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intestinal bacteria

no.4 Introduction of Recent Papers on Microbiome Research (Microorganisms, Frontiers of Intestinal Bacteria)

intestinal bacteria

2024.08.26

Is it just me or does it seem like there are so many review papers lately…
Well, I am very grateful to you for compiling them.

I also get the impression that people in the nutrition field are becoming quite interested in the microbiome.
I would like to see modern nutritional science updated, such as calories and how to divide them into “carbohydrates, fats, and proteins”, as they are becoming quite outdated.

With genomic analysis technology readily available, the number of publications on the invisible microbiome, or gut bacteria, has increased exponentially over the past decade or so.

Here we regularly present articles collected from PubMed using keywords such as ‘gut microbiome’ ‘FMT’.

On the one hand, it is dangerous to rely on new papers, as they have not yet been evaluated, and on the other hand, they give us access to the forefront of research.
We encourage you to read the main points that interest you, even if only to the point!

Table of Contents

  1. Resistant starch and the gut microbiome: beneficial interrelationships and dietary shadows.
  2. Effects of probiotics, prebiotics, synbiotics, and fermented food supplements in psychiatric disorders: a summary of clinical studies
  3. Fermented Foods: Approaching the Potential to Regulate Mental Health through the Gut Microbiome and Brain-Gut Correlation
  4. Nutrition in pregnancy: the gut microbiome and its impact on fetal development
  5. A comprehensive review of the effects of iron deficiency anemia on the gut microbiome and gut wall
  6. FMT (fecal microbiota transplantation)]
    (1) Relationship between Parkinson’s disease, constipation, microorganisms, and microbial therapy
    (2) Role of FMT in the treatment of hepatic encephalopathy: Current trends and future directions
    (3) Gut-targeted therapy for type II diabetes: a review
    (4) FMT alleviates intestinal inflammatory diarrhea caused by oxidative stress and pyrotosis by reducing LPS derived from intestinal bacteria.

1. resident starch and the gut microbiome: beneficial interrelationships and dietary influences

https://www.sciencedirect.com/science/article/pii/S2590157524000051?via%3Dihub

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[Review Article]
Resistant starch and the gut microbiome: Exploring beneficial interactions and dietary impacts
(タイトル訳)Resistant starch and the gut microbiome: Exploring beneficial interactions and dietary impacts
(概要)This review article summarizes how resistant starch affects health through the gut microbiome. In particular, the paper focuses on the process of fermentation of resistant starch in the gut with the help of the microbiome to produce volatile fatty acids such as butyric acid, acetic acid, and propionic acid.
The paper also focuses on the effects of consuming foods high in resistant starch on gut health and other metabolic effects.

(著者)Zhao Chen et al.
Institute of Basic Research in Clinical Medicine, China Academy of Chinese Medical Sciences, Beijing, China

(雑誌名・出版社名)X ELSEVIER

(出版日時)30 March 2024
(コメント)Resistant starch can be found in whole grains and seeds (type 1), raw foods (type 2), cooked and cooled potatoes and pasta (type 3), and artificially produced (type 4). The effects of each type of food should be verified.

2. influence of probiotics, prebiotics, synbiotics, and fermented food supplements in psychiatric disorders: summary of clinical studies

https://www.sciencedirect.com/science/article/pii/S0149763424000290?via%3Dihub

[Review Article]
(タイトル)Probiotic, prebiotic, synbiotic and fermented food supplementation in psychiatric disorders: A systematic review of clinical trials
(Title) Resistant starch and the gut microbiome: Exploring beneficial interactions and dietary impacts
(Resistant starch and the gut microbiome: Exploring beneficial interactions and dietary impacts
(Abstract: This review article summarizes how resistant starch affects health through the gut microbiome. In particular, the paper focuses on the process of fermentation of resistant starch in the gut with the help of the microbiome to produce volatile fatty acids such as butyric acid, acetic acid, and propionic acid.
The paper also focuses on the effects of consuming foods high in resistant starch on gut health and other metabolic effects.
(Authors) Zhao Chen et al.
Institute of Basic Research in Clinical Medicine, China Academy of Chinese Medical Sciences, Beijing, China
(Food Chemistry: X ELSEVIER
(Date of Publication) 30 March 2024
(Comment) Resistant starch can be found in whole grains and seeds (type 1), raw foods (type 2), cooked and cooled potatoes and pasta (type 3), and artificially produced (type 4). The effects of each type of food should be verified.(タイトル訳)
精神系疾患におけるプロバイオティクス、プレバイオティクス、シンバイオティクス、発酵食品のサプリメントの影響:臨床研究まとめ
(概要)Effects of probiotics, prebiotics, synbiotics, and fermented food supplements in psychiatric disorders: a summary of clinical studies
(著者)Carlos Ribera
Department of Psychiatry, Hospital Clínico Universitario de Valencia, Department of Psychiatry, Blasco Ibañez 17, floor 7B, 46010 Valencia, Spain
(雑誌名・出版社名)Neuroscience Biobehavioral Reviews ELSEVIER
(出版日時)March 2024
(コメント)Surprised that a term has been coined for psychobiotics (live bacteria that, when taken in appropriate amounts, may provide mental health benefits by affecting the microflora of the host organism).

3. fermented foods: a look at their potential to regulate mental health through the gut microbiome and brain-gut correlation

https://www.sciencedirect.com/science/article/pii/S0149763424000307?via%3Dihub#ab0015

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[Review Article]
(タイトル)Fermented foods: Harnessing their potential to modulate the microbiota-gut-brain axis for mental health
(タイトル訳)Harnessing their potential to modulate the microbiota-gut-brain axis for mental health
(概要) Harnessing their potential to modulate the microbiota-gut-brain axis for mental health
(著者) Ramya Balasubramanian et al.
APC Microbiome Ireland, University College Cork, Cork, Ireland

(雑誌名・出版社名)Neuroscience Biobehavioral Reviews ELSEVIER
(出版日時)March 2024
(コメント)Similar to the study above, but this one focuses on fermented foods as foods.

4. nutrition in pregnancy: the gut microbiome and its impact on fetal development

https://onlinelibrary.wiley.com/doi/10.1111/aji.13802

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[Review Article]
(タイトル)Nutrition during pregnancy: Influence on the gut microbiome and fetal development
(タイトル訳)妊娠中の栄養:腸マイクロバイオームと胎児の発達への影響
(概要)Based on the fact that nutritional status during the fetal period is significantly related to the long-term health status of the individual, the study reviews what impact diet during pregnancy has on the gut microbiome and metabolism of the mother.
(著者)Gabriela Barrientosら
Laboratory of Experimental Medicine, Hospital Alemán, Buenos Aires, Argentina
(雑誌名・出版社名)AJRI(willy online library)
(出版日時)11 December 2023
(コメント)
See also the NOTE article below
A complete summary of pregnancy, childbirth and the microbiome (with a focus on gut and vaginal bacteria) for all pre-moms and dads.

About the “Developmental Origins of Health and Disease Hypothesis” in the summary
The Developmental Origins of Health and Disease (DOHaD) Hypothesis is the concept that exposure of developing fetuses, newborns (up to 28 days old) and infants (less than one year old) to poor nutrition affects their health and susceptibility to disease in adulthood. This concept is based on the idea that exposure to low nutrition in the developing fetus, newborns (up to 28 days of age), and infants (less than one year of age) affects their health and susceptibility to disease in adulthood.

5. a comprehensive review of the effects of iron deficiency anemia on the gut microbiome and gut wall

https://www.sciencedirect.com/science/article/pii/S2319417024000040?via%3Dihub#abs0010

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[Regular Article]
(タイトル)Comprehensive insight into the alterations in the gut microbiome and the intestinal barrier as a consequence of iron deficiency anaemia
(タイトル訳)A comprehensive review of the effects of iron deficiency anemia on the gut microbiome and gut wall
(概要)The first comprehensive analysis of the effects of iron deficiency anemia (IDA) on the gut microbiome and gut wall, using a rat model of IDA, found that IDA increased Clostridium species in the gut microbiome and made the gut wall more brittle.
They also found an increase in blood LPS and increased immunity.
Suggests that imbalances in the gut microbiome and recovery of the gut wall should be considered during IDA treatment.

(著者)Ana Soriano-Lerma
Department of Physiology (Faculty of Pharmacy, Campus Universitario de Cartuja), Institute of Nutrition and Food Technology “José Mataix Verdú”, University of Granada, E-18071, Granada, Spain

(雑誌名・出版社名)Biomedical Journal
(出版日時)26 January 2024
(コメント)They are measuring the numbers from various angles, and it’s costing money.

6.[FMT (fecal microbiota transplantation)

(1) Relationship between Parkinson’s disease, constipation, microorganisms, and microbiological treatment

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10835526

image

[Review Article]
(タイトル)Relationship among Parkinson’s disease, constipation, microbes, and microbiological therapy
(タイトル訳)Relationship among Parkinson’s disease, constipation, microbes, and microbiological therapy
(概要)Increased levels of Proteobacteriaceae and Bacteroidetes have been reported to be associated with constipation in patients with Parkinson’s disease. This review examines the potential of microbiological approaches such as prebiotics, probiotics, and FMT.
(著者)Xin-Yang Yuan et al.
Department of Neurology, Affiliated Hospital of Guangdong Medical University, Zhanjiang 524000, Guangdong Province, China

(雑誌名・出版社名)World J Gastroenterol
(出版日時) 2024 Jan 21

(2) Role of FMT in the treatment of hepatic encephalopathy: recent trends and future directions

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10835490

image

[Review Article]
2024 Jan 27(タイトル)Role of fecal microbiota transplant in the management of hepatic encephalopathy: Current trends and future directions
(タイトル訳)Role of fecal microbiota transplantation in management of hepatic encephalopathy: Current trends and future directions
(概要)The causes of hepatic encephalopathy are related to ammonia intoxication, inhibition of brain-gut communication, and inflammation, and FMT may provide an approach to these factors FMT has also shown effects on alcoholic, hepatitis B and C, and non-alcoholic fatty liver, and has helped to improve liver function and cognitive function FMT has also been shown to improve liver function and cognition.
Furthermore, in hepatic encephalopathy, the FMT group is promising in that it has fewer adverse events and improved cognition compared to standard therapy. However, there are still many issues to be addressed, and larger trials are needed.

(著者)Yash R Shah
Department of Internal Medicine, Trinity Health Oakland/Wayne State University, Pontiac, MI 48341, United States

(雑誌名・出版社名)World J Hepatology
(出版日時)2024 Jan 27

(3) Gut-targeted therapy for type II diabetes: a review

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10824172

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[Review Article]
(タイトル)Gut-targeted therapies for type 2 diabetes mellitus: A review
(タイトル訳)Gut-targeted therapy for type II diabetes: a review
(概要)Three approaches to the increasing incidence of type II diabetes are reviewed: probiotics, FMT, and electrotherapy (NIH SPARC program).
Electrotherapy, in particular, uses electrical stimulation to activate peripheral nerves and organs and aims to activate the vagus nerve, which is important for glucose metabolism.

(著者)Tian-Cheng Xu
Key Laboratory of Acupuncture and Medicine Research of Ministry of Education, Nanjing University of Chinese Medicine, Nanjing 210023, Jiangsu Province, China
(雑誌名・出版社名)World Journal of Clinical Cases
(出版日時)2024 Jan 6
(Comment.)The NIH SPARC program is a U.S. National Institutes of Health program that aims to treat various diseases using electrical stimulation.https://commonfund.nih.gov/sparc

(4) FMT alleviates intestinal inflammatory diarrhea caused by oxidative stress and pyrotosis by reducing LPS derived from intestinal bacteria.

https://www.sciencedirect.com/science/article/abs/pii/S0141813024004999?via%3Dihub

image

[Regular Article]
(タイトル)
(Title translated)FMT alleviates intestinal inflammatory diarrhea caused by oxidative stress and pyrotosis by reducing LPS derived from intestinal bacteria.
*Pyrotosis is a type of cell lysis associated with an inflammatory response
(概要)FMT was performed on piglets with diarrhea caused by stress from early weaning.
FMT lowered LPS levels due to dysbiosis and also reduced oxidative stress.
It also alleviated intestinal inflammation and pyrotosis.

(著者)Mengqi Liu
College of Animal Science and Technology, Henan Agricultural University, Zhengzhou, China
(雑誌名・出版社名)International Journal of Biological Macromolecules(ELSEVIER)
(出版日時)March 2024
(コメント)Tests on diarrhea in infants are difficult to conduct for ethical reasons, so tests using mammals that are similar to humans are valid.

No applicable articles.

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