U.S. flag

An official website of the United States government

Dot gov

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Https

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

PubAg

Main content area

You searched for: Subject "structural genes" Remove constraint Subject: "structural genes"
Start Over

Search

3,587  Search Results

« Previous | 1 - 20 of 3,587 |
Number of results to display per page

Search Results

1. The UDP-glycosyltransferase MtUGT84A1 regulates anthocyanin accumulation and plant growth via JA signaling in Medicago truncatula

Author:
Xue Wang; Juping Wang; Huiting Cui; Weilong Yang; Bin Yu; Chi Zhang; Jiangqi Wen; Junmei Kang; Zhen Wang; Qingchuan Yang
Source:
Environmental and experimental botany 2022 v.201 pp. 104972
ISSN:
0098-8472
Subject:
structural genes,   etc   ; Medicago truncatula; anthocyanins; biosynthesis; delphinidin; dwarfing; gene expression; glycosylation; hypocotyls; isoleucine; loss-of-function mutation; phenotype; plant growth;     Show all 13 Subjects
Abstract:
... Anthocyanins confer plants beneficial qualities and play protective roles under extreme light conditions. Here, we characterized a novel UDP flavonoid 3-O-glucosyltransferase (UFGT) gene MtUGT84A1 and demonstrated its involvement in anthocyanin accumulation and feedback inhibition of JA signaling in M. truncatula. The loss-of-function mutants mtugt84a1–1 and mtugt84a1–2 exhibited emerald hypocotyl ...
DOI:
10.1016/j.envexpbot.2022.104972

2. Tbx15/18/22 shares a binding site with Tbx6-r.b to maintain expression of a muscle structural gene in ascidian late embryos

Author:
Deli Yu; Yuri Iwamura; Yutaka Satou; Izumi Oda-Ishii
Source:
Developmental biology 2022 v.483 pp. 1-12
ISSN:
0012-1606
Subject:
structural genes,   etc   ; Ascidiacea; larvae; muscles; sequence analysis; transcription factors;     Show all 6 Subjects
Abstract:
... The ascidian larval tail contains muscle cells for swimming. Most of these muscle cells differentiate autonomously. The genetic program behind this autonomy has been studied extensively and the genetic cascade from maternal factors to initiation of expression of a muscle structural gene, Myl.c, has been uncovered; Myl.c expression is directed initially by transcription factor Tbx6-r.b at the 64-ce ...
DOI:
10.1016/j.ydbio.2021.12.012

3. Genome-Wide Identification and Expression Profiles of 13 Key Structural Gene Families Involved in the Biosynthesis of Rice Flavonoid Scaffolds

Author:
Jianyong Wang; Chenhao Zhang; Yangsheng Li
Source:
Genes 2022 v.13 no.3 pp. -
ISSN:
2073-4425
Subject:
structural genes,   etc   ; Oryza sativa; abiotic stress; anthocyanidins; biosynthesis; chalcone isomerase; cold; flavanone 3-dioxygenase; flavanones; flavonols; growth and development; microarray technology; naringenin-chalcone synthase; phylogeny; plant growth; reproduction; rice; secondary metabolites; sequence analysis; stress response;     Show all 20 Subjects
Abstract:
... Flavonoids are a class of key polyphenolic secondary metabolites with broad functions in plants, including stress defense, growth, development and reproduction. Oryza sativa L. (rice) is a well-known model plant for monocots, with a wide range of flavonoids, but the key flavonoid biosynthesis-related genes and their molecular features in rice have not been comprehensively and systematically charac ...
DOI:
10.3390/genes13030410

4. Intestinal brush border assembly during the peri-hatch period and its contribution to surface area expansion

Author:
Naama Reicher; Zehava Uni
Source:
Poultry science 2021 v.100 no.10 pp. 101401
ISSN:
0032-5791
Subject:
structural genes,   etc   ; absorption; actin; digestion; gene expression; light microscopy; microvilli; small intestine; surface area;     Show all 9 Subjects
Abstract:
... Microvilli generate the small intestinal brush border, the main site of nutrient digestion and absorption. Mucosal structuring of the small intestine of chicken during the perihatch period has been widely researched, yet the developmental dynamics of microvilli during this period have not been fully characterized. In this study, we examined the structural and molecular characteristics of microvill ...
DOI:
10.1016/j.psj.2021.101401

5. Five structural genes required for ceramide synthesis in Caulobacter and for bacterial survival

Author:
Roberto Jhonatan Olea‐Ozuna; Sebastian Poggio; EdBergström; Elva Quiroz‐Rocha; Daniela A. García‐Soriano; Diana X. Sahonero‐Canavesi; Jonathan Padilla‐Gómez; Lourdes Martínez‐Aguilar; Isabel M. López‐Lara; Jane Thomas‐Oates; Otto Geiger
Source:
Environmental microbiology 2021 v.23 no.1 pp. 143-159
ISSN:
1462-2912
Subject:
structural genes,   etc   ; Caulobacter crescentus; bacteria; biosynthesis; cell differentiation; cell division; ceramides; genomics; mutants; serine C-palmitoyltransferase;     Show all 10 Subjects
Abstract:
... Sphingolipids are essential and common membrane components in eukaryotic organisms, participating in many important cellular functions. Only a few bacteria are thought to harbour sphingolipids in their membranes, among them the well‐studied α‐proteobacterium Caulobacter crescentus, a model organism for asymmetric cell division and cellular differentiation. Here, we report that C. crescentus wild t ...
DOI:
10.1111/1462-2920.15280

6. Nisin variants from Streptococcus and Staphylococcus successfully express in NZ9800

Author:
J.N. O’Sullivan; P.M. O’Connor; M.C. Rea; D. Field; C. Hill; R.P. Ross
Source:
Journal of applied microbiology 2021 v.131 no.5 pp. 2223-2234
ISSN:
1364-5072
Subject:
structural genes,   etc   ; Lactococcus lactis; Staphylococcus capitis; Streptococcus agalactiae; Streptococcus hyointestinalis; antibiotic resistance; gene expression; lantibiotics; microbiology; nisin;     Show all 10 Subjects
Abstract:
... AIMS: Increases in antimicrobial resistance have meant that the antimicrobial potential of lantibiotics is now being investigated irrespective of the nature of the producing organism. The aim of this study was to investigate whether natural nisin variants produced by non‐Generally Recognized as Safe (GRAS) strains, such as nisin H, nisin J and nisin P, could be expressed in a well‐characterized GR ...
DOI:
10.1111/jam.15107

7. Genome-wide survey of Gγ subunit gene family in eight Rosaceae and expression analysis of PbrGGs in pear (Pyrus bretschneideri)

Author:
Guodong Chen; Yang Li; Xin Qiao; Weike Duan; Cong Jin; Rui Cheng; Jizhong Wang
Source:
BMC plant biology 2021 v.21 no.1 pp. 471
ISSN:
1471-2229
Subject:
structural genes,   etc   ; Pyrus bretschneideri; abiotic stress; cytoplasm; fruits; heterotrimeric GTP-binding proteins; pears; phylogeny; plasma membrane; surveys;     Show all 10 Subjects
Abstract:
... BACKGROUND: Heterotrimeric G-proteins, composed of Gα, Gβ and Gγ subunits, are important signal transmitters, mediating the cellular response to multiple stimuli in animals and plants. The Gγ subunit is an essential component of the G-protein, providing appropriate functional specificity to the heterotrimer complex and has been well studied in many species. However, the evolutionary history, expre ...
DOI:
10.1186/s12870-021-03250-9

8. ABA signaling mediates 5-aminolevulinic acid-induced anthocyanin biosynthesis in red pear fruits

Author:
Xiaoyun Cao; Huili Sun; Xinyue Wang; Wenxu Li; Xiaoqian Wang
Source:
Scientia horticulturae 2022 v.304 pp. 111290
ISSN:
0304-4238
Subject:
structural genes,   etc   ; abscisic acid; aminolevulinic acid; anthocyanins; biosynthesis; chlorogenic acid; color; flavonols; fluridone; fruit quality; pears; transcription (genetics);     Show all 12 Subjects
Abstract:
... Peel color is an important quality trait of pears and directly affects its commercial value. Although several studies have reported that exogenous 5-aminolevulinic acid (ALA) induces anthocyanin biosynthesis, the mechanisms involved remain unclear. The purpose of this study was to confirm the effects of ALA on anthocyanin biosynthesis in the red pear ‘Nanhong’ and elucidate the effect of abscisic ...
DOI:
10.1016/j.scienta.2022.111290

9. Improving the yields of thurincin H in a native producer strain

Author:
América S. Gaona-Mendoza; José E. Barboza-Corona; Luz E. Casados-Vázquez
Source:
Antonie van Leeuwenhoek 2020 v.113 no.7 pp. 1061-1066
ISSN:
0003-6072
Subject:
structural genes,   etc   ; Bacillus thuringiensis; bacteriocins; biosynthesis;     Show all 4 Subjects
Abstract:
... Thurincin H is a bacteriocin produced by Bacillus thuringiensis with activity against a wide range of bacteria, including Gram positive and Gram negative. Disadvantages of producing thurincin H in B. thuringiensis is the low production level in the native strain probably due to the highly regulated mechanism of biosynthesis. The present study aimed to increase the synthesis of thurincin H produced ...
DOI:
10.1007/s10482-020-01408-3

10. Genetic Diversity and Spatiotemporal Dynamics of Chikungunya Infections in Mexico during the Outbreak of 2014–2016

Author:
Eduardo D. Rodríguez-Aguilar; Jesús Martínez-Barnetche; Cesar R. González-Bonilla; Juan M. Tellez-Sosa; Rocío Argotte-Ramos; Mario H. Rodríguez
Source:
Viruses 2021 v.14 no.1 pp. -
ISSN:
1999-4915
Subject:
structural genes,   etc   ; Aedes; Chikungunya fever; Chikungunya virus; blood serum; genetic variation; genotype; phylogeography; viruses; Caribbean; Mexico; Pacific Ocean;     Show all 12 Subjects
Abstract:
... Chikungunya virus (CHIKV) is an alphavirus transmitted by Aedes mosquitoes, which causes Chikungunya fever. Three CHIKV genotypes have been identified: West African, East-Central-South African and Asian. In 2014, CHIKV was detected for the first time in Mexico, accumulating 13,569 confirmed cases in the following three years. Studies on the molecular diversification of CHIKV in Mexico focused on l ...
DOI:
10.3390/v14010070

11. Nitrogen Metabolism of an Anoxygenic Filamentous Phototrophic Bacterium Oscillocholris trichoides Strain DG-6

Author:
R. N. Ivanovsky; N. V. Lebedeva; O. I. Keppen; T. P. Tourova
Source:
Microbiology 2021 v.90 no.4 pp. 428-434
ISSN:
0026-2617
Subject:
structural genes,   etc   ; Oscillochloridaceae; ammonium; asparagine; culture media; glutamate dehydrogenase; glutamate-ammonia ligase; glutamic acid; glutamine; multigene family; nitrogen; nitrogen metabolism; nitrogenase; photosynthetic bacteria;     Show all 14 Subjects
Abstract:
... The possible nitrogen sources for Osc. trichoides DG6, a typical strain of the Oscillochloridaceae family, are ammonium, N₂, glutamate, asparagine, glycine, and glutamine. The assimilation of molecular nitrogen occurs with the participation of nitrogenase, the structural gene of which, nifH, is located in the gene cluster which also includes the genes of the nifD and nifK nitrogenase subunits and ...
DOI:
10.1134/S0026261721040068

12. Inducing the production of the bacteriocin paenibacillin by Paenibacillus polymyxa through application of environmental stresses with relevance to milk bio-preservation

Author:
W.M. El-Sharoud; S.A. Zalma; A.E. Yousef
Source:
International journal of food microbiology 2022 v.371 pp. 109637
ISSN:
0168-1605
Subject:
structural genes,   etc   ; Bacillus subtilis; Listeria innocua; Paenibacillus polymyxa; aeration; bacteria; bacteriocins; biopreservation; cold stress; culture media; filtrates; food microbiology; milk; oxidative stress; pH;     Show all 15 Subjects
Abstract:
... Food processors are keenly interested in natural alternatives to currently used chemical preservatives. Although bacteriocins of beneficial bacteria are one of the promising alternatives, low productivity of bacteriocin producers has been limiting the application of these agents in food processing. The present study was designed to examine the possibility of inducing the production of paenibacilli ...
DOI:
10.1016/j.ijfoodmicro.2022.109637

13. Genome-Wide Mining of MYB Transcription Factors in the Anthocyanin Biosynthesis Pathway of Gossypium Hirsutum

Author:
Yingjie Zhu; Ying Bao
Source:
Biochemical genetics 2021 v.59 no.3 pp. 678-696
ISSN:
0006-2928
Subject:
structural genes,   etc   ; Gossypium hirsutum; Markov chain; anthocyanins; biochemical pathways; biosynthesis; genome-wide association study; phylogeny; plant growth; sequence homology; stress response; transcription factors;     Show all 12 Subjects
Abstract:
... The MYB family, one of the largest transcription factor (TF) families, plays an important role in plant growth, development, and stress response. Although genome-wide analysis of the MYB family has been performed in many species based on sequence similarity, predicting the potential functions of the MYB genes and classifying the regulators into specific metabolic pathways remains difficult. In thi ...
DOI:
10.1007/s10528-021-10027-0

14. Restraint of Bagging on Fruit Skin Coloration in on-Tree Kiwifruit (Actinidia arguta)

Author:
Yukuo Li; Xiujuan Qi; Wen Cui; Miaomiao Lin; Chengkui Qiao; Yunpeng Zhong; Jinbao Fang; Chungen Hu
Source:
Journal of plant growth regulation 2021 v.40 no.2 pp. 603-616
ISSN:
0721-7595
Subject:
structural genes,   etc   ; Actinidia arguta; anthocyanins; biosynthesis; cluster analysis; color; cultivars; cytoplasm; flowering; fruit quality; fruiting; fruits; gene expression; kiwifruit; models; phenotype; plant growth; transcription factors;     Show all 18 Subjects
Abstract:
... Fruit skin color is an important characteristic of fruit quality. The light-mediated regulation on fruit skin coloration in Actinidia arguta remains unclear. To better understand the role of light in fruit skin coloration, we performed bagging treatments in both on-tree and off-tree ‘Hongbaoshixing’, which is a kind of all-red-typed A. arguta cultivar. Non-bagging kiwifruits were used as control. ...
DOI:
10.1007/s00344-020-10124-1

15. Technological and Safety Attributes of Lactic Acid Bacteria and Yeasts Isolated from Spontaneously Fermented Greek Wheat Sourdoughs

Author:
Maria K. Syrokou; Sofia Tziompra; Eleni-Efthymia Psychogiou; Sofia-Despoina Mpisti; Spiros Paramithiotis; Loulouda Bosnea; Marios Mataragas; Panagiotis N. Skandamis; Eleftherios H. Drosinos
Source:
Microorganisms 2021 v.9 no.4 pp. -
ISSN:
2076-2607
Subject:
structural genes,   etc   ; Aspergillus niger; Listeria monocytogenes; Wickerhamomyces anomalus; amino acids; exopolysaccharides; gluten; hydrolysis; lactic acid; lipolysis; phytases; plantaricins; polyacrylamide gel electrophoresis; proteolysis; tributyrin; wheat; yeasts;     Show all 17 Subjects
Abstract:
... The aim of the present study was to assess the technological and safety potential of 207 lactic acid bacteria (LAB) and 195 yeast strains isolated from spontaneously fermented Greek wheat sourdoughs. More accurately, the amylolytic, proteolytic, lipolytic, phytase and amino acid decarboxylase activities, along with the production of exopolysaccharides and antimicrobial compounds by the LAB and yea ...
DOI:
10.3390/microorganisms9040671

16. Identification of Key Genes Controlling Carotenoid Metabolism during Apricot Fruit Development by Integrating Metabolic Phenotypes and Gene Expression Profiles

Author:
Weiquan Zhou; Shirong Zhao; Min Xu; Yingying Niu; Mansur Nasier; Guoquan Fan; Shaowen Quan; Shikui Zhang; Yatong Wang; Kang Liao
Source:
Journal of agricultural and food chemistry 2021 v.69 no.32 pp. 9472-9483
ISSN:
1520-5118
Subject:
structural genes,   etc   ; Prunus armeniaca; apricots; beta-carotene; biochemical pathways; biosynthesis; colored varieties; cultivars; fruit color; fruiting; gene expression; gene expression regulation; lipids; metabolomics; phenotype; transcriptome; transcriptomics;     Show all 17 Subjects
Abstract:
... To explore the metabolic basis of carotenoid accumulation in different developmental periods of apricot fruits, targeted metabonomic and transcriptomic analyses were conducted in four developmental periods (S1–S4) in two cultivars (Prunus armeniaca cv. “Kuchebaixing” with white flesh and P. armeniaca cv. “Shushangganxing” with orange flesh) with different carotenoid contents. 14 types of carotenes ...
DOI:
10.1021/acs.jafc.1c00496

17. Genetics and regulation of nitrogen fixation in Paenibacillus brasilensis PB24

Author:
Beatriz do Carmo Dias; Fabio Faria da Mota; Diogo Jurelevicius; Lucy Seldin
Source:
Microbiological research 2021 v.243 pp. 126647
ISSN:
0944-5013
Subject:
structural genes,   etc   ; Gram-positive bacteria; Paenibacillus; ammonium; biosphere; gene expression; genomics; glutamate-ammonia ligase; nitrogen; nitrogen fixation; nitrogenase; operon; prokaryotic cells; research; signal transduction; transcription factors; transmembrane proteins;     Show all 17 Subjects
Abstract:
... Biological nitrogen fixation (BNF), performed by diazotrophic prokaryotes, is responsible for reducing dinitrogen (N₂) present in the biosphere into biologically available forms of nitrogen. Paenibacillus brasilensis PB24 is a diazotrophic Gram-positive bacterium and is considered ecologically and industrially important because it is able to produce antimicrobial substances and 2,3-butanediol. How ...
DOI:
10.1016/j.micres.2020.126647

18. SlMYB14 promotes flavonoids accumulation and confers higher tolerance to 2,4,6-trichlorophenol in tomato

Author:
Zhenjun Li; Rihe Peng; Quanhong Yao
Source:
Plant science 2021 v.303 pp. 110796
ISSN:
0168-9452
Subject:
structural genes,   etc   ; 2,4,6-trichlorophenol; biosynthesis; enzymes; flavonoids; homeostasis; jasmonic acid; methyl jasmonate; phytoremediation; pollutants; promoter regions; reactive oxygen species; secondary metabolites; sequence analysis; signal transduction; soil; tomatoes; transactivators; transgenic plants; yeasts;     Show all 20 Subjects
Abstract:
... Flavonoids are small molecular secondary metabolites, which have a variety of biological functions. Transcriptional regulations of key enzyme genes play critical roles in the flavonoid biosynthesis. In this study, an R2R3-MYB transcription factor gene, SlMYB14, was isolated from tomato and characterized. The nucleus-localized SlMYB14 functions as a transcriptional activator in yeast. The expressio ...
DOI:
10.1016/j.plantsci.2020.110796

19. Vitamin requirements and biosynthesis in Saccharomyces cerevisiae

Author:
Thomas Perli; Anna K. Wronska; Raúl A. Ortiz‐Merino; Jack T. Pronk; Jean‐Marc Daran
Source:
Yeast 2020 v.37 no.4 pp. 283-304
ISSN:
0749-503X
Subject:
structural genes,   etc   ; Saccharomyces cerevisiae; biomass; biosynthesis; carbon; genomics; humans; organic compounds; quantitative analysis; salts; vitamins; yeasts;     Show all 12 Subjects
Abstract:
... Chemically defined media for yeast cultivation (CDMY) were developed to support fast growth, experimental reproducibility, and quantitative analysis of growth rates and biomass yields. In addition to mineral salts and a carbon substrate, popular CDMYs contain seven to nine B‐group vitamins, which are either enzyme cofactors or precursors for their synthesis. Despite the widespread use of CDMY in f ...
DOI:
10.1002/yea.3461
PubMed:
31972058
PubMed Central:
PMC7187267

20. Differential anthocyanin accumulation in radish taproot: importance of RsMYB1 gene structure

Author:
Biao Lai; Yuanyi Cheng; Hong Liu; Qiuxia Wang; Qi Wang; Chunlan Wang; Rui Su; Fabo Chen; Huicong Wang; Lina Du
Source:
Plant cell reports 2020 v.39 no.2 pp. 217-226
ISSN:
0721-7714
Subject:
structural genes,   etc   ; DNA; anthocyanins; biosynthesis; color; cotyledons; cultivars; introns; leaves; radishes; stop codon; tap roots; transcription factors;     Show all 13 Subjects
Abstract:
... KEY MESSAGE: RsMYB1a was the crucial MYB, and RsbHLH4 is the essential partner in regulating the anthocyanin biosynthesis in radish. There are four color types of radish according to whether or not the anthocyanin accumulates in the skin and flesh of taproot. Red radishes accumulate a substantial amount of anthocyanins in both the skin and flesh. It is well known that the MYB-bHLH-WD40 transcripti ...
DOI:
10.1007/s00299-019-02485-z