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Microbiology Research, Volume 14, Issue 4

December 2023 - 45 articles

Cover Story: P. aeruginosa (Pa) and A. fumigatus (Af) are the most prominent bacterium and fungus in the airways of cystic fibrosis and immunocompromised patients. Each causes lung damage, especially in co-infection cases. Their interactions have been studied in vitro. We focused on the competition for iron (Fe), as shown in the figure. It shows the complexity; each microbe attempts to capture the available Fe via their siderophores, and they are dependent on the Fe content of the environment. The figure simplifies the competition by omitting every siderophore, Af toxins such as gliotoxin, fungal defensins, biosurfactants, and organic molecular volatiles. In this study, we examine competition in vivo. We show that the spatial arrangement affects it. Further studies, particularly in immunocompromised hosts, are needed. View this paper
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Articles (45)

  • Review
  • Open Access
6 Citations
3,354 Views
22 Pages

Colombian Fungal Diversity: Untapped Potential for Diverse Applications

  • Esteban Charria-Girón,
  • Aída M. Vasco-Palacios,
  • Bibiana Moncada and
  • Yasmina Marin-Felix

28 November 2023

The current list of fungi from Colombia updated in the present review contains a total of 7619 species. The Ascomycota appears as the most diverse group, with 4818 species, followed by the Basidiomycota, with 2555 species. Despite this, we presume th...

  • Article
  • Open Access
4 Citations
4,144 Views
16 Pages

Characterization and Biological Activities of Yeasts Isolated from Marine Environments

  • Woon-Jong Yu,
  • Dawoon Chung,
  • Seung Seob Bae,
  • Yong Min Kwon,
  • Eun-Seo Cho and
  • Grace Choi

23 November 2023

Marine yeasts have versatile applications in the industrial, medical, and environmental fields. However, they have received little attention compared to terrestrial yeasts and filamentous fungi. In this study, a phylogenetic analysis of 11 marine-der...

  • Article
  • Open Access
1 Citations
3,210 Views
15 Pages

Tannin-Tolerant Saccharomyces cerevisiae Isolated from Traditional Fermented Tea (Miang) of Northern Thailand and Its Feasible Applications

  • Kridsada Unban,
  • Natchanon Muangkajang,
  • Pratthana Kodchasee,
  • Apinun Kanpiengjai,
  • Kalidas Shetty and
  • Chartchai Khanongnuch

20 November 2023

This study evaluated the ability of a yeast strain isolated from traditional fermented tea leaves (Camellia sinensis var. assamica), Miang from northern Thailand, to grow and produce ethanol in the presence of tannin. Among 43 Miang samples, 25 yeast...

  • Communication
  • Open Access
2 Citations
3,247 Views
13 Pages

Metagenomic Sequencing Analysis of the Effects of Acetylcysteine on the Pig Gut Microbiome

  • Shulin Fu,
  • Xinyue Tian,
  • Jingyang Li,
  • Yuzhen Yuan,
  • Jing He,
  • Chun Peng,
  • Ling Guo,
  • Chun Ye,
  • Yu Liu and
  • Bingbing Zong
  • + 1 author

20 November 2023

The gut microbiota is engaged in multiple interactions affecting host health, and gut dysbiosis can lead to many diseases. However, the effects of acetylcysteine (NAC) on the gut microbiome composition in pigs using metagenomic sequencing have not be...

  • Review
  • Open Access
1 Citations
1,629 Views
14 Pages

Are Gastrointestinal Microorganisms Involved in the Onset and Development of Amyloid Neurodegenerative Diseases?

  • Vladimir I. Muronetz,
  • Lidia P. Kurochkina,
  • Evgeniia V. Leisi and
  • Sofia S. Kudryavtseva

20 November 2023

This review discusses a few examples of specific mechanisms mediating the contribution of the GIT microbiota to the development of amyloid neurodegenerative diseases caused by the pathologic transformation of prion protein, or alpha-synuclein. The ef...

  • Article
  • Open Access
3 Citations
3,110 Views
36 Pages

15 November 2023

Among the oldest marine species on the planet, the genus Salinispora is often encountered inhabiting sediments and other marine creatures in tropical and subtropical marine settings. This bacterial genus produces a plethora of natural products. The p...

  • Article
  • Open Access
3,036 Views
13 Pages

12 November 2023

The use of stable isotope-labeled polymers in in situ biodegradation tests provides detailed information on the degradation process. As isotope-labeled raw chemicals are generally expensive, it is desirable to prepare polymer samples with high produc...

  • Article
  • Open Access
17 Citations
5,189 Views
15 Pages

Green Synthesis of Nickel Nanoparticles Using Salvadora persica and Their Application in Antimicrobial Activity against Oral Microbes

  • Hanan Balto,
  • Musarat Amina,
  • Ramesa Shafi Bhat,
  • Hanan M. Al-Yousef,
  • Sayed H. Auda and
  • Afaf Elansary

10 November 2023

The current study evaluated the biogenic synthesis of nickel oxide nanoparticles (SP-NiONPs) from the root extract of (Salvadora persica) S. persica and their biological properties. The nanoparticles were characterized using spectroscopic and mi...

  • Review
  • Open Access
32 Citations
12,610 Views
17 Pages

The Interaction between the Oral Microbiome and Systemic Diseases: A Narrative Review

  • Massimo Pisano,
  • Francesco Giordano,
  • Giuseppe Sangiovanni,
  • Nicoletta Capuano,
  • Alfonso Acerra and
  • Francesco D’Ambrosio

9 November 2023

Background: The human being is defined as a ‘superorganism’ since it is made up of its own cells and microorganisms that reside inside and outside the human body. Commensal microorganisms, which are even ten times more numerous than the c...

  • Article
  • Open Access
1 Citations
2,336 Views
19 Pages

8 November 2023

Co-infection with Pseudomonas (Pa) and Aspergillus (Af) commonly occurs in the airways of immune-compromised patients or in cystic fibrosis and frequently results in more severe outcomes than mono-infection. We affixed both pathogens to agar beads, s...

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Microbiol. Res. - ISSN 2036-7481