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Liu W, Zeng T, Mueed A, Zhang B, Wei T, Deng Z, Xi Q. Dynamic changes at high-protein dietary pattern of major fatty acids in healthy lactating women: A systematic review and meta-analysis. Nutrition 2024; 121:112362. [PMID: 38354680 DOI: 10.1016/j.nut.2024.112362] [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: 11/12/2023] [Revised: 01/14/2024] [Accepted: 01/17/2024] [Indexed: 02/16/2024]
Abstract
BACKGROUND Fatty acids (FAs) in human milk are important nutrients for infants. They play important roles in energy supply, nervous system development, and metabolic function maintenance. However, how the composition of major milk FAs change with lactation stages remains controversial. OBJECTIVES To systematically review the concentration range of major FAs in human milk at various lactation stages. METHODS A total of 12 papers involving 50 sets of data with 3507 participants were reviewed according to the PRISMA checklist and flow diagram. The inclusion criteria was the literatures had the FAs contents in breast milk of healthy lactation mothers at three lactation stages and the dietary patterns could be calculated. The exclusion criteria were: the studies were duplicates, were unrelated to dietary patterns or breast milk composition, and/or the study populations were unhealthy. We searched PubMed, the China National Knowledge Infrastructure, WanFang, and Web of science. Agency for Health Care Research and Quality (AHRQ) was used to assess the bias of studies. The mean values of polyunsaturated fatty acids (PUFAs) including docosahexaenoic acid (DHA), arachidonic acid (AA), eicosapentaenoic acid (EPA), α-linolenic acid (ALA), linoleic acid (LA), monounsaturated fatty acids (MUFAs), and saturated fatty acids (SFAs, including lauric acid and palmitic acid), in human milk at three lactation stages (colostrum 1-7 d, transitional milk 8-14 d, mature milk 15 d-3 mo) of healthy lactating women were investigated in terms of the high protein dietary pattern. Publication biases were evaluated by Egger's test. RESULTS According to the percentage in total fat of colostrum, transitional milk, and mature milk (% wt/wt), respectively, the results showed that PUFA (25.72%, 24.92%, and 22.69%), AA (0.85%, 0.76%, and 0.59%), DHA (0.53%, 0.47%, and 0.39%), EPA (0.15%, 0.10%, and 0.10%), and MUFA (37.39%, 37.21%, and 36.14%) contents in breast milk decreased with lactation, while another two PUFA forms, LA (17.47%, 17.82%, and 17.48%), and ALA (1.09%, 1.39%, and 1.24%) arrived at a peak in the transitional milk and then decreased in the mature milk, SFA (37.46%, 38.64%, and 40.52%), and lauric acid contents (2.78%, 4.91%, and 4.97%) increased with the lactation stages. CONCLUSION These findings could shed light on the dynamic change progress of major FA metabolism, potentially enhancing the knowledge of lactation biology, and improving infant feeding practices to meet their needs.
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Affiliation(s)
- Weixin Liu
- Jiangxi Provincial Key Laboratory of Preventive Medicine, Jiangxi Medical College, Nanchang University, Nanchang, China
| | - Tianyuan Zeng
- Jiuting Town Community Health Service Center, Shanghai, China
| | - Abdul Mueed
- Key Laboratory of Food Science and Resources, Nanchang University, Nanchang, China
| | - Baojun Zhang
- Jiangxi Provincial Key Laboratory of Preventive Medicine, Jiangxi Medical College, Nanchang University, Nanchang, China
| | - Teng Wei
- Key Laboratory of Food Science and Resources, Nanchang University, Nanchang, China
| | - Zeyuan Deng
- Key Laboratory of Food Science and Resources, Nanchang University, Nanchang, China
| | - Qinghua Xi
- Jiangxi Provincial Key Laboratory of Preventive Medicine, Jiangxi Medical College, Nanchang University, Nanchang, China; Key Laboratory of Food Science and Resources, Nanchang University, Nanchang, China.
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Xin Y, Wu S, Miao C, Xu T, Lu Y. Towards Lipid from Microalgae: Products, Biosynthesis, and Genetic Engineering. Life (Basel) 2024; 14:447. [PMID: 38672718 PMCID: PMC11051065 DOI: 10.3390/life14040447] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2024] [Revised: 03/27/2024] [Accepted: 03/27/2024] [Indexed: 04/28/2024] Open
Abstract
Microalgae can convert carbon dioxide into organic matter through photosynthesis. Thus, they are considered as an environment-friendly and efficient cell chassis for biologically active metabolites. Microalgal lipids are a class of organic compounds that can be used as raw materials for food, feed, cosmetics, healthcare products, bioenergy, etc., with tremendous potential for commercialization. In this review, we summarized the commercial lipid products from eukaryotic microalgae, and updated the mechanisms of lipid synthesis in microalgae. Moreover, we reviewed the enhancement of lipids, triglycerides, polyunsaturated fatty acids, pigments, and terpenes in microalgae via environmental induction and/or metabolic engineering in the past five years. Collectively, we provided a comprehensive overview of the products, biosynthesis, induced strategies and genetic engineering in microalgal lipids. Meanwhile, the outlook has been presented for the development of microalgal lipids industries, emphasizing the significance of the accurate analysis of lipid bioactivity, as well as the high-throughput screening of microalgae with specific lipids.
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Affiliation(s)
- Yi Xin
- State Key Laboratory of Marine Resource Utilization in South China Sea, School of Marine Life and Aquaculture, Hainan University, Haikou 570228, China; (S.W.); (C.M.); (T.X.)
- Haikou Technology Innovation Center for Research and Utilization of Algal Bioresources, Hainan University, Haikou 570228, China
| | - Shan Wu
- State Key Laboratory of Marine Resource Utilization in South China Sea, School of Marine Life and Aquaculture, Hainan University, Haikou 570228, China; (S.W.); (C.M.); (T.X.)
| | - Congcong Miao
- State Key Laboratory of Marine Resource Utilization in South China Sea, School of Marine Life and Aquaculture, Hainan University, Haikou 570228, China; (S.W.); (C.M.); (T.X.)
| | - Tao Xu
- State Key Laboratory of Marine Resource Utilization in South China Sea, School of Marine Life and Aquaculture, Hainan University, Haikou 570228, China; (S.W.); (C.M.); (T.X.)
| | - Yandu Lu
- State Key Laboratory of Marine Resource Utilization in South China Sea, School of Marine Life and Aquaculture, Hainan University, Haikou 570228, China; (S.W.); (C.M.); (T.X.)
- Haikou Technology Innovation Center for Research and Utilization of Algal Bioresources, Hainan University, Haikou 570228, China
- Hainan Provincial Key Laboratory of Tropical Hydrobiotechnology, Hainan University, Haikou 570228, China
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Adibi JJ, Zhao Y, Koistinen H, Mitchell RT, Barrett ES, Miller R, O'Connor TG, Xun X, Liang HW, Birru R, Smith M, Moog NK. Molecular pathways in placental-fetal development and disruption. Mol Cell Endocrinol 2024; 581:112075. [PMID: 37852527 PMCID: PMC10958409 DOI: 10.1016/j.mce.2023.112075] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/10/2023] [Revised: 09/11/2023] [Accepted: 09/24/2023] [Indexed: 10/20/2023]
Abstract
The first trimester of pregnancy ranks high in priority when minimizing harmful exposures, given the wide-ranging types of organogenesis occurring between 4- and 12-weeks' gestation. One way to quantify potential harm to the fetus in the first trimester is to measure a corollary effect on the placenta. Placental biomarkers are widely present in maternal circulation, cord blood, and placental tissue biopsied at birth or at the time of pregnancy termination. Here we evaluate ten diverse pathways involving molecules expressed in the first trimester human placenta based on their relevance to normal fetal development and to the hypothesis of placental-fetal endocrine disruption (perturbation in development that results in abnormal endocrine function in the offspring), namely: human chorionic gonadotropin (hCG), thyroid hormone regulation, peroxisome proliferator activated receptor protein gamma (PPARγ), leptin, transforming growth factor beta, epiregulin, growth differentiation factor 15, small nucleolar RNAs, serotonin, and vitamin D. Some of these are well-established as biomarkers of placental-fetal endocrine disruption, while others are not well studied and were selected based on discovery analyses of the placental transcriptome. A literature search on these biomarkers summarizes evidence of placenta-specific production and regulation of each biomarker, and their role in fetal reproductive tract, brain, and other specific domains of fetal development. In this review, we extend the theory of fetal programming to placental-fetal programming.
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Affiliation(s)
- Jennifer J Adibi
- Department of Epidemiology, University of Pittsburgh School of Public Health, USA; Department of Obstetrics, Gynecology and Reproductive Sciences, University of Pittsburgh, Pittsburgh, PA, USA.
| | - Yaqi Zhao
- St. Jude's Research Hospital, Memphis, TN, USA
| | - Hannu Koistinen
- Department of Clinical Chemistry, University of Helsinki, Helsinki, Finland
| | - Rod T Mitchell
- Department of Paediatric Endocrinology, Royal Hospital for Children and Young People, Edinburgh BioQuarter, Edinburgh, UK
| | - Emily S Barrett
- Environmental and Population Health Bio-Sciences, Rutgers University School of Public Health, Piscataway, NJ, USA
| | - Richard Miller
- Department of Obstetrics and Gynecology, University of Rochester Medical Center, Rochester, NY, USA
| | - Thomas G O'Connor
- Department of Psychiatry, University of Rochester Medical Center, Rochester, NY, USA
| | - Xiaoshuang Xun
- Department of Epidemiology, University of Pittsburgh School of Public Health, Pittsburgh, PA, USA
| | - Hai-Wei Liang
- Department of Epidemiology, University of Pittsburgh School of Public Health, Pittsburgh, PA, USA
| | - Rahel Birru
- Department of Epidemiology, University of Pittsburgh School of Public Health, Pittsburgh, PA, USA
| | - Megan Smith
- Department of Biological Sciences, University of Pittsburgh, Pittsburgh, PA, USA
| | - Nora K Moog
- Department of Medical Psychology, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
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Rao AS, Nair A, Nivetha K, Ayesha B, Hardi K, Divya V, Veena SM, Anantharaju KS, More SS. Impacts of Omega-3 Fatty Acids, Natural Elixirs for Neuronal Health, on Brain Development and Functions. Methods Mol Biol 2024; 2761:209-229. [PMID: 38427239 DOI: 10.1007/978-1-0716-3662-6_15] [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] [Indexed: 03/02/2024]
Abstract
Omega-3 fatty acids play a seminal role in maintaining the structural and functional integrity of the nervous system. These specialized molecules function as precursors for many lipid-based biological messengers. Also, studies suggest the role of these fatty acids in regulating healthy sleep cycles, cognitive ability, brain development, etc. Dietary intake of essential poly unsaturated fatty acids (PUFA) such as eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) are foundational to the optimal working of the nervous system. Besides regulating health, these biomolecules have great therapeutic value in treating several diseases, particularly nervous system diseases and disorders. Many recent studies conclusively demonstrated the beneficial effects of Omega-3 fatty acids in treating depression, neuropsychiatric disorders, neurodegenerative disorders, neurochemical disorders, and many other illnesses associated with the nervous system. This chapter summates the multifaceted role of poly unsaturated fatty acids, especially Omega-3 fatty acids (EPA and DHA), in the neuronal health and functioning. The importance of dietary intake of these essential fatty acids, their recommended dosages, bioavailability, the mechanism of their action, and therapeutic values are extensively discussed.
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Affiliation(s)
- Archana S Rao
- School of Basic and Applied Sciences, Dayananda Sagar University, Bangalore, India
| | - Ajay Nair
- School of Basic and Applied Sciences, Dayananda Sagar University, Bangalore, India
| | - K Nivetha
- School of Basic and Applied Sciences, Dayananda Sagar University, Bangalore, India
| | - Bibi Ayesha
- School of Basic and Applied Sciences, Dayananda Sagar University, Bangalore, India
| | - Kapadia Hardi
- School of Basic and Applied Sciences, Dayananda Sagar University, Bangalore, India
| | - Vora Divya
- School of Basic and Applied Sciences, Dayananda Sagar University, Bangalore, India
| | - S M Veena
- Department of Biotechnology, Sapthagiri College of Engineering, Bangalore, India
| | - K S Anantharaju
- Department of Chemistry, Dayananda Sagar College of Engineering, Bangalore, India
| | - Sunil S More
- School of Basic and Applied Sciences, Dayananda Sagar University, Bangalore, India
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Khandelwal S, Kondal D, Gupta R, Chaudhry M, Dutta S, Ramakrishnan L, Patil K, Swamy M, Prabhakaran D, Tandon N, Ramakrishnan U, Stein AD. Docosahexaenoic Acid Supplementation in Lactating Women Increases Breast Milk and Erythrocyte Membrane Docosahexaenoic Acid Concentrations and Alters Infant n-6:n-3 Fatty Acid Ratio. Curr Dev Nutr 2023; 7:102010. [PMID: 37877035 PMCID: PMC10590723 DOI: 10.1016/j.cdnut.2023.102010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2023] [Accepted: 09/14/2023] [Indexed: 10/26/2023] Open
Abstract
Background Low concentrations of docosahexaenoic acid (DHA) or high n-6 (ω-6):n-3 ratio in pregnant women is associated with poor fetal growth velocity and suboptimal neurodevelopment. However, there is a lack of data on levels of important n-6 and n-3 fatty acids (FAs) at different time points during pregnancy and lactation from India. Data on how much DHA is transferred during actual supplementation are also scarce. Objectives We report the concentrations of n-6 and n-3 FAs in maternal and infant blood and in breast milk following maternal supplementation with DHA or placebo. Methods A total of 957 pregnant women (≤20 wk) from Belagavi, Karnataka, were randomly assigned to receive either 400 mg/d of algal DHA or placebo through 6 mo postpartum. Blood samples were collected from the mother at recruitment/baseline, delivery, and 6 mo postpartum and from the infant at birth (cord) and 12 mo (venous). Breast milk samples were collected from a subsample at delivery, 1 mo and 6 mo postpartum. The FA profile was analyzed using gas chromatography. Results The concentration of DHA appeared to be higher in erythrocyte and breast milk samples of the DHA-supplemented group at all subsequent time points. The n-6:n-3 ratio was lower among women in the DHA group at delivery [DHA: 4.08 (1.79); placebo: 5.84 (3.57); P < 0.001] and at 6 mo postpartum [DHA: 5.34 (2.64); placebo: 7.69 (2.9); P < 0.001]. Infants of DHA-supplemented mothers also had a lower n-6:n-3 ratio at delivery and 12 mo. The n-6:n-3 ratio of breast milk increased from delivery through 1 to 6 mo but remained lower in the DHA-supplemented group than in the placebo. Conclusions Maternal DHA supplementation with 400 mg/d from early pregnancy through 6 mo postpartum significantly increased circulating DHA in breast milk and infant erythrocyte, whereas decreased erythrocyte and breast milk n-6:n-3 ratio. However, maternal supplementation did not get the ratio to the recommended levels.
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Affiliation(s)
- Shweta Khandelwal
- Department of Public Health Nutrition, Public Health Foundation of India, Gurugram, India
- Department of Biostatistics, Centre for Chronic Disease Control, Gurugram, India
| | - Dimple Kondal
- Department of Biostatistics, Centre for Chronic Disease Control, Gurugram, India
| | - Ruby Gupta
- Department of Biostatistics, Centre for Chronic Disease Control, Gurugram, India
| | - Monica Chaudhry
- Department of Public Health Nutrition, Public Health Foundation of India, Gurugram, India
| | - Soumam Dutta
- Department of Home Science, University of Calcutta, Kolkata, India
- Department of Nutrition, ICMR-National Institute of Nutrition, Hyderabad, India
| | - Lakshmy Ramakrishnan
- Department of Biochemistry, All India Institute of Medical Sciences (AIIMS), New Delhi, India
| | - Kamal Patil
- Department of Obstetrics and Gynaecology, KLE’s J.N. Medical College Belagavi, Karnataka, India
| | - M.K. Swamy
- Department of Obstetrics and Gynaecology, KLE’s J.N. Medical College Belagavi, Karnataka, India
| | - Dorairaj Prabhakaran
- Department of Public Health Nutrition, Public Health Foundation of India, Gurugram, India
- Department of Biostatistics, Centre for Chronic Disease Control, Gurugram, India
| | - Nikhil Tandon
- Department of Biochemistry, All India Institute of Medical Sciences (AIIMS), New Delhi, India
| | - Usha Ramakrishnan
- Hubert Department of Global Health, Rollins School of Public Health, Emory University, Atlanta, GA, United States
| | - Aryeh D. Stein
- Hubert Department of Global Health, Rollins School of Public Health, Emory University, Atlanta, GA, United States
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Montuori E, Saggiomo M, Lauritano C. Microalgae from Cold Environments and Their Possible Biotechnological Applications. Mar Drugs 2023; 21:md21050292. [PMID: 37233486 DOI: 10.3390/md21050292] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2023] [Revised: 05/05/2023] [Accepted: 05/06/2023] [Indexed: 05/27/2023] Open
Abstract
Cold environments include deep ocean, alpine, and polar areas. Even if the cold conditions are harsh and extreme for certain habitats, various species have been adapted to survive in them. Microalgae are among the most abundant microbial communities which have adapted to live in low light, low temperature, and ice coverage conditions typical of cold environments by activating different stress-responsive strategies. These species have been shown to have bioactivities with possible exploitation capabilities for human applications. Even if they are less explored compared to species living in more accessible sites, various activities have been highlighted, such as antioxidant and anticancer activities. This review is focused on summarizing these bioactivities and discussing the possible exploitation of cold-adapted microalgae. Thanks to the possibility of mass cultivating algae in controlled photobioreactors, eco-sustainable exploitation is in fact possible by sampling a few microalgal cells without impacting the environment.
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Affiliation(s)
- Eleonora Montuori
- Department of Ecosustainable Marine Biotechnology, Stazione Zoologica Anton Dohrn, Via Acton 55, 80133 Napoli, Italy
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Viale F. Stagno d'Alcontres 31, 98166 Messina, Italy
| | - Maria Saggiomo
- Research Infrastructure for Marine Biological Resources Department, Stazione Zoologica, Via Acton 55, 80133 Napoli, Italy
| | - Chiara Lauritano
- Department of Ecosustainable Marine Biotechnology, Stazione Zoologica Anton Dohrn, Via Acton 55, 80133 Napoli, Italy
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Micronutrient, Metabolic, and Inflammatory Biomarkers through 24 Months of Age in Infants Receiving Formula with Added Bovine Milk Fat Globule Membrane through the First Year of Life: A Randomized Controlled Trial. J Nutr 2023; 153:511-522. [PMID: 36894243 DOI: 10.1016/j.tjnut.2022.12.006] [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: 08/02/2022] [Revised: 11/27/2022] [Accepted: 12/08/2022] [Indexed: 12/26/2022] Open
Abstract
BACKGROUND Bovine milk fat globule membrane (MFGM) added in infant formula supports typical growth and safety through 24 mo of age in term infants. OBJECTIVES To assess micronutrient (zinc, iron, ferritin, transferrin receptor), metabolic [glucose, insulin, Homeostatic Model Assessment of Insulin Resistance (HOMA-IR), insulin-like growth factor-1 (IGF-1), triglycerides (TGs), total cholesterol, high-density lipoprotein cholesterol (HDL-C), low-density lipoprotein cholesterol (LDL-C)], and inflammatory (leptin, adiponectin, high sensitivity C-reactive protein) secondary outcomes through 24 mo of age in infants who received standard cow's milk-based infant formula (SF), similar formula with added bovine MFGM (EF), or human milk (HM) through 1 y. METHODS Infants whose parents agreed to a blood draw at baseline (<120 d of age) (SF = 80; EF = 80; HM = 83) were included. Subsequent collections (2-4 h fasting) occurred at D180, D365, and D730. Biomarker concentrations were analyzed and group changes tested using generalized estimating equations models. RESULTS Only serum iron (+22.1 μg/dL) and HDL-C (+2.5 mg/dL) were significantly higher for EF compared with SF at D730. Prevalence of zinc deficiency for EF (-17.4%) and SF (-16.6%) at D180 and depleted iron stores for SF (+21.4%) at D180 and EF (-34.6%) and SF (-28.0%) at D365 were significantly different compared with HM. IGF-1 (ng/mL) for EF and SF was significantly higher at D180 (+8.9) and for EF (+8.8) at D365, and (+14.5) at D730 compared with HM. Insulin (μUI/mL) for EF (+2.5) and SF (+5.8) and HOMA-IR for EF (+0.5) and SF (+0.6) were significantly higher compared with HM at D180. TGs (mg/dL) for SF (+23.9) at D180, for EF (+19.0) and SF (+17.8) at D365, and EF (+17.3) and SF (+14.5) at D730 were significantly higher compared with HM. Zinc, ferritin, glucose, LDL-C and total cholesterol changes were higher in formula groups compared with HM between various time points. CONCLUSIONS Micronutrient, metabolic, and inflammatory biomarkers were generally similar through 2 y in infants who received infant formula with or without added bovine MFGM. Over the 2 y, differences were observed between infant formulas and HM reference group. This trial was registered at clinicaltrials.gov as NTC02626143.
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Chen C, Li R, Wu H. Recent progress in the analysis of unsaturated fatty acids in biological samples by chemical derivatization-based chromatography-mass spectrometry methods. J Chromatogr B Analyt Technol Biomed Life Sci 2023; 1215:123572. [PMID: 36565575 DOI: 10.1016/j.jchromb.2022.123572] [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: 06/14/2022] [Revised: 11/18/2022] [Accepted: 12/05/2022] [Indexed: 12/23/2022]
Abstract
Unsaturated fatty acids (UFAs) are essential fatty acids that execute various biological functions in the human body. Therefore, the qualitative and quantitative analysis of UFAs in biological samples can help to clarify their roles in the occurrence and development of diseases, so to reveal the mechanisms of pathogenesis and potential drug intervention strategies. Chromatography-mass spectrometry is one of the most commonly used techniques for the analysis of UFAs in biological samples. However, due to factors such as the complex structural information of UFAs (the number and specific location of CC double bonds) and the low concentration of UFAs in biological samples, it is still difficult to conduct accurate qualitative and/or quantitative studies of UFAs in complex biological samples. In recent years, the integration and application of chemical derivatization and chromatography-mass spectrometry has been widely used in the detection of UFAs. Based on this overview, we reviewed recent developments and application progress for chemical derivatization-based chromatography-mass spectrometry methods for the qualitative and/or quantitative analysis of UFAs in biological samples over the past ten years. Potential trends for the design and improvement of novel derivatization reagents were proposed.
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Affiliation(s)
- Chang Chen
- Key Laboratory of Xin'an Medicine, Ministry of Education, Anhui University of Chinese Medicine, Hefei 230038, China
| | - Ruijuan Li
- Key Laboratory of Xin'an Medicine, Ministry of Education, Anhui University of Chinese Medicine, Hefei 230038, China
| | - Huan Wu
- Key Laboratory of Xin'an Medicine, Ministry of Education, Anhui University of Chinese Medicine, Hefei 230038, China; Anhui Province Key Laboratory of Chinese Medicinal Formula & Anhui Province Key Laboratory of Research and Development of Chinese Medicine, Hefei 230012, China.
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Something Smells Fishy: How Lipid Mediators Impact the Maternal-Fetal Interface and Neonatal Development. Biomedicines 2023; 11:biomedicines11010171. [PMID: 36672679 PMCID: PMC9855822 DOI: 10.3390/biomedicines11010171] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2022] [Revised: 01/03/2023] [Accepted: 01/04/2023] [Indexed: 01/12/2023] Open
Abstract
Normal pregnancy relies on inflammation for implantation, placentation, and parturition, but uncontrolled inflammation can lead to poor maternal and infant outcomes. Maternal diet is one modifiable factor that can impact inflammation. Omega-3 and -6 fatty acids obtained through the diet are metabolized into bioactive compounds that effect inflammation. Recent evidence has shown that the downstream products of omega-3 and -6 fatty acids may influence physiology during pregnancy. In this review, the current knowledge relating to omega-3 and omega-6 metabolites during pregnancy will be summarized.
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Broś-Konopielko M, Białek A, Johne M, Czajkowski K. Increased LC PUFA Levels in the Serum of Pregnant Women and Their Children as a Result of Dietary Supplementation with 'Omega' Fatty Acids. Nutrients 2023; 15:231. [PMID: 36615888 PMCID: PMC9824740 DOI: 10.3390/nu15010231] [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: 11/03/2022] [Revised: 12/23/2022] [Accepted: 12/30/2022] [Indexed: 01/03/2023] Open
Abstract
Essential fatty acids (EFA) and long-chain polyunsaturated fatty acids (LC PUFA) are considered the most valuable bioactive fatty acids (FA) of the greatest importance for the mother’s and child’s health (e.g., placentation process, labor course, development of the central nervous system, visual acuity, cognitive functions), which results in dietary recommendations concerning EFA and LC PUFA intake in the diet of pregnant women. In this study, we aimed to evaluate the frequency of different food products consumption and ‘omega’ dietary supplements usage in groups of pregnant women. We also measured n-3 and n-6 FA content in serum samples of pregnant women and their children with the GC-FID technique, estimated the efficacy of applied supplementation, and compared the usefulness of different dietary supplements dedicated for pregnant women. ‘Omega’ dietary supplements effectively increased LC PUFA in the maternal blood (EPA, p = 0.0379; DHA p < 0.0001; n-3 PUFA, p < 0.0001), which penetrated the umbilical cord (EPA, p = 0.0131; DHA, p = 0.0288). If fish and seafood consumption is not enough, dietary supplements of the highest quality may provide sufficient LC PUFA without apprehension of MetHg contamination. ‘Omega’ dietary supplementation seems the most efficient way of providing an optimal supply of LC PUFA for the developing child from the earliest stages of development, which will bring advantages in the child’s future life and its health.
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Affiliation(s)
- Magdalena Broś-Konopielko
- II Faculty and Clinic of Obstetrics and Gynaecology, Medical University of Warsaw, Karowa 2, 00-315 Warsaw, Poland
| | - Agnieszka Białek
- Faculty of Medical and Health Sciences, University of Economics and Human Sciences in Warsaw, Okopowa 59, 01-043 Warsaw, Poland
- The Kielanowski Institute of Animal Physiology and Nutrition, Polish Academy of Sciences, Instytucka 3, 05-110 Jabłonna, Poland
| | - Monika Johne
- Faculty of Physical Education, Józef Piłsudski University of Physical Education in Warsaw, Marymoncka 34, 00-968 Warsaw, Poland
| | - Krzysztof Czajkowski
- II Faculty and Clinic of Obstetrics and Gynaecology, Medical University of Warsaw, Karowa 2, 00-315 Warsaw, Poland
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Bahreynian M, Feizi A, Daniali SS, Kelishadi R. Interaction between maternal dietary fat intake, breast milk omega-3 fatty acids and infant growth during the first year of life. Child Care Health Dev 2023; 49:137-144. [PMID: 35751393 DOI: 10.1111/cch.13026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/17/2021] [Revised: 01/05/2022] [Accepted: 06/19/2022] [Indexed: 12/15/2022]
Abstract
BACKGROUND Long chain fatty acids (LCFA) of human milk (HM) might be associated with different patterns of weight gain in infancy. This study aims to examine the interaction between maternal dietary fat intake, breast milk content of docosahexaenoic acid (DHA) and eicosapentaenoic acid (EPA) with infant growth during the first year of life. METHODS This longitudinal study was conducted among 215 Iranian mother-infant pairs. The infants were followed up from birth to 12 months of age. Trained healthcare providers measured infant anthropometrics including weight, length and head circumference at birth, 2, 4, 6 and 12 months of age. Breast hind milk samples were collected in the morning through hand expression between 6 and 12 weeks postpartum. Maternal dietary intake was assessed using a 3-day dietary record. Linear mixed effects models were performed to determine the interaction between maternal dietary fat intake, the breast milk content of EPA and DHA with infant growth. Further adjustments were applied for potential confounders. RESULTS Mean and standard deviation (SD) of maternal age and body mass index were 29.70 (5.24) years and 24.47 (4.42) kg/m2 , respectively. Mean (SD) of infant birth weight was 3177.50 (413.20) g, and 50% were boys. An inverse interaction existed between maternal dietary fat intake and breast milk EPA with infant 4-month weight (β: -366.2, P-value: 0.01). We found a significant association of maternal dietary fat intake and infant 6-month weight (β: 22.5, P-value: 0.04). An inverse interaction was documented between maternal dietary fat intake and breast milk DHA with infant weight at 12-month of age (β: -95.3, P-value: 0.02). We found a significant association between maternal dietary fat intake and infant length at 12-month (β: 0.06, P-value: 0.02). CONCLUSION We found an inverse interaction between maternal dietary fat intake and breast milk omega-3 fatty acids with infant weight at 4 and 12 months of age. Although longer follow-up of growth indices is recommended, these findings suggest functional relevance of HM composition to infant growth.
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Affiliation(s)
- Maryam Bahreynian
- Department of Nutrition, Child Growth and Development Research Center, Research Institute for Primordial Prevention of Non-Communicable Disease, Isfahan University of Medical Sciences, Isfahan, Iran.,Student Research Committee, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Awat Feizi
- Department of Biostatistics and Epidemiology, School of Health, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Seyede Shahrbanoo Daniali
- Department of Pediatrics, Child Growth and Development Research Center, Research Institute for Primordial Prevention of Non-Communicable Disease, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Roya Kelishadi
- Department of Pediatrics, Child Growth and Development Research Center, Research Institute for Primordial Prevention of Non-Communicable Disease, Isfahan University of Medical Sciences, Isfahan, Iran
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12
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Ri K, Lee-Okada HC, Yokomizo T. Omega-6 highly unsaturated fatty acids in Leydig cells facilitate male sex hormone production. Commun Biol 2022; 5:1001. [PMID: 36131086 PMCID: PMC9492697 DOI: 10.1038/s42003-022-03972-y] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2021] [Accepted: 09/09/2022] [Indexed: 11/24/2022] Open
Abstract
Highly unsaturated fatty acids (HUFAs) are fatty acids with more than three double bonds in the molecule. Mammalian testes contain very high levels of omega-6 HUFAs compared with other tissues. However, the metabolic and biological significance of these HUFAs in the mammalian testis is poorly understood. Here we show that Leydig cells vigorously synthesize omega-6 HUFAs to facilitate male sex hormone production. In the testis, FADS2 (Fatty acid desaturase 2), the rate-limiting enzyme for HUFA biosynthesis, is highly expressed in Leydig cells. In this study, pharmacological and genetic inhibition of FADS2 drastically reduces the production of omega-6 HUFAs and male steroid hormones in Leydig cells; this reduction is significantly rescued by supplementation with omega-6 HUFAs. Mechanistically, hormone-sensitive lipase (HSL; also called LIPE), a lipase that supplies free cholesterol for steroid hormone production, preferentially hydrolyzes HUFA-containing cholesteryl esters as substrates. Taken together, our results demonstrate that Leydig cells highly express FADS2 to facilitate male steroid hormone production by accumulating omega-6 HUFA-containing cholesteryl esters, which serve as preferred substrates for HSL. These findings unveil a previously unrecognized importance of omega-6 HUFAs in the mammalian male reproductive system. Leydig cells highly express FADS2 to facilitate male steroid hormone production by accumulating omega-6 HUFA-containing cholesteryl esters, which serve as preferred substrates for hormone-sensitive lipase
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Affiliation(s)
- Keiken Ri
- Department of Biochemistry, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Hyeon-Cheol Lee-Okada
- Department of Biochemistry, Juntendo University Graduate School of Medicine, Tokyo, Japan.
| | - Takehiko Yokomizo
- Department of Biochemistry, Juntendo University Graduate School of Medicine, Tokyo, Japan
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13
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Koch E, Kampschulte N, Schebb NH. Comprehensive Analysis of Fatty Acid and Oxylipin Patterns in n3-PUFA Supplements. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2022; 70:3979-3988. [PMID: 35324176 DOI: 10.1021/acs.jafc.1c07743] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Supplementing long-chain omega-3 polyunsaturated fatty acids (n3-PUFA) improves health. We characterized the pattern of total and non-esterified oxylipins and fatty acids in n3 supplements made of fish, krill, or micro-algae oil by LC-MS. All supplements contained the declared amount of eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA); however, their content per capsule and the concentration of other fatty acids varied strongly. Krill oil contained the highest total n3 oxylipin concentration (6000 nmol/g) and the highest degree of oxidation (EPA 0.7%; DHA 1.3%), while micro-algae oil (Schizochytrium sp.) showed the lowest oxidation (<0.09%). These oils contain specifically high amounts of the terminal hydroxylation product of EPA (20-HEPE, 300 nmol/g) and DHA (22-HDHA, 200 nmol/g), which can serve as an authenticity marker for micro-algae oil. Refined micro-algae and fish oil were characterized by NEFA levels of ≤0.1%. Overall, the oxylipin and fatty acid pattern allows gaining new insights into the origin and quality of n3-PUFA oils in supplements.
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Affiliation(s)
- Elisabeth Koch
- Chair of Food Chemistry, Faculty of Mathematics and Natural Sciences, University of Wuppertal, Gaussstrasse 20, 42119 Wuppertal, Germany
| | - Nadja Kampschulte
- Chair of Food Chemistry, Faculty of Mathematics and Natural Sciences, University of Wuppertal, Gaussstrasse 20, 42119 Wuppertal, Germany
| | - Nils Helge Schebb
- Chair of Food Chemistry, Faculty of Mathematics and Natural Sciences, University of Wuppertal, Gaussstrasse 20, 42119 Wuppertal, Germany
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14
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Pobee RA, Fenton JI, Sikorskii A, Zalwango SK, Felzer-Kim I, Medina IM, Giordani B, Ezeamama AE. Association of serum PUFA and linear growth over 12 months among 6-10 years old Ugandan children with or without HIV. Public Health Nutr 2022; 25:1-11. [PMID: 35369893 PMCID: PMC9991724 DOI: 10.1017/s1368980022000611] [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: 05/21/2021] [Revised: 11/29/2021] [Accepted: 03/10/2022] [Indexed: 11/07/2022]
Abstract
OBJECTIVE To quantify PUFA-associated improvement in linear growth among children aged 6-10 years. DESIGN Serum fatty acids (FA), including essential FA (EFA) (linoleic acid (LA) and α-linolenic acid (ALA)) were quantified at baseline using GC-MS technology. FA totals by class (n-3, n-6, n-9, PUFA and SFA) and FA ratios were calculated. Height-for-age Z-score (HAZ) relative to WHO population reference values were calculated longitudinally at baseline, 6 and 12 months. Linear regression models estimated PUFA, HIV status and their interaction-associated standardised mean difference (SMD) and 95 % CI in HAZ over 12 months. SETTING Community controls and children connected to community health centre in Kampala, Uganda, were enrolled. PARTICIPANTS Children perinatally HIV-infected (CPHIV, n 82), or HIV-exposed but uninfected (CHEU, n 76) and community controls (n 78). RESULTS Relative to highest FA levels, low SFA (SMD = 0·31, 95 % CI: 0·03, 0·60), low Mead acid (SMD = 0·38, 95 % CI: 0·02, 0·74), low total n-9 (SMD = 0·44, 95 % CI: 0·08, 0·80) and low triene-to-tetraene ratio (SMD = 0·42, 95 % CI: 0·07, 0·77) predicted superior growth over 12 months. Conversely, low LA (SMD = -0·47, 95 % CI: -0·82, -0·12) and low total PUFA (sum of total n-3, total n-6 and Mead acid) (SMD = -0·33 to -0·39, 95 % CI: -0·71, -0·01) predicted growth deficit over 12 months follow-up, regardless of HIV status. CONCLUSION Low n-3 FA (ALA, EPA and n-3 index) predicted growth deficits among community controls. EFA sufficiency may improve stature in school-aged children regardless of HIV status. Evaluating efficacy of diets low in total SFA, sufficient in EFA and enriched in n-3 FA for improving child growth is warranted.
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Affiliation(s)
- Ruth A Pobee
- Department of Food Science and Human Nutrition, Michigan State University, East Lansing, MI, USA
| | - Jenifer I Fenton
- Department of Food Science and Human Nutrition, Michigan State University, East Lansing, MI, USA
| | - Alla Sikorskii
- Department of Psychiatry, Michigan State University, 909 Wilson Road, 322B West Fee Hall, East Lansing, MI48824, USA
| | - Sarah K Zalwango
- Directorate of Public Health and Environment, Kampala Capital City Authority, Kampala, Uganda
| | | | - Ilce M Medina
- Department of Biosystems and Agricultural Engineering, Michigan State University, East Lansing, MI, USA
| | - Bruno Giordani
- Departments of Psychiatry, Neurology and Psychology, University of Michigan, Ann Arbor, MI, USA
| | - Amara E Ezeamama
- Department of Psychiatry, Michigan State University, 909 Wilson Road, 322B West Fee Hall, East Lansing, MI48824, USA
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15
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Pongsetkul J, Benjakul S. Impact of sous vide cooking on quality and shelf‐life of dried sour‐salted fish. J FOOD PROCESS PRES 2022. [DOI: 10.1111/jfpp.16142] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Jaksuma Pongsetkul
- School of Animal Technology and Innovation Institute of Agricultural Technology Suranaree University of Technology Nakhon Ratchasima Thailand
| | - Soottawat Benjakul
- International Center of Excellence in Seafood Science and Innovation Faculty of Agro‐Industry Prince of Songkla University Hat Yai Thailand
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16
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Zhang J, Guo C, Huo X, Ma X, Li X, Abliz Z, Chu Y, Wang X, Tang F. Unsaturated lipid isomeric imaging based on the Paternò-Büchi reaction in the solid phase in ambient conditions. Talanta 2021; 235:122816. [PMID: 34517672 DOI: 10.1016/j.talanta.2021.122816] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2021] [Revised: 08/17/2021] [Accepted: 08/18/2021] [Indexed: 12/18/2022]
Abstract
In recent years, the development of unsaturated lipid isomeric imaging based on the Paternò-Büchi (PB) reaction has improved significantly. However, research on this imaging method in ambient conditions needs to expand. In this paper, a method of PB reaction in the solid phase in ambient conditions is developed, which is combined with air-flow-assisted desorption electrospray ionisation mass spectrometry (AFADESI-MS) to achieve in situ imaging of lipids at an isomeric level. Experiments showed that the efficiency of the PB reaction was much higher when spraying the reagent solution than when sprinkling the reactant powder directly, and it was not lower than that in the liquid phase. This method can simplify the reaction conditions in the imaging process and can be applied to tissue section samples with only 10 min of pre-processing. The study successfully demonstrated the spatial distribution of unsaturated lipid isomers, and the isomeric ratio corresponded to the lesion areas in mouse brain cancer tissues. Due to its simple operation and performance in ambient conditions, this method may be useful for future studies on lipid isomers in tissues.
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Affiliation(s)
- Jian Zhang
- School of Life Science, Beijing Institute of Technology, No.5 Yard, Zhongguancun South Street, Haidian District, Beijing, 100081, China; State Key Laboratory of Precision Measurement Technology and Instruments, Department of Precision Instruments, Tsinghua University, Zhongguancun Street, Haidian District, Beijing, 100084, China
| | - Chengan Guo
- State Key Laboratory of Precision Measurement Technology and Instruments, Department of Precision Instruments, Tsinghua University, Zhongguancun Street, Haidian District, Beijing, 100084, China
| | - Xinming Huo
- Tsinghua Shenzhen International Graduate School, Shenzhen University Town, Lishui Road, Xili Town, Nanshan District, Shenzhen, 518055, China
| | - Xiaoxiao Ma
- State Key Laboratory of Precision Measurement Technology and Instruments, Department of Precision Instruments, Tsinghua University, Zhongguancun Street, Haidian District, Beijing, 100084, China
| | - Xin Li
- State Key Laboratory of Bioactive Substances and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, A2 Nanwei Road, Xicheng District, Beijing, 100050, China
| | - Zeper Abliz
- State Key Laboratory of Bioactive Substances and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, A2 Nanwei Road, Xicheng District, Beijing, 100050, China; Centre for Imaging and Systems Biology, Minzu University of China, No.27 Yard, Zhongguancun South Street, Haidian District, Beijing, 100091, China
| | - Yao Chu
- State Key Laboratory of Precision Measurement Technology and Instruments, Department of Precision Instruments, Tsinghua University, Zhongguancun Street, Haidian District, Beijing, 100084, China
| | - Xiaohao Wang
- State Key Laboratory of Precision Measurement Technology and Instruments, Department of Precision Instruments, Tsinghua University, Zhongguancun Street, Haidian District, Beijing, 100084, China
| | - Fei Tang
- State Key Laboratory of Precision Measurement Technology and Instruments, Department of Precision Instruments, Tsinghua University, Zhongguancun Street, Haidian District, Beijing, 100084, China.
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17
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Chumak T, Lecuyer MJ, Nilsson AK, Faustino J, Ardalan M, Svedin P, Sjöbom U, Ek J, Obenaus A, Vexler ZS, Mallard C. Maternal n-3 Polyunsaturated Fatty Acid Enriched Diet Commands Fatty Acid Composition in Postnatal Brain and Protects from Neonatal Arterial Focal Stroke. Transl Stroke Res 2021; 13:449-461. [PMID: 34674145 PMCID: PMC9046339 DOI: 10.1007/s12975-021-00947-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2021] [Revised: 08/19/2021] [Accepted: 09/13/2021] [Indexed: 01/20/2023]
Abstract
The fetus is strongly dependent on nutrients from the mother, including polyunsaturated fatty acids (PUFA). In adult animals, n-3 PUFA ameliorates stroke-mediated brain injury, but the modulatory effects of different PUFA content in maternal diet on focal arterial stroke in neonates are unknown. This study explored effects of maternal n-3 or n-6 enriched PUFA diets on neonatal stroke outcomes. Pregnant mice were assigned three isocaloric diets until offspring reached postnatal day (P) 10–13: standard, long-chain n-3 PUFA (n-3) or n-6 PUFA (n-6) enriched. Fatty acid profiles in plasma and brain of mothers and pups were determined by gas chromatography–mass spectrometry and cytokines/chemokines by multiplex protein analysis. Transient middle cerebral artery occlusion (tMCAO) was induced in P9-10 pups and cytokine and chemokine accumulation, caspase-3 and calpain-dependent spectrin cleavage and brain infarct volume were analyzed. The n-3 diet uniquely altered brain lipid profile in naïve pups. In contrast, cytokine and chemokine levels did not differ between n-3 and n-6 diet in naïve pups. tMCAO triggered accumulation of inflammatory cytokines and caspase-3-dependent and -independent cell death in ischemic-reperfused regions in pups regardless of diet, but magnitude of neuroinflammation and caspase-3 activation were attenuated in pups on n-3 diet, leading to protection against neonatal stroke. In conclusion, maternal/postnatal n-3 enriched diet markedly rearranges neonatal brain lipid composition and modulates the response to ischemia. While standard diet is sufficient to maintain low levels of inflammatory cytokines and chemokines under physiological conditions, n-3 PUFA enriched diet, but not standard diet, attenuates increases of inflammatory cytokines and chemokines in ischemic-reperfused regions and protects from neonatal stroke.
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Affiliation(s)
- Tetyana Chumak
- Department of Physiology, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Box 432, 405 30, Gothenburg, Sweden
| | | | - Anders K Nilsson
- Department of Clinical Neuroscience, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Joel Faustino
- Department of Neurology, UCSF, San Francisco, CA, USA
| | - Maryam Ardalan
- Department of Physiology, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Box 432, 405 30, Gothenburg, Sweden
| | - Pernilla Svedin
- Department of Physiology, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Box 432, 405 30, Gothenburg, Sweden
| | - Ulrika Sjöbom
- Institute of Health and Care Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Joakim Ek
- Department of Physiology, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Box 432, 405 30, Gothenburg, Sweden
| | - Andre Obenaus
- Department of Pediatrics, University of California Irvine, Irvine, CA, USA
| | | | - Carina Mallard
- Department of Physiology, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Box 432, 405 30, Gothenburg, Sweden. .,Department of Pediatrics, University of California Irvine, Irvine, CA, USA.
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18
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Li J, Pora BLR, Dong K, Hasjim J. Health benefits of docosahexaenoic acid and its bioavailability: A review. Food Sci Nutr 2021; 9:5229-5243. [PMID: 34532031 PMCID: PMC8441440 DOI: 10.1002/fsn3.2299] [Citation(s) in RCA: 45] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2020] [Revised: 03/12/2021] [Accepted: 04/04/2021] [Indexed: 01/08/2023] Open
Abstract
Docosahexaenoic acid (DHA) is the predominant omega-3 long-chain polyunsaturated fatty acid found in human brain and eyes. There are a number of studies in the literature showing the health benefits of DHA. It is critical throughout all life stages from the need for fetal development, the prevention of preterm birth, and the prevention of cardiovascular disease to the improvements in the cognitive function and the eye health of adults and elderly. These benefits might be related to the modulation of gut microbiota by DHA. In addition, there are some discrepancies in the literature regarding certain health benefits of DHA, and this review is intended to explore and understand these discrepancies. Besides the variations in the DHA contents of different supplement sources, bioavailability is crucial for the efficacy of DHA supplements, which depends on several factors. For example, DHA in phospholipid and triglyceride forms are more readily to be absorbed by the body than that in ethyl ester form. In addition, dietary lipids in meals and emulsification of DHA oil can increase the bioavailability of DHA. Estrogens stimulated the biosynthesis of DHA, whereas testosterone stimulus induced a decrease in DHA. The roles of DHA through human lifespan, the sources, and its recommended daily intake in different countries are also discussed to provide a better understanding of the importance of this review.
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Affiliation(s)
- Jia Li
- Roquette Management (Shanghai) Co., Ltd.R&D ChinaShanghaiChina
| | | | - Ke Dong
- Roquette Management (Shanghai) Co., Ltd.R&D ChinaShanghaiChina
| | - Jovin Hasjim
- Roquette Management (Shanghai) Co., Ltd.R&D ChinaShanghaiChina
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19
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D'Ornelas AG, Siqueira BAD, Tobaldini G, Naliwaiko K, Iagher F, Fischer L. Short- and Long-Term Effects of Dietary Supplementation with Fish Oil on Inflammatory Pain in Rats. J Am Coll Nutr 2021; 41:453-461. [PMID: 34156913 DOI: 10.1080/07315724.2021.1911006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
INTRODUCTION Dietary supplementation with fish oil is promising as a complementary therapy for inflammatory pain. However, further studies are needed to support its therapeutic potential. For example, the antinociceptive effect of fish oil is widely suggested to be dependent on decreased prostaglandin E2 (PGE2) synthesis, but no previous study has investigated if it affects PGE2-induced nociceptive response. Similarly, beneficial long-term effects on inflammatory response are related to early exposure to fish oil, however, whether these effects include decreased inflammatory pain throughout life is not known. OBJECTIVE The aim of this study was to investigate the short- and long-term effects of fish oil on inflammatory pain. METHODS Dietary fish oil supplementation was performed through two protocols: in adult rats, during 20 days, or in dams, during pregnancy and lactation, with tests performed in adult offspring. The hyperalgesic response induced by carrageenan and its final mediators PGE2 and norepinephrine was used to model inflammatory pain. RESULTS The findings demonstrated for the first time that dietary fish oil (1) decreases the hyperalgesia induced by carrageenan; (2) but not that induced by its final mediator PGE2 and norepinephrine; (3) increase omega-3 polyunsaturated fatty acids in peripheral neural tissue; and (4) attenuates inflammatory pain in individuals exposed to fish oil during pre-natal life and lactation. CONCLUSION Together, these findings support that fish oil decreases inflammatory pain either when consumed during adult life or during prenatal development. Future studies should confirm the therapeutic potential of fish oil in humans, which is essential for the development of public policies to encourage a fish oil richer diet.
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Affiliation(s)
- Alana Gabrielle D'Ornelas
- Department of Physiology, Division of Biological Sciences, Federal University of Parana, Curitiba, Parana, Brazil
| | - Betina Aisengart de Siqueira
- Department of Physiology, Division of Biological Sciences, Federal University of Parana, Curitiba, Parana, Brazil
| | - Glaucia Tobaldini
- Department of Physiology, Division of Biological Sciences, Federal University of Parana, Curitiba, Parana, Brazil
| | - Katya Naliwaiko
- Department of Cell Biology, Division of Biological Sciences, Federal University of Parana, Curitiba, Parana, Brazil
| | - Fabiola Iagher
- Department of Physiology, Division of Biological Sciences, Federal University of Parana, Curitiba, Parana, Brazil
| | - Luana Fischer
- Department of Physiology, Division of Biological Sciences, Federal University of Parana, Curitiba, Parana, Brazil
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20
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Van Dael P. Role of n-3 long-chain polyunsaturated fatty acids in human nutrition and health: review of recent studies and recommendations. Nutr Res Pract 2021; 15:137-159. [PMID: 33841720 PMCID: PMC8007408 DOI: 10.4162/nrp.2021.15.2.137] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2020] [Revised: 04/13/2020] [Accepted: 06/19/2020] [Indexed: 12/16/2022] Open
Abstract
Long-chain (LC) n-3 polyunsaturated fatty acids (n-3 PUFAs), in particular docosahexaenoic acid (DHA) and eicosapentaenoic acid (EPA), are nutrients involved in many metabolic and physiological processes, and are referred to as n-3 LCPUFA. They have been extensively studied for their effects in human nutrition and health. This paper provides an overview on metabolism, sources, dietary intake, and status of n-3 LCPUFA. A summary of the dietary recommendations for n-3 LCPUFAs for different age groups as well as specific physiological conditions is provided. Evidence for n-3 LCPUFA in cardiovascular diseases, including new studies, is reviewed. Expert recommendations generally support a beneficial effect of n-3 LCPUFA on cardiovascular health and recommend a daily intake of 500 mg as DHA and EPA, or 1-2 servings of fish per week. The role of n-3 LCPUFA on brain health, in particular neurodegenerative disorders and depression, is reviewed. The evidence for beneficial effects of n-3 LCPUFA on neurodegenerative disorders is non-conclusive despite mechanistic support and observational data. Hence, no definite n-3 LCPUFA expert recommendations are made. Data for the beneficial effect of n-3 LCPUFA on depression are generally compelling. Expert recommendations have been established: 200-300 mg/day for depression; up to 1-2 g/day for major depressive disorder. Recent studies support a beneficial role of n-3 LCPUFAs in reducing the risk for premature birth, with a daily intake of 600-800 mg of DHA during pregnancy. Finally, international experts recently reviewed the scientific evidence on DHA and arachidonic acid (ARA) in infant nutrition and concluded that the totality of data support that infant and follow-on formulas should provide both DHA and ARA at levels similar to those in breast milk. In conclusion, the available scientific data support that dietary recommendations for n-3 LCPUFA should be established for the general population and for subjects with specific physiological conditions.
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Affiliation(s)
- Peter Van Dael
- Nutrition Science & Advocacy, DSM Nutritional Products, 4303 Kaiseraugst, Switzerland
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21
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Yao MY, Liu T, Zhang L, Wang MJ, Yang Y, Gao J. Role of ferroptosis in neurological diseases. Neurosci Lett 2021; 747:135614. [PMID: 33485988 DOI: 10.1016/j.neulet.2020.135614] [Citation(s) in RCA: 45] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2020] [Revised: 12/14/2020] [Accepted: 12/28/2020] [Indexed: 02/07/2023]
Abstract
Ferroptosis is a newly identified form of nonapoptotic regulated cell death (RCD) characterized by iron-dependent accumulation of lipid peroxides which leads to oxidative stress and cell death. Recent studies have indicated that ferroptosis plays an essential role in the pathology of neurological diseases, such as intracerebral hemorrhage, ischemic stroke, epilepsy, neurodegenerative diseases, traumatic brain injury and brain cancer. This review focuses on the latest researches on the relationship of ferroptosis with nervous system diseases, highlighting the ferroptosis-based mechanisms, and elaborating the new perspective therapeutic targets of neurological disorders.
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Affiliation(s)
- Min-Yi Yao
- Department of Neurology, the Affiliated Hospital of Qingdao University, Qingdao, 266000, China
| | - Tao Liu
- Department of Neurology, the Affiliated Hospital of Qingdao University, Qingdao, 266000, China
| | - Liang Zhang
- Department of Neurology, the Affiliated Hospital of Qingdao University, Qingdao, 266000, China
| | - Ming-Jian Wang
- Department of Neurology, the Affiliated Hospital of Qingdao University, Qingdao, 266000, China
| | - Yong Yang
- Department of Neurology, the Affiliated Hospital of Qingdao University, Qingdao, 266000, China.
| | - Jing Gao
- Department of Neurology, the Affiliated Hospital of Qingdao University, Qingdao, 266000, China.
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22
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Bernier-Graveline A, Lesage V, Cabrol J, Lair S, Michaud R, Rosabal M, Verreault J. Lipid metabolites as indicators of body condition in highly contaminant-exposed belugas from the endangered St. Lawrence Estuary population (Canada). ENVIRONMENTAL RESEARCH 2021; 192:110272. [PMID: 33038366 DOI: 10.1016/j.envres.2020.110272] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/27/2020] [Revised: 08/21/2020] [Accepted: 09/21/2020] [Indexed: 06/11/2023]
Abstract
The endangered St. Lawrence Estuary (SLE) beluga population is declining and has shown no sign of recovery over the past decades despite several protective measures. Changes in the availability of food resources and exposure to organohalogen contaminants have been suggested as potential factors limiting the recovery of this population. Studies on SLE belugas have suggested that contaminant exposure may perturb energy metabolism, however, whether this translates into changes in energy reserves (lipid composition) and body condition is unknown. The objective of this study was to investigate the relationships between body condition and concentrations of organohalogens (polychlorinated biphenyls, organochlorine pesticides, and flame retardants) and a range of lipid metabolites (fatty acids, acylcarnitines, lysophosphatidylcholines, phosphatidylcholines, and sphingomyelins) in blubber samples collected from 51 SLE beluga carcasses recovered between 1998 and 2016 for which the cause of mortality was documented. Blubber Σ9fatty acid concentrations in SLE belugas significantly decreased between 1998 and 2016, suggesting a decline in energy reserves over the past two decades. Concentrations of several phosphatidylcholine analogues were greater in blubber of beluga males and/or females that were in poor body condition compared to those in good body condition. Moreover, concentrations of phosphatidylcholine acyl-alkyl C32:2 were greater in females that died from primary starvation (poor body condition). Greater concentrations of Σ12emerging flame retardants were also found in blubber of SLE beluga females that were in poorer body condition. This study suggests that the use of membrane lipids including phosphatidylcholine concentrations may be a good indicator of body condition and energy reserve status in blubber of marine mammals.
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Affiliation(s)
- Alexandre Bernier-Graveline
- Centre de recherche en toxicologie de l'environnement (TOXEN), Département des sciences biologiques, Université du Québec à Montréal, P.O. Box 8888, Succursale Centre-ville, Montréal, QC, H3C 3P8, Canada
| | - Véronique Lesage
- Maurice Lamontagne Institute, Fisheries and Oceans Canada, P.O. Box 1000, 850 route de la Mer, Mont-Joli, QC, G5H 3Z4, Canada
| | - Jory Cabrol
- Maurice Lamontagne Institute, Fisheries and Oceans Canada, P.O. Box 1000, 850 route de la Mer, Mont-Joli, QC, G5H 3Z4, Canada
| | - Stéphane Lair
- Canadian Wildlife Health Cooperative, Faculté de médecine vétérinaire, Université de Montréal, St. Hyacinthe, QC, J2S 2M2, Canada
| | - Robert Michaud
- Group for Research and Education on Marine Mammals, Tadoussac, QC, G0T 2A0, Canada
| | - Maikel Rosabal
- Centre de recherche en toxicologie de l'environnement (TOXEN), Département des sciences biologiques, Université du Québec à Montréal, P.O. Box 8888, Succursale Centre-ville, Montréal, QC, H3C 3P8, Canada
| | - Jonathan Verreault
- Centre de recherche en toxicologie de l'environnement (TOXEN), Département des sciences biologiques, Université du Québec à Montréal, P.O. Box 8888, Succursale Centre-ville, Montréal, QC, H3C 3P8, Canada.
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Lindberg R, Lindqvist M, Trupp M, Vinnars MT, Nording ML. Polyunsaturated Fatty Acids and Their Metabolites in Hyperemesis Gravidarum. Nutrients 2020; 12:nu12113384. [PMID: 33158081 PMCID: PMC7694173 DOI: 10.3390/nu12113384] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2020] [Revised: 10/28/2020] [Accepted: 10/30/2020] [Indexed: 12/26/2022] Open
Abstract
Polyunsaturated fatty acids (PUFAs) have been studied in relation to pregnancy. However, there is limited knowledge on PUFAs and their metabolites in relation to hyperemesis gravidarum (HG), a pregnancy complication associated with nutritional deficiencies and excessive vomiting. In order to survey the field, a systematic review of the literature was performed, which also included nausea and vomiting of pregnancy (NVP) due to its close relationship with HG. In the very few published studies found, the main subjects of the research concerned free fatty acids (four records), lipid profiles (three records), and bioactive lipids (one article about prostaglandin E2 and one about endocannabinoids). The authors of these studies concluded that, although no cause-and-effect relationship can be established, HG is linked to increased sympathetic responsiveness, thermogenic activity and metabolic rate. In addition, NVP is linked to a metabolic perturbance (which lasts throughout pregnancy). The low number of retrieved records underlines the need for more research in the area of PUFAs and HG, especially with regard to the underlying mechanism for the detected effects, potentially involving growth differentiation factor 15 (GDF15) since evidence for GDF15 regulation of lipid metabolism and the role for GDF15 and its receptor in nausea and vomiting is emerging.
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Affiliation(s)
| | - Maria Lindqvist
- Department of Nursing, Umeå University, 901 87 Umeå, Sweden;
- Department of Clinical Sciences, Obstetrics and Gynecology, Umeå University, 901 87 Umeå, Sweden;
| | - Miles Trupp
- Department of Clinical Sciences, Neurosciences, Umeå University, 901 87 Umeå, Sweden;
| | - Marie-Therese Vinnars
- Department of Clinical Sciences, Obstetrics and Gynecology, Umeå University, 901 87 Umeå, Sweden;
- Division of Obstetrics and Gynecology, Örnsköldsvik Hospital, 891 89 Örnsköldsvik, Sweden
| | - Malin L. Nording
- Department of Chemistry, Umeå University, 901 87 Umeå, Sweden;
- Correspondence:
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24
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Goyzueta-Mamani LD, de Carvalho JC, Magalhães AI, Soccol CR. Production of arachidonic acid by Mortierella alpina using wastes from potato chips industry. J Appl Microbiol 2020; 130:1592-1601. [PMID: 32975836 DOI: 10.1111/jam.14864] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2020] [Revised: 09/06/2020] [Accepted: 09/15/2020] [Indexed: 11/28/2022]
Abstract
AIMS This research aimed to determine the potential use of wastes from the potato chips industry as a carbon source to develop an economical culture medium for the production of biomass, lipids and arachidonic acid (ARA) by Mortierella alpina. METHODS AND RESULTS A synthetic culture medium was optimized using a Plackett-Burman and central composite rotatable design, and used as a base to evaluate and characterize the potential use of wastes from the potato chips industry as carbon sources for the production of biomass, lipids and ARA by M. alpina. The waste was selected among other solid and liquid hydrolysed residues/by-products, and local low-cost alternatives for nitrogen sources were also evaluated. After 6 days of fermentation, the biomass concentration reached 20 g l-1 with 40% of total lipids, and a 35% ARA content in the lipids fraction. Savings in production were calculated using a sensitivity analysis for the alternative culture medium in different scenarios. CONCLUSIONS This study showed a 7% savings in culture media expenses in the production of ARA-enriched biomass of M. alpina, compared to the conventional synthetic culture medium, when waste from the potato chips industry was used as an alternative source of carbon and macro/microelements, supplemented with a low-cost yeast extract alternative. SIGNIFICANCE AND IMPACT OF THE STUDY The demonstration of the use of potato chips wastes as a low-cost carbon source for the biomass, lipids and ARA production, suggesting an eco-friendly alternative for the use of agri-food wastes for valuable metabolites production.
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Affiliation(s)
- L D Goyzueta-Mamani
- Department of Bioprocess Engineering and Biotechnology, Federal University of Paraná, Curitiba, Paraná, Brazil
| | - J C de Carvalho
- Department of Bioprocess Engineering and Biotechnology, Federal University of Paraná, Curitiba, Paraná, Brazil
| | - A I Magalhães
- Department of Bioprocess Engineering and Biotechnology, Federal University of Paraná, Curitiba, Paraná, Brazil
| | - C R Soccol
- Department of Bioprocess Engineering and Biotechnology, Federal University of Paraná, Curitiba, Paraná, Brazil
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25
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Peng X, Li J, Yan S, Chen J, Lane J, Malard P, Liu F. Xiang Study: an association of breastmilk composition with maternal body mass index and infant growth during the first 3 month of life. Nutr Res Pract 2020; 15:367-381. [PMID: 34093977 PMCID: PMC8155227 DOI: 10.4162/nrp.2021.15.3.367] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2020] [Revised: 07/02/2020] [Accepted: 08/25/2020] [Indexed: 01/04/2023] Open
Abstract
BACKGROUND/OBJECTIVES This study aimed to establish a mother and child cohort in the Chinese population, and investigate human breastmilk (HBM) composition and its relationship with maternal body mass index (BMI) and infant growth during the first 3 mon of life. SUBJECTS/METHODS A total of 101 Chinese mother and infant pairs were included in this prospective cohort. Alterations in the milk macronutrients of Chinese mothers at 1 mon (T1), 2 mon (T2), and 3 mon (T3) lactation were analyzed. HBM fatty acid (FA) profiles were measured by gas chromatography (GC), and HBM proteomic profiling was achieved by matrix-assisted laser desorption/ionization time-of-flight (MALDI-TOF) mass spectrometry (MS). RESULTS During the first 3 mon of lactation (P < 0.05), significant decreases were determined in the levels of total energy, fat, protein, and osteopontin (OPN), as well as ratios of long-chain saturated FA (including C16:0, C22:0 and C24:0), monounsaturated FA (including C16:1), and n-6 poly unsaturated FA (PUFA) (including C20:3n-6 and C20:4n-6, and n-6/n-3). Conversely, butyrate, C6:0 and n-3 PUFA C18:3n-3 (α-linolenic acid, ALA) were significantly increased during the first 3 mon (P < 0.05). HBM proteomic analyses distinguished compositional protein differences over time (P = 0.001). Personalized mother-infant analyses demonstrated that HBM from high BMI mothers presented increased total energy, fat, protein and OPN, and increased content of n-6 PUFA (including C18:3n-6, C20:3n-6 and n-6/n-3 ratio) as compared with low BMI mothers (P < 0.05). Furthermore, BMI of the mothers positively correlated with the head circumference (HC) of infants as well as the specific n-6 PUFA C20:3n-6 over the 3 time points examined. Infant HC was negatively associated with C18:0. CONCLUSION This study provides additional evidence to the Chinese HBM database, and further knowledge of FA function. It also helps to establish future maternal strategies that support the healthy growth and development of Chinese infants.
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Affiliation(s)
- Xuyi Peng
- H&H Group, Global Research and Technology Center, Guangzhou 510700, China.,School of Food Science, South China Agricultural University, Guangzhou 510642, China
| | - Jie Li
- Division of Laboratory Medicine, Zhujiang Hospital, Southern Medical University, Guangzhou 510280, China
| | - Shuyuan Yan
- Child Health Care Center, Changsha Hospital for Maternal and Child Care, Changsha 410007, China
| | - Juchun Chen
- H&H Group, Global Research and Technology Center, Guangzhou 510700, China
| | - Jonathan Lane
- H&H Group, Global Research and Technology Center, Cork, P61 C996, Ireland
| | - Patrice Malard
- H&H Group, Global Research and Technology Center, Guangzhou 510700, China
| | - Feitong Liu
- H&H Group, Global Research and Technology Center, Guangzhou 510700, China
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Van Calcar SC, Sowa M, Rohr F, Beazer J, Setlock T, Weihe TU, Pendyal S, Wallace LS, Hansen JG, Stembridge A, Splett P, Singh RH. Nutrition management guideline for very-long chain acyl-CoA dehydrogenase deficiency (VLCAD): An evidence- and consensus-based approach. Mol Genet Metab 2020; 131:23-37. [PMID: 33093005 DOI: 10.1016/j.ymgme.2020.10.001] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/10/2020] [Revised: 08/31/2020] [Accepted: 10/02/2020] [Indexed: 12/18/2022]
Abstract
The nutrition management guideline for very-long chain acyl-CoA dehydrogenase deficiency (VLCAD) is the fourth in a series of web-based guidelines focusing on the diet treatment for inherited metabolic disorders and follows previous publication of guidelines for maple syrup urine disease (2014), phenylketonuria (2016) and propionic acidemia (2019). The purpose of this guideline is to establish harmonization in the treatment and monitoring of individuals with VLCAD of all ages in order to improve clinical outcomes. Six research questions were identified to support guideline development on: nutrition recommendations for the healthy individual, illness management, supplementation, monitoring, physical activity and management during pregnancy. This report describes the methodology used in its development including review, critical appraisal and abstraction of peer-reviewed studies and unpublished practice literature; expert input through two Delphi surveys and a nominal group process; and external review from metabolic physicians and dietitians. It includes the summary statements of the nutrition management recommendations for each research question, followed by a standardized rating based on the strength of the evidence. Online, open access of the full published guideline allows utilization by health care providers, researchers and collaborators who advise, advocate and care for individuals with VLCAD and their families and can be accessed from the Genetic Metabolic Dietitians International (https://GMDI.org) and Southeast Regional Genetics Network (https://southeastgenetics.org/ngp) websites.
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Affiliation(s)
| | - M Sowa
- CHOC Children's, Orange, CA, USA
| | - F Rohr
- Met Ed Co, Boulder, CO, USA; Children's Hospital of Boston, Boston, MA, USA
| | - J Beazer
- National PKU News, How Much Phe, LLC, Helena, MT, USA
| | - T Setlock
- Shodair Children's Hospital, Helena, MT, USA
| | - T U Weihe
- Children's Mercy, Kansas City, MO, USA
| | - S Pendyal
- Duke University Health System, Durham, NC, USA
| | - L S Wallace
- University of Tennessee Health Science Center, Memphis, TN, USA
| | - J G Hansen
- Oregon Health & Science University, Portland, OR, USA
| | | | - P Splett
- University of Minnesota, St. Paul, MN, USA
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27
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Hellström A, Hellström W, Hellgren G, E. H. Smith L, Puttonen H, Fyhr IM, Sävman K, Nilsson AK, Klevebro S. Docosahexaenoic Acid and Arachidonic Acid Levels Are Associated with Early Systemic Inflammation in Extremely Preterm Infants. Nutrients 2020; 12:nu12071996. [PMID: 32635612 PMCID: PMC7400618 DOI: 10.3390/nu12071996] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2020] [Revised: 06/18/2020] [Accepted: 07/04/2020] [Indexed: 12/19/2022] Open
Abstract
Fetal and early postnatal inflammation have been associated with increased morbidity in extremely preterm infants. This study aimed to demonstrate if postpartum levels of docosahexaenoic acid (DHA) and arachidonic acid (AA) were associated with early inflammation. In a cohort of 90 extremely preterm infants, DHA and AA in cord blood, on the first postnatal day and on postnatal day 7 were examined in relation to early systemic inflammation, defined as elevated C-reactive protein (CRP) and/or interleukin-6 (IL-6) within 72 h from birth, with or without positive blood culture. Median serum level of DHA was 0.5 mol% (95% CI (confidence interval) 0.2–0.9, P = 0.006) lower than the first postnatal day in infants with early systemic inflammation, compared to infants without signs of inflammation, whereas levels of AA were not statistically different between infants with and without signs of inflammation. In cord blood, lower serum levels of both DHA (correlation coefficient −0.40; P = 0.010) and AA (correlation coefficient −0.54; p < 0.001) correlated with higher levels of IL-6. Levels of DHA or AA did not differ between infants with and without histological signs of chorioamnionitis or fetal inflammation. In conclusion, serum levels of DHA at birth were associated with the inflammatory response during the early postnatal period in extremely preterm infants.
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Affiliation(s)
- Ann Hellström
- Institute of Neuroscience and Physiology, Sahlgrenska Academy at University of Gothenburg, 40530 Gothenburg, Sweden; (A.H.); (G.H.); (A.K.N.)
| | - William Hellström
- Department of Paediatrics, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, 41686 Gothenburg, Sweden; (W.H.); (H.P.); (K.S.)
| | - Gunnel Hellgren
- Institute of Neuroscience and Physiology, Sahlgrenska Academy at University of Gothenburg, 40530 Gothenburg, Sweden; (A.H.); (G.H.); (A.K.N.)
- Institute of Bioscience, Sahlgrenska Academy at University of Gothenburg, 40530 Gothenburg, Sweden
| | - Lois E. H. Smith
- Department of Ophthalmology, Boston Children’s Hospital, Harvard Medical School, Boston, MA 02115, USA;
| | - Henri Puttonen
- Department of Paediatrics, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, 41686 Gothenburg, Sweden; (W.H.); (H.P.); (K.S.)
- Department of Pathology, Region Västra Götaland, Sahlgrenska University Hospital, 41345 Gothenburg, Sweden;
| | - Ing-Marie Fyhr
- Department of Pathology, Region Västra Götaland, Sahlgrenska University Hospital, 41345 Gothenburg, Sweden;
| | - Karin Sävman
- Department of Paediatrics, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, 41686 Gothenburg, Sweden; (W.H.); (H.P.); (K.S.)
- Department of Neonatology, Region Västra Götaland, the Queen Silvia Children’s Hospital, Sahlgrenska University Hospital, 41345 Gothenburg, Sweden
| | - Anders K. Nilsson
- Institute of Neuroscience and Physiology, Sahlgrenska Academy at University of Gothenburg, 40530 Gothenburg, Sweden; (A.H.); (G.H.); (A.K.N.)
| | - Susanna Klevebro
- Institute of Neuroscience and Physiology, Sahlgrenska Academy at University of Gothenburg, 40530 Gothenburg, Sweden; (A.H.); (G.H.); (A.K.N.)
- Department of Clinical Science and Education, Stockholm South General Hospital, Karolinska Institutet, 11883 Solna, Sweden
- Correspondence:
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28
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Molecular mechanisms for biosynthesis and assembly of nutritionally important very long chain polyunsaturated fatty acids in microorganisms. Prog Lipid Res 2020; 79:101047. [DOI: 10.1016/j.plipres.2020.101047] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2020] [Revised: 05/29/2020] [Accepted: 06/09/2020] [Indexed: 12/23/2022]
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Deng J, Yang Y, Luo L, Xiao Y, Luan T. Lipid analysis and lipidomics investigation by ambient mass spectrometry. Trends Analyt Chem 2020. [DOI: 10.1016/j.trac.2020.115924] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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30
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Abstract
The composition of human milk is the result of the evolution of mammals over millions of years. Among the most important components of milk are fatty acids. Approximately 85% are saturated and monounsaturated fatty acids - the rest are polyunsaturated one. Their role is to provide energy and immunity and to serve as buildings blocks, as well as assisting the hormonal system and the metabolism of fats, carbohydrates and proteins. The structural differences between fatty acids determine their biodiversity and give them particular physiological importance. Correct development of the nervous system, retina and other structures depend on an adequate supply of both these fatty acids during intrauterine development and in the newborn and infant stages. The fats present in milk form milk fat globules - structures that do not appear in milk formula prepared using vegetable oils. Apart from the mother's diet, other sources of fatty acids are endogenous biosynthesis in the mammary gland and the fat deposits from which the fatty acids are released. Evolution of the mother's body has also created adaptive mechanisms that adjust the amount of fatty acids in milk to the state of health and needs of the child. These mechanisms go some way to creating a buffer with regard to dietary shortages experienced by pregnant/breastfeeding women, and optimalise the composition of milk fatty acids depending on the age of the pregnant woman, the birth weight of the infant and the efficiency of the placenta during pregnancy.
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Affiliation(s)
- Rafał Bobiński
- Department of Biochemistry and Molecular Biology, Faculty of Health Sciences, University of Bielsko-Biala, Bielsko-Biala, Poland
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31
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Xiang J, Xing Y, Long C, Hou D, Liu F, Zhang Y, Lu Z, Wang J, Zuo Y, Li X. Fatty acid metabolism as an indicator for the maternal-to-zygotic transition in porcine IVF embryos revealed by RNA sequencing. Theriogenology 2020; 151:128-136. [PMID: 32334121 DOI: 10.1016/j.theriogenology.2020.04.015] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2020] [Revised: 04/03/2020] [Accepted: 04/11/2020] [Indexed: 12/23/2022]
Abstract
A number of fatty acids have been found in porcine oocytes and early embryos. Recent studies have indicated the importance of fatty acids in the development of pre-implantation porcine embryos, whether derived from in vivo or somatic cell nuclear transfer. However, the effects of fatty acids on porcine embryos produced by in vitro fertilization (IVF) remain poorly defined. This study aimed to investigate the patterns of gene expression and functions of fatty acids in pre-implantation IVF porcine embryos at different stages using transcriptome sequencing. We found that, in IVF porcine embryos, genes related to fatty acid metabolism were positively expressed during early embryonic development. Additionally, the expression of genes related to lipid metabolism changed dramatically during the maternal-to-zygotic transition (MZT), and the genes associated with lipid metabolism were correlated with zygotic genome activation in porcine IVF embryos, suggesting that fatty acid metabolism plays an important role in MZT. In summary, fatty acid metabolism may be an indicator of MZT in porcine IVF embryos, which presents new considerations for exploring the regulatory mechanisms of this process.
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Affiliation(s)
- Jinzhu Xiang
- State Key Laboratory of Reproductive Regulation and Breeding of Grassland Livestock, School of Life Sciences, Inner Mongolia University, Hohhot, PR China
| | - Ying Xing
- State Key Laboratory of Reproductive Regulation and Breeding of Grassland Livestock, School of Life Sciences, Inner Mongolia University, Hohhot, PR China
| | - Chunshen Long
- State Key Laboratory of Reproductive Regulation and Breeding of Grassland Livestock, School of Life Sciences, Inner Mongolia University, Hohhot, PR China
| | - Dongxia Hou
- Genetic Eugenics Department, Inner Mongolia Maternity and Child Health Care Hospital, Hohhot, PR China
| | - Fang Liu
- State Key Laboratory of Reproductive Regulation and Breeding of Grassland Livestock, School of Life Sciences, Inner Mongolia University, Hohhot, PR China
| | - Yuanyuan Zhang
- State Key Laboratory of Reproductive Regulation and Breeding of Grassland Livestock, School of Life Sciences, Inner Mongolia University, Hohhot, PR China
| | - Zhenyu Lu
- State Key Laboratory of Reproductive Regulation and Breeding of Grassland Livestock, School of Life Sciences, Inner Mongolia University, Hohhot, PR China
| | - Jing Wang
- State Key Laboratory of Reproductive Regulation and Breeding of Grassland Livestock, School of Life Sciences, Inner Mongolia University, Hohhot, PR China
| | - Yongchun Zuo
- State Key Laboratory of Reproductive Regulation and Breeding of Grassland Livestock, School of Life Sciences, Inner Mongolia University, Hohhot, PR China.
| | - Xueling Li
- State Key Laboratory of Reproductive Regulation and Breeding of Grassland Livestock, School of Life Sciences, Inner Mongolia University, Hohhot, PR China.
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32
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Xiao N, Zhao Y, Yao Y, Wu N, Xu M, Du H, Tu Y. Biological Activities of Egg Yolk Lipids: A Review. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2020; 68:1948-1957. [PMID: 32009394 DOI: 10.1021/acs.jafc.9b06616] [Citation(s) in RCA: 61] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
As one of six dietary nutrients, lipid derived from different food matrices has been extensively studied and has an appropriate application in food, medicine, and cosmetic industry. Egg is a richly nutritive food, of which proteins and lipids possess excellent functional characteristics and biological activities. In recent years, egg yolk lipid has been successively separated and investigated, such as egg yolk oil, phospholipids, and fatty acids, which have anti-inflammatory activity, antioxidant activity, cardiovascular protection, and memory improvement, involving the regulation of cell function and physiological homeostatic balance. In this paper, the biological activities and underlying benefit of egg yolk lipids and fat-soluble components have been highlighted and summarized. Meanwhile, the quantitative data of egg yolk lipids needed to achieve any of the described biological effects and recommended concentrations relevant for dietary intake are reviewed. Finally, current challenges and crucial issues of high-efficiency utilization of egg yolk lipids are also discussed.
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Affiliation(s)
- Nanhai Xiao
- Jiangxi Key Laboratory of Natural Products and Functional Food , Jiangxi Agricultural University , Nanchang , Jiangxi 330045 , People's Republic of China
| | - Yan Zhao
- Engineering Research Center of Biomass Conversion, Ministry of Education , Nanchang University , Nanchang , Jiangxi 330047 , People's Republic of China
- State Key Laboratory of Food Science and Technology , Nanchang University , Nanchang , Jiangxi 330047 , People's Republic of China
| | - Yao Yao
- Jiangxi Key Laboratory of Natural Products and Functional Food , Jiangxi Agricultural University , Nanchang , Jiangxi 330045 , People's Republic of China
| | - Na Wu
- Jiangxi Key Laboratory of Natural Products and Functional Food , Jiangxi Agricultural University , Nanchang , Jiangxi 330045 , People's Republic of China
| | - Mingsheng Xu
- Jiangxi Key Laboratory of Natural Products and Functional Food , Jiangxi Agricultural University , Nanchang , Jiangxi 330045 , People's Republic of China
| | - Huaying Du
- Jiangxi Key Laboratory of Natural Products and Functional Food , Jiangxi Agricultural University , Nanchang , Jiangxi 330045 , People's Republic of China
| | - Yonggang Tu
- Jiangxi Key Laboratory of Natural Products and Functional Food , Jiangxi Agricultural University , Nanchang , Jiangxi 330045 , People's Republic of China
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Sun H, Cao Y, Han S, Cheng R, Liu L, Liu J, Xia S, Zhang J, Li Z, Cheng X, Yang C, Pan X, Li L, Ding X, Wang R, Wu M, Li X, Shi L, Xu F, Yu F, Pan J, Zhang X, Li L, Yang J, Li M, Yan C, Zhou Q, Lu J, Wei M, Wang L, Yang L, Ye XY, Unger S, Kakulas F, Lee SK. A randomized controlled trial protocol comparing the feeds of fresh versus frozen mother's own milk for preterm infants in the NICU. Trials 2020; 21:170. [PMID: 32046760 PMCID: PMC7014600 DOI: 10.1186/s13063-019-3981-4] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2019] [Accepted: 12/09/2019] [Indexed: 12/29/2022] Open
Abstract
Background Necrotizing enterocolitis (NEC) is the leading cause of death among preterm infants born at < 30 weeks’ gestation. The incidence of NEC is reduced when infants are fed human milk. However, in many neonatal intensive care units (NICUs), it is standard practice to freeze and/or pasteurize human milk, which deactivates bioactive components that may offer additional protective benefits. Indeed, our pilot study showed that one feed of fresh mother’s own milk per day was safe, feasible, and can reduce morbidity in preterm infants. To further evaluate the benefits of fresh human milk in the NICU, a randomized controlled trial is needed. Methods Our prospective multicenter, double-blinded, randomized, controlled trial will include infants born at < 30 weeks’ gestation and admitted to one of 29 tertiary NICUs in China. Infants in the intervention (fresh human milk) group (n = 1549) will receive at least two feeds of fresh human milk (i.e., within 4 h of expression) per day from the time of enrollment until 32 weeks’ corrected age or discharge to home. Infants in the control group (n = 1549) will receive previously frozen human milk following the current standard protocols. Following informed consent, enrolled infants will be randomly allocated to the control or fresh human milk groups. The primary outcome is the composite outcome mortality or NEC ≥ stage 2 at 32 weeks’ corrected age, and the secondary outcomes are mortality, NEC ≥ stage 2, NEC needing surgery, late-onset sepsis, retinopathy of prematurity (ROP), bronchopulmonary dysplasia (BPD), weight gain, change in weight, increase in length, increase in head circumference, time to full enteral feeds, and finally, the number and type of critical incident reports, including feeding errors. Discussion Our double-blinded, randomized, controlled trial aims to examine whether fresh human milk can improve infant outcomes. The results of this study will impact both Chinese and international medical practice and feeding policy for preterm infants. In addition, data from our study will inform changes in health policy in NICUs across China, such that mothers are encouraged to enter the NICU and express fresh milk for their infants. Trial registration Chinese Clinical Trial Registry; #ChiCTR1900020577; registered January 1, 2019; http://www.chictr.org.cn/showprojen.aspx?proj=34276
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Affiliation(s)
- Huiqing Sun
- Department of Neonatology, Children's Hospital affiliated to Zhengzhou University, Henan Children's Hospital, Zhengzhou Children's Hospital, 33 Longhuwaihuan Road, Zhengzhou, 450018, Henan, China
| | - Yun Cao
- Department of Neonatology, Children's Hospital of Fudan University, 399 Wanyuan Road, Minhang District, Shanghai, 201102, Shanghai, China
| | - Shuping Han
- Department of Pediatrics, The Affiliated Obstetrics and Gynecology Hospital of Nanjing Medical University, Nanjing Maternity and Child Health Care Hospital, 123 Tianfei Lane, Mochou Road, Qinhuai District, Nanjing, 210004, Jiangsu, China
| | - Rui Cheng
- Department of Neonatology, Children's Hospital of Nanjing Medical University, 72 Guangzhou Road, Gulou District, Nanjing, 210008, Jiangsu, China
| | - Ling Liu
- Department of Neonatology, Guizhou Maternity and Child Health Care Hospital, 63 Ruijin South Road, Guiyang, 530003, Guizhou, China
| | - Jiangqin Liu
- Department of Neonatology, Shanghai First Maternity and Infant Hospital, 2699 Gaoke West Road, Pudong New Area, Shanghai, 201204, China
| | - Shiwen Xia
- Department of Neonatology, The Women and Children's Health-Care Hospital of Hubei Province, 745 Wuluo Road, Jiedaokou, Hongshan District, Wuhan, 430070, Hubei, China
| | - Jiajie Zhang
- Department of Neonatology, Henan Provincial People's Hospital, 7 Weiwu Road, Zhengzhou, 450003, Henan, China
| | - Zhankui Li
- Department of Neonatology, Northwest Women and Children Hospital, 1616 Yanxiang Road, Qujiang New District, Xian, 710061, Shanxi, China
| | - Xiuyong Cheng
- Department of Neonatology, The first affiliated hospital of Zhengzhou University Zhengzhou, 1 East Jianshe Road, Zhengzhou, 450052, Henan, China
| | - Chuanzhong Yang
- Department of Neonatology, Shenzhen Maternity and Child Healthcare Hospital, 2004 Hongjing Road, Futian District, Shenzhen, 518017, Guangdong, China
| | - Xinnian Pan
- Department of Neonatology, Maternal and Child Health Hospital of Guangxi Zhuang Autonomous Region, Nanning, Guangxi, China
| | - Long Li
- Department of Neonatology, Xinjiang Uiger Municipal People's Hospital, Tianchi Road, Urumqi, 830000, Xinjiang, China
| | - Xin Ding
- Department of Neonatology, Children's Hospital of Soochow University, 92 Zhongnan Street, SIP, Suzhou, 215025, Jiangsu, China
| | - Rensheng Wang
- Department of Neonatology, Xiamen Children's Hospital, 92-98 Yibin Road, Huli District, Xiamen, 361006, Fujian, China
| | - Mingyuan Wu
- Department of Neonatology, Women's Hospital School of Medicine Zhejiang University, 1 Xueshi Road, Hangzhou, 31006, Zhejiang, China
| | - Xiaoying Li
- Department of Neonatology, Qilu Children's Hospital of Shandong University, 430 Jingshi Road, Lixia District, Jinan, 250022, Shandong, China
| | - Liping Shi
- Department of Neonatology, Children's Hospital School of Medicine Zhejiang University, 3333 Binsheng Road Binjiang District, Zhejiang, 310003, Hangzhou, China
| | - Falin Xu
- Department of Neonatology, The Third Affiliated Hospital of Zhengzhou University, 7 Kangfuqian Street, Zhengzhou, 450052, Henan, China
| | - Fengqin Yu
- Department of Neonatology, Women and Children Hospital of Zhengzhou, 41 Jinshui Road, Zhengzhou, 450012, Henan, China
| | - Jiahua Pan
- Department of Neonatology, Anhui Provincial Hospital, 17 Qijiang Road, Hefei, 230001, Anhui, China
| | - Xiaolan Zhang
- Department of Neonatology, Xianmen Humanity Hospital, 3777 Xianyue Road, Xiamen, 361000, China
| | - Li Li
- Department of Neonatology, Children's Hospital of Capital Institute of Pediatrics, 2 Yabao Road, Chaoyang District, Beijing, 100020, China
| | - Jie Yang
- Department of Neonatology, Guangdong Women and Children Hospital, Guangzhou Medical University, 521-523, Xing Nan Road, Panyu, Guangzhou, 510000, China
| | - Mingxia Li
- Department of Neonatology, First Affiliated Hospital of Xinjiang Medical University, 137 Road, Urumqi, 830054, Xinjiang, China
| | - Changhong Yan
- Department of Neonatology, Jiangxi Children's Hospital, 122 Yangming Road, Nanchang, Jiangxi, China
| | - Qi Zhou
- Department of Neonatology, Children's Hospital of Fudan University, 399 Wanyuan Road, Minhang District, Shanghai, 201102, Shanghai, China
| | - Jiao Lu
- Department of Neonatology, Shanghai General Hospital and Shanghai Jiaotong University, University 650, New Songjiang Road, Song Jiang, Shanghai, 201600, China
| | - Mou Wei
- Department of Neonatology, Guangzhou Women and Children's Medical Center, 9 Jinsui Road, Tianhe District, Guangzhou, 510623, Guangdong, China
| | - Laishuan Wang
- Department of Neonatology, Children's Hospital of Fudan University, 399 Wanyuan Road, Minhang District, Shanghai, 201102, Shanghai, China
| | - Ling Yang
- Department of Neonatology, Children's Hospital of Hainan Province, 75 South Longkun Road, Haikou, 570206, Hainan Province, China
| | - Xiang Y Ye
- Maternal-Infant Care Research Centre, Mount Sinai Hospital, 700 University Avenue Rm 8-500, Toronto, ON, M5G 1X6, Canada
| | - Sharon Unger
- Maternal-Infant Care Research Centre, Mount Sinai Hospital, 700 University Avenue Rm 8-500, Toronto, ON, M5G 1X6, Canada.,Department of Paediatrics, Sinai Health System, 600 University Avenue, Room 19-2310, Toronto, Ontario, M5G 1X5, Canada
| | - Foteini Kakulas
- Medical School, Faculty of Health and Medical Sciences, The University of Western Australia (M570), School of Medicine and Pharmacology, 35 Stirling Highway, 6009 Perth, Crawley, Western Australia, Australia
| | - Shoo K Lee
- Maternal-Infant Care Research Centre, Mount Sinai Hospital, 700 University Avenue Rm 8-500, Toronto, ON, M5G 1X6, Canada. .,Department of Paediatrics, Sinai Health System, 600 University Avenue, Room 19-2310, Toronto, Ontario, M5G 1X5, Canada. .,Departments of Pediatrics, Obstetrics & Gynecology, and Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada.
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Su Y, Ma X, Page J, Shi R, Xia Y, Ouyang Z. Mapping Lipid C=C Location Isomers in Organ Tissues by Coupling Photochemical Derivatization and Rapid Extractive Mass Spectrometry. INTERNATIONAL JOURNAL OF MASS SPECTROMETRY 2019; 445:116206. [PMID: 32256186 PMCID: PMC7133712 DOI: 10.1016/j.ijms.2019.116206] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/11/2023]
Abstract
Lipid desaturation plays important roles in biological processes and the disease states. Here, we report a simple but efficient method for mapping unsaturated phospholipids including the spatial distribution of lipid C=C location isomers in animal organs by coupling the C=C specific derivatization with direct analysis mass spectrometry (MS). Lipids are sampled directly by a stainless-steel wire from rat brain or kidney, extracted, and derivatized via the Paternò-Büchi reaction in a glass emitter of the nanoelectrospray ionization (nanoESI) source. Subsequent analysis by nanoESI-tandem mass spectrometry reveals C=C locations and relative quantities of lipid C=C location isomers. Unsaturated lipids, such as phospholipids and free fatty acids, have been identified with ion intensities spanning two orders of magnitude in rat brain. Typical sample consumption is less than 10 μg/measurement and the time for each analysis is about 3 min. This method should serve as a complementary method to high spatial resolution mass spectrometry imaging techniques, because it offers a streamlined experimental workflow for rapid profiling of lipids with C=C specificity to enable such applications as point-of-care disease diagnostics.
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Affiliation(s)
- Yuan Su
- State Key Laboratory of Precision Measurement Technology and Instruments, Department of Precision Instrument, Tsinghua University, Beijing 100084, China
- Weldon School of Biomedical Engineering, Purdue University, West Lafayette, IN 47907
| | - Xiaoxiao Ma
- State Key Laboratory of Precision Measurement Technology and Instruments, Department of Precision Instrument, Tsinghua University, Beijing 100084, China
| | - Jessica Page
- Weldon School of Biomedical Engineering, Purdue University, West Lafayette, IN 47907
| | - Riyi Shi
- Weldon School of Biomedical Engineering, Purdue University, West Lafayette, IN 47907
| | - Yu Xia
- Department of Chemistry, Tsinghua University, Beijing 100084, China
- Department of Chemistry, Purdue University, West Lafayette, IN 47907
| | - Zheng Ouyang
- State Key Laboratory of Precision Measurement Technology and Instruments, Department of Precision Instrument, Tsinghua University, Beijing 100084, China
- Weldon School of Biomedical Engineering, Purdue University, West Lafayette, IN 47907
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35
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Song L, Yang L, Wang J, Liu X, Bai L, Di A, Li G. Generation of Fad2 and Fad3 transgenic mice that produce n-6 and n-3 polyunsaturated fatty acids. Open Biol 2019; 9:190140. [PMID: 31640475 PMCID: PMC6833225 DOI: 10.1098/rsob.190140] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Abstract
Linoleic acid (18 : 2, n-6) and α-linolenic acid (18 : 3, n-3) are polyunsaturated fatty acids (PUFAs), which are essential for mammalian health, development and growth. However, the majority of mammals, including humans, are incapable of synthesizing n-6 and n-3 PUFAs. Mammals must obtain n-6 and n-3 PUFAs from their diet. Fatty acid desaturase (Fad) plays a critical role in plant PUFA biosynthesis. Therefore, we generated plant-derived Fad3 single and Fad2–Fad3 double transgenic mice. Compared with wild-type mice, we found that PUFA levels were greatly increased in the single and double transgenic mice by measuring PUFA levels. Moreover, the concentration of n-6 and n-3 PUFAs in the Fad2–Fad3 double transgenic mice were greater than in the Fad3 single transgenic mice. These results demonstrate that the plant-derived Fad2 and Fad3 genes can be expressed in mammals. To clarify the mechanism for Fad2 and Fad3 genes in transgenic mice, we measured the PUFAs synthesis-related genes. Compared with wild-type mice, these Fad transgenic mice have their own n-3 and n-6 PUFAs biosynthetic pathways. Thus, we have established a simple and efficient method for in vivo synthesis of PUFAs.
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Affiliation(s)
- Lishuang Song
- State Key Laboratory of Reproductive Regulation and Breeding of Grassland Livestock (R2BGL), Inner Mongolia University, Hohhot 010070, People's Republic of China.,College of Life Science, Inner Mongolia University, Hohhot 010070, People's Republic of China
| | - Lei Yang
- State Key Laboratory of Reproductive Regulation and Breeding of Grassland Livestock (R2BGL), Inner Mongolia University, Hohhot 010070, People's Republic of China
| | - Jiapeng Wang
- State Key Laboratory of Reproductive Regulation and Breeding of Grassland Livestock (R2BGL), Inner Mongolia University, Hohhot 010070, People's Republic of China.,College of Life Science, Inner Mongolia University, Hohhot 010070, People's Republic of China
| | - Xuefei Liu
- State Key Laboratory of Reproductive Regulation and Breeding of Grassland Livestock (R2BGL), Inner Mongolia University, Hohhot 010070, People's Republic of China
| | - Lige Bai
- State Key Laboratory of Reproductive Regulation and Breeding of Grassland Livestock (R2BGL), Inner Mongolia University, Hohhot 010070, People's Republic of China.,College of Life Science, Inner Mongolia University, Hohhot 010070, People's Republic of China
| | - Anqi Di
- State Key Laboratory of Reproductive Regulation and Breeding of Grassland Livestock (R2BGL), Inner Mongolia University, Hohhot 010070, People's Republic of China.,College of Life Science, Inner Mongolia University, Hohhot 010070, People's Republic of China
| | - Guangpeng Li
- State Key Laboratory of Reproductive Regulation and Breeding of Grassland Livestock (R2BGL), Inner Mongolia University, Hohhot 010070, People's Republic of China.,College of Life Science, Inner Mongolia University, Hohhot 010070, People's Republic of China
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Song C, Gao D, Li S, Liu L, Chen X, Jiang Y. Determination and quantification of fatty acid C=C isomers by epoxidation reaction and liquid chromatography-mass spectrometry. Anal Chim Acta 2019; 1086:82-89. [PMID: 31561797 DOI: 10.1016/j.aca.2019.08.023] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2019] [Revised: 08/08/2019] [Accepted: 08/14/2019] [Indexed: 12/14/2022]
Abstract
The location of double bond in unsaturated fatty acids (FAs) plays a critical role in their physiological properties. However, structural identification and quantification of unsaturated FAs by mass spectrometry are still challenging. In this work, we reported the coupling of epoxidation reaction of the C=C in unsaturated FAs and liquid chromatography-mass spectrometry (LC-MS) with multiple reaction monitoring (MRM) mode for accurate identification and quantification of C=C isomers of FAs. Epoxidation of the C=C in unsaturated FAs was induced by a dioxide of ketone, tetrahydrothiopyran-4-one 1,1-dioxide, as a catalyst and Oxone as an oxidant in less than 5 min with nearly 100% yield. All the C=C bonds were epoxidized to obtain a single product, simplifying the chromatographic separation of epoxidation products to enable more accurate quantification analysis. The epoxidation products were stable at room temperature and can produce highly abundant diagnostic ions indicative of C=C locations by tandem mass spectrometry using collision-induced association (CID). The application of this approach for the analysis of FAs isomers in human plasma demonstrated the potential of our method for the qualitative and quantitative analysis of unsaturated FAs in complex biological samples, which is valuable in biological and medical analysis.
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Affiliation(s)
- Chao Song
- State Key Laboratory of Chemical Oncogenomics, Graduate School at Shenzhen, Tsinghua University, Shenzhen, Guangdong, 518055, China
| | - Dan Gao
- State Key Laboratory of Chemical Oncogenomics, Graduate School at Shenzhen, Tsinghua University, Shenzhen, Guangdong, 518055, China.
| | - Shangfu Li
- State Key Laboratory of Chemical Oncogenomics, Graduate School at Shenzhen, Tsinghua University, Shenzhen, Guangdong, 518055, China
| | - Liping Liu
- Department of Hepatobiliary and Pancreatic Surgery, Shenzhen People's Hospital, Second Clinical Medical College of Jinan University, 1017 North of Dongmen Road, Shenzhen, Guangdong Province, 518000, China
| | - Xiaowu Chen
- Shenzhen Kivita Innovative Drug Discovery Institute, Shenzhen, 518110, China
| | - Yuyang Jiang
- State Key Laboratory of Chemical Oncogenomics, Graduate School at Shenzhen, Tsinghua University, Shenzhen, Guangdong, 518055, China; School of Pharmaceutical Sciences, Tsinghua University, Beijing, 100084, China.
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37
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Liu Y, Liu X, Wang L. The investigation of fatty acid composition of breast milk and its relationship with dietary fatty acid intake in 5 regions of China. Medicine (Baltimore) 2019; 98:e15855. [PMID: 31192916 PMCID: PMC6587634 DOI: 10.1097/md.0000000000015855] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Abstract
To investigate the relationship between dietary fatty acid (FA) intake and the lactate FA levels in Chinese women.A total of 2007 samples from 5 regions of China were collected, including 431 in Shandong, 402 in Changchun, 419 in Chongqing, 398 in Guangzhou, and 357 women in Hohhot. All participants were mothers of healthy full-term newborns, collecting the foremilk from day 1 to day 7 and the mature breast milk on day 42 after delivery. The FA composition of the breast milk was analyzed by high resolution capillary gas chromatography.The total FA content of mature breast milk in Shandong was the highest (34.95 g/L), and that was the lowest in Guangzhou (29.72 g/L). The saturated FA content of breast milk was increased from 1 to 7 days after delivery and decreased in mature breast milk. The saturated FA content of breast milk in Hohhot was the highest (37.43%), but that was the lowest in Changchun (32.80%). Maternal dietary FA composition was positively correlated with saturated FAs (SFA), polyunsaturated FAs (PUFA), and docosahexaenoic acid (DHA) (P < .001), and negatively with monounsaturated FAs (MUFA) (P > .05) in breast milk.The FA content of breast milk is different in different regions of China, which was affected by maternal dietary FA composition. Lactating women in China should consume more foods rich in polyunsaturated FAs to ensure the growth of infant.
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Affiliation(s)
- Yan Liu
- West China Second Hospital of Sichuan University
- Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), Ministry of Education, Chengdu City, Sichuan Province, China
| | - Xinru Liu
- West China Second Hospital of Sichuan University
- Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), Ministry of Education, Chengdu City, Sichuan Province, China
| | - Lingning Wang
- West China Second Hospital of Sichuan University
- Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), Ministry of Education, Chengdu City, Sichuan Province, China
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38
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Choline and DHA in Maternal and Infant Nutrition: Synergistic Implications in Brain and Eye Health. Nutrients 2019; 11:nu11051125. [PMID: 31117180 PMCID: PMC6566660 DOI: 10.3390/nu11051125] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2019] [Revised: 05/06/2019] [Accepted: 05/17/2019] [Indexed: 12/11/2022] Open
Abstract
The aim of this review is to highlight current insights into the roles of choline and docosahexaenoic acid (DHA) in maternal and infant nutrition, with special emphasis on dietary recommendations, gaps in dietary intake, and synergistic implications of both nutrients in infant brain and eye development. Adequate choline and DHA intakes are not being met by the vast majority of US adults, and even more so by women of child-bearing age. Choline and DHA play a significant role in infant brain and eye development, with inadequate intakes leading to visual and neurocognitive deficits. Emerging findings illustrate synergistic interactions between choline and DHA, indicating that insufficient intakes of one or both could have lifelong deleterious impacts on both maternal and infant health.
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39
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Tore EC, Gielen M, Antoniou EE, de Groot RHM, Godschalk RWL, Southwood TR, Smits L, Stratakis N, van de Wurff ISM, Zeegers MP. The association of maternal polyunsaturated fatty acids during pregnancy with social competence and problem behaviours at 7 years of age: The MEFAB cohort. Prostaglandins Leukot Essent Fatty Acids 2019; 144:1-9. [PMID: 31088621 DOI: 10.1016/j.plefa.2019.04.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/12/2018] [Revised: 04/05/2019] [Accepted: 04/10/2019] [Indexed: 11/19/2022]
Abstract
BACKGROUND The prenatal exposure to maternal n-6 and n-3 polyunsaturated fatty acids (PUFAs) might influence the development of social competence and internalizing and externalizing behaviours of the child, because of the numerous functions of PUFAs within the nervous system. METHODS To analyse the association of selected maternal PUFAs (i.e., AA, EPA, DHA, total n-6, total n-3, and the n-6:n-3 ratio) measured during gestation with childhood social competence and problem behaviours, we examined 311 mother-child pairs from the Maastricht Essential Fatty Acid Birth (MEFAB) cohort. For each woman, PUFA-specific changes in relative concentrations were calculated by identifying the best-fitting curve of PUFA concentration by linear splines of gestational age. The associations of changes in maternal PUFAs in early and late pregnancy with childhood social competence, total problems, internalizing and externalizing behaviours, measured with the Child Behaviour Checklist 4/18 at age 7, were investigated with linear regression analyses adjusted for maternal and children's socio-demographic characteristics. RESULTS In late gestation (i.e., from gestational week 30), an increase in AA was associated with higher social competence, while a decrease in total n-6 was associated with lower externalizing behaviours. No other significant associations were found. DISCUSSION In this prospective study, increasing maternal AA and decreasing total n-6 were associated with improved social competence and externalizing behaviours, respectively, in 7-year old children. Nonetheless, the clinical significance of the identified associations is modest and further investigations are warranted to clarify the relationship between maternal AA and total n-6 during pregnancy and childhood social and behavioural development.
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Affiliation(s)
- E C Tore
- Department of Complex Genetics, Care and Public Health Research Institute, Maastricht University, 6200 MD, Maastricht, the Netherlands; Institute of Applied Health Research, College of Medical and Dental Sciences, University of Birmingham, B15 2TT, Birmingham, UK.
| | - M Gielen
- Department of Complex Genetics, School for Nutrition and Translational Research in Metabolism, Maastricht University, 6200 MD, Maastricht, the Netherlands
| | - E E Antoniou
- Department of Complex Genetics, Care and Public Health Research Institute, Maastricht University, 6200 MD, Maastricht, the Netherlands
| | - R H M de Groot
- Department of Complex Genetics, School for Nutrition and Translational Research in Metabolism, Maastricht University, 6200 MD, Maastricht, the Netherlands; Welten Institute, Research Centre for Learning, Teaching, and Technology, Open University of the Netherlands, 6419 AT, Heerlen, the Netherlands
| | - R W L Godschalk
- Department of Pharmacology and Toxicology, School for Nutrition and Translational Research in Metabolism, Maastricht University, 6200 MD, Maastricht, the Netherlands
| | - T R Southwood
- Institute of Child Health, University of Birmingham, B15 2TT, Birmingham, UK
| | - L Smits
- Department of Epidemiology, Care and Public Health Research Institute, Maastricht University, 6200 MD, Maastricht, the Netherlands
| | - N Stratakis
- Department of Complex Genetics, Care and Public Health Research Institute, Maastricht University, 6200 MD, Maastricht, the Netherlands; Department of Preventive Medicine, Keck School of Medicine, University of Southern California, 90032, Los Angeles, USA
| | - I S M van de Wurff
- Welten Institute, Research Centre for Learning, Teaching, and Technology, Open University of the Netherlands, 6419 AT, Heerlen, the Netherlands
| | - M P Zeegers
- Department of Complex Genetics, Care and Public Health Research Institute, Maastricht University, 6200 MD, Maastricht, the Netherlands; Department of Complex Genetics, School for Nutrition and Translational Research in Metabolism, Maastricht University, 6200 MD, Maastricht, the Netherlands
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40
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Sengupta S, Koley H, Dutta S, Bhowal J. Antioxidant and Hypocholesterolemic Properties of Functional Soy Yogurts Fortified with ω‐3 and ω‐6 Polyunsaturated Fatty Acids in Balb/c Mice. EUR J LIPID SCI TECH 2019. [DOI: 10.1002/ejlt.201800397] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Samadrita Sengupta
- School of Community Science and TechnologyIndian Institute of Engineering Science and TechnologyShibpurHowrah711103West BengalIndia
| | - Hemanta Koley
- Indian Council of Medical Research‐National Institute of Cholera and Enteric DiseasesP‐33, C.I.T. Road, Scheme XMBeliaghataKolkata700010West BengalIndia
| | - Shanta Dutta
- Indian Council of Medical Research‐National Institute of Cholera and Enteric DiseasesP‐33, C.I.T. Road, Scheme XMBeliaghataKolkata700010West BengalIndia
| | - Jayati Bhowal
- School of Community Science and TechnologyIndian Institute of Engineering Science and TechnologyShibpurHowrah711103West BengalIndia
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41
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Deng J, Yang Y, Liu Y, Fang L, Lin L, Luan T. Coupling Paternò-Büchi Reaction with Surface-Coated Probe Nanoelectrospray Ionization Mass Spectrometry for In Vivo and Microscale Profiling of Lipid C═C Location Isomers in Complex Biological Tissues. Anal Chem 2019; 91:4592-4599. [DOI: 10.1021/acs.analchem.8b05803] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Jiewei Deng
- State Key Laboratory of Biocontrol, South China Sea Bio-Resource Exploitation and Utilization Collaborative Innovation Center, School of Life Sciences, Sun Yat-Sen University, 135 Xingangxi Road, Guangzhou 510275, China
| | - Yunyun Yang
- Guangdong Engineering and Technology Research Center for Ambient Mass Spectrometry, Guangdong Provincial Key Laboratory of Emergency Test for Dangerous Chemicals, Guangdong Institute of Analysis, (China National Analytical Center Guangzhou), 100 Xianlie Middle Road, Guangzhou 510070, China
| | - Yaohui Liu
- Guangdong Engineering and Technology Research Center for Ambient Mass Spectrometry, Guangdong Provincial Key Laboratory of Emergency Test for Dangerous Chemicals, Guangdong Institute of Analysis, (China National Analytical Center Guangzhou), 100 Xianlie Middle Road, Guangzhou 510070, China
| | - Ling Fang
- State Key Laboratory of Biocontrol, South China Sea Bio-Resource Exploitation and Utilization Collaborative Innovation Center, School of Life Sciences, Sun Yat-Sen University, 135 Xingangxi Road, Guangzhou 510275, China
- Instrumental Analysis & Research Center, Sun Yat-Sen University, 135 Xingangxi Road, Guangzhou 510275, China
| | - Li Lin
- State Key Laboratory of Biocontrol, South China Sea Bio-Resource Exploitation and Utilization Collaborative Innovation Center, School of Life Sciences, Sun Yat-Sen University, 135 Xingangxi Road, Guangzhou 510275, China
| | - Tiangang Luan
- State Key Laboratory of Biocontrol, South China Sea Bio-Resource Exploitation and Utilization Collaborative Innovation Center, School of Life Sciences, Sun Yat-Sen University, 135 Xingangxi Road, Guangzhou 510275, China
- School of Environmental Science and Engineering, Sun Yat-Sen University, 135 Xingangxi Road, Guangzhou 510275, China
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Importance of n-3 PUFA consumption during pregnancy: perception discrepancies between pregnant women and gynaecologists-obstetricians in Belgium. Public Health Nutr 2019; 22:1259-1268. [PMID: 30782241 DOI: 10.1017/s1368980019000089] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
OBJECTIVE n-3 PUFA during pregnancy have been subject to intense research interest, but also much controversy, creating a situation of confusion among patients and health-care providers. The present study was carried out to explore knowledge, attitude and practices regarding n-3 PUFA in two independent populations of pregnant women and gynaecologists-obstetricians in Belgium and to assess the relationship between the pregnant women's attributes and their n-3 PUFA status measured by the omega-3 index. DESIGN Cross-sectional study. Knowledge, attitude and practices were collected by self-administered questionnaires while laboratory data were available for each pregnant woman. SETTING During the first antenatal hospital appointment (for the pregnant women) and by email (for the gynaecologists-obstetricians).ParticipantsWomen in early pregnancy (n 122) and gynaecologists-obstetricians (n 67). RESULTS Marked discrepancies in perception were evidenced between the pregnant women and health-care providers. While 82 % of the women attached high importance to n-3 PUFA during pregnancy, only a third of the gynaecologists-obstetricians did. About 35 % of the women declared paying particular attention to their consumption of n-3 PUFA. After adjusting for sociodemographic characteristics, these positive dietary practices were significantly associated with higher omega-3 index (P=0·04). Overall, 43·3 % of professionals did not provide any information about n-3 PUFA to their pregnant patients and 46·3 % did not take any preventive actions. CONCLUSIONS Evidence-based guidelines, refreshment training and communication tools are needed to improve awareness and clinical practices among caregivers regarding n-3 PUFA to benefit both mothers and their children.
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Phang M, Dissanayake HU, McMullan RL, Hyett J, Gordon A, Garg ML, Skilton MR. Increased α-Linolenic Acid Intake during Pregnancy is Associated with Higher Offspring Birth Weight. Curr Dev Nutr 2019; 3:nzy081. [PMID: 30820488 PMCID: PMC6390041 DOI: 10.1093/cdn/nzy081] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2018] [Revised: 06/26/2018] [Accepted: 10/01/2018] [Indexed: 01/03/2023] Open
Abstract
BACKGROUND The amount and type of fat in the maternal diet during pregnancy are important contributors to fetal growth. The importance of plant-based omega-3 fatty acid (α-linolenic acid, ALA) intake in fetal growth has not been previously examined. OBJECTIVE We sought to determine the association of maternal ALA intake during pregnancy with birth weight and body composition of the offspring. METHODS Mothers and their newborn infants (n = 224) were recruited from the Royal Prince Alfred Hospital, Australia. Maternal diet during pregnancy was assessed using a validated food frequency questionnaire. Plasma fatty acid composition was analyzed in a subset of mothers (n = 41). Newborn body composition was assessed using air-displacement plethysmography. All analyses were adjusted for gestational age, sex, physical activity, and total energy intake. RESULTS Dietary fatty acid intakes were positively associated with plasma phospholipid fatty acids for total omega-3 fatty acids (β = 0.452, P = 0.003), ALA (β = 0.339, P = 0.03), linoleic acid (β = 0.353, P = 0.03), eicosapentaenoic acid (β = 0.407, P = 0.009), and docosahexaenoic acid (β = 0.388, P = 0.01). Higher maternal intake of ALA (% total fat) was associated with higher offspring birth weight [189.7-g increase per 1% higher ALA (95% CI: 14, 365 g); P = .04], although individually neither newborn fat mass nor fat-free mass was significant. Birth weight increased across tertiles of maternal ALA intake (P ANOVA = 0.05), with birth weight being 221 g (95% CI: 12, 429 g) higher in those with the highest maternal ALA intake compared with those with the lowest intake (P = 0.04). Mothers of infants born small for gestational age (n = 32) had a lower ALA intake than those born appropriate for gestational age (n = 162) or large for gestational age [(n = 21); P = 0.05]. CONCLUSIONS In otherwise healthy women giving birth at a major tertiary hospital in Australia, intake of ALA during pregnancy is associated with higher offspring birth weight. This may have implications for dietary strategies aimed at optimizing fetal growth via modification of maternal diet.
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Affiliation(s)
- Melinda Phang
- Boden Institute of Obesity, Nutrition, Exercise and Eating Disorders, University of Sydney, Sydney, Australia
- Sydney Medical School, University of Sydney, Sydney, Australia
| | - Hasthi U Dissanayake
- Boden Institute of Obesity, Nutrition, Exercise and Eating Disorders, University of Sydney, Sydney, Australia
- Sydney Medical School, University of Sydney, Sydney, Australia
| | - Rowena L McMullan
- Boden Institute of Obesity, Nutrition, Exercise and Eating Disorders, University of Sydney, Sydney, Australia
- Mother and Babies, Royal Prince Alfred Hospital, Camperdown, Australia
| | - Jon Hyett
- Obstetrics, Royal Prince Alfred Hospital, Camperdown, Australia
| | - Adrienne Gordon
- Sydney Medical School, University of Sydney, Sydney, Australia
- Mother and Babies, Royal Prince Alfred Hospital, Camperdown, Australia
| | - Manohar L Garg
- Nutraceuticals Research Program, University of Newcastle, Newcastle, Australia
| | - Michael R Skilton
- Boden Institute of Obesity, Nutrition, Exercise and Eating Disorders, University of Sydney, Sydney, Australia
- Sydney Medical School, University of Sydney, Sydney, Australia
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Mamani LDG, Magalhães AI, Ruan Z, Carvalho JCD, Soccol CR. Industrial production, patent landscape, and market trends of arachidonic acid-rich oil of Mortierella alpina. ACTA ACUST UNITED AC 2019. [DOI: 10.1016/j.biori.2019.02.002] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Wadhwani N, Patil V, Joshi S. Maternal long chain polyunsaturated fatty acid status and pregnancy complications. Prostaglandins Leukot Essent Fatty Acids 2018; 136:143-152. [PMID: 28888333 DOI: 10.1016/j.plefa.2017.08.002] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/25/2016] [Revised: 07/06/2017] [Accepted: 08/09/2017] [Indexed: 12/18/2022]
Abstract
Maternal nutrition plays a crucial role in influencing fetal growth and birth outcome. Any nutritional insult starting several weeks before pregnancy and during critical periods of gestation is known to influence fetal development and increase the risk for diseases during later life. Literature suggests that chronic adult diseases may have their origin during early life - a concept referred to as Developmental Origins of Health and Disease (DOHaD) which states that adverse exposures early in life "program" risks for later chronic disorders. Long chain polyunsaturated fatty acids (LCPUFA), mainly omega-6 and omega-3 fatty acids are known to have an effect on fetal programming. The placental supply of optimal levels of LCPUFA to the fetus during early life is extremely important for the normal growth and development of both placenta and fetus. Any alteration in placental development will result in adverse pregnancy outcome such as gestational diabetes mellitus (GDM), preeclampsia, and intrauterine growth restriction (IUGR). A disturbed materno-fetal LCPUFA supply is known to be linked with each of these pathologies. Further, a disturbed LCPUFA metabolism is reported to be associated with a number of metabolic disorders. It is likely that LCPUFA supplementation during early pregnancy may be beneficial in improving the health of the mother, improving birth outcome and thereby reducing the risk of diseases in later life.
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Affiliation(s)
- Nisha Wadhwani
- Department of Nutritional Medicine, Interactive Research School for Health Affairs, Bharati Vidyapeeth University, Pune Satara Road, Pune 411043, India
| | - Vidya Patil
- Department of Nutritional Medicine, Interactive Research School for Health Affairs, Bharati Vidyapeeth University, Pune Satara Road, Pune 411043, India
| | - Sadhana Joshi
- Department of Nutritional Medicine, Interactive Research School for Health Affairs, Bharati Vidyapeeth University, Pune Satara Road, Pune 411043, India.
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Tachikawa M, Akanuma SI, Imai T, Okayasu S, Tomohiro T, Hatanaka Y, Hosoya KI. Multiple Cellular Transport and Binding Processes of Unesterified Docosahexaenoic Acid in Outer Blood–Retinal Barrier Retinal Pigment Epithelial Cells. Biol Pharm Bull 2018; 41:1384-1392. [DOI: 10.1248/bpb.b18-00185] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
- Masanori Tachikawa
- Division of Membrane Transport and Drug Targeting, Graduate School of Pharmaceutical Sciences, Tohoku University
- Department of Pharmaceutics, Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama
| | - Shin-ichi Akanuma
- Department of Pharmaceutics, Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama
| | - Tsubasa Imai
- Department of Pharmaceutics, Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama
| | - Shun Okayasu
- Department of Pharmaceutics, Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama
| | - Takenori Tomohiro
- Laboratory of Biorecognition Chemistry, Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama
| | - Yasumaru Hatanaka
- Laboratory of Biorecognition Chemistry, Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama
| | - Ken-ichi Hosoya
- Department of Pharmaceutics, Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama
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Tang F, Guo C, Ma X, Zhang J, Su Y, Tian R, Shi R, Xia Y, Wang X, Ouyang Z. Rapid In Situ Profiling of Lipid C═C Location Isomers in Tissue Using Ambient Mass Spectrometry with Photochemical Reactions. Anal Chem 2018; 90:5612-5619. [PMID: 29624380 DOI: 10.1021/acs.analchem.7b04675] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Rapid and in situ profiling of lipids using ambient mass spectrometry (AMS) techniques has great potential for clinical diagnosis, biological studies, and biomarker discovery. In this study, the online photochemical reaction involving carbon-carbon double bonds was coupled with a surface sampling technique to develop a direct tissue-analysis method with specificity to lipid C═C isomers. This method enabled the in situ analysis of lipids from the surface of various tissues or tissue sections, which allowed the structural characterization of lipid isomers within 2 min. Under optimized reaction conditions, we have established a method for the relative quantitation of lipid C═C location isomers by comparing the abundances of the diagnostic ions arising from each isomer, which has been proven effective through the established linear relationship ( R2 = 0.999) between molar ratio and diagnostic ion ratio of the FA 18:1 C═C location isomers. This method was then used for the rapid profiling of unsaturated lipid C═C isomers in the sections of rat brain, lung, liver, spleen, and kidney, as well as in normal and diseased rat tissues. Quantitative information on FA 18:1 and PC 16:0-18:1 C═C isomers was obtained, and significant differences were observed between different samples. To the best of our knowledge, this is the first study to report the direct analysis of lipid C═C isomers in tissues using AMS. Our results demonstrated that this method can serve as a rapid analytical approach for the profiling of unsaturated lipid C═C isomers in biological tissues and should contribute to functional lipidomics and clinical diagnosis.
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Affiliation(s)
- Fei Tang
- State Key Laboratory of Precision Measurement Technology and Instruments, Department of Precision Instrument , Tsinghua University , Beijing 100084 , China
| | - Chengan Guo
- State Key Laboratory of Precision Measurement Technology and Instruments, Department of Precision Instrument , Tsinghua University , Beijing 100084 , China
| | - Xiaoxiao Ma
- State Key Laboratory of Precision Measurement Technology and Instruments, Department of Precision Instrument , Tsinghua University , Beijing 100084 , China
| | - Jian Zhang
- State Key Laboratory of Precision Measurement Technology and Instruments, Department of Precision Instrument , Tsinghua University , Beijing 100084 , China
| | - Yuan Su
- Weldon School of Biomedical Engineering , Purdue University , West Lafayette , Indiana 47907 , United States
| | - Ran Tian
- Weldon School of Biomedical Engineering , Purdue University , West Lafayette , Indiana 47907 , United States.,Department of Basic Medical Sciences, College of Veterinary Medicine , Purdue University , West Lafayette , Indiana 47907 , United States
| | - Riyi Shi
- Weldon School of Biomedical Engineering , Purdue University , West Lafayette , Indiana 47907 , United States.,Department of Basic Medical Sciences, College of Veterinary Medicine , Purdue University , West Lafayette , Indiana 47907 , United States
| | - Yu Xia
- Department of Chemistry , Tsinghua University , Beijing 100084 , China.,Department of Chemistry , Purdue University , West Lafayette , Indiana 47907 , United States
| | - Xiaohao Wang
- State Key Laboratory of Precision Measurement Technology and Instruments, Department of Precision Instrument , Tsinghua University , Beijing 100084 , China
| | - Zheng Ouyang
- State Key Laboratory of Precision Measurement Technology and Instruments, Department of Precision Instrument , Tsinghua University , Beijing 100084 , China.,Weldon School of Biomedical Engineering , Purdue University , West Lafayette , Indiana 47907 , United States
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Mychaleckyj JC, Nayak U, Colgate ER, Zhang D, Carstensen T, Ahmed S, Ahmed T, Mentzer AJ, Alam M, Kirkpatrick BD, Haque R, Faruque ASG, Petri WA. Multiplex genomewide association analysis of breast milk fatty acid composition extends the phenotypic association and potential selection of FADS1 variants to arachidonic acid, a critical infant micronutrient. J Med Genet 2018. [PMID: 29514873 PMCID: PMC6047159 DOI: 10.1136/jmedgenet-2017-105134] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND Breast milk is the sole nutrition source during exclusive breastfeeding, and polyunsaturated fatty acids (FAs) are critical micronutrients in infant physical and cognitive development. There has been no prior genomewide association study of breast milk, hence our objective was to test for genetic association with breast milk FA composition. METHODS We measured the fractional composition of 26 individual FAs in breast milk samples from three cohorts totalling 1142 Bangladeshi mothers whose infants were genotyped on the Illumina MEGA chip and replicated on a custom Affymetrix 30K SNP array (n=616). Maternal genotypes were imputed using IMPUTE. RESULTS After running 33 separate FA fraction phenotypes, we found that SNPs known to be associated with serum FAs in the FADS1/2/3 region were also associated with breast milk FA composition (experiment-wise significance threshold 4.2×10-9). Hypothesis-neutral comparison of the 33 fractions showed that the most significant genetic association at the FADS1/2/3 locus was with fraction of arachidonic acid (AA) at SNP rs174556, with a very large per major allele effect size of 17% higher breast milk AA level. There was no evidence of independent association at FADS1/2/3 with any other FA or SNP after conditioning on AA and rs174556. We also found novel significant experiment-wise SNP associations with: polyunsaturated fatty acid (PUFA) 6/PUFA3 ratio (sorting nexin 29), eicosenoic (intergenic) and capric (component of oligomeric Golgi complex 3) acids; and six additional loci at genomewide significance (<5×10-8). CONCLUSIONS AA is the primary FA in breast milk influenced by genetic variation at the FADS1/2/3 locus, extending the potential phenotypes under genetic selection to include breast milk composition, thereby possibly affecting infant growth or cognition. Breast milk FA composition is influenced by maternal genetics in addition to diet and body composition.
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Affiliation(s)
- Josyf C Mychaleckyj
- Center for Public Health Genomics, Department of Public Health Sciences, University of Virginia, Charlottesville, Virginia, USA
| | - Uma Nayak
- Center for Public Health Genomics, Department of Public Health Sciences, University of Virginia, Charlottesville, Virginia, USA
| | - E Ross Colgate
- Department of Medicine, Vaccine Testing Center, University of Vermont, College of Medicine, Burlington, Vermont, USA
| | - Dadong Zhang
- Center for Public Health Genomics, University of Virginia, Charlottesville, Virginia, USA
| | | | - Shahnawaz Ahmed
- Center for Nutrition and Food Security, International Centre for Diarrhoeal Disease Research, Dhaka, Bangladesh
| | - Tahmeed Ahmed
- International Centre for Diarrhoeal Disease Research, Dhaka, Bangladesh
| | | | - Masud Alam
- International Centre for Diarrhoeal Disease Research, Dhaka, Bangladesh
| | - Beth D Kirkpatrick
- Department of Medicine, Vaccine Testing Center, University of Vermont, College of Medicine, Burlington, Vermont, USA
| | - Rashidul Haque
- International Centre for Diarrhoeal Disease Research, Dhaka, Bangladesh
| | - Abu Syed Golam Faruque
- Center for Nutrition and Food Security, International Centre for Diarrhoeal Disease Research, Dhaka, Bangladesh
| | - William A Petri
- Division of Infectious Diseases and International Health, Department of Medicine, Department of Pathology, University of Virginia, Charlottesville, Virginia, USA
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Fares S, Sethom MM, Hammami MB, Cheour M, Feki M, Hadj-Taieb S, Kacem S. Postnatal RBC arachidonic and docosahexaenoic acids deficiencies are associated with higher risk of neonatal morbidities and mortality in preterm infants. Prostaglandins Leukot Essent Fatty Acids 2017; 126:112-116. [PMID: 29031388 DOI: 10.1016/j.plefa.2017.09.015] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/22/2017] [Revised: 09/12/2017] [Accepted: 09/19/2017] [Indexed: 01/03/2023]
Abstract
Arachidonic (AA) and docosahexaenoic (DHA) acids are essential for the health and development of the neonate. Red blood cell (RBC) fatty acids were analyzed in 583 very low birth weight (VLBW) infants and 274 term infants using capillary gas chromatography. VLBW infants exhibited significantly lower RBC AA (13.0 ± 0.89 vs. 13.5 ± 0.98) and DHA (3.77 ± 0.60 vs. 3.80 ± 0.62), but higher n6:n3 ratio (3.97 ± 0.46 vs. 3.63 ± 0.37) than term infants. In VLBW infants, DHA was lower in those born with small for gestational age (3.69 ± 0.57 vs. 3.86 ± 0.58) and those who suffered from neonatal sepsis (3.73 ± 0.60 vs. 3.86 ± 0.55). Both AA and DHA were significantly lower in infants who developed respiratory distress syndrome or intraventricular hemorrhage, and those who died during the hospital stay. VLBW infants had lower postnatal RBC AA and DHA levels than term infants did. These deficits are associated with higher risk of neonatal morbidities and mortality.
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Affiliation(s)
- S Fares
- Université de Tunis El Manar, Faculté de Médecine de Tunis, CHU La Rabta, Laboratoire de Biochimie, LR99ES11, 1007 Jebbari, Tunis, Tunisia.
| | - M M Sethom
- Université de Tunis El Manar, Faculté de Médecine de Tunis, CHU La Rabta, Laboratoire de Biochimie, LR99ES11, 1007 Jebbari, Tunis, Tunisia
| | - M B Hammami
- Université de Tunis El Manar, Faculté de Médecine de Tunis, CHU La Rabta, Laboratoire de Biochimie, LR99ES11, 1007 Jebbari, Tunis, Tunisia
| | - M Cheour
- Centre de Maternité et de Néonatologie de Tunis, Service de Néonatologie, 1007 Jebbari, Tunis, Tunisia
| | - M Feki
- Université de Tunis El Manar, Faculté de Médecine de Tunis, CHU La Rabta, Laboratoire de Biochimie, LR99ES11, 1007 Jebbari, Tunis, Tunisia
| | - S Hadj-Taieb
- Université de Tunis El Manar, Faculté de Médecine de Tunis, CHU La Rabta, Laboratoire de Biochimie, LR99ES11, 1007 Jebbari, Tunis, Tunisia
| | - S Kacem
- Centre de Maternité et de Néonatologie de Tunis, Service de Néonatologie, 1007 Jebbari, Tunis, Tunisia
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Pongsetkul J, Benjakul S, Vongkamjan K, Sumpavapol P, Osako K. Changes in lipids of shrimp (Acetes vulgaris) during salting and fermentation. EUR J LIPID SCI TECH 2017. [DOI: 10.1002/ejlt.201700253] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Jaksuma Pongsetkul
- Faculty of Agro-Industry; Department of Food Technology; Prince of Songkla University, Hat Yai; Songkhla Thailand
| | - Soottawat Benjakul
- Faculty of Agro-Industry; Department of Food Technology; Prince of Songkla University, Hat Yai; Songkhla Thailand
| | - Kitiya Vongkamjan
- Faculty of Agro-Industry; Department of Food Technology; Prince of Songkla University, Hat Yai; Songkhla Thailand
| | - Punnanee Sumpavapol
- Faculty of Agro-Industry; Department of Food Technology; Prince of Songkla University, Hat Yai; Songkhla Thailand
| | - Kazufumi Osako
- Department of Food Science and Technology; Tokyo University of Marine Science and Technology, Minato-ku; Tokyo Japan
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