediatric critical illness. Sources of evidence NICE Healthcare Databases Advanced Search website (https://hdas.nice.org.uk/) was used as a tool for multiple searches, with a content analysis and charting of data extracted. Results 711 records were identified, 35 were included in the review. Studies evaluated serum micronutrient status was determined on admission day in majority of patients. A content analysis identified (n = 49) initial codes, (n = 14) sub-categories and (n = 5) overarching themes during critical illness, which were identified as: i) low levels of micronutrients, ii) causes of aberrant micronutrient levels, iii) associations between micronutrients levels and outcome, iv) supplementation of micronutrients. Conclusion During critical illness, micronutrients should be provided in sufficient amounts to meet reference nutrient intakes for age. Although, there is insufficient data to recommend routine supplementations of micronutrients at higher doses during critical illness, the ‘absence of evidence should not imply evidence of absence’, and well designed prospective studies are urgently needed to elucidate paediatric micronutrient requirements during critical illness. The absence of reliable biomarkers make it challenging to determine whether low serum levels are reflective of a true deficiency or as a result redistribution, particularly during the acute phase of critical illness. As more children continue to survive a PICU admission, particularly those with complex diseases micronutrient supplementation research should also be inclusive of the recovery phase following critical illness.
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Affiliation(s)
- L V Marino
- Department of Dietetics/Speech & Language Therapy, NIHR Biomedical Research Centre Southampton, University Hospital Southampton NHS Foundation Trust and School of Health Sciences, University of Southampton, Southampton, UK.
| | - F V Valla
- Paediatric Intensive Care Unit, Hôpital Femme Mère Enfant, CarMEN INSERM UMR 1060 Hospices Civils de Lyon, Lyon-Bron, France
| | - R M Beattie
- Department of Paediatric Gastroenterology, Southampton Children's Hospital, NIHR Biomedical Research Centre Southampton, University Hospital Southampton NHS Foundation Trust, Southampton, UK
| | - S C A T Verbruggen
- Intensive Care, Department of Paediatrics and Paediatric Surgery, Erasmus Medical Centre, Sophia Children's Hospital, Rotterdam, the Netherlands
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Lee M, Kim K. Innovative and practical conditioning beverages for public health and athletic performance: Focus on immunopotentiation by lactic acid bacteria B240. J Exerc Nutrition Biochem 2019; 23:13-15. [PMID: 31337200 PMCID: PMC6651673 DOI: 10.20463/jenb.2019.0011] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2019] [Accepted: 06/07/2019] [Indexed: 12/01/2022] Open
Abstract
[Purpose] Functional beverages are a protective or enhancing factor influencing not only public health but also athletic performance. The purpose of this study was to highlight the new conditioning beverage of the Lactobacillus pentosus strain b240 (B240) with electrolytes or proteins, which strengthens immune functions to improve the quality of life. [Methods] ISeveral related studies systematically reviews three main issues associated with conditioning beverages: (a) utilization and availability of the functional beverage; (b) significance of B240 in immune strengthening; and (c) availability and application of conditioning drinks in the daily life and sports field. [Results] Intake of B240 led to greater enhancements, including blood T-helper, NK cell, IgA and IgG level in conjunction with strengthen immune func¬tions. These results speculated that the practical application of B240 contained beverages on physiological health and performance. [Conclusion] BODYMAINTÉ, this novel conditioning beverage is expected biological utility responsible for improved sports performance as a functional drink and has potential health-related implications.
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Sullivan JC, Pollock JS. Five years of data diuresis: what have WEH learned? Am J Physiol Regul Integr Comp Physiol 2015; 309:R1060-1. [PMID: 25855306 DOI: 10.1152/ajpregu.00107.2015] [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: 03/18/2015] [Accepted: 04/07/2015] [Indexed: 11/22/2022]
Abstract
This year represents the fifth annual Data Diuresis session of the Water and Electrolyte Homeostasis (WEH) section of the American Physiological Society (APS) at the 2015 Experimental Biology meeting. As opposed to taking a single organ approach to the study of physiology, the WEH section employs an integrative approach to encompass how the different organ systems interact to regulate numerous physiological and pathophysiological processes. The goal of this minireview is to highlight the broad spectrum of research themes that were presented over the first five years of Data Diuresis. Presentation topics include (but are not limited to) oxidative stress, inflammation, obesity, pregnancy, and hypertension spanning the brain, heart and vasculature, and kidney. WEH researchers continue to impact and help drive the direction of physiological research across multiple disciplines, leaving us excited to see what the next five years of Data Diuresis will bring.
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Affiliation(s)
| | - Jennifer S Pollock
- Cardio-Renal Physiology and Medicine, Division of Nephrology, University of Alabama at Birmingham, Birmingham, Alabama
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