1
|
Tahmasebifard N, Perry JL, O'Brien K, Briley PM. Attributes That Increase Vulnerabilities to Reduced Human Milk Feeding Outcomes Among Babies With Cleft Lip and Palate in the Neonatal Intensive Care Unit. JOURNAL OF SPEECH, LANGUAGE, AND HEARING RESEARCH : JSLHR 2024; 67:49-58. [PMID: 37983129 DOI: 10.1044/2023_jslhr-23-00367] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2023]
Abstract
OBJECTIVE The purpose of this study was to identify infant and maternal factors associated with reduced human milk feeding among infants in a neonatal intensive care unit (NICU) with cleft lip with or without cleft palate (CL ± P). METHOD Data collected on mothers and infants admitted to the NICU with CL ± P from the 2018 National Vital Statistics System were used for this study. Chi-square tests of independence and independent-samples t tests were used to compare categorical variables and continuous variables, respectively, among two groups of infants admitted to the NICU with CL ± P-those who did and did not receive human milk feeding at discharge. RESULTS The sample included 660 infants admitted to the NICU with CL ± P, of which 353 received human milk at discharge. Significant differences were found between the two groups for marital status, mother's education, maternal smoking record, total number of prenatal visits, multiparity record, gestational age, birth weight, and use of assisted ventilation. CONCLUSIONS Results indicated that, as a function of human milk feeding at discharge, mothers and their infants admitted to the NICU with CL ± P exhibited differences across infant and maternal factors. These findings further our understanding of this sample of mothers and infants with CL ± P while potentially identifying determinants to human milk feeding. This study provides insight into infant and maternal characteristics that may be associated with barriers to human milk feeding.
Collapse
Affiliation(s)
- Neda Tahmasebifard
- Department of Communication Sciences and Disorders, East Carolina University, Greenville, NC
| | - Jamie L Perry
- Department of Communication Sciences and Disorders, East Carolina University, Greenville, NC
| | - Kevin O'Brien
- Department of Public Health, East Carolina University, Greenville, NC
| | - Patrick M Briley
- Department of Communication Sciences and Disorders, East Carolina University, Greenville, NC
| |
Collapse
|
2
|
Tahmasebifard N, Briley PM, Ellis C, Perry JL. Early Nutrition among Infants Admitted to the NICU with Cleft Lip and Palate. Cleft Palate Craniofac J 2023; 60:299-305. [PMID: 34812064 DOI: 10.1177/10556656211059371] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Abstract
OBJECTIVE The objective of this study was to examine differences in human milk feeding outcomes among infants admitted to a neonatal intensive care unit (NICU) with and without cleft lip and palate (CLP). METHOD Data were used from a sample of infants admitted to the NICU with and without CLP from the 2018 National Vital Statistics System. For baseline comparisons, Chi-square tests of independence were used to compare categorical variables, and independent samples t tests were used for continuous variables. Logistic regression models were performed to determine the odds of human milk feeding at discharge in infants admitted to the NICU with CLP. RESULTS The total sample included 345,429 infants admitted to the NICU, of which 660 had CLP. Significant differences were found among the following variables when baseline comparisons were made between infants admitted to the NICU with and without CLP: mother's race, mother's education, maternal smoking record, childbirth delivery method, presence of maternal pre-pregnancy diabetes, five-minute APGAR score, multiparity record (having more than one baby at birth), gestational age, and gestational weight. After controlling for baseline differences, results indicated reduced odds of human milk feeding at discharge in infants admitted to the NICU with CLP compared to those without CLP (OR = .543; 95% CI.455,.648). CONCLUSION Results suggest reduced odds of human milk feeding at discharge among infants admitted to the NICU with CLP compared to those without CLP. These findings emphasize the necessity of awareness and facilitation of human milk feeding in this population.
Collapse
Affiliation(s)
- Neda Tahmasebifard
- Department of Communication Sciences & Disorders, 3627East Carolina University, Greenville, USA
| | - Patrick M Briley
- Department of Communication Sciences & Disorders, 3627East Carolina University, Greenville, USA
| | - Charles Ellis
- Department of Speech, Language, and Hearing Sciences, University of Florida, USA
| | - Jamie L Perry
- Department of Communication Sciences & Disorders, 3627East Carolina University, Greenville, USA
| |
Collapse
|
3
|
Knowledge of Breastfeeding Mothers Regarding Caries Prevention in Toddlers. CHILDREN (BASEL, SWITZERLAND) 2023; 10:children10010136. [PMID: 36670686 PMCID: PMC9856759 DOI: 10.3390/children10010136] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Revised: 12/26/2022] [Accepted: 01/06/2023] [Indexed: 01/12/2023]
Abstract
Mothers' awareness regarding the risk factors for the development of early childhood caries is crucial. The current study aims to examine the knowledge of breastfeeding mothers about their baby's dental health and prevention of ECC while comparing primiparous mothers to multiparous mothers. A total of 165 mothers aged 20-49 y/o participated in the study by completing questionnaires that assessed the knowledge and attitudes of mothers toward their infants' oral health. Results showed that (1) mothers were found to be highly knowledgeable regarding the oral hygiene of their infants and the recommended breastfeeding best practices (71%); (2) mothers with lower education showed poor knowledge regarding the recommended practices of infant oral health; (3) a large proportion of the mothers in the sample (62%) reported that they usually tasted the food before giving it to their baby, in a way they could transmit bacteria to infants; (4) most of the mothers (68%) were not aware that their dental health during pregnancy affects the infants' dental health; and (5) multiparous mothers were more knowledgeable regarding artificial baby milk composition (96%) in comparison with mothers with only a single child (60%). According to the results, there is a need to improve the knowledge of breastfeeding mothers, especially mothers who have one child and mothers with a lower education about their baby's dental health. The results of this study shed light on the knowledge of breastfeeding mothers on this important topic and could serve policymakers to improve practices toward advancing better oral health for infants, without sacrificing the benefits of breastfeeding, which are so crucial for infant health and development.
Collapse
|
4
|
de Weerth C, Aatsinki AK, Azad MB, Bartol FF, Bode L, Collado MC, Dettmer AM, Field CJ, Guilfoyle M, Hinde K, Korosi A, Lustermans H, Mohd Shukri NH, Moore SE, Pundir S, Rodriguez JM, Slupsky CM, Turner S, van Goudoever JB, Ziomkiewicz A, Beijers R. Human milk: From complex tailored nutrition to bioactive impact on child cognition and behavior. Crit Rev Food Sci Nutr 2022; 63:7945-7982. [PMID: 35352583 DOI: 10.1080/10408398.2022.2053058] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Human milk is a highly complex liquid food tailor-made to match an infant's needs. Beyond documented positive effects of breastfeeding on infant and maternal health, there is increasing evidence that milk constituents also impact child neurodevelopment. Non-nutrient milk bioactives would contribute to the (long-term) development of child cognition and behavior, a process termed 'Lactocrine Programming'. In this review we discuss the current state of the field on human milk composition and its links with child cognitive and behavioral development. To promote state-of-the-art methodologies and designs that facilitate data pooling and meta-analytic endeavors, we present detailed recommendations and best practices for future studies. Finally, we determine important scientific gaps that need to be filled to advance the field, and discuss innovative directions for future research. Unveiling the mechanisms underlying the links between human milk and child cognition and behavior will deepen our understanding of the broad functions of this complex liquid food, as well as provide necessary information for designing future interventions.
Collapse
Affiliation(s)
- Carolina de Weerth
- Department of Cognitive Neuroscience, Donders Institute for Brain, Cognition, and Behavior, Radboud University Medical Center, EN Nijmegen, The Netherlands
| | - Anna-Katariina Aatsinki
- FinnBrain Birth Cohort Study, Turku Brain and Mind Center, Department of Clinical Medicine, University of Turku, Turku, Finland
| | - Meghan B Azad
- Department of Pediatrics and Child Health, Manitoba Interdisciplinary Lactation Centre, Children's Hospital Research Institute of Manitoba, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Frank F Bartol
- Department of Anatomy, Physiology and Pharmacology, College of Veterinary Medicine, Auburn University, Auburn, Alabama, USA
| | - Lars Bode
- Department of Pediatrics and Mother-Milk-Infant Center of Research Excellence (MOMI CORE), University of California San Diego, La Jolla, California, USA
| | - Maria Carmen Collado
- Department of Biotechnology, Institute of Agrochemistry and Food Technology-National Research Council (IATA-CSIC), Paterna, Valencia, Spain
| | - Amanda M Dettmer
- Yale Child Study Center, Yale School of Medicine, New Haven, Connecticut, USA
| | - Catherine J Field
- Department of Agricultural, Food and Nutritional Science, College of Basic and Applied Sciences, University of Alberta, Edmonton, Alberta, Canada
| | - Meagan Guilfoyle
- Department of Anthropology, Indiana University, Bloomington, Indiana, USA
| | - Katie Hinde
- School of Human Evolution and Social Change, Arizona State University, Tempe, Arizona, USA
| | - Aniko Korosi
- Swammerdam Institute for Life Sciences, Center for Neuroscience, Brain Plasticity group, University of Amsterdam, Amsterdam, The Netherlands
| | - Hellen Lustermans
- Department of Cognitive Neuroscience, Donders Institute for Brain, Cognition, and Behavior, Radboud University Medical Center, EN Nijmegen, The Netherlands
| | - Nurul Husna Mohd Shukri
- Department of Nutrition, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Selangor, Malaysia
| | - Sophie E Moore
- Department of Women & Children's Health, King's College London, St Thomas' Hospital, London, UK
- School of Hygiene and Tropical Medicine, Nutrition Theme, MRC Unit The Gambia and the London, Fajara, The GambiaBanjul
| | - Shikha Pundir
- The Liggins Institute, The University of Auckland, Auckland, New Zealand
| | - Juan Miguel Rodriguez
- Department of Nutrition and Food Science, Complutense University of Madrid, Madrid, Spain
| | - Carolyn M Slupsky
- Department of Nutrition and Department of Food Science and Technology, University of California, Davis, California, USA
| | - Sarah Turner
- Department of Community Health Sciences, Manitoba Interdisciplinary Lactation Centre, Children's Hospital Research Institute of Manitoba, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Johannes B van Goudoever
- Department of Pediatrics, Amsterdam UMC, University of Amsterdam, Vrije Universiteit, Emma Children's Hospital, Amsterdam, The Netherlands
| | - Anna Ziomkiewicz
- Department of Anthropology, Institute of Zoology and Biomedical Research, Jagiellonian University, Krakow, Poland
| | - Roseriet Beijers
- Department of Cognitive Neuroscience, Donders Institute for Brain, Cognition, and Behavior, Radboud University Medical Center, EN Nijmegen, The Netherlands
- Department of Social Development, Behavioural Science Institute, Radboud University, Nijmegen, The Netherlands
| |
Collapse
|
5
|
Kwan SH, Abdul-Rahman PS. Clinical Study on Plant Galactagogue Worldwide in Promoting Women's Lactation: a Scoping Review. PLANT FOODS FOR HUMAN NUTRITION (DORDRECHT, NETHERLANDS) 2021; 76:257-269. [PMID: 34292494 DOI: 10.1007/s11130-021-00901-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 05/24/2021] [Indexed: 05/17/2023]
Abstract
Human milk is recommended by the World Health Organization (WHO) for the general well-being of infants. However, many mothers face an insufficient milk supply to breastfeed their children. Galactagogue, in particular, plant galactagogue, serves as a method to promote lactation. This in-depth review examines the evidence supporting different plants' galactagogic activity through clinical studies around the globe. A scoping review approach was adopted to establish the research questions, and define the findings, selection and analysis of the study. This scoping review highlights and compiles the clinical research performed globally involving plant galactagogue to better inform the medical practitioners, lactation consultants, nursing mothers, communities and relevant personnel on practicing, guidelines, policymaking and research. In general, a total of 1041 research publications were retrieved from different global bibliographic databases, of which only 13 articles were retained for analysis after applying the exclusion criteria. A total of 14 types of plants have undergone clinical studies in the past decade to verify their galactagogic activity. All but two showed a positive effect on promoting milk production. There were 42 articles categorised as excluded studies. The category includes review articles, surveys, case reports, introductory articles of regional plant galactagogue and preclinical studies, which involves animal testing and the studies exploring other issues related to plant galactagogue. The findings demonstrate that there is a significant research gap on the plant galactagogue using clinical studies. More clinical research is necessary to identify and verify the efficacy of various types of plant galactagogue for the benefit of humankind.
Collapse
Affiliation(s)
- Soon Hong Kwan
- Medical Biotechnology Laboratory, Central Research Laboratories, Faculty of Medicine, Universiti Malaya, Kuala Lumpur, Malaysia.
| | - Puteri Shafinaz Abdul-Rahman
- Medical Biotechnology Laboratory, Central Research Laboratories, Faculty of Medicine, Universiti Malaya, Kuala Lumpur, Malaysia.
- Department of Molecular Medicine, Faculty of Medicine, Universiti Malaya, Kuala Lumpur, Malaysia.
- University of Malaya Centre for Proteomics Research, Universiti Malaya, Kuala Lumpur, Malaysia.
| |
Collapse
|
6
|
Stead SM, Bădescu I, Boonstra R. Of mammals and milk: how maternal stress affects nursing offspring. Mamm Rev 2021. [DOI: 10.1111/mam.12267] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Samantha M. Stead
- Department of Anthropology University of Toronto Scarborough 1265 Military Trail Scarborough ONM1C 1A4Canada
| | - Iulia Bădescu
- Département d’Anthropologie Université de Montréal 3150 Rue Jean‐Brillant Montréal QCH3T 1N8Canada
| | - Rudy Boonstra
- Department of Biological Sciences University of Toronto Scarborough 1265 Military Trail Scarborough ONM1C 1A4Canada
| |
Collapse
|
7
|
Düzgün MV, Özer Z. The effects of music ıntervention on breast milk production in breastfeeding mothers: A systematic review and meta‐analysis of randomized controlled trials. J Adv Nurs 2020; 76:3307-3316. [DOI: 10.1111/jan.14589] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2020] [Revised: 08/13/2020] [Accepted: 08/27/2020] [Indexed: 12/22/2022]
Affiliation(s)
- Mustafa Volkan Düzgün
- Department of child health and diseases nursing Faculty of Nursing University of Akdeniz Antalya Turkey
| | - Zeynep Özer
- Department of İnternal Medicine Nursing Faculty of Nursing University of Akdeniz Antalya Turkey
| |
Collapse
|
8
|
Howland V, Klaedtke M, Ruhnau J, Dhople VM, Grabe HJ, Völker U, Heckmann M, Hammer E. Impact of Storage Conditions on the Breast Milk Peptidome. Nutrients 2020; 12:nu12092733. [PMID: 32911625 PMCID: PMC7551425 DOI: 10.3390/nu12092733] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2020] [Revised: 08/28/2020] [Accepted: 09/04/2020] [Indexed: 12/17/2022] Open
Abstract
Human donor milk (HDM) provides appropriate nutrition and offers protective functions in preterm infants. The aim of the study is to examine the impact of different storage conditions on the stability of the human breast milk peptidome. HDM was directly frozen at −80 °C or stored at −20 °C (120 h), 4 °C (6 h), or room temperature (RT for 6 or 24 h). The milk peptidome was profiled by mass spectrometry after peptide collection by ultrafiltration. Profiling of the peptidome covered 3587 peptides corresponding to 212 proteins. The variance of the peptidome increased with storage temperature and time and varied for different peptides. The highest impact was observed when samples were stored at RT. Smaller but significant effects were still observed in samples stored at 4 °C, while samples showed highest similarity to those immediately frozen at −80 °C when stored at −20 °C. Peptide structures after storage at RT for 24 h point to the increased activity of thrombin and other proteases cleaving proteins at lysine/arginine. The results point to an ongoing protein degradation/peptide production by milk-derived proteases. They underline the need for immediate freezing of HDM at −20 °C or −80 °C to prevent degradation of peptides and enable reproducible investigation of prospectively collected samples.
Collapse
Affiliation(s)
- Vanessa Howland
- Department of Neonatology and Paediatric Intensive Care, University Medicine Greifswald, D-17475 Greifswald, Germany;
| | - Maik Klaedtke
- Department of Functional Genomics, Interfaculty Institute for Genetics and Functional Genomics, University Medicine Greifswald, D-17475 Greifswald, Germany; (M.K.); (V.M.D.); (U.V.)
| | - Johanna Ruhnau
- Department of Neurology, University Medicine Greifswald, D-17475 Greifswald, Germany;
| | - Vishnu M. Dhople
- Department of Functional Genomics, Interfaculty Institute for Genetics and Functional Genomics, University Medicine Greifswald, D-17475 Greifswald, Germany; (M.K.); (V.M.D.); (U.V.)
| | - Hans J. Grabe
- Department of Psychiatry & Psychotherapy, University Medicine Greifswald, D-17475 Greifswald, Germany;
| | - Uwe Völker
- Department of Functional Genomics, Interfaculty Institute for Genetics and Functional Genomics, University Medicine Greifswald, D-17475 Greifswald, Germany; (M.K.); (V.M.D.); (U.V.)
| | - Matthias Heckmann
- Department of Neonatology and Paediatric Intensive Care, University Medicine Greifswald, D-17475 Greifswald, Germany;
- Correspondence: (M.H.); (E.H.); Tel.: +49-3834-86-6421 (M.H.); +49-3834-420-5811 (E.H.)
| | - Elke Hammer
- Department of Functional Genomics, Interfaculty Institute for Genetics and Functional Genomics, University Medicine Greifswald, D-17475 Greifswald, Germany; (M.K.); (V.M.D.); (U.V.)
- Correspondence: (M.H.); (E.H.); Tel.: +49-3834-86-6421 (M.H.); +49-3834-420-5811 (E.H.)
| |
Collapse
|
9
|
Stannard HJ, Miller RD, Old JM. Marsupial and monotreme milk-a review of its nutrient and immune properties. PeerJ 2020; 8:e9335. [PMID: 32612884 PMCID: PMC7319036 DOI: 10.7717/peerj.9335] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2020] [Accepted: 05/20/2020] [Indexed: 01/17/2023] Open
Abstract
All mammals are characterized by the ability of females to produce milk. Marsupial (metatherian) and monotreme (prototherian) young are born in a highly altricial state and rely on their mother’s milk for the first part of their life. Here we review the role and importance of milk in marsupial and monotreme development. Milk is the primary source of sustenance for young marsupials and monotremes and its composition varies at different stages of development. We applied nutritional geometry techniques to a limited number of species with values available to analyze changes in macronutrient composition of milk at different stages. Macronutrient energy composition of marsupial milk varies between species and changes concentration during the course of lactation. As well as nourishment, marsupial and monotreme milk supplies growth and immune factors. Neonates are unable to mount a specific immune response shortly after birth and therefore rely on immunoglobulins, immunological cells and other immunologically important molecules transferred through milk. Milk is also essential to the development of the maternal-young bond and is achieved through feedback systems and odor preferences in eutherian mammals. However, we have much to learn about the role of milk in marsupial and monotreme mother-young bonding. Further research is warranted in gaining a better understanding of the role of milk as a source of nutrition, developmental factors and immunity, in a broader range of marsupial species, and monotremes.
Collapse
Affiliation(s)
- Hayley J Stannard
- School of Animal and Veterinary Sciences, Charles Sturt University, Wagga Wagga, NSW, Australia
| | - Robert D Miller
- Center for Evolutionary and Theoretical Immunology, Department of Biology, University of New Mexico, Albuquerque, NM, USA
| | - Julie M Old
- School of Science, Western Sydney University, Penrith, NSW, Australia
| |
Collapse
|
10
|
Stephen BJ, Pareek N, Saeed M, Kausar MA, Rahman S, Datta M. Xeno-miRNA in Maternal-Infant Immune Crosstalk: An Aid to Disease Alleviation. Front Immunol 2020; 11:404. [PMID: 32269563 PMCID: PMC7109445 DOI: 10.3389/fimmu.2020.00404] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2019] [Accepted: 02/20/2020] [Indexed: 12/12/2022] Open
Abstract
Human milk is a complex liquid that contains multifaceted compounds which provide nutrition to infants and helps to develop their immune system. The presence of secretory immunoglobulins (IgA), leucocytes, lysozyme, lactoferrin, etc., in breast milk and their role in imparting passive immunity to infants as well as modulating development of an infant's immune system is well-established. Breast milk miRNAs (microRNAs) have been found to be differentially expressed in diverse tissues and biological processes during various molecular functions. Lactation is reported to assist mothers and their offspring to adapt to an ever-changing food supply. It has been observed that certain subtypes of miRNAs exist that are codified by non-human genomes but are still present in circulation. They have been termed as xeno-miRNA (XenomiRs). XenomiRs in humans have been found from various exogenous sources. Route of entry in human systems have been mainly dietary. The possibility of miRNAs taken up into mammalian circulation through diet, and thereby effecting gene expression, is a distinct possibility. This mechanism suggests an interesting possibility that dietary foods may modulate the immune strength of infants via highly specific post-transcriptional regulatory information present in mother's milk. This serves as a major breakthrough in understanding the fundamentals of nutrition and cross-organism communication. In this review, we elaborate and understand the complex crosstalk of XenomiRs present in mother's milk and their plausible role in modulating the infant immune system against infectious and inflammatory diseases.
Collapse
Affiliation(s)
| | - Nidhi Pareek
- Department of Microbiology, School of Life Sciences, Central University of Rajasthan, Ajmer, India
| | - Mohd Saeed
- Department of Biology, College of Sciences, University of Ha'il, Ha'il, Saudi Arabia
| | - Mohd Adnan Kausar
- Department of Biochemistry, College of Medicines, University of Ha'il, Ha'il, Saudi Arabia
| | - Safikur Rahman
- Department of Botany, Munshi Singh College, Babasaheb Bhimrao Ambedkar Bihar University, Muzaffarpur, India
- *Correspondence: Safikur Rahman
| | - Manali Datta
- Amity Institute of Biotechnology, Amity University Rajasthan, Jaipur, India
- Manali Datta
| |
Collapse
|
11
|
dos Santos ÍGD, de Oliveira Mendes TA, Silva GAB, Reis AMS, Monteiro-Vitorello CB, Schaker PDC, Herai RH, Fabotti ABC, Coutinho LL, Jorge EC. Didelphis albiventris: an overview of unprecedented transcriptome sequencing of the white-eared opossum. BMC Genomics 2019; 20:866. [PMID: 31730444 PMCID: PMC6858782 DOI: 10.1186/s12864-019-6240-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2019] [Accepted: 10/29/2019] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND The white-eared opossum (Didelphis albiventris) is widely distributed throughout Brazil and South America. It has been used as an animal model for studying different scientific questions ranging from the restoration of degraded green areas to medical aspects of Chagas disease, leishmaniasis and resistance against snake venom. As a marsupial, D. albiventris can also contribute to the understanding of the molecular mechanisms that govern the different stages of organogenesis. Opossum joeys are born after only 13 days, and the final stages of organogenesis occur when the neonates are inside the pouch, depending on lactation. As neither the genome of this opossum species nor its transcriptome has been completely sequenced, the use of D. albiventris as an animal model is limited. In this work, we sequenced the D. albiventris transcriptome by RNA-seq to obtain the first catalogue of differentially expressed (DE) genes and gene ontology (GO) annotations during the neonatal stages of marsupial development. RESULTS The D. albiventris transcriptome was obtained from whole neonates harvested at birth (P0), at 5 days of age (P5) and at 10 days of age (P10). The de novo assembly of these transcripts generated 85,338 transcripts. Approximately 30% of these transcripts could be mapped against the amino acid sequences of M. domestica, the evolutionarily closest relative of D. albiventris to be sequenced thus far. Among the expressed transcripts, 2077 were found to be DE between P0 and P5, 13,780 between P0 and P10, and 1453 between P5 and P10. The enriched GO terms were mainly related to the immune system, blood tissue development and differentiation, vision, hearing, digestion, the CNS and limb development. CONCLUSIONS The elucidation of opossum transcriptomes provides an out-group for better understanding the distinct characteristics associated with the evolution of mammalian species. This study provides the first transcriptome sequences and catalogue of genes for a marsupial species at different neonatal stages, allowing the study of the mechanisms involved in organogenesis.
Collapse
Affiliation(s)
- Íria Gabriela Dias dos Santos
- Departamento de Morfologia, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais Brazil
| | | | - Gerluza Aparecida Borges Silva
- Departamento de Morfologia, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais Brazil
| | - Amanda Maria Sena Reis
- Departamento de Morfologia, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais Brazil
| | | | - Patricia Dayane Carvalho Schaker
- Departamento de Genética, Escola Superior de Agricultura Luiz de Queiroz, Universidade de São Paulo, Piracicaba, São Paulo Brazil
| | - Roberto Hirochi Herai
- Graduate Program in Health Sciences, School of Medicine, Pontifícia Universidade Católica do Paraná (PUCPR), Curitiba, Paraná, Brazil
| | | | - Luiz Lehmann Coutinho
- Departamento de Zootecnia, Escola Superior de Agricultura Luiz de Queiroz, Universidade de São Paulo, Piracicaba, São Paulo Brazil
| | - Erika Cristina Jorge
- Departamento de Morfologia, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais Brazil
| |
Collapse
|
12
|
Hormones in Breast Milk and Effect on Infants' Growth: A Systematic Review. Nutrients 2019; 11:nu11081845. [PMID: 31395844 PMCID: PMC6724322 DOI: 10.3390/nu11081845] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2019] [Revised: 08/06/2019] [Accepted: 08/07/2019] [Indexed: 01/13/2023] Open
Abstract
Breast milk is characterized by a dynamic and complex composition which includes hormones and other bioactive components that could influence infant growth, development, and optimize health. Among the several beneficial effects associated with prolonged breastfeeding, a 13% decrease in the risk of overweight and obesity has been reported. Recent research has focused on breast milk hormones contributing to the appetite and energy balance regulation and adiposity. Accordingly, we conducted a literature systematic review with the aim to provide an update on the effect of leptin, ghrelin, Insulin Growth Factor 1, adiponectin, and insulin on infants’ and children’s growth and body composition. The revised literature reveals contrasting findings concerning the potential role of all these hormones on modeling growth and fat mass apposition and health outcomes later in life. Further studies are needed to gain further insight into the specific role of these bioactive components in metabolic pathways related to body composition. This could help gain a further insight on infants’ growth, both in physiological and pathological settings.
Collapse
|
13
|
Kumar A, Parveen S, Sharma I, Pathak H, Deshmukh MV, Sharp JA, Kumar S. Structural and mechanistic insights into EchAMP: A antimicrobial protein from the Echidna milk. BIOCHIMICA ET BIOPHYSICA ACTA-BIOMEMBRANES 2019; 1861:1260-1274. [PMID: 30951703 DOI: 10.1016/j.bbamem.2019.03.020] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/14/2018] [Revised: 03/27/2019] [Accepted: 03/28/2019] [Indexed: 12/20/2022]
Abstract
BACKGROUND Antibiotic resistance is a problem that necessitates the identification of new antimicrobial molecules. Milk is known to have molecules with antimicrobial properties (AMPs). Echidna Antimicrobial Protein (EchAMP) is one such lactation specific AMP exclusively found in the milk of Echidna, an egg-laying mammal geographically restricted to Australia and New Guinea. Previous studies established that EchAMP exhibits substantial bacteriostatic activity against multiple bacterial genera. However, the subsequent structural and functional studies were hindered due to the unavailability of pure protein. RESULTS In this study, we expressed EchAMP protein using a heterologous expression system and successfully purified it to >95% homogeneity. The purified recombinant protein exhibits bacteriolytic activity against both Gram-positive and Gram-negative bacteria as confirmed by live-dead staining and scanning electron microscopy. Structurally, this AMP belongs to the family of intrinsically disordered proteins (IDPs) as deciphered by the circular-dichroism, tryptophan fluorescence, and NMR spectroscopy. Nonetheless, EchAMP has the propensity to acquire structure with amphipathic molecules, or membrane mimics like SDS, lipopolysaccharides, and liposomes as again observed through multiple spectroscopic techniques. CONCLUSIONS Recombinant EchAMP exhibits broad-spectrum bacteriolytic activity by compromising the bacterial cell membrane integrity. Hence, we propose that this intrinsically disordered antimicrobial protein interact with the bacterial cell membrane and undergoes conformational changes to form channels in the membrane resulting in cell lysis. GENERAL SIGNIFICANCE EchAMP, the evolutionarily conserved, lactation specific AMP from an oviparous mammal may find application as a broad-spectrum antimicrobial against pathogens that affect mammary gland or otherwise cause routine infections in humans and livestock.
Collapse
Affiliation(s)
- Alok Kumar
- CSIR-Centre for Cellular and Molecular Biology, Hyderabad 500007, Telangana, India
| | - Sadiya Parveen
- CSIR-Centre for Cellular and Molecular Biology, Hyderabad 500007, Telangana, India
| | - Isha Sharma
- CSIR-Centre for Cellular and Molecular Biology, Hyderabad 500007, Telangana, India
| | - Himani Pathak
- CSIR-Centre for Cellular and Molecular Biology, Hyderabad 500007, Telangana, India
| | - Mandar V Deshmukh
- CSIR-Centre for Cellular and Molecular Biology, Hyderabad 500007, Telangana, India
| | - Julie A Sharp
- Instit for Frontier Materials, Deakin University, Geelong, VIC 3220, Australia
| | - Satish Kumar
- CSIR-Centre for Cellular and Molecular Biology, Hyderabad 500007, Telangana, India.
| |
Collapse
|
14
|
Bartol FF, Wiley AA, George AF, Miller DJ, Bagnell CA. PHYSIOLOGY AND ENDOCRINOLOGY SYMPOSIUM: Postnatal reproductive development and the lactocrine hypothesis. J Anim Sci 2017; 95:2200-2210. [PMID: 28727004 DOI: 10.2527/jas.2016.1144] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
Maternal effects on development can program cell fate and dictate offspring phenotype. Such effects do not end at birth, but extend into postnatal life through signals communicated from mother to offspring in first milk (colostrum). Transmission of bioactive factors from mother to offspring as a specific consequence of nursing defines a lactocrine mechanism. The female reproductive tract is not fully formed at birth (postnatal day = PND 0). Data for ungulates and mice indicate that disruption of development during neonatal life can have lasting effects on the form and function of uterine tissues. Uterine growth and histogenesis proceed in an ovary-independent manner shortly after birth, suggesting that extra-ovarian inputs are important in this process. Data for the pig indicate that lactocrine signals communicated within 12 to 48 h from birth constitute one source of such uterotrophic support. Disruption of lactocrine signaling, either naturally, by limited colostrum consumption, or experimentally, by milk replacer feeding, alters neonatal porcine uterine development and can have negative consequences for reproductive performance in adults. Substantial differences in endometrial and uterine gene expression between colostrum- and replacer-fed gilts were evident by PND 2, when RNA sequencing revealed over 800 differentially expressed, lactocrine-sensitive genes. Lactocrine-sensitive biological processes identified through transcriptomic studies and integrated microRNA-mRNA pathway analyses included those associated with both cell-cell and ESR1 signaling, and tissue development. Evidence for the pig indicates that colostrum consumption and lactocrine signaling are required to establish a normal uterine developmental program and optimal uterine developmental trajectory.
Collapse
|
15
|
Bagnell CA, Ho TY, George AF, Wiley AA, Miller DJ, Bartol FF. Maternal lactocrine programming of porcine reproductive tract development. Mol Reprod Dev 2017; 84:957-968. [PMID: 28407326 DOI: 10.1002/mrd.22815] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2016] [Accepted: 04/05/2017] [Indexed: 12/27/2022]
Abstract
The lactocrine hypothesis for maternal programming of female reproductive tract development is based on the idea that non-nutritive, milk-borne bioactive factors (MbFs), delivered from mother to offspring during nursing, play a role in determining the trajectory of development with long-term consequences in the adult. Porcine female reproductive tract development is completed postnatally, and the period during which maternal support of neonatal growth derives exclusively from colostrum/milk defines a window of opportunity for lactocrine programming of reproductive tissues. Beyond nutrition, milk serves as a delivery system for a variety of bioactive factors. Porcine relaxin is a prototypical MbF. Present in colostrum at highest concentrations at birth, relaxin is transmitted into the circulation of nursing piglets where it can act on Relaxin receptors found in neonatal female reproductive tract tissues. This process is facilitated by the physiology of the maternal-neonatal dyad and the fact that the neonatal gastrointestinal tract is open to absorb macromolecules for a period of time postnatally. Age at first nursing and duration of nursing from birth are also important for porcine female reproductive tract development. These parameters affect both the quality and quantity of colostrum consumed. Disruption of lactocrine signaling by feeding milk replacer from birth altered porcine uterine, cervical, and testicular development by postnatal Day 2. Moreover, insufficient colostrum consumption in nursing piglets can impair uterine capacity to support viable litters of optimal size in adulthood. In the pig, lactocrine signaling supports neonatal organizational events associated with normal reproductive development and may program adult uterine capacity.
Collapse
Affiliation(s)
- Carol A Bagnell
- Department of Animal Sciences, Endocrinology and Animal Biosciences Program, Rutgers University, New Brunswick, New Jersey
| | - Teh-Yuan Ho
- Department of Animal Sciences, Endocrinology and Animal Biosciences Program, Rutgers University, New Brunswick, New Jersey
| | - Ashley F George
- Department of Animal Sciences, Endocrinology and Animal Biosciences Program, Rutgers University, New Brunswick, New Jersey
| | - Anne A Wiley
- Department of Anatomy, Physiology and Pharmacology, Cellular and Molecular Biosciences Program, Auburn University, Auburn, Alabama
| | - Dori J Miller
- Department of Anatomy, Physiology and Pharmacology, Cellular and Molecular Biosciences Program, Auburn University, Auburn, Alabama
| | - Frank F Bartol
- Department of Anatomy, Physiology and Pharmacology, Cellular and Molecular Biosciences Program, Auburn University, Auburn, Alabama
| |
Collapse
|
16
|
Sharp JA, Wanyonyi S, Modepalli V, Watt A, Kuruppath S, Hinds LA, Kumar A, Abud HE, Lefevre C, Nicholas KR. The tammar wallaby: A marsupial model to examine the timed delivery and role of bioactives in milk. Gen Comp Endocrinol 2017; 244:164-177. [PMID: 27528357 PMCID: PMC6408724 DOI: 10.1016/j.ygcen.2016.08.007] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/03/2016] [Revised: 07/29/2016] [Accepted: 08/11/2016] [Indexed: 12/12/2022]
Abstract
It is now clear that milk has multiple functions; it provides the most appropriate nutrition for growth of the newborn, it delivers a range of bioactives with the potential to stimulate development of the young, it has the capacity to remodel the mammary gland (stimulate growth or signal cell death) and finally milk can provide protection from infection and inflammation when the mammary gland is susceptible to these challenges. There is increasing evidence to support studies using an Australian marsupial, the tammar wallaby (Macropus eugenii), as an interesting and unique model to study milk bioactives. Reproduction in the tammar wallaby is characterized by a short gestation, birth of immature young and a long lactation. All the major milk constituents change substantially and progressively during lactation and these changes have been shown to regulate growth and development of the tammar pouch young and to have roles in mammary gland biology. This review will focus on recent reports examining the control of lactation in the tammar wallaby and the timed delivery of milk bioactivity.
Collapse
Affiliation(s)
- Julie A Sharp
- Institute for Frontier Materials, Deakin University, Geelong 3216, Australia; Cancer Program, Monash Biomedicine Discovery Institute and Department of Anatomy and Developmental Biology, Monash University, Clayton 3800, Victoria, Australia.
| | - Stephen Wanyonyi
- School of Medicine, Deakin University, Geelong 3216, Australia; Institute for Agriculture and the Environment, University of Southern Queensland, Toowoomba, QLD 4350, Australia
| | | | - Ashalyn Watt
- Institute for Frontier Materials, Deakin University, Geelong 3216, Australia
| | | | - Lyn A Hinds
- CSIRO Health and Biosecurity, Canberra, ACT 2601, Australia
| | - Amit Kumar
- School of Medicine, Deakin University, Geelong 3216, Australia; PeterMac Callum Cancer Research Institute, East Melbourne 3002, Victoria, Australia
| | - Helen E Abud
- Cancer Program, Monash Biomedicine Discovery Institute and Department of Anatomy and Developmental Biology, Monash University, Clayton 3800, Victoria, Australia
| | - Christophe Lefevre
- School of Medicine, Deakin University, Geelong 3216, Australia; Division of Bioinformatics, Walter and Eliza Hall Medical Research Institute, Melbourne, Victoria 3000, Australia; PeterMac Callum Cancer Research Institute, East Melbourne 3002, Victoria, Australia; Department of Medical Biology (WEHI), The University of Melbourne, Melbourne 3000, Victoria, Australia
| | - Kevin R Nicholas
- Cancer Program, Monash Biomedicine Discovery Institute and Department of Anatomy and Developmental Biology, Monash University, Clayton 3800, Victoria, Australia
| |
Collapse
|
17
|
Modepalli V, Hinds LA, Sharp JA, Lefevre C, Nicholas KR. Marsupial tammar wallaby delivers milk bioactives to altricial pouch young to support lung development. Mech Dev 2016; 142:22-29. [PMID: 27639961 PMCID: PMC5161226 DOI: 10.1016/j.mod.2016.08.004] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2016] [Revised: 08/26/2016] [Accepted: 08/26/2016] [Indexed: 11/27/2022]
Abstract
Our research is exploiting the marsupial as a model to understand the signals required for lung development. Marsupials have a unique reproductive strategy, the mother gives birth to altricial neonate with an immature lung and the changes in milk composition during lactation in marsupials appears to provide bioactives that can regulate diverse aspects of lung development, including branching morphogenesis, cell proliferation and cell differentiation. These effects are seen with milk collected between 25 and 100days postpartum. To better understand the temporal effects of milk composition on postnatal lung development we used a cross-fostering technique to restrict the tammar pouch young to milk composition not extending beyond day 25 for 45days of its early postnatal life. These particular time points were selected as our previous study showed that milk protein collected prior to ~day 25 had no developmental effect on mouse embryonic lungs in culture. The comparative analysis of the foster group and control young at day 45 postpartum demonstrated that foster pouch young had significantly reduced lung size. The lungs in fostered young were comprised of large intermediate tissue, had a reduced size of airway lumen and a higher percentage of parenchymal tissue. In addition, expression of marker genes for lung development (BMP4, WNT11, AQP-4, HOPX and SPB) were significantly reduced in lungs from fostered young. Further, to identify the potential bioactive expressed by mammary gland that may have developmental effect on pouch young lungs, we performed proteomics analysis on tammar milk through mass-spectrometry and listed the potential bioactives (PDGF, IGFBP5, IGFBPL1 and EGFL6) secreted in milk that may be involved in regulating pouch young lung development. The data suggest that postnatal lung development in the tammar young is most likely regulated by maternal signalling factors supplied through milk.
Collapse
Affiliation(s)
- Vengamanaidu Modepalli
- Department of Ecology, Evolution and Behavior, Institute of Life Science, Hebrew University, Edmund J Safra Campus, Jerusalem, Israel.
| | - Lyn A Hinds
- CSIRO Ecosystem Sciences, GPO Box 1700, Canberra, ACT 2601, Australia.
| | - Julie A Sharp
- School of Medicine, Deakin University, Pigdons Road, Geelong, VIC, Australia.
| | - Christophe Lefevre
- Walter Eliza Hall Institute, 1G Royal Parade, Parkville, Victoria 3052, Australia.
| | - Kevin R Nicholas
- School of Medicine, Deakin University, Pigdons Road, Geelong, VIC, Australia.
| |
Collapse
|
18
|
Caron J, Chataigné G, Gimeno JP, Duhal N, Goossens JF, Dhulster P, Cudennec B, Ravallec R, Flahaut C. Food peptidomics ofin vitrogastrointestinal digestions of partially purified bovine hemoglobin: low-resolution versus high-resolution LC-MS/MS analyses. Electrophoresis 2016; 37:1814-22. [DOI: 10.1002/elps.201500559] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2015] [Revised: 02/09/2016] [Accepted: 03/04/2016] [Indexed: 12/14/2022]
Affiliation(s)
- Juliette Caron
- Univ. Lille, Univ. Artois; EA 7394 - ICV - Institut Charles Viollette; Lille France
| | - Gabrielle Chataigné
- Univ. Lille, Univ. Artois; EA 7394 - ICV - Institut Charles Viollette; Lille France
| | - Jean-Pascal Gimeno
- Laboratoire PRISM/clic imaging-U 1192 INSERM Protéomique, réponse inflammatoire et spectrométrie de masse; Université Lille 1; Villeneuve d'Ascq France
| | | | | | - Pascal Dhulster
- Univ. Lille, Univ. Artois; EA 7394 - ICV - Institut Charles Viollette; Lille France
| | - Benoit Cudennec
- Univ. Lille, Univ. Artois; EA 7394 - ICV - Institut Charles Viollette; Lille France
| | - Rozenn Ravallec
- Univ. Lille, Univ. Artois; EA 7394 - ICV - Institut Charles Viollette; Lille France
| | - Christophe Flahaut
- Univ. Lille, Univ. Artois; EA 7394 - ICV - Institut Charles Viollette; Lille France
| |
Collapse
|