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Glick VJ, Power ML. Macronutrient composition of milk from captive southern pig-tailed macaques (Macaca nemestrina). Am J Primatol 2024; 86:e23570. [PMID: 37876290 DOI: 10.1002/ajp.23570] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Revised: 10/12/2023] [Accepted: 10/16/2023] [Indexed: 10/26/2023]
Abstract
Milk composition is a fundamental aspect of mammalian reproduction. Differences in milk composition between species may reflect phylogeny, dietary ecology, lactation strategy, and infant growth patterns, but may also vary within a species due to maternal body condition. This study presents the first published data on milk macronutrient composition of southern pig-tailed macaques (Macaca nemestrina) and compares the results with data on two other Cercopithecine species. Milk samples were obtained from five dams at 10- and 14-weeks postparturition. Macronutrient composition was determined at the Smithsonian's National Zoo and Conservation Biology Institute using proven methods developed over 30 years. On average (±SEM), the milk contained 83.9 ± 0.4% water, 6.7 ± 0.4% fat, 7.6 ± 0.1% sugar, 1.8 ± 0.1% protein, and 0.22 ± 0.01% mineral content. The Ca:P ratio was 1.8; concentrations of Ca and protein were correlated. Mean gross energy was 1.02 ± 0.03 kcal/g with most of the energy coming from fat (59.6 ± 1.5%), followed by sugar (29.9 ± 1.4%) and protein (10.5 ± 0.5%). The milks at 14 weeks of infant age were higher in energy than the milks at 10 weeks, with an increase in energy from fat (p = 0.005) and decrease in energy from sugar (p = 0.018). The energy from protein did not change (p = 0.272). Compared to captive rhesus macaque (Macaca mulatta) and olive baboon (Papio anubis) milk assayed by identical methods, captive pig-tailed macaque milk was higher in energy, but after accounting for the higher milk energy there was no difference in the proportions of milk energy from protein, fat, and sugar. The captive pig-tailed dams were significantly heavier than reported values for wild pig-tailed macaques, suggesting high body condition. High body condition in captive Cercopithecines appears to result in milk higher in energy, with more energy coming from fat and less from sugar. However, variation in the proportion of milk energy from protein in captive Cercopithecine milks appears relatively constrained.
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Affiliation(s)
- Virginia J Glick
- Department of Immunology and Infectious Disease, Harvard School of Public Health, Harvard University, Boston, Massachusetts, USA
- Center for Species Survival, Smithsonian's National Zoo and Conservation Biology Institute, Washington, District of Columbia, USA
| | - Michael L Power
- Center for Species Survival, Smithsonian's National Zoo and Conservation Biology Institute, Washington, District of Columbia, USA
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2
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Ballouz S, Kawaguchi RK, Pena MT, Fischer S, Crow M, French L, Knight FM, Adams LB, Gillis J. The transcriptional legacy of developmental stochasticity. Nat Commun 2023; 14:7226. [PMID: 37940702 PMCID: PMC10632366 DOI: 10.1038/s41467-023-43024-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2022] [Accepted: 10/30/2023] [Indexed: 11/10/2023] Open
Abstract
Genetic and environmental variation are key contributors during organism development, but the influence of minor perturbations or noise is difficult to assess. This study focuses on the stochastic variation in allele-specific expression that persists through cell divisions in the nine-banded armadillo (Dasypus novemcinctus). We investigated the blood transcriptome of five wild monozygotic quadruplets over time to explore the influence of developmental stochasticity on gene expression. We identify an enduring signal of autosomal allelic variability that distinguishes individuals within a quadruplet despite their genetic similarity. This stochastic allelic variation, akin to X-inactivation but broader, provides insight into non-genetic influences on phenotype. The presence of stochastically canalized allelic signatures represents a novel axis for characterizing organismal variability, complementing traditional approaches based on genetic and environmental factors. We also developed a model to explain the inconsistent penetrance associated with these stochastically canalized allelic expressions. By elucidating mechanisms underlying the persistence of allele-specific expression, we enhance understanding of development's role in shaping organismal diversity.
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Affiliation(s)
- Sara Ballouz
- Cold Spring Harbor Laboratory, Cold Spring Harbor, NY, 11724, USA
- School of Computer Science and Engineering, Faculty of Engineering, University of New South Wales Sydney, Sydney, NSW, Australia
| | - Risa Karakida Kawaguchi
- Cold Spring Harbor Laboratory, Cold Spring Harbor, NY, 11724, USA
- Center for iPS Cell Research and Application, Kyoto University, Kyoto, Japan
| | - Maria T Pena
- US Department of Health and Human Services, Health Resources and Services Administration, Healthcare System Bureau, National Hansen's Disease Program, Baton Rouge, LA, 70803, USA
| | - Stephan Fischer
- Cold Spring Harbor Laboratory, Cold Spring Harbor, NY, 11724, USA
- Institut Pasteur, Université Paris Cité, Bioinformatics and Biostatistics Hub, Paris, F-75015, France
| | - Megan Crow
- Cold Spring Harbor Laboratory, Cold Spring Harbor, NY, 11724, USA
- Genentech, Inc., South San Francisco, CA, USA
| | - Leon French
- Physiology Department and Donnelly Centre for Cellular and Biomolecular Research, University of Toronto, Toronto, ON, Canada
| | | | - Linda B Adams
- US Department of Health and Human Services, Health Resources and Services Administration, Healthcare System Bureau, National Hansen's Disease Program, Baton Rouge, LA, 70803, USA
| | - Jesse Gillis
- Cold Spring Harbor Laboratory, Cold Spring Harbor, NY, 11724, USA.
- Physiology Department and Donnelly Centre for Cellular and Biomolecular Research, University of Toronto, Toronto, ON, Canada.
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3
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Pinke Testa CAE, Rosa PS, de Castro TFN, Sartori MMP, Hippólito AG, Silva MBG, Guimarães-Okamoto PTC, Melchert A. Food preference of nine-banded armadillo (Dasypus novemcinctus, Linnaeus, 1758) under human care. Vet Res Commun 2022; 46:1297-1302. [PMID: 35918571 DOI: 10.1007/s11259-022-09974-9] [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: 02/04/2022] [Accepted: 07/07/2022] [Indexed: 10/16/2022]
Abstract
This study aims to evaluate the food preference of nine banded armadillos kept in captivity, exposed to four different diets: Diet 1 (D1) - dry dog food and ground beef; Diet 2 (D2) - dry dog food, ground beef, and chicken eggs; Diet 3 (D3) - dog food, ground beef, bananas, and papaya; Diet 4 (D4) - dog food, ground beef, chicken eggs, banana, and papaya. To this end, an experiment was carried out for five weeks, the first four of which were for preliminary management and the fifth week for data collection. Frequency of consumption, total intake for each diet, and intake ratio were evaluated. The dietary preference was higher for the diets with a higher protein percentage (D1 and D2), mainly D2, which presented increased demand and intake starting on the fourth day of observation. In second day of observation, D1 presented the higher intake ratio, but D2 gradually replaced it. The diet containing the lowest protein rate (D3) was the least favored on all observation days and evaluations. In conclusion, the food preference of ex-situ armadillos seems to be related to the inclusion of greater amounts of protein, particularly that of animal origin, with eggs being the most appreciated ingredient in this study.
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Affiliation(s)
- Carolyne Assis Eigenheer Pinke Testa
- School of Veterinary Medicine and Animal Science, Wild Animals Postgraduate, São Paulo State University (UNESP), 18618-970, Botucatu, São Paulo, Brazil. .,Department of Veterinary Clinical, School of Veterinary Medicine and Animal Science, São Paulo State University (UNESP), 18618-970, Botucatu, São Paulo State, Brazil.
| | | | | | | | - Alicía Giolo Hippólito
- School of Veterinary Medicine and Animal Science, Wild Animals Postgraduate, São Paulo State University (UNESP), 18618-970, Botucatu, São Paulo, Brazil
| | - Maira Beatriz Gandolfi Silva
- School of Veterinary Medicine and Animal Science, Wild Animals Postgraduate, São Paulo State University (UNESP), 18618-970, Botucatu, São Paulo, Brazil
| | | | - Alessandra Melchert
- Department of Veterinary Clinical, School of Veterinary Medicine and Animal Science, São Paulo State University (UNESP), 18618-970, Botucatu, São Paulo State, Brazil
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4
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Osthoff G, Madende M, Hugo A, Butler HJB. Milk evolution with emphasis on the Atlantogenata. AFRICAN ZOOLOGY 2020. [DOI: 10.1080/15627020.2020.1798281] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- Gernot Osthoff
- Department of Microbial, Biochemical and Food Biotechnology, University of the Free State, Bloemfontein, South Africa
| | - Moses Madende
- Department of Microbial, Biochemical and Food Biotechnology, University of the Free State, Bloemfontein, South Africa
| | - Arnold Hugo
- Department of Microbial, Biochemical and Food Biotechnology, University of the Free State, Bloemfontein, South Africa
| | - Hendrik JB Butler
- Department of Zoology and Entomology, University of the Free State, Bloemfontein, South Africa
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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.
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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
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Wenker ES, Himschoot EA, Henry B, Toddes B, Power ML. Macronutrient composition of longitudinal milk samples from captive aardvarks (
Orycteropus afer
). Zoo Biol 2019; 38:405-413. [DOI: 10.1002/zoo.21505] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2018] [Revised: 04/15/2019] [Accepted: 05/31/2019] [Indexed: 11/09/2022]
Affiliation(s)
- Elizabeth S. Wenker
- Nutrition LaboratorySmithsonian Conservation Biology Institute Washington District of Columbia
| | - Elizabeth A. Himschoot
- Nutrition LaboratorySmithsonian Conservation Biology Institute Washington District of Columbia
| | - Barbara Henry
- Department of NutritionCincinnati Zoo and Botanical Garden Cincinnati Ohio
| | | | - Michael L. Power
- Nutrition LaboratorySmithsonian Conservation Biology Institute Washington District of Columbia
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Muletz-Wolz CR, Kurata NP, Himschoot EA, Wenker ES, Quinn EA, Hinde K, Power ML, Fleischer RC. Diversity and temporal dynamics of primate milk microbiomes. Am J Primatol 2019; 81:e22994. [PMID: 31219214 DOI: 10.1002/ajp.22994] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2018] [Revised: 02/28/2019] [Accepted: 05/05/2019] [Indexed: 12/30/2022]
Abstract
Milk is inhabited by a community of bacteria and is one of the first postnatal sources of microbial exposure for mammalian young. Bacteria in breast milk may enhance immune development, improve intestinal health, and stimulate the gut-brain axis for infants. Variation in milk microbiome structure (e.g., operational taxonomic unit [OTU] diversity, community composition) may lead to different infant developmental outcomes. Milk microbiome structure may depend on evolutionary processes acting at the host species level and ecological processes occurring over lactation time, among others. We quantified milk microbiomes using 16S rRNA high-throughput sequencing for nine primate species and for six primate mothers sampled over lactation. Our data set included humans (Homo sapiens, Philippines and USA) and eight nonhuman primate species living in captivity (bonobo [Pan paniscus], chimpanzee [Pan troglodytes], western lowland gorilla [Gorilla gorilla gorilla], Bornean orangutan [Pongo pygmaeus], Sumatran orangutan [Pongo abelii], rhesus macaque [Macaca mulatta], owl monkey [Aotus nancymaae]) and in the wild (mantled howler monkey [Alouatta palliata]). For a subset of the data, we paired microbiome data with nutrient and hormone assay results to quantify the effect of milk chemistry on milk microbiomes. We detected a core primate milk microbiome of seven bacterial OTUs indicating a robust relationship between these bacteria and primate species. Milk microbiomes differed among primate species with rhesus macaques, humans and mantled howler monkeys having notably distinct milk microbiomes. Gross energy in milk from protein and fat explained some of the variations in microbiome composition among species. Microbiome composition changed in a predictable manner for three primate mothers over lactation time, suggesting that different bacterial communities may be selected for as the infant ages. Our results contribute to understanding ecological and evolutionary relationships between bacteria and primate hosts, which can have applied benefits for humans and endangered primates in our care.
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Affiliation(s)
- Carly R Muletz-Wolz
- Center for Conservation Genomics, Smithsonian Conservation Biology Institute, National Zoological Park, Washington, District of Columbia
| | - Naoko P Kurata
- Center for Conservation Genomics, Smithsonian Conservation Biology Institute, National Zoological Park, Washington, District of Columbia
- The Graduate Center, The City University of New York, New York, New York
- Department of Ichthyology, American Museum of Natural History, New York, New York
| | - Elizabeth A Himschoot
- Nutrition Laboratory and Conservation Ecology Center, Smithsonian Conservation Biology Institute, National Zoological Park, Washington, District of Columbia
| | - Elizabeth S Wenker
- Nutrition Laboratory and Conservation Ecology Center, Smithsonian Conservation Biology Institute, National Zoological Park, Washington, District of Columbia
| | - Elizabeth A Quinn
- Department of Anthropology, Washington University in St. Louis, St. Louis, Missouri
| | - Katie Hinde
- School of Human Evolution and Social Change, Arizona State University, Tempe, Arizona
- Center for Evolution and Medicine, Arizona State University, Tempe, Arizona
| | - Michael L Power
- Nutrition Laboratory and Conservation Ecology Center, Smithsonian Conservation Biology Institute, National Zoological Park, Washington, District of Columbia
| | - Robert C Fleischer
- Center for Conservation Genomics, Smithsonian Conservation Biology Institute, National Zoological Park, Washington, District of Columbia
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Affiliation(s)
- Thomas E Tomasi
- Department of Biology, Missouri State University, Springfield, MO, USA
| | - Briana N Anderson
- Department of Biology, Missouri State University, Springfield, MO, USA
| | - Theodore Garland
- Department of Evolution, Ecology, and Organismal Biology, University of California – Riverside, Riverside, CA, USA
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