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Ren Y, Ciwang R, Mehmood K, Li K. Effects of forages on the microbiota of crossed sheep on cold Plateau. Anim Biotechnol 2024; 35:2362639. [PMID: 38856695 DOI: 10.1080/10495398.2024.2362639] [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: 06/11/2024]
Abstract
Diet is an important component to influence microbiota, there are less data available about the microbiome of Suffolk cross with Tibetan (SCT) animals with different fodders. The current study was conducted for comparing the fungi microbiota in SCT sheep fed with different forages. Sequencing of ileum samples from sheep groups of AH (alfalfa and oat grass), BH (mixture of grass and concentrated feeds), CH (concentrated feed I), DH (concentrated feed II) and EH (concentrated feed III) achieved 3,171,271 raw and 2,719,649 filtered sequences. Concentrated feeds changed fungi microbiota in SCT sheep with three phyla and 47 genera significantly different among the groups. Genera include positive genus of Scytalidium and negative fungi of Sarocladium, Kazachstania, Gibberella, Scytalidium, Candida, Wickerhamomyces. The findings of our study will contribute to efficient feeding of SCT sheep at cold plateau areas.
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Affiliation(s)
- Yue Ren
- Institute of Livestock Research, Tibet Academy of Agricultural and Animal Husbandry Sciences, Lhasa, PR China
- Key Laboratory of Animal Genetics and Breeding on Tibetan Plateau, Ministry of Agriculture and Rural Affairs, Lhasa, PR China
| | - Renzeng Ciwang
- Institute of Livestock Research, Tibet Academy of Agricultural and Animal Husbandry Sciences, Lhasa, PR China
- Key Laboratory of Animal Genetics and Breeding on Tibetan Plateau, Ministry of Agriculture and Rural Affairs, Lhasa, PR China
| | - Khalid Mehmood
- Faculty of Veterinary and Animal Sciences, The Islamia University of Bahawalpur, Bahawalpur, Pakistan
| | - Kun Li
- Institute of Traditional Chinese Veterinary Medicine, College of Veterinary Medicine, Nanjing Agricultural University, Nanjing, PR China
- MOE Joint International Research Laboratory of Animal Health and Food Safety, College of Veterinary Medicine, Nanjing Agricultural University, Nanjing, PR China
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Rodriguez KA, Gurung M, Talatala R, Rearick JR, Ruebel ML, Stephens KE, Yeruva L. The Role of Early Life Gut Mycobiome on Child Health. Adv Nutr 2024; 15:100185. [PMID: 38311313 PMCID: PMC10907404 DOI: 10.1016/j.advnut.2024.100185] [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: 11/28/2023] [Revised: 01/30/2024] [Accepted: 01/31/2024] [Indexed: 02/10/2024] Open
Abstract
The human gut microbiota is composed of bacteria (microbiota or microbiome), fungi (mycobiome), viruses, and archaea, but most of the research is primarily focused on the bacterial component of this ecosystem. Besides bacteria, fungi have been shown to play a role in host health and physiologic functions. However, studies on mycobiota composition during infancy, the factors that might shape infant gut mycobiota, and implications to child health and development are limited. In this review, we discuss the factors likely shaping gut mycobiota, interkingdom interactions, and associations with child health outcomes and highlight the gaps in our current knowledge of this ecosystem.
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Affiliation(s)
- Kayleigh Amber Rodriguez
- Arkansas Children's Research Institute, Little Rock, AR, United States; University of Arkansas for Medical Sciences, Department of Pediatrics, Division of Infectious Diseases, Little Rock, AR, United States
| | - Manoj Gurung
- Microbiome and Metabolism Research Unit, United States Department of Agriculture, Agriculture Research Service, Little Rock, AR, United States; Arkansas Children's Nutrition Center, Little Rock, AR, United States
| | - Rachelanne Talatala
- Microbiome and Metabolism Research Unit, United States Department of Agriculture, Agriculture Research Service, Little Rock, AR, United States
| | - Jolene R Rearick
- Microbiome and Metabolism Research Unit, United States Department of Agriculture, Agriculture Research Service, Little Rock, AR, United States; Arkansas Children's Nutrition Center, Little Rock, AR, United States
| | - Meghan L Ruebel
- Microbiome and Metabolism Research Unit, United States Department of Agriculture, Agriculture Research Service, Little Rock, AR, United States; Arkansas Children's Nutrition Center, Little Rock, AR, United States
| | - Kimberly E Stephens
- Arkansas Children's Research Institute, Little Rock, AR, United States; University of Arkansas for Medical Sciences, Department of Pediatrics, Division of Infectious Diseases, Little Rock, AR, United States.
| | - Laxmi Yeruva
- Microbiome and Metabolism Research Unit, United States Department of Agriculture, Agriculture Research Service, Little Rock, AR, United States; Arkansas Children's Nutrition Center, Little Rock, AR, United States.
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Li XH, Luo MM, Wang ZX, Wang Q, Xu B. The role of fungi in the diagnosis of colorectal cancer. Mycology 2023; 15:17-29. [PMID: 38558845 PMCID: PMC10977015 DOI: 10.1080/21501203.2023.2249492] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2023] [Accepted: 08/14/2023] [Indexed: 04/04/2024] Open
Abstract
Colorectal cancer (CRC) is a prevalent tumour with high morbidity rates worldwide, and its incidence among younger populations is rising. Early diagnosis of CRC can help control the associated mortality. Fungi are common microorganisms in nature. Recent studies have shown that fungi may have a similar association with tumours as bacteria do. As an increasing number of tumour-associated fungi are discovered, this provides new ideas for the diagnosis and prognosis of tumours. The relationship between fungi and colorectal tumours has also been recently identified by scientists. Therefore, this paper describes the limitations and prospects of the application of fungi in diagnosing CRC and predicting CRC prognosis.
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Affiliation(s)
- Xu-Huan Li
- Department of General Practice, The Fourth Affiliated Hospital of Nanchang University, Nanchang, China
| | - Ming-Ming Luo
- Jiangxi Cancer Hospital, The Second Affiliated Hospital of Nanchang Medical College, Nanchang, China
| | - Zu-Xiu Wang
- Department of General Practice, The Fourth Affiliated Hospital of Nanchang University, Nanchang, China
| | - Qi Wang
- Department of Health Statistics, School of PubliHealth and Health Management, Gannan Medical University, Ganzhou, China
| | - Bin Xu
- Jiangxi Cancer Hospital, The Second Affiliated Hospital of Nanchang Medical College, Nanchang, China
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Abstract
The microbiome may impact cancer development, progression and treatment responsiveness, but its fungal components remain insufficiently studied in this context. In this review, we highlight accumulating evidence suggesting a possible involvement of commensal and pathogenic fungi in modulation of cancer-related processes. We discuss the mechanisms by which fungi can influence tumour biology, locally by activity exerted within the tumour microenvironment, or remotely through secretion of bioactive metabolites, modulation of host immunity and communications with neighbouring bacterial commensals. We examine prospects of utilising fungi-related molecular signatures in cancer diagnosis, patient stratification and assessment of treatment responsiveness, while highlighting challenges and limitations faced in performing such research. In all, we demonstrate that fungi likely constitute important members of mucosal and tumour-residing microbiomes. Exploration of fungal inter-kingdom interactions with the bacterial microbiome and the host and decoding of their causal impacts on tumour biology may enable their harnessing into cancer diagnosis and treatment.
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Affiliation(s)
- Aurelia Saftien
- Microbiome and Cancer Division, German Cancer Research Center (DKFZ), Heidelberg, Germany
- Faculty of Biosciences, Heidelberg University, Heidelberg, Germany
| | - Jens Puschhof
- Microbiome and Cancer Division, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Eran Elinav
- Microbiome and Cancer Division, German Cancer Research Center (DKFZ), Heidelberg, Germany
- Department of Systems Immunology, Weizmann Institute of Science, Rehovot, Israel
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