Cited by 31Microbial bioremediation and biosurfactantsMicrobial Metabolic Engineering and BioproductionSteroid Chemistry and Biochemistry

Synthetic Biology: A New Era in Hydrocarbon Bioremediation

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Abstract

Crude oil is a viscous dark liquid resource composed by a mix of hydrocarbons which, after refining, is used for the elaboration of distinct products. A major concern is that many petroleum components are highly toxic due to their teratogenic, hemotoxic, and carcinogenic effects, becoming an environmental concern on a global scale, which must be solved through innovative, efficient, and sustainable techniques. One of the most widely used procedures to totally degrade contaminants are biological methods such as bioremediation. Synthetic biology is a scientific field based on biology and engineering principles, with the purpose of redesigning and restructuring microorganisms to optimize or create new biological systems with enhanced features. The use of this discipline offers improvement of bioremediation processes. This article will review some of the techniques that use synthetic biology as a platform to be used in the area of hydrocarbon bioremediation.

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  • The transfer of engineered metabolic pathways could alter nutrient cycles or create unintended selective pressures within microbial communities.

    “For example, the transfer of engineered metabolic pathways could alter nutrient cycles or create unintended selective pressures within microbial communities [166,172].”

    From Harnessing bacterial consortia for effective bioremediation: targeted removal of heavy metals, hydrocarbons, and persistent pollutants (2025) · cites this paper as [172]

    Section 3 describes engineered degradative pathways carried on plasmids that can undergo horizontal gene transfer. Section 6 says recombinant genes may reach indigenous microorganisms and discusses competition with native species, but it does not say that such transfer alters nutrient cycles or creates selective pressures within microbial communities. (LLM, conf=0.84)

    Experimental — accuracy not yet measured
  • Synthetic genes introduced into engineered microbes may transfer to native microorganisms, potentially resulting in the spread of novel traits with unforeseen ecological consequences.

    “Synthetic genes introduced into engineered microbes may transfer to native microorganisms, potentially resulting in the spread of novel traits with unforeseen ecological consequences.”

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Authors
Jiménez-Díaz, V., Pedroza-Rodríguez, A. M., Ramos-Monroy, O., & Castillo-Carvajal, L. C.
Affiliations
  • Universidad Anáhuac (MX)
  • Pontificia Universidad Javeriana (CO)
  • Instituto Politécnico Nacional (MX)
Corresponding author
Castillo-Carvajal, Laura C.
Venue
Processes
Publisher
MDPI AG
Published
2022-04-06
Volume
10
Issue
4
Pages
712
ISSN
2227-9717 (ISSN-L)
OpenAlex
W4224257725
Cited by
31
References
1
Citations by year
2026: 9 · 2025: 6 · 2024: 10 · 2023: 4 · 2022: 2
FWCI
1.29
Type
journal article
Language
en
Open access
Locations
  • Processes (publishedVersion, cc-by)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion)
Topics
  • Physical Sciences › Environmental Science › Pollution › Microbial bioremediation and biosurfactants
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Microbial Metabolic Engineering and Bioproduction
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Steroid Chemistry and Biochemistry
Keywords
synthetic biology, hydrocarbon bioremediation, crude oil, petroleum hydrocarbons, engineered microorganisms, biodegradation, environmental pollution

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