BiotechnologiaPub Date : 2024-06-25eCollection Date: 2024-01-01DOI: 10.5114/bta.2024.139757
Andriy Anta Kacaribu, Darwin
{"title":"Biotechnological lactic acid production from low-cost renewable sources <i>via</i> anaerobic microbial processes.","authors":"Andriy Anta Kacaribu, Darwin","doi":"10.5114/bta.2024.139757","DOIUrl":"10.5114/bta.2024.139757","url":null,"abstract":"<p><p>Lactic acid (LA) production from microbial fermentation using low-cost renewable sources has emerged as an attractive alternative to the use of petroleum-based products. This approach not only offers sustainable solutions for waste management but also enables the production of value-added products in an eco-friendly manner. However, to make this approach economically viable, optimizing the production process for high yield, productivity, and purity while minimizing costs is crucial. To address these challenges, various approaches have been proposed, including the use of neutralizing agents, high cell density cultures, co-cultures, fed-batch fermentation, and product removal strategies. Overall, this review underscores the potential of microbial fermentation for LA production as a sustainable and cost-effective solution to meet the growing demand for eco-friendly products. Further optimization of fermentation processes and the development of new microbial strains and fermentation techniques are key to advancing this approach. The production of LA through microbial fermentation presents a sustainable and eco-friendly solution to the increasing demand for eco-friendly products. With continued innovation, we can expect to see a significant reduction in the environmental impact of industrial processes, coupled with a more cost-effective and high-purity source of lactic acid for various industries.</p>","PeriodicalId":94371,"journal":{"name":"Biotechnologia","volume":"105 2","pages":"179-194"},"PeriodicalIF":0.0,"publicationDate":"2024-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11232001/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141581994","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
BiotechnologiaPub Date : 2024-06-25eCollection Date: 2024-01-01DOI: 10.5114/bta.2024.139755
Sautrik Basu, Emadul Islam, Debraj Chakraborty
{"title":"Micropropagation of <i>Dipcadi montanum</i> (Dalz.) Baker (<i>Asparagaceae</i>): a rare scapigerous herb.","authors":"Sautrik Basu, Emadul Islam, Debraj Chakraborty","doi":"10.5114/bta.2024.139755","DOIUrl":"10.5114/bta.2024.139755","url":null,"abstract":"<p><p><i>Dipcadi montanum</i> (Dalz.) Baker (<i>Asparagaceae</i>) is a rare scapigerous herb endemic to the Western Ghats, a global biodiversity hotspot running parallel to the western coast of India. This study reports the development of a reproducible protocol for mass propagation of this underutilized geophyte using bulb scale and immature leaf base explants. Miniature bulblets were successfully induced from both types of explants after 4 and 8 weeks of culture on full-strength semisolid MS basal medium fortified with 3% sucrose and varying levels of BAP (4.4-17.7 μM) and TDZ (4.5-18.1 μM). The addition of 2.7 μM NAA further enhanced the rate of microbulb induction. Rooting of the 8-week-old bulblets, obtained from both explants, was achieved with more than 90% efficiency on liquid as well as agar-gelled half-strength MS basal medium fortified with varying levels of IBA (2.46-9.84 μM) and NAA (2.68-10.74 μM), with or without 2.32 μM Kinetin. More than 95% of the rooted plants survived the initial acclimatization process under controlled ex-vitro conditions, and a survival rate of over 80% was recorded after 4 weeks of transfer to greenhouse conditions. After a brief dormancy, the regenerants resumed growth in the postmonsoon season and exhibited morphological resemblance to the donor plant. Comparative cytological analysis between the donor and 15 randomly selected regenerants revealed a stable somatic count of 2<i>n</i> = 20.</p>","PeriodicalId":94371,"journal":{"name":"Biotechnologia","volume":"105 2","pages":"159-167"},"PeriodicalIF":0.0,"publicationDate":"2024-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11231995/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141581997","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Genetics of antibiotic resistance in methicillin-resistant <i>Staphylococcus aureus</i> (MRSA).","authors":"Klementyna Marciniak, Agata Tyczewska, Kamilla Grzywacz","doi":"10.5114/bta.2024.139756","DOIUrl":"10.5114/bta.2024.139756","url":null,"abstract":"<p><p>Methicillin-resistant <i>Staphylococcus aureus</i> (MRSA) strains pose a significant threat as common causes of bacterial infections in hospitals, often resistant to available antibiotics such as daptomycin, vancomycin, and linezolid. The continuous emergence of new MRSA isolates with no effective treatment options underscores a real threat to health among humans and animals, and the number of effective antibiotic therapies decreases with each passing year. In this review, we provide an overview of the most common genetic mechanisms of resistance to a broad spectrum of antibiotics in methicillin-resistant <i>S. aureus</i>.</p>","PeriodicalId":94371,"journal":{"name":"Biotechnologia","volume":"105 2","pages":"169-177"},"PeriodicalIF":0.0,"publicationDate":"2024-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11231996/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141581995","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Evaluation of the effect of magnetic field on rapeseed growth and the causal agent of blackleg disease, <i>Phoma lingam</i>.","authors":"Samira Peighami Ashnaei, Reyhane Sadeghi, Laleh Hosseinian, Ahmad Shafaeizadeh, Mehran Zeinalipour, Hamid Keshvari, Mehrdad Imanzadeh, Mostafa Bahmanabadi","doi":"10.5114/bta.2024.139754","DOIUrl":"10.5114/bta.2024.139754","url":null,"abstract":"<p><p>In recent years, with the increased production of oilseed rape, there has been a simultaneous enhancement in reports on pathogens causing diseases. Magnetic technology has been recognized as a new agricultural method aimed at improving health and crop production. In this work, the effect of magnetic fields was studied on the mycelial growth and conidia formation of <i>Leptosphaeria maculans</i> Gol125 and <i>Leptosphaeria biglobosa</i> KH36, the causal agents of Phoma stem cancer (blackleg) disease in rapeseed. In addition, seeds exposed to eight direct frequencies of magnetic fields were impregnated with pathogen suspension and grown under greenhouse conditions. The growth speed of both pathogen isolates decreased by 1-28% in GOL125 and 6-46% in KH36 over time in cultures exposed to magnetic fields. However, the number of conidia increased significantly under magnetic field exposure, reaching 5.4 × 10<sup>7</sup> and 7.7 × 10<sup>7</sup> SFU/ml in KH36 and GOL125 isolates, respectively. Furthermore, in greenhouse conditions, an increase in photosynthetic pigment levels was observed in almost all of the magnetic field-treated plants. In addition, disease incidence decreased by around 6% in the magnetic field-treated plants. This study represents the first evaluation of magnetic technology in controlling plant diseases. The use of magnetic fields may present a viable strategy for a sustainable production system; however, it requires further advanced studies to improve plant health and productivity.</p>","PeriodicalId":94371,"journal":{"name":"Biotechnologia","volume":"105 2","pages":"149-158"},"PeriodicalIF":0.0,"publicationDate":"2024-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11231998/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141582009","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
BiotechnologiaPub Date : 2024-03-29eCollection Date: 2024-01-01DOI: 10.5114/bta.2024.135644
Jendri Mamangkey, Lucas William Mendes, Apon Zaenal Mustopa, Adrian Hartanto
{"title":"Endophytic <i>Aspergillii</i> and <i>Penicillii</i> from medicinal plants: a focus on antimicrobial and multidrug resistant pathogens inhibitory activity.","authors":"Jendri Mamangkey, Lucas William Mendes, Apon Zaenal Mustopa, Adrian Hartanto","doi":"10.5114/bta.2024.135644","DOIUrl":"https://doi.org/10.5114/bta.2024.135644","url":null,"abstract":"<p><p>The rise of multidrug resistance among microorganisms, where they develop resistance against formerly efficacious drugs, has led to increased disease prevalence and mortality rates, posing a growing challenge. Globally, antibiotic resistance has made a significant impact, causing millions of fatalities each year. Endophytic fungi have gained considerable attention in research due to their potential to produce a wide variety of secondary metabolites, including natural substances with antimicrobial capabilities. The genera <i>Aspergillus</i> and <i>Penicillium</i> stand out as the most prevalent species of endophytic fungi. Filamentous fungi, such as these are responsible for the production of 45% of known microbial metabolites. This review focuses on exploring the bioactive substances produced by endophytic fungi from these two genera, particularly in conjunction with medicinal plants. Emphasis is placed on their antimicrobial activity and their ability to inhibit multidrug-resistant pathogens. As the need for alternative treatments to combat drug-resistant infections continues to grow, endophytic fungi have the potential to provide a valuable source of bioactive molecules for medical applications.</p>","PeriodicalId":94371,"journal":{"name":"Biotechnologia","volume":"105 1","pages":"83-95"},"PeriodicalIF":0.0,"publicationDate":"2024-03-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11020150/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140867585","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
BiotechnologiaPub Date : 2024-03-29eCollection Date: 2024-01-01DOI: 10.5114/bta.2024.135641
Oluwasayo E Ogunjinmi, Vincent O Oriyomi, Richard A Olaogun, Amidat T Gbadegesin
{"title":"Storage and time course effects on the quality of oil extracted from <i>Phyllanthus amarus</i> Schumach and <i>Annona muricata</i> Linn and their antidiabetic potentials.","authors":"Oluwasayo E Ogunjinmi, Vincent O Oriyomi, Richard A Olaogun, Amidat T Gbadegesin","doi":"10.5114/bta.2024.135641","DOIUrl":"https://doi.org/10.5114/bta.2024.135641","url":null,"abstract":"<p><p>With the advent of modern technology, advancements in processing and storage techniques, and increasing medical knowledge, people are becoming aware of deterioration in the quality of medicinal products due to storage methods and time. In most cases, herbal products are not consumed immediately after production; as such, improper storage can result in physical, chemical, and microbiological changes. The study evaluated the effect of storage methods and time on the quality of oil extracted from <i>Phyllanthus amarus</i> Schumach and <i>Annona muricata</i> Linn and assessed their antidiabetic and antioxidative effects. Plants were air-dried, pulverized, and then subjected to Soxhlet extraction in petroleum ether. The oil was evaluated for phytochemical constituents and the effects of time and storage methods on its physicochemical properties. Characterization of the oil was done by spectroscopic techniques. Oils from both plants contained tannins, flavonoids, alkaloids, steroids, glycosides, terpenoids, phlobotannins, resins, reducing sugar, phenols, and saponins in different proportions. The oil from <i>A. muricata</i> had higher phenolic (3.11 ± 0.31 mg GAE/g), flavonoid (11.82 ± 0.08 mg QUE/g), alkaloid (16.37 ± 0.56 mg APE/g), and tannin (7.13 ± 0.47 mg CE/g) contents than the oil from <i>P. amarus</i>, which had 0.54 ± 0.08 mg GAE/g, 7.83 ± 0.13 mg QUE/g, 9.87 ± 0.15 mg APE, and 3.16 ± 0.12 mg CE/g for total phenolic, flavonoids, alkaloids, and tannins, respectively. Initial acid, iodine, peroxide, and saponification values recorded for <i>P. amarus</i> were 5.63 ± 0.82 mg KOH/g, 97.17 ±0.53 Wijis, 9.31 ± 0.15 mEq/kg, and 116.11 ± 0.74 mg KOH/g, respectively, significantly different from those of <i>A. muricata</i> , which had values of 1.17 ± 0.08 mg KOH, 76.23 ± 0.03 Wijis, 6.75 ± 0.47 mEq/kg, and 193.31 ± 0.52 mg KOH/g, respectively. FT-IR characterization of the oils revealed the presence of carboxylic acid, alkyl, alkene, alkane, haloalkane, aldehyde, aromatic amine, α-unsaturated and β-unsaturated esters, and phenol functional groups. <i>P. amarus</i> oil inhibited α-amylase (IC<sub>50</sub> 0.17 ± 0.03 mg/ml), α-glucosidase (IC<sub>50</sub> 0.64 ± 0.03 mg/ml), and xanthine oxidase (0.70 ± 0.01 mg/ml) to a greater extent than <i>A. muricata</i> oil, with IC<sub>50</sub> values of 0.43 ± 0.05 mg/ml (α-amylase), 2.25 ± 0.31 mg/ml (α-glucosidase), and 0.78 ± 0.07 mg/ml (xanthine oxidase). This study showed that oils from the tested plants have low rancidity with a moderate shelf life. The extracts contained essential phytoconstituents that significantly inhibited α-glucosidase and xanthine oxidase. These effects of the oil indicate their potential to prevent diabetes, gout, and oxidative stress. Consequently, the supply of <i>P. amarus</i> and <i>A. muricata</i> in homemade diets is strongly encouraged for healthy living.</p>","PeriodicalId":94371,"journal":{"name":"Biotechnologia","volume":"105 1","pages":"41-53"},"PeriodicalIF":0.0,"publicationDate":"2024-03-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11020154/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140874353","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
BiotechnologiaPub Date : 2024-03-29eCollection Date: 2024-01-01DOI: 10.5114/bta.2024.135642
Mahaboob Begum S M Fazeela, Megasri Sankarram
{"title":"Phytochemical characterization by GC-MS and <i>in vitro</i> evaluation of antiproliferative and antimigratory studies of <i>Leucas aspera</i> leaf extracts on MDA-MB-231 cell line.","authors":"Mahaboob Begum S M Fazeela, Megasri Sankarram","doi":"10.5114/bta.2024.135642","DOIUrl":"https://doi.org/10.5114/bta.2024.135642","url":null,"abstract":"<p><p>Breast cancer is the most recurrently identified and one of women's prominent causes of death. Currently, researchers have turned their focus on natural chemicals from synthetic chemicals due to their environmental, economic, and health benefits. Considering this, the medicinal plant <i>Leucas aspera</i> was chosen for the current study. The aim of this study was to isolate and characterize secondary metabolites from <i>L. aspera</i> and determine the antiproliferative and antimigratory activities in the MDA-MB-231 cell line under <i>in vitro</i> conditions. Phytochemicals from <i>L. aspera</i> were isolated through sequential extraction using hexane, dichloromethane, and ethyl acetate. These extracts were qualitatively screened, subjected to FT-IR, and analyzed using GC-MS. The antiproliferative activity was determined through the MTT assay. Scratch assay was utilized to determine the antimigratory activity of the plant extracts. The phytochemical analysis revealed the presence of steroids, alkaloids, phenols, flavonoids, galactose, tannins, saponins, and amino acids in the extracts. The results of the cell viability assay indicated that the crude dichloromethane and ethyl acetate extracts inhibited cell proliferation, with inhibitory concentrations of 5 and 3 μg/ml, respectively. In contrast, the crude hexane extract did not exhibit any cytotoxicity. Furthermore, the scratch assay results showed that the plant extracts had cell migration inhibitory properties. The outcomes of the current study conclude that <i>L. aspera</i> possesses active therapeutic agents with strong anticancer potential, effectively impeding the proliferation and invasion of MDA-MB-231. Further studies are needed to identify the potential active agents that contribute to these activities.</p>","PeriodicalId":94371,"journal":{"name":"Biotechnologia","volume":"105 1","pages":"55-68"},"PeriodicalIF":0.0,"publicationDate":"2024-03-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11020152/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140873107","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
BiotechnologiaPub Date : 2024-03-29eCollection Date: 2024-01-01DOI: 10.5114/bta.2024.135643
Hanna Danylovych, Yurii Danylovych, Alexander Chunikhin, Sergiy Cherenok, Vitaly Kalchenko, Sergiy Kosterin
{"title":"Use of thiacalix[4]arene C-1193 for a directed influence on the functional activity of mitochondria and simulation of this process using a Petri nets.","authors":"Hanna Danylovych, Yurii Danylovych, Alexander Chunikhin, Sergiy Cherenok, Vitaly Kalchenko, Sergiy Kosterin","doi":"10.5114/bta.2024.135643","DOIUrl":"https://doi.org/10.5114/bta.2024.135643","url":null,"abstract":"<p><p>In molecular biological studies, considerable attention is paid to macrocyclic nanoscale compounds known as calix[4]arenes. An imperative concern in biochemical membranology and molecular biotechnology is the exploration of effectors capable of modifying the intensity of redox reactions within the inner mitochondrial membrane and influencing the activity of its Ca<sup>2+</sup> transport systems. The simulation model development is relevant to formalize and generalize the experimental data and assess the conformity of experimental results with theoretical predictions. Experiments were carried out on a suspension of isolated rat myometrial mitochondria. The synthesized thiacalix[4]arene C-1193, containing four sulfur atoms, was employed. Demonstrations of time-dependent and concentration-dependent (0.01-10 μM) inhibition of Ca<sup>2+</sup> accumulation and reactive oxygen species (ROS) formation by mitochondria in the presence of C-1193 were observed. While C-1193 inhibited the oxidation of NADH and FADH<sub>2</sub>, it did not induce mitochondrial swelling. The thiacalix[4]arene also inhibited the synthesis of nitric oxide, with a Ki of 5.5 ± 1.7 nM, positioning it as a high-affinity blocker of endogenous NO generation in mitochondria. These results are the basis for the possible application of the synthesized thiacalix[4]arene as a tool in researching biochemical processes in mitochondria. A simulation model employing functional hybrid Petri nets was developed, reproducing the functional activity of mitochondria, including simultaneous NADH oxidation, ROS formation, NO synthesis, and Ca<sup>2+</sup> accumulation. The derived equations formalize and describe the time dependencies of the listed processes in the medium under the influence of thiacalix[4]arene C-1193.</p>","PeriodicalId":94371,"journal":{"name":"Biotechnologia","volume":"105 1","pages":"69-81"},"PeriodicalIF":0.0,"publicationDate":"2024-03-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11020151/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140873969","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Graphic analysis of various sulfur applications on safflower fatty acids profile.","authors":"Naser Sabaghnia, Mostafa Fattahi, Mohsen Janmohammadi, Amin Abbasi","doi":"10.5114/bta.2024.135640","DOIUrl":"https://doi.org/10.5114/bta.2024.135640","url":null,"abstract":"<p><p>In this study, we examined the effects of seven different sulfur treatments on safflower seeds. The treatments included: no sulfur application (S0), 25 kg/ha of pure bulk sulfur (S25), 50 kg/ha of pure bulk sulfur (S50), 25 kg/ha of sulfur phosphate (Sp25), 50 kg/ha of sulfur phosphate (Sp50), 25 kg/ha of zinc sulfate (Zs25), and 50 kg/ha of zinc sulfate (Zs50). Our evaluation covered various seed quality attributes, including ash percentage (ASH), oil percentage (OIL), and protein percentage (PRO). Additionally, we analyzed the fatty acid composition, including palmitic acid 16 : 0 (PAL), stearic acid 18 : 0 (STE), oleic acid 18 : 1 (OLE), linoleic acid 18 : 2 (LINL), arachidic acid 20 : 0 (ARA), and linolenic acid 18 : 3 (LINN). The vector-view of the biplot illustrated positive associations among the fatty acids STE, PAL, and OLE, whereas ASH exhibited negative associations with OIL, LINL, and LINN. The polygon-view graph was divided into four sectors, with the genotype S50 emerging as the top performer for attributes such as OIL, PRO, LINL, ARA, and LINN. Treatment Zs50 occupied the vertex of another sector and displayed the highest values for palmitic acid PAL, STE, and OLE, while treatment S0 was positioned at the vertex of the next sector, characterized by its high ASH content. By utilizing the ideal tester tool of treatment by trait biplot, we identified OIL as the desirable trait that most effectively represented the data. The qualitative properties of safflower oil were notably influenced by sulfur application, with treatment S50 proving to be the most effective in enhancing these properties.</p>","PeriodicalId":94371,"journal":{"name":"Biotechnologia","volume":"105 1","pages":"33-39"},"PeriodicalIF":0.0,"publicationDate":"2024-03-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11020149/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140862847","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
BiotechnologiaPub Date : 2024-03-29eCollection Date: 2024-01-01DOI: 10.5114/bta.2024.135637
Afia Sakyiwaa Amponsah, Gloria Mathanda Ankar-Brewoo, Herman Erick Lutterodt, Isaac Williams Ofosu
{"title":"Assessing the microbial diversity and proximate composition of smoked-fermented bushmeat from four different bushmeat samples.","authors":"Afia Sakyiwaa Amponsah, Gloria Mathanda Ankar-Brewoo, Herman Erick Lutterodt, Isaac Williams Ofosu","doi":"10.5114/bta.2024.135637","DOIUrl":"https://doi.org/10.5114/bta.2024.135637","url":null,"abstract":"<p><p>The ever-increasing demand for wildlife-derived raw or processed meat commonly known as bushmeat, has been identified as one of the critical factors driving the emergence of infectious diseases. This study focused on examining the bacterial community composition of smoked and fermented bushmeats, specifically grasscutter, rat, rabbit, and mona monkey. The analysis involved exploring 16Sr RNA amplicon sequences isolated from bushmeat using QIIME2. Microbiome profiles and their correlation with proximate components (PLS regression) were computed in STAMP and XLSTAT, respectively. Results indicate the predominance of <i>Firmicutes</i> (70.9%), <i>Actinobacteria</i> (18.58%), and <i>Proteobacteria</i> (9.12%) in bushmeat samples at the phylum level. <i>Staphylococcus</i>, <i>Arthrobacter</i>, <i>Macrococcus</i>, and <i>Proteus</i> constituted the core microbiomes in bushmeat samples, ranked in descending order. Notably, significant differences were observed between the bacterial communities of bushmeat obtained from omnivores and herbivores (rat and mona monkey, and grasscutter and mona monkey), as well as those with similar feeding habits (rat and monkey, and grasscutter and rabbit) at the family and genus levels. Each type of bushmeat possessed unique microbial diversity, with some proximate components such as fat in rat samples correlating with <i>Staphylococcus</i>, while proteins in Mona monkey correlated with <i>Arthrobacter</i> and <i>Brevibacterium</i>, respectively. The study underscores public health concerns and highlights probiotic benefits, as bushmeat samples contained both pathogenic and beneficial bacteria. Therefore, future research efforts could focus on improving bushmeat quality.</p>","PeriodicalId":94371,"journal":{"name":"Biotechnologia","volume":"105 1","pages":"5-17"},"PeriodicalIF":0.0,"publicationDate":"2024-03-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11020155/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140875099","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}