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You searched for: Subject "bioluminescence" Remove constraint Subject: "bioluminescence"
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1. Bacterial bioluminescence assay for bioanalysis and bioimaging

Author:
Yaohua Li; Xinyu He; Weinan Zhu; Haoran Li; Wei Wang
Source:
Analytical and bioanalytical chemistry 2022 v.414 no.1 pp. 75-83
ISSN:
1618-2642
Subject:
bioluminescence; bioluminescence assay,   etc   ; analytical chemistry; biochemical pathways; bioimaging; biosensors; cancer therapy; cell viability; chemical reactions; genes; luciferase; stem cells; toxicity;     Show all 13 Subjects
Abstract:
... Bioluminescence occurs through a chemical reaction in organisms that spontaneously produce light. Luminescent bacteria are unique among bioluminescent organisms. Their bioluminescence intensity is an indicator of their metabolic activity, which can directly reflect the influence of environmental factors on cell viability. Moreover, the whole bioluminescence process is totally gene encoded without ...
DOI:
10.1007/s00216-021-03695-9

2. Fluorescent and Bioluminescent Calcium Indicators with Tuneable Colors and Affinities

Author:
Nicole Mertes; Marvin Busch; Magnus-Carsten Huppertz; Christina Nicole Hacker; Jonas Wilhelm; Clara-Marie Gürth; Stefanie Kühn; Julien Hiblot; Birgit Koch; Kai Johnsson
Source:
Journal of the American Chemical Society 2022 v.144 no.15 pp. 6928-6935
ISSN:
1520-5126
Subject:
bioluminescence,   etc   ; bioimaging; calcium; endoplasmic reticulum; fluorescence; rats;     Show all 6 Subjects
Abstract:
... We introduce a family of bright, rhodamine-based calcium indicators with tuneable affinities and colors. The indicators can be specifically localized to different cellular compartments and are compatible with both fluorescence and bioluminescence readouts through conjugation to HaloTag fusion proteins. Importantly, their increase in fluorescence upon localization enables no-wash live-cell imaging, ...
DOI:
10.1021/jacs.2c01465

3. Tracing the evolution of bioluminescent light organs across the deep-sea shrimp family Sergestidae using a genomic skimming and phylogenetic approach

Author:
Charles Golightly; Danielle M. DeLeo; Nicole Perez; Tin-Yam Chan; José M. Landeira; Heather D. Bracken‐Grissom
Source:
Invertebrate systematics 2022 v.36 no.1 pp. 22-35
ISSN:
1445-5226
Subject:
bioluminescence,   etc   ; Sergestidae; genomics; mitochondria; mitochondrial genome; monophyly; shrimp;     Show all 7 Subjects
Abstract:
... Deep-sea shrimp of the family Sergestidae Dana, 1852 provide a unique system for studying the evolution of bioluminescence. Most species within the family possess autogenic bioluminescent photophores in one of three distinct forms: lensed photophores; non-lensed photophores; or internal organs of Pesta. This morphological diversity across the Sergestidae has resulted in recent major taxonomic revi ...
DOI:
10.1071/IS21013

4. CircRNA-IGLL1/miR-15a/RNF43 axis mediates ammonia-induced autophagy in broilers jejunum via Wnt/β-catenin pathway

Author:
Yue Wang; Shengchen Wang; Hongyuan Jing; Tianyi Zhang; Nuan Song; Shiwen Xu
Source:
Environmental pollution 2022 v.292 pp. 118332
ISSN:
0269-7491
Subject:
bioluminescence assay,   etc   ; air pollution; ammonia; autophagy; bioinformatics; humans; jejunum;     Show all 7 Subjects
Abstract:
... With the continued increase of global ammonia emission, the damage to human or animal caused by ammonia pollution has attracted wide attention. The noncoding RNAs have been reported to regulate a variety of biological processes under different environmental stimulation via ceRNA (competing endogenous RNA) networks. Autophagy is a hallmark of tissue damage from air pollution. However, the specific ...
DOI:
10.1016/j.envpol.2021.118332

5. Interspecific divergence of circadian properties in duckweed plants

Author:
Minako Isoda; Shogo Ito; Tokitaka Oyama
Source:
Plant, cell and environment 2022 v.45 no.6 pp. 1942-1953
ISSN:
0140-7791
Subject:
bioluminescence,   etc   ; Lemna; Wolffiella; circadian clocks; circadian rhythm; environment; phylogeny;     Show all 7 Subjects
Abstract:
... The circadian clock system is widely conserved in plants; however, divergence in circadian rhythm properties is poorly understood. We conducted a comparative analysis of the circadian properties of closely related duckweed species. Using a particle bombardment method, a circadian bioluminescent reporter was introduced into duckweed plants. We measured bioluminescence circadian rhythms of eight spe ...
DOI:
10.1111/pce.14297

6. A two-step bioluminescence assay for optimizing antibacterial coating of hollow-fiber membranes with polydopamine in an integrative approach

Author:
Michael Czieborowski; Antoine J.B. Kemperman; Erik Rolevink; Janieke Blom; Tymen Visser; Bodo Philipp
Source:
Journal of microbiological methods 2022 v.196 pp. 106452
ISSN:
0167-7012
Subject:
bioluminescence; bioluminescence assay,   etc   ; biofilm; dopamine; polymerization; sodium; ultrafiltration;     Show all 7 Subjects
Abstract:
... Pure-water filtration membranes are often fouled by bacterial biofilms. Antibacterial coatings for preventing biofilm formation on such membranes should not rely on leaching of inhibiting compounds but should only be effective on surface contact. Certified assays for antibacterial coatings do not sufficiently exclude leaching effects and involve nutrient-rich cultivation media that do not correspo ...
DOI:
10.1016/j.mimet.2022.106452

7. Ecotoxicity of binary mixtures of ILs and inorganic salts of electrochemical interest

Author:
Juan José Parajó; Pablo Vallet; Luis Miguel Varela; María Villanueva; Josefa Salgado
Source:
Environmental science and pollution research 2022 v.29 no.17 pp. 24983-24994
ISSN:
0944-1344
Subject:
bioluminescence,   etc   ; Vibrio fischeri; cations; ecotoxicology; electrochemistry; lithium; pollution; research; toxicity; toxicity testing;     Show all 10 Subjects
Abstract:
... The applicability of ionic liquids (ILs) has increased over the last years, and even new opportunities are becoming a reality, i.e. mixtures of pure IL and inorganic salt as electrolytes for smart electrochemical devices, yet the effects on the environment are almost unknown. In this work, the ecotoxicity of two pure protic ILs (Ethylammonium nitrate and Ethylimidazolium nitrate) and two pure apro ...
DOI:
10.1007/s11356-021-17515-1

8. ssc-microRNA-132 targets DACH1 to exert anti-inflammatory and anti-apoptotic effects in Clostridium perfringens beta2 toxin-treated porcine intestinal epithelial cells

Author:
Kaihui Xie; Zunqiang Yan; Wei Wang; Ruirui Luo; Xiaoli Gao; Pengfei Wang; Qiaoli Yang; Xiaoyu Huang; Juanli Zhang; Jiaojiao Yang; Shuangbao Gun
Source:
Developmental and comparative immunology 2022 v.127 pp. 104270
ISSN:
0145-305X
Subject:
bioluminescence assay,   etc   ; Clostridium perfringens; Dachshund; apoptosis; diarrhea; ileum; immunology; inflammation; toxins; virulence;     Show all 10 Subjects
Abstract:
... Clostridium perfringens (C. perfringens) type C (CPC) is one of the chief pathogens that causes diarrhea in piglets, and C. perfringens beta2 (CPB2) toxin is the main virulence factor of CPC. Our previous research demonstrated that ssc-microR-132 was differentially expressed in ileal tissues of CPC-mediated diarrheic piglets and healthy piglets, which implied a potential role of ssc-microR-132 in ...
DOI:
10.1016/j.dci.2021.104270

9. New method for screening anti-Leishmania compounds in plants extracts by HPTLC-bioautography

Author:
Valentin Hilaire; Gregory Michel; Alissa Majoor; Francis Hadji-Minaglou; Anne Landreau; Xavier Fernandez
Source:
Journal of chromatography 2022 v.1188 pp. 123061
ISSN:
1570-0232
Subject:
bioluminescence,   etc   ; Leishmania infantum; agar; antiparasitic agents; chromatography; genes; leishmaniasis; luciferase; macrophages; parasites; subtropics; therapeutics;     Show all 12 Subjects
Abstract:
... Leishmania genus is responsible for leishmaniasis, a group of diseases affecting 12 million people in the tropical and subtropical zone. Currently, the few drugs that are available to treat this disease are expensive and cause many side effects. Searching for new therapeutics from plant species seems to be a promising path. This work proposes an original HPTLC test against parasites, in particular ...
DOI:
10.1016/j.jchromb.2021.123061

10. First detection of biofluorescence in a deep‐sea anglerfish

Author:
William B. Ludt; Todd R. Clardy
Source:
Journal of fish biology 2022 v.100 no.3 pp. 843-846
ISSN:
0022-1112
Subject:
bioluminescence,   etc   ; fish; wavelengths;     Show all 3 Subjects
Abstract:
... Biofluorescence has been observed in a variety of fishes, but is rare in deep‐sea environments where light from the surface cannot reach. Here, we document biofluorescence in an oceanic anglerfish, the Pacific footballfish. Green biofluorescence was observed in small spots on the distal surface of the esca. While the wavelength of bioluminescent light is unknown for this species, it is possible th ...
DOI:
10.1111/jfb.14988

11. A Description and Examination of Fluorescence in Nine North American Firefly Species (Coleoptera: Lampyridae)

Author:
Aidan Wilcox
Source:
Psyche 2021 v.2021 pp. -
ISSN:
1687-7438
Subject:
bioluminescence,   etc   ; Lampyridae; fluorescence; physiology;     Show all 4 Subjects
Abstract:
... Fluorescence across the family Lampyridae has been documented sporadically but not comprehensively in formal research. Fireflies (Coleoptera: Lampyridae), best known for their bioluminescence, are also fluorescent. This fluorescence has been documented in several genera within the clade but is still an often overlooked aspect of firefly physiology in the common understanding of the species. To thi ...
DOI:
10.1155/2021/8856155

12. An In vitro dimerization assay for the adverse outcome pathway approach in risk assessment of human estrogen receptor α-mediated endocrine-disrupting chemicals

Author:
Seok-Hee Lee; Huiwon Seo; Hyeyeong Seo; Maria Lazari; Martin D'Agostino; Nick Byrd; Kyong Sup Yoon; Hee-Seok Lee; Yooheon Park
Source:
Chemosphere 2022 v.290 pp. 133267
ISSN:
0045-6535
Subject:
bioluminescence,   etc   ; adverse outcome pathways; chemical risk assessment; computer simulation; dimerization; energy transfer; estrogen receptors; humans; prediction;     Show all 9 Subjects
Abstract:
... The adverse outcome pathway (AOP) has been recently proposed as an effective framework for chemical risk assessment. The AOP framework offers the advantage of effectively integrating individual in vitro studies and in silico prediction models. Thus, the development of an effective testing method to measure key events caused by chemicals is essential for chemical risk assessment through a fully dev ...
DOI:
10.1016/j.chemosphere.2021.133267

13. Detection of ultra-weak photon emission in sunflower (Helianthus annuus L.) infested by two spotted-spider mite, Tetranychus urticae Koch-research note

Author:
Zsolt Pónya; Ildikó Jócsák; Sándor Keszthelyi
Source:
Phytoparasitica 2022 v.50 no.1 pp. 43-50
ISSN:
0334-2123
Subject:
bioluminescence,   etc   ; Helianthus annuus; Tetranychus urticae; abiotic stress; arthropod pests; biotic stress; emissions factor; mites; oils; photons;     Show all 10 Subjects
Abstract:
... Sunflower production plays an important role in global industrial oil production. Two-spotted spider mite, Tetranychus urticae, is a dangerous, polyphagous arthropod pest with a cosmopolitan distribution, which can endanger the economic features of global sunflower production. It is widely known that pests trigger various reactions in host plants. Among these, detection of ultra-weak photon emissi ...
DOI:
10.1007/s12600-021-00938-4

14. Discovery of Environment-Sensitive Fluorescent Ligands of β-Adrenergic Receptors for Cell Imaging and NanoBRET Assay

Author:
Wenhua Li; Zhao Ma; Jiwei Chen; Gaopan Dong; Lupei Du; Minyong Li
Source:
Analytical chemistry 2022 v.94 no.19 pp. 7021-7028
ISSN:
1520-6882
Subject:
bioluminescence,   etc   ; analytical chemistry; cytotoxicity; drugs; energy transfer; fluorescence; fluorescence emission spectroscopy; fluorescent dyes; ligands; moieties; pharmacology;     Show all 11 Subjects
Abstract:
... By fusing several environment-sensitive fluorophores to the pharmacophore mirabegron, a series of new fluorescent ligands for β-adrenergic receptors (β-ARs) were produced with a turn-on mechanism and high binding affinity to β-ARs efficiently. Compound L5 with the pyridinium moiety possessed the most favorable combination of properties after systematic comparison and optimization, including high a ...
DOI:
10.1021/acs.analchem.1c05646

15. Orthogonal Bioluminescent Probes from Disubstituted Luciferins

Author:
Sierra J. Williams; Clare S. Hwang; Jennifer A. Prescher
Source:
Biochemistry 2021 v.60 no.8 pp. 563-572
ISSN:
1520-4995
Subject:
bioluminescence,   etc   ; enzyme substrates; luciferase; mutants;     Show all 4 Subjects
Abstract:
... Bioluminescence imaging with luciferase–luciferin pairs is routinely used to monitor cellular functions. Multiple targets can be visualized in tandem using luciferases that process unique substrates, but only a handful of such orthogonal probes are known. Multiplexed studies require additional robust, light-emitting molecules. In this work, we report new luciferins for orthogonal imaging that comp ...
DOI:
10.1021/acs.biochem.0c00894

16. Development of a Novel Bioluminescence Pyrophosphate Assay for the High-Sensitivity Detection of Hepatitis B Virus

Author:
Guolei Tan; Zhongjie Fei; Rongbin Wei; Xuping Wu; Pengfeng Xiao
Source:
Applied biochemistry and biotechnology 2022 v.194 no.2 pp. 725-736
ISSN:
0273-2289
Subject:
bioluminescence,   etc   ; DNA; Hepatitis B virus; Hepatitis C virus; agar gel electrophoresis; biotechnology; blood serum; detection limit; instrumentation;     Show all 9 Subjects
Abstract:
... The transmission of bloodborne viruses through transfusion remains a major blood supply–related safety concern, with hepatitis B virus (HBV), hepatitis C virus (HCV), and human immunodeficiency virus (HIV) being the most important pathogens in this context. Real-time bioluminescent pyrophosphate testing has been developed as a means of readily detecting bacterial cells within particular sample typ ...
DOI:
10.1007/s12010-021-03655-0

17. Genome-wide identification and expression analysis of NIN-like Protein (NLP) genes reveals their potential roles in the response to nitrate signaling in watermelon

Author:
Gaopeng Yuan; Dexi Sun; Yifan Wang; Guolin An; Weihua Li; Wenjing Si; Junpu Liu; Yingchun Zhu
Source:
Horticultural plant journal 2022 pp. -
ISSN:
2468-0141
Subject:
bioluminescence assay,   etc   ; genes; growth and development; horticultural crops; nitrate nitrogen; nitrates; nitrogen; nutrient use efficiency; phylogeny; watermelons;     Show all 10 Subjects
Abstract:
... To balance the relationship between high yield and low nitrogen supply, the nitrogen utilization efficiency of watermelon needs to be improved urgently. Nodule inception-like Protein (NLP) transcription factors play a key node role in nitrate response and growth and development of plant, however, comprehensive analysis of the NLP gene family in watermelon is unclear. This study explored the functi ...
DOI:
10.1016/j.hpj.2022.06.010

18. Natural Citrus flavanone 5-demethylnobiletin stimulates melanogenesis through the activation of cAMP/CREB pathway in B16F10 cells

Author:
Hui Miao Wang; Li Qun Qu; Jerome P.L. Ng; Wu Zeng; Lu Yu; Lin Lin Song; Vincent Kam Wai Wong; Cheng Lai Xia; Betty Yuen Kwan Law
Source:
Phytomedicine 2022 v.98 pp. 153941
ISSN:
0944-7113
Subject:
bioluminescence assay,   etc   ; Citrus; Western blotting; colorimetry; flavanones; melanin; melanogenesis; melanoma; myosin; phosphorylation; polymethoxyflavones; silver; transcription factors; transportation;     Show all 14 Subjects
Abstract:
... 5-demethylnobiletin is a natural polymethoxyflavone which is isolated from the extract of citrus fruits peels. It exhibits a broad spectrum of biological activities such as anti-cancer, anti-inflammatory, cardiovascular protective and neuroprotective effects, however, its effect in melanogenesis remains uninvestigated. Melanin synthesis is a very important biological process in curing disease such ...
DOI:
10.1016/j.phymed.2022.153941

19. A sequentially activated bioluminescent probe for observation of cellular H₂O₂ production induced by cysteine

Author:
Kaiqing Ma; Yongkang Yue; Lingling Zhao; Jianbin Chao; Caixia Yin
Source:
Chemical communications 2021 v.57 no.78 pp. 10015-10018
ISSN:
1364-548X
Subject:
bioluminescence,   etc   ; chemical species; cysteine; fluorescence; luciferin;     Show all 5 Subjects
Abstract:
... We report herein a caged luciferin probe Cy-Hy as a sequentially activated probe to selectively and sensitively sense l-Cys and H₂O₂. The probe displayed fluorescence and bioluminescence responses toward the two analytes. Utilizing the present probe, cellular excess l-Cys-induced H₂O₂ up-regulation was observed for the first time in living MDA-MB-231 cells. ...
DOI:
10.1039/d1cc04015d

20. An autonomous bioluminescent bacterial biosensor module for outdoor sensor networks, and its application for the detection of buried explosives

Author:
Aharon J. Agranat; Yossef Kabessa; Benjamin Shemer; Etai Shpigel; Offer Schwartsglass; Loay Atamneh; Yonatan Uziel; Meir Ejzenberg; Yosef Mizrachi; Yehudit Garcia; Galina Perepelitsa; Shimshon Belkin
Source:
Biosensors & bioelectronics 2021 v.185 pp. 113253
ISSN:
0956-5663
Subject:
bioluminescence,   etc   ; biosensors; detection limit; explosives; soil;     Show all 5 Subjects
Abstract:
... We describe a miniaturized field-deployable biosensor module, designed to function as an element in a sensor network for standoff monitoring and mapping of environmental hazards. The module harbors live bacterial sensor cells, genetically engineered to emit a bioluminescent signal in the presence of preselected target materials, which act as its core sensing elements. The module, which detects and ...
DOI:
10.1016/j.bios.2021.113253