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Total 36196 results found since Jan 2013.

Transcription factor-based biosensors for detection of naturally occurring phenolic acids
N Biotechnol. 2023 Sep 13:S1871-6784(23)00047-X. doi: 10.1016/j.nbt.2023.09.004. Online ahead of print.ABSTRACTPhenolic acids including hydroxybenzoic and hydroxycinnamic acids are secondary plant and fungal metabolites involved in many physiological processes offering health and dietary benefits. They are often utilised as precursors for production of value-added compounds. The limited availability of synthetic biology tools, such as whole-cell biosensors suitable for monitoring the dynamics of phenolic acids intracellularly and extracellularly, hinders the capabilities to develop high-throughput screens to study their me...
Source: New Biotechnology - September 15, 2023 Category: Biotechnology Authors: Ernesta Augustiniene Ingrida Kutraite Egle Valanciene Paulius Matulis Ilona Jonuskiene Naglis Malys Source Type: research

A Campylobacteriosis Outbreak Caused by One Asymptomatic Food Handler Carrier
Biomed Environ Sci. 2023 Aug 20;36(8):779-782. doi: 10.3967/bes2023.105.ABSTRACTIn August 2021, three students with diarrhea from the same school visited a local hospital in the S district of Beijing. An epidemic investigation showed that there were more students with diarrhea in the same school and they had one meal together. Campylobacter jejuni was isolated from both patients with diarrhea and asymptomatic food handlers; however, the latter also carried Campylobacter coli. Phylogenomic analysis showed that there was a campylobacteriosis outbreak among the students, and the asymptomatic food handler may have been the sou...
Source: Biomedical and Environmental Sciences : BES - September 15, 2023 Category: Biomedical Science Authors: Ai Xia Yan Gui Lan Zhou Peng Gao Ying Kang Shou Fei Li Yuan Yuan Wang Feng Shuang Wang Hai Rui Wang Ying Li Mao Jun Zhang Source Type: research

Causative Microorganisms Isolated from Patients with Intra-Abdominal Infections and Their Drug Resistance Profiles: An 11-Year (2011-2021) Single-Center Retrospective Study
CONCLUSION: The distribution and antimicrobial susceptibility of the causative microorganisms from patients with IAIs were altered between 2011 and 2021. This finding is valuable for the implementation of evidence-based antimicrobial therapy and provides guidance for the control of hospital infections.PMID:37711085 | DOI:10.3967/bes2023.072
Source: Biomedical and Environmental Sciences : BES - September 15, 2023 Category: Biomedical Science Authors: Rui Ding Rui Rui Ma Ya Li Liu Ying Zhao Li Na Guo Hong Tao Dou Hong Li Sun Wen Jing Liu Li Zhang Yao Wang Ding Ding Li Qiao Lian Yi Ying Chun Xu Source Type: research

A Campylobacteriosis Outbreak Caused by One Asymptomatic Food Handler Carrier
Biomed Environ Sci. 2023 Aug 20;36(8):779-782. doi: 10.3967/bes2023.105.ABSTRACTIn August 2021, three students with diarrhea from the same school visited a local hospital in the S district of Beijing. An epidemic investigation showed that there were more students with diarrhea in the same school and they had one meal together. Campylobacter jejuni was isolated from both patients with diarrhea and asymptomatic food handlers; however, the latter also carried Campylobacter coli. Phylogenomic analysis showed that there was a campylobacteriosis outbreak among the students, and the asymptomatic food handler may have been the sou...
Source: Biomedical and Environmental Sciences : BES - September 15, 2023 Category: Biomedical Science Authors: Ai Xia Yan Gui Lan Zhou Peng Gao Ying Kang Shou Fei Li Yuan Yuan Wang Feng Shuang Wang Hai Rui Wang Ying Li Mao Jun Zhang Source Type: research

Causative Microorganisms Isolated from Patients with Intra-Abdominal Infections and Their Drug Resistance Profiles: An 11-Year (2011-2021) Single-Center Retrospective Study
CONCLUSION: The distribution and antimicrobial susceptibility of the causative microorganisms from patients with IAIs were altered between 2011 and 2021. This finding is valuable for the implementation of evidence-based antimicrobial therapy and provides guidance for the control of hospital infections.PMID:37711085 | DOI:10.3967/bes2023.072
Source: Biomedical and Environmental Sciences : BES - September 15, 2023 Category: Biomedical Science Authors: Rui Ding Rui Rui Ma Ya Li Liu Ying Zhao Li Na Guo Hong Tao Dou Hong Li Sun Wen Jing Liu Li Zhang Yao Wang Ding Ding Li Qiao Lian Yi Ying Chun Xu Source Type: research

Transcription factor-based biosensors for detection of naturally occurring phenolic acids
N Biotechnol. 2023 Sep 13:S1871-6784(23)00047-X. doi: 10.1016/j.nbt.2023.09.004. Online ahead of print.ABSTRACTPhenolic acids including hydroxybenzoic and hydroxycinnamic acids are secondary plant and fungal metabolites involved in many physiological processes offering health and dietary benefits. They are often utilised as precursors for production of value-added compounds. The limited availability of synthetic biology tools, such as whole-cell biosensors suitable for monitoring the dynamics of phenolic acids intracellularly and extracellularly, hinders the capabilities to develop high-throughput screens to study their me...
Source: New Biotechnology - September 15, 2023 Category: Biotechnology Authors: Ernesta Augustiniene Ingrida Kutraite Egle Valanciene Paulius Matulis Ilona Jonuskiene Naglis Malys Source Type: research

A Campylobacteriosis Outbreak Caused by One Asymptomatic Food Handler Carrier
Biomed Environ Sci. 2023 Aug 20;36(8):779-782. doi: 10.3967/bes2023.105.ABSTRACTIn August 2021, three students with diarrhea from the same school visited a local hospital in the S district of Beijing. An epidemic investigation showed that there were more students with diarrhea in the same school and they had one meal together. Campylobacter jejuni was isolated from both patients with diarrhea and asymptomatic food handlers; however, the latter also carried Campylobacter coli. Phylogenomic analysis showed that there was a campylobacteriosis outbreak among the students, and the asymptomatic food handler may have been the sou...
Source: Biomedical and Environmental Sciences : BES - September 15, 2023 Category: Biomedical Science Authors: Ai Xia Yan Gui Lan Zhou Peng Gao Ying Kang Shou Fei Li Yuan Yuan Wang Feng Shuang Wang Hai Rui Wang Ying Li Mao Jun Zhang Source Type: research

Causative Microorganisms Isolated from Patients with Intra-Abdominal Infections and Their Drug Resistance Profiles: An 11-Year (2011-2021) Single-Center Retrospective Study
CONCLUSION: The distribution and antimicrobial susceptibility of the causative microorganisms from patients with IAIs were altered between 2011 and 2021. This finding is valuable for the implementation of evidence-based antimicrobial therapy and provides guidance for the control of hospital infections.PMID:37711085 | DOI:10.3967/bes2023.072
Source: Biomedical and Environmental Sciences : BES - September 15, 2023 Category: Biomedical Science Authors: Rui Ding Rui Rui Ma Ya Li Liu Ying Zhao Li Na Guo Hong Tao Dou Hong Li Sun Wen Jing Liu Li Zhang Yao Wang Ding Ding Li Qiao Lian Yi Ying Chun Xu Source Type: research

A Campylobacteriosis Outbreak Caused by One Asymptomatic Food Handler Carrier
Biomed Environ Sci. 2023 Aug 20;36(8):779-782. doi: 10.3967/bes2023.105.ABSTRACTIn August 2021, three students with diarrhea from the same school visited a local hospital in the S district of Beijing. An epidemic investigation showed that there were more students with diarrhea in the same school and they had one meal together. Campylobacter jejuni was isolated from both patients with diarrhea and asymptomatic food handlers; however, the latter also carried Campylobacter coli. Phylogenomic analysis showed that there was a campylobacteriosis outbreak among the students, and the asymptomatic food handler may have been the sou...
Source: Biomedical and Environmental Sciences : BES - September 15, 2023 Category: Biomedical Science Authors: Ai Xia Yan Gui Lan Zhou Peng Gao Ying Kang Shou Fei Li Yuan Yuan Wang Feng Shuang Wang Hai Rui Wang Ying Li Mao Jun Zhang Source Type: research

Causative Microorganisms Isolated from Patients with Intra-Abdominal Infections and Their Drug Resistance Profiles: An 11-Year (2011-2021) Single-Center Retrospective Study
CONCLUSION: The distribution and antimicrobial susceptibility of the causative microorganisms from patients with IAIs were altered between 2011 and 2021. This finding is valuable for the implementation of evidence-based antimicrobial therapy and provides guidance for the control of hospital infections.PMID:37711085 | DOI:10.3967/bes2023.072
Source: Biomedical and Environmental Sciences : BES - September 15, 2023 Category: Biomedical Science Authors: Rui Ding Rui Rui Ma Ya Li Liu Ying Zhao Li Na Guo Hong Tao Dou Hong Li Sun Wen Jing Liu Li Zhang Yao Wang Ding Ding Li Qiao Lian Yi Ying Chun Xu Source Type: research

Photo-Electro-Biochemical H2 Production Using the Carbon Material-Based Cathode Combined with Genetically Engineered Escherichia coli Whole-Cell Biocatalysis
This study constructed a H2-forming biocathode based on a carbon material combined with whole-cell biocatalysis of genetically-engineered-hydrogenase-overproducing Escherichia coli for the photoelectrochemical water splitting for clean H2 production. Low-cost and abundant carbon materials are generally not suitable for H2-forming cathode due to their high overpotential for proton reduction; however, the combination of the reduction of an organic electron mediator on the carbon electrode and the H2 formation with the reduced mediator by the redox enzyme hydrogenase provides a H2-forming cathodic reaction comparable to that ...
Source: ChemSusChem - September 14, 2023 Category: Chemistry Authors: Yuki Honda Risa Yuki Reina Hamakawa Hiroshi Fujii Source Type: research

Furoic acid-mediated konjac glucomannan/flaxseed gum based green biodegradable antibacterial film for Shine-Muscat grape preservation
Int J Biol Macromol. 2023 Sep 12:126883. doi: 10.1016/j.ijbiomac.2023.126883. Online ahead of print.ABSTRACTConsidering the growing threats to the environment and human health, such as plastic pollution and food spoilage, the development of naturally antibacterial food packaging materials with biodegradable capabilities has recently attracted considerable attention. This work applies the concept of green environmental protection to packaging technology, and a new type of green edible antibacterial packaging film was developed. The basic idea is to incorporate furoic acid (FA), which possesses excellent antibacterial activi...
Source: International Journal of Biological Macromolecules - September 14, 2023 Category: Biochemistry Authors: Yi Wu Fei Xu Hongyang Zhao Haolin Wu Changxia Sun Qiang Li Source Type: research

Anticancer Effects of Cell-Free Culture Supernatant of Escherichia coli in Bladder Cancer Cell Line: New Insight into the Regulation of Inflammation
In conclusion, our findings demonstrate that this compound is a potential candidate for the suppression of bladder cancer progression.PMID:37708921 | DOI:10.1016/j.gene.2023.147795
Source: Gene - September 14, 2023 Category: Genetics & Stem Cells Authors: Amirreza Mehmandar-Oskuie Masoud Tohidfar Bahareh Hajikhani Forouzan Karimi Source Type: research

One-tube RPA-CRISPR Cas12a/Cas13a rapid detection of methicillin-resistant Staphylococcus aureus
Anal Chim Acta. 2023 Oct 16;1278:341757. doi: 10.1016/j.aca.2023.341757. Epub 2023 Aug 26.ABSTRACTAt present, methicillin-resistant Staphylococcus aureus (MRSA) has caused a serious impact on a global scale. The infection and carrier rate of MRSA in the community is increasing year by year, but there is still no convenient detection system for on-site rapid detection. It is very important to select a rapid detection system to accurately and quickly detect patients infected with MRSA. We have developed a high-efficient single-tube detection platform based on RPA and CRISPR reaction system to detect the genes of mecA and clf...
Source: Analytica Chimica Acta - September 14, 2023 Category: Chemistry Authors: Yujie Liu Hui Liu Guanliu Yu Wenbo Sun Muhammad Aizaz Guiwen Yang Lei Chen Source Type: research