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Article ; Online: On-site screening method for bioavailability assessment of the organophosphorus pesticide, methyl parathion, and its primary metabolite in soils by paper strip biosensor.

Ma, Zhao / Li, Yuanbo / Lu, Chao / Li, Meng

2023 Volume 457, Page(s) 131725

Abstract: An important public concern worldwide is soil pollution caused by organophosphorus pesticides and their primary metabolites. To protect the public's health, screening these pollutants on-site and determining their soil bioavailability is important, but ... ...

Abstract	An important public concern worldwide is soil pollution caused by organophosphorus pesticides and their primary metabolites. To protect the public's health, screening these pollutants on-site and determining their soil bioavailability is important, but doing so is still challenging. This work improved the already-existing organophosphorus pesticide hydrolase (mpd) and transcriptional activator (pobR), and it first designed and constructed a novel biosensor (Escherichia coli BL21/pNP-LacZ) that can precisely detect methyl parathion (MP) and its primary metabolite p-nitrophenol with low background value. To create a paper strip biosensor, E. coli BL21/pNP-LacZ was fixed to filter paper using bio-gel alginate and sensitizer polymyxin B. According to the calibrations of the paper strip biosensor for soil extracts and standard curve, the color intensity of the paper strip biosensor collected by the mobile app may be used to compute the concentration of MP and p-nitrophenol. This method's detection limits were 5.41 µg/kg for p-nitrophenol and 9.57 µg/kg for MP. The detection of p-nitrophenol and MP in laboratory and field soil samples confirmed this procedure. Paper strip biosensor on-site allows for the semi-quantitative measurement of p-nitrophenol and MP levels in soils in a simple, inexpensive, and portable method.
MeSH term(s)	Methyl Parathion/metabolism ; Pesticides/analysis ; Organophosphorus Compounds/metabolism ; Soil ; Escherichia coli/genetics ; Escherichia coli/metabolism ; Biological Availability ; Aryldialkylphosphatase ; Biosensing Techniques/methods
Chemical Substances	Methyl Parathion (41BCL2O91D) ; Pesticides ; 4-nitrophenol (Y92ZL45L4R) ; Organophosphorus Compounds ; Soil ; Aryldialkylphosphatase (EC 3.1.8.1)
Language	English
Publishing date	2023-05-27
Publishing country	Netherlands
Document type	Journal Article ; Research Support, Non-U.S. Gov't
ZDB-ID	1491302-1
ISSN	1873-3336 ; 0304-3894
ISSN (online)	1873-3336
ISSN	0304-3894
DOI	10.1016/j.jhazmat.2023.131725
Database	MEDical Literature Analysis and Retrieval System OnLINE

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Article ; Online: Ultrafast laser fabrication of efficient polarization-insensitive demultiplexer circuit in YAG crystal.

Liu, Hongliang / Li, Yuanbo / Yang, Quanxin / Ren, Yingying

Optics express

2023 Volume 31, Issue 15, Page(s) 24760–24767

Abstract: Wavelength division multiplexing is a widely used monolithic device with modulating light sources at different wavelengths based on a designed configuration. In this paper, we report an in-chip demultiplexer with a simple design operating at 532/1064 nm ... ...

Abstract	Wavelength division multiplexing is a widely used monolithic device with modulating light sources at different wavelengths based on a designed configuration. In this paper, we report an in-chip demultiplexer with a simple design operating at 532/1064 nm in pure YAG crystal. The device is fabricated by femtosecond laser direct writing inside the transparent substrate with just a width of 36 µm. The compact structure is designed based on the principle of self-imaging, and the propagation features have been simulated by utilizing the beam propagation method. The performance of this wavelength demultiplexer has been investigated through an end-face coupling system, which proves the device can separate 532 nm and 1064 nm light into two discrete waveguides polarization-insensitively with an extinction ratio as high as 13 dB. These superior performances manifest this exquisite device can emerge into kinds of photonic applications in the future. Also, this work further proves that femtosecond laser direct writing technology has irreplaceable advantages in processing micro-nano devices in transparent materials for in-chip integration.
Language	English
Publishing date	2023-07-19
Publishing country	United States
Document type	Journal Article
ZDB-ID	1491859-6
ISSN	1094-4087 ; 1094-4087
ISSN (online)	1094-4087
ISSN	1094-4087
DOI	10.1364/OE.492017
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Article ; Online: On-site screening method for bioavailability assessment of the organophosphorus pesticide, methyl parathion, and its primary metabolite in soils by paper strip biosensor

Ma, Zhao / Li, Yuanbo / Lü, Chao / Li, Meng

Journal of Hazardous Materials. 2023 Sept., v. 457 p.131725-

2023

Abstract: An important public concern worldwide is soil pollution caused by organophosphorus pesticides and their primary metabolites. To protect the public’s health, screening these pollutants on-site and determining their soil bioavailability is important, but ... ...

Abstract	An important public concern worldwide is soil pollution caused by organophosphorus pesticides and their primary metabolites. To protect the public’s health, screening these pollutants on-site and determining their soil bioavailability is important, but doing so is still challenging. This work improved the already-existing organophosphorus pesticide hydrolase (mpd) and transcriptional activator (pobR), and it first designed and constructed a novel biosensor (Escherichia coli BL21/pNP-LacZ) that can precisely detect methyl parathion (MP) and its primary metabolite p-nitrophenol with low background value. To create a paper strip biosensor, E. coli BL21/pNP-LacZ was fixed to filter paper using bio-gel alginate and sensitizer polymyxin B. According to the calibrations of the paper strip biosensor for soil extracts and standard curve, the color intensity of the paper strip biosensor collected by the mobile app may be used to compute the concentration of MP and p-nitrophenol. This method’s detection limits were 5.41 µg/kg for p-nitrophenol and 9.57 µg/kg for MP. The detection of p-nitrophenol and MP in laboratory and field soil samples confirmed this procedure. Paper strip biosensor on-site allows for the semi-quantitative measurement of p-nitrophenol and MP levels in soils in a simple, inexpensive, and portable method.
Keywords	Escherichia coli ; alginates ; bioavailability ; biosensors ; color ; hydrolases ; metabolites ; p-nitrophenol ; paper ; parathion-methyl ; polymyxin B ; soil ; soil pollution ; transactivators ; Paper strip biosensor ; Organophosphorus pesticide ; Screening method
Language	English
Dates of publication	2023-09
Size	p. 131725
Publishing place	Elsevier B.V.
Document type	Article ; Online
Note	Pre-press version
ZDB-ID	1491302-1
ISSN	1873-3336 ; 0304-3894
ISSN (online)	1873-3336
ISSN	0304-3894
DOI	10.1016/j.jhazmat.2023.131725
Database	NAL-Catalogue (AGRICOLA)

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Thesis ; Online: Therapeutic Decision Making by Muscle Invasive Bladder Cancer Patients

Li, Yuanbo

The Role of Informational and Emotional Needs and Care Provider Support

2019

Abstract: Objective: To explore patient factors that influence patients' decisions about Neoadjuvant chemotherapy (NC) including patient unmet needs, challenges in decision making, and the role of family and caregiver involvement in treatment decision making. Our ... ...

Abstract	Objective: To explore patient factors that influence patients' decisions about Neoadjuvant chemotherapy (NC) including patient unmet needs, challenges in decision making, and the role of family and caregiver involvement in treatment decision making. Our goal is to elucidate patient factors including their beliefs, values, expectations, worries about NC and MIBC, emotional challenges, and the importance of caregivers' involvement in decision making and selection of treatment procedures. Design: A qualitative study with semi-structured single interviews and focus groups. Atlas.ti software was used to analyze the qualitative data collected. Settings: Icahn School of Medicine at Mount Sinai (ISMMS) and Northwell Health (NH), New York, USA. Methods and Materials: 20 MIBC survivors from the ISMMS (n = 10) and NH (n = 10) were enrolled in this study from September 2015 and August 2016. 17 of them finished a semi-structured single interview and 3 of them joined a focus group interview to share their decision-making process about their treatment plans. Three ISMMS health care providers were interviewed to understand physicians' standpoints on the challenges, barriers, and potential facilitators for MIBC patients to make a decision about their treatment plans. Results: Patients decisions on whether or not to go through NC were influenced by three major parts: physician's opinion or suggestion, family and spouses' opinion, and patients' own value and preferences. Sufficient information about treatment efficacy (i.e. treatment options, survival rates, experience sharing from former patients) would benefit patients' decision-making process. Therefore ensuring information available for patients is important Results also showed that having a second opinion, experience shared by other patients, and caregivers' help with information search helped address some of the patients' reported informational needs. Physicians' recommendations and advice were reported as influential factors in patients' treatment decision making. Physicians' challenges confirmed by interviewed patients suggested several areas await improvement including more help with daily activities from healthcare professionals, good bedside manners and professional figures, and opportunity to communicate with former patients. Conclusions: Meeting patients' informational and emotional needs is imperative to facilitate their decision-making process. Caregivers play significant roles in treatment decision making and recovery. Preparing caregivers for treatment decision making and patient care can maximize support received from the patient's social network.
Keywords	Health sciences\|Oncology\|Behavioral psychology
Subject code	150
Language	ENG
Publishing date	2019-01-01 00:00:01.0
Publisher	Icahn School of Medicine at Mount Sinai
Publishing country	us
Document type	Thesis ; Online
Database	BASE - Bielefeld Academic Search Engine (life sciences selection)

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Article ; Online: Comparative uptake, translocation and metabolism of phenamacril in crops under hydroponic and soil cultivation conditions.

Chang, Jinhe / Gao, Kang / Li, Runan / Dong, Fengshou / Zheng, Yongquan / Zhang, Qingming / Li, Yuanbo

The Science of the total environment

2024 Volume 925, Page(s) 171670

Abstract: Many studies investigate the plant uptake and metabolism of xenobiotics by hydroponic experiments, however, plants grown in different conditions (hydroponic vs. soil) may result in different behaviors. To explore the potential differences, a comparative ... ...

Abstract	Many studies investigate the plant uptake and metabolism of xenobiotics by hydroponic experiments, however, plants grown in different conditions (hydroponic vs. soil) may result in different behaviors. To explore the potential differences, a comparative study on the uptake, translocation and metabolism of the fungicide phenamacril in crops (wheat/rice) under hydroponic and soil cultivation conditions was conducted. During 7-14 days of exposure, the translocation factors (TFs) of phenamacril were greatly overestimated in hydroponic-wheat (3.6-5.2) than those in soil-wheat systems (1.1-2.0), with up to 3.3 times of difference between the two cultivation systems, implying it should be cautious to extrapolate the results obtained from hydroponic to field conditions. M-144 was formed in soil pore water (19.1-29.9 μg/L) in soil-wheat systems but not in the hydroponic solution in hydroponics; M-232 was only formed in wheat shoots (89.7-103.0 μg/kg) under soil cultivation conditions, however, it was detected in hydroponic solution (20.1-21.2 μg/L), wheat roots (146.8-166.0 μg/kg), and shoots (239.2-348.1 μg/kg) under hydroponic conditions. The root concentration factors (RCFs) and TFs of phenamacril in rice were up to 2.4 and 3.6 times higher than that in wheat for 28 days of the hydroponic exposure, respectively. These results highlighted that cultivation conditions and plant species could influence the fate of pesticides in crops, which should be considered to better assess the potential accumulation and transformation of pesticides in crops.
MeSH term(s)	Hydroponics ; Soil ; Crops, Agricultural/metabolism ; Pesticides/metabolism ; Triticum/metabolism ; Oryza/metabolism ; Plant Roots/metabolism ; Soil Pollutants/analysis ; Cyanoacrylates
Chemical Substances	phenamacril ; Soil ; Pesticides ; Soil Pollutants ; Cyanoacrylates
Language	English
Publishing date	2024-03-12
Publishing country	Netherlands
Document type	Journal Article
ZDB-ID	121506-1
ISSN	1879-1026 ; 0048-9697
ISSN (online)	1879-1026
ISSN	0048-9697
DOI	10.1016/j.scitotenv.2024.171670
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Article ; Online: Pesticides in Greenhouse Airborne Particulate Matter: Occurrence, Distribution, Transformation Products, and Potential Human Exposure Risks.

Gao, Kang / Wang, Sijia / Li, Runan / Dong, Fengshou / Zheng, Yongquan / Li, Yuanbo

Environmental science & technology

2024 Volume 58, Issue 3, Page(s) 1680–1689

Abstract: Pesticides are frequently sprayed in greenhouses to ensure crop yields, where airborne particulate matter (PM) may serve as a carrier in depositing and transporting pesticides. However, little is known about the occurrence and fate of PM-borne pesticides ...

Abstract	Pesticides are frequently sprayed in greenhouses to ensure crop yields, where airborne particulate matter (PM) may serve as a carrier in depositing and transporting pesticides. However, little is known about the occurrence and fate of PM-borne pesticides in greenhouses. Herein, we examined the distribution, dissipation, and transformation of six commonly used pesticides (imidacloprid, acetamiprid, prochloraz, triadimefon, hexaconazole, and tebuconazole) in greenhouse PM (PM
MeSH term(s)	Humans ; Particulate Matter/analysis ; Pesticides ; Air Pollutants/analysis ; China
Chemical Substances	Particulate Matter ; Pesticides ; Air Pollutants
Language	English
Publishing date	2024-01-04
Publishing country	United States
Document type	Journal Article
ISSN	1520-5851
ISSN (online)	1520-5851
DOI	10.1021/acs.est.3c06270
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Article ; Online: From Water to Water: Insight into the Translocation of Pesticides from Plant Rhizosphere Solution to Leaf Guttation and the Associated Ecological Risks.

Xia, Beiqi / Wang, Sijia / Li, Runan / Dong, Fengshou / Zheng, Yongquan / Li, Yuanbo

Environmental science & technology

2024

Abstract: Plant guttation is an important source of water/nutrients for many beneficial insects, while the presence of pesticides in guttation has been considered as a new exposure route for nontarget insects. This study aimed to elucidate how 15 diverse ... ...

Abstract	Plant guttation is an important source of water/nutrients for many beneficial insects, while the presence of pesticides in guttation has been considered as a new exposure route for nontarget insects. This study aimed to elucidate how 15 diverse pesticides are translocated from growth media to guttation by maize plants through a hydroponic experiment. All pesticides were effectively translocated from the growth solution to maize guttation and reached a steady state within 5 days. The strong positive correlation (
Language	English
Publishing date	2024-04-17
Publishing country	United States
Document type	Journal Article
ISSN	1520-5851
ISSN (online)	1520-5851
DOI	10.1021/acs.est.3c10925
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Article ; Online: Commercial compost amendments inhibit the bioavailability and plant uptake of per- and polyfluoroalkyl substances in soil-porewater-lettuce systems.

Li, Yuanbo / Zhi, Yue / Weed, Rebecca / Broome, Stephen W / Knappe, Detlef R U / Duckworth, Owen W

Environment international

2024 Volume 186, Page(s) 108615

Abstract: Compost is widely used in agriculture as fertilizer while providing a practical option for solid municipal waste disposal. However, compost may also contain per- and polyfluoroalkyl substances (PFAS), potentially impacting soils and leading to PFAS entry ...

Abstract	Compost is widely used in agriculture as fertilizer while providing a practical option for solid municipal waste disposal. However, compost may also contain per- and polyfluoroalkyl substances (PFAS), potentially impacting soils and leading to PFAS entry into food chains and ultimately human exposure risks via dietary intake. This study examined how compost affects the bioavailability and uptake of eight PFAS (two ethers, three fluorotelomer sulfonates, and three perfluorosulfonates) by lettuce (Lactuca sativa) grown in commercial organic compost-amended, PFAS spiked soils. After 50 days of greenhouse experiment, PFAS uptake by lettuce decreased (by up to 90.5 %) with the increasing compost amendment ratios (0-20 %, w/w), consistent with their decreased porewater concentrations (by 30.7-86.3 %) in compost-amended soils. Decreased bioavailability of PFAS was evidenced by the increased in-situ soil-porewater distribution coefficients (K
MeSH term(s)	Soil Pollutants/metabolism ; Soil Pollutants/analysis ; Composting/methods ; Soil/chemistry ; Fluorocarbons/metabolism ; Fluorocarbons/analysis ; Lactuca/metabolism ; Biological Availability ; Agriculture/methods
Chemical Substances	Soil Pollutants ; Soil ; Fluorocarbons
Language	English
Publishing date	2024-03-29
Publishing country	Netherlands
Document type	Journal Article ; Research Support, Non-U.S. Gov't
ZDB-ID	554791-x
ISSN	1873-6750 ; 0160-4120
ISSN (online)	1873-6750
ISSN	0160-4120
DOI	10.1016/j.envint.2024.108615
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bis Jg. 1994: Bestellungen von Artikeln über das Online-Bestellformular
Jg. 1995 - 2021: Lesesall (2.OG)
ab Jg. 2022: Lesesaal (EG)

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Article ; Online: [Application of Three-dimensional Computed Tomography Bronchography and  Angiography Combined with Perfusion Area Identification Technique  in Uniport Thoracoscopic Complex Segmentectomy].

Li, Yuanbo / Zhang, Yi / Zhi, Xiuyi / Su, Lei / Liu, Baodong

Zhongguo fei ai za zhi = Chinese journal of lung cancer

2023 Volume 26, Issue 1, Page(s) 17–21

Abstract: Background: With the extensive application of segmental lung resection in the treatment of early-stage lung cancer, how to complete segmentectomy more accurately and minimally invasively has become a research hotspot. The aim of this study is to explore ...

Abstract	Background: With the extensive application of segmental lung resection in the treatment of early-stage lung cancer, how to complete segmentectomy more accurately and minimally invasively has become a research hotspot. The aim of this study is to explore the application of three-dimensional computed tomography bronchography and angiography (3D-CTBA) combined with perfusion area recognition technique in single-hole thoracoscopic complex segmentectomy. Methods: From January 2021 to January 2022, the clinical data of 112 consecutive patients undergoing single-port thoracoscopic complex segmentectomy in the Department of Thoracic Surgery, Xuanwu Hospital, Capital Medical University were retrospectively analyzed. The three-dimensional reconstruction combined with perfusion area identification technique was used to perform the operation and the clinical data were analyzed. Results: The average operation time was (141.1±35.4) min; the initial time of intersegmental plane display was (12.5±1.7) s; the maintenance time of intersegmental plane was (114.3±10.9) s; the intersegmental plane was clearly displayed (100%); the amount of bleeding was [10 (10, 20)] mL; the total postoperative drainage volume was (380.5±139.7) mL; the postoperative extubation time was (3.9±1.2) d; and the postoperative hospitalization time was (5.2±1.6) d. Postoperative complications occurred in 8 cases. Conclusions: The advantages of 3D-CTBA combined with perfusion area recognition technique are fast, accurate and safe in identifying intersegmental boundary in single-port thoracoscopic complex segmentectomy, which could provide guidances for accuratding resection of tumors, shortening operation time and reducing surgical complications.
MeSH term(s)	Humans ; Lung Neoplasms/diagnostic imaging ; Lung Neoplasms/surgery ; Lung Neoplasms/pathology ; Bronchography ; Pneumonectomy/methods ; Retrospective Studies ; Thoracic Surgery, Video-Assisted/methods ; Tomography, X-Ray Computed ; Angiography/methods ; Perfusion
Language	Chinese
Publishing date	2023-02-15
Publishing country	China
Document type	English Abstract ; Journal Article
ZDB-ID	2438672-8
ISSN	1999-6187 ; 1009-3419
ISSN (online)	1999-6187
ISSN	1009-3419
DOI	10.3779/j.issn.1009-3419.2023.101.02
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Article ; Online: A tailored 100%-efficient 532/1064-nm demultiplexer in y-cut LiNbO

Liu, Hongliang / Li, Yuanbo / Yang, Quanxin / Zhou, Shengqiang / Jia, Yuechen

Optics letters

2023 Volume 48, Issue 3, Page(s) 787–790

Abstract: In this Letter, we report a tailored 532/1064-nm demultiplexer based on a multimode interference (MMI) coupler with an efficiency of 100%. The device structure is designed according to the self-imaging principle, and the propagation and the wavelength ... ...

Abstract	In this Letter, we report a tailored 532/1064-nm demultiplexer based on a multimode interference (MMI) coupler with an efficiency of 100%. The device structure is designed according to the self-imaging principle, and the propagation and the wavelength division performance are simulated by the beam propagation method. The demultiplexer is fabricated in a y-cut LiNbO
Language	English
Publishing date	2023-02-01
Publishing country	United States
Document type	Journal Article
ISSN	1539-4794
ISSN (online)	1539-4794
DOI	10.1364/OL.480495
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