Log in

Relevant bibliographies by topics / Synthetic markers / Journal articles

To see the other types of publications on this topic, follow the link: Synthetic markers.

Journal articles on the topic 'Synthetic markers'

Author: Grafiati

Published: 30 May 2022

Last updated: 31 July 2025

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the top 50 journal articles for your research on the topic 'Synthetic markers.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Browse journal articles on a wide variety of disciplines and organise your bibliography correctly.

1

Szablowski, Jerzy O., Joon Pyung Seo, Sangsin Lee, et al. "Monitoring gene expression in the brain with synthetic serum markers." Journal of the Acoustical Society of America 155, no. 3_Supplement (2024): A22. http://dx.doi.org/10.1121/10.0026652.

Full text

Abstract:

Blood tests are among the most common clinical tools due to their low cost, simplicity, and ability to observe many markers at once. However, currently, blood tests can only monitor a fraction of physiological processes that happen to have a serum marker. Here, we will present our work on the development of synthetic serum markers that can track gene expression in intact brain cells with a simple blood test. The synthetic marker approach has several advantages. First, detection of existing markers may be challenging due to their low levels in blood. With a synthetic marker, one can design a re

APA, Harvard, Vancouver, ISO, and other styles

2

Lozano-Ramírez, Nerida, Susanne Dreisigacker, Carolina P. Sansaloni, et al. "Genome-Wide Association Study for Resistance to Tan Spot in Synthetic Hexaploid Wheat." Plants 11, no. 3 (2022): 433. http://dx.doi.org/10.3390/plants11030433.

Full text

Abstract:

Synthetic hexaploid wheat (SHW) has shown effective resistance to a diversity of diseases and insects, including tan spot, which is caused by Pyrenophora tritici-repentis, being an important foliar disease that can attack all types of wheat and several grasses. In this study, 443 SHW plants were evaluated for their resistance to tan spot under controlled environmental conditions. Additionally, a genome-wide association study was conducted by genotyping all entries with the DArTSeq technology to identify marker-trait associations for tan spot resistance. Of the 443 SHW plants, 233 showed resist

APA, Harvard, Vancouver, ISO, and other styles

3

Sorrells, Mark E., J. Perry Gustafson, Daryl Somers, et al. "Reconstruction of the Synthetic W7984 × Opata M85 wheat reference population." Genome 54, no. 11 (2011): 875–82. http://dx.doi.org/10.1139/g11-054.

Full text

Abstract:

Reference populations are valuable resources in genetics studies for determining marker order, marker selection, trait mapping, construction of large-insert libraries, cross-referencing marker platforms, and genome sequencing. Reference populations can be propagated indefinitely, they are polymorphic and have normal segregation. Described are two new reference populations who share the same parents of the original wheat reference population Synthetic W7984 (Altar84/ Aegilops tauschii (219) CIGM86.940) × Opata M85, an F1-derived doubled haploid population (SynOpDH) of 215 inbred lines and a rec

APA, Harvard, Vancouver, ISO, and other styles

4

Chimsook, Thitiphan. "Synthesis and Properties of Barakol Tailored for Fluorescent Biodiesel Marker." Applied Mechanics and Materials 490-491 (January 2014): 168–71. http://dx.doi.org/10.4028/www.scientific.net/amm.490-491.168.

Full text

Abstract:

This work reports the synthesis and evaluation of barakol tailored to become biodiesel fluorescent markers. Fluorescent markers for biodiesel fuels were synthesized from the reaction between barakol, which was obtained from the leaves and flowers ofCassia siameLamk., with acid chloride in the presence of triethylamine. These synthetic fluorescent markers were 7-lauroyloxy-5-acetonyl-2-methylchromone, 7-butyryloxy-5-acetonyl-2-methylchromone and 7-(2-ethyl)-hexanoyloxy-5-acetonyl-2-methylchromone. These synthetic fluorescent markers were invisible color in biodiesel fuels when they were added i

APA, Harvard, Vancouver, ISO, and other styles

5

Zhao, Hao‐Qian, Wen‐Qing Wei, Chao Zhao, and Ze‐Xiong Xie. "Genomic markers on synthetic genomes." Engineering in Life Sciences 21, no. 12 (2021): 825–31. http://dx.doi.org/10.1002/elsc.202100030.

Full text

APA, Harvard, Vancouver, ISO, and other styles

6

Vadas, Evelin, Antonio J. López-Gambero, Antonio Vargas, et al. "Region-Specific Impact of Repeated Synthetic Cannabinoid Exposure and Withdrawal on Endocannabinoid Signaling, Gliosis, and Inflammatory Markers in the Prefrontal Cortex and Hippocampus." Biomolecules 15, no. 3 (2025): 417. https://doi.org/10.3390/biom15030417.

Full text

Abstract:

Synthetic cannabinoid use raises concerns about its neuroinflammatory effects, including molecular adaptations of the endocannabinoid system (ECS) in the brain. This study investigates the pharmacological effects of 14-day repeated intraperitoneal administration, as well as 14-day administration followed by a 7-day withdrawal period of two synthetic cannabinoids: WIN55,212-2 and HU-210. The study assessed gene expression and protein markers related to the ECS, gliosis, and inflammation in two brain regions critical for cognitive processes and memory—key components of addiction pathways—the pre

APA, Harvard, Vancouver, ISO, and other styles

7

Sood, Meemansa, Ulrike Suenkel, Anna-Katharina von Thaler, et al. "Bayesian network modeling of risk and prodromal markers of Parkinson’s disease." PLOS ONE 18, no. 2 (2023): e0280609. http://dx.doi.org/10.1371/journal.pone.0280609.

Full text

Abstract:

Parkinson’s disease (PD) is characterized by a long prodromal phase with a multitude of markers indicating an increased PD risk prior to clinical diagnosis based on motor symptoms. Current PD prediction models do not consider interdependencies of single predictors, lack differentiation by subtypes of prodromal PD, and may be limited and potentially biased by confounding factors, unspecific assessment methods and restricted access to comprehensive marker data of prospective cohorts. We used prospective data of 18 established risk and prodromal markers of PD in 1178 healthy, PD-free individuals

APA, Harvard, Vancouver, ISO, and other styles

8

Farrakh, Sumaira, Sumbul Khalid, Ayesha Rafique, Naveeda Riaz, and Abdul Mujeeb-Kazi. "Identification of stripe rust resistant genes in resistant synthetic hexaploid wheat accessions using linked markers." Plant Genetic Resources 14, no. 3 (2015): 219–25. http://dx.doi.org/10.1017/s1479262115000283.

Full text

Abstract:

Stripe rust, caused by Puccinia striiformis f. sp. tritici (Pst), is one of the most important diseases affecting wheat. In this study, seven gene-linked markers were used to identify the presence of stripe rust resistant genes in 51 accessions of synthetic hexaploid of wheat which were found to be resistant at seedling plant stage. Molecular marker-based gene identification showed the presence of Yr5, Yr10 and Yr15 in three accessions, Yr36 in three accessions, Yr48 in seven accessions, YrR61 in four accessions, and YrTP1 in ten accessions of resistant hexaploid of wheat. These gene-linked ma

APA, Harvard, Vancouver, ISO, and other styles

9

Kyle, Patrick B., and Jaswinder Kaur. "Evaluating Novel Markers for Specimen Validity Testing." Archives of Pathology & Laboratory Medicine 144, no. 2 (2019): 168–71. http://dx.doi.org/10.5858/arpa.2019-0197-oa.

Full text

Abstract:

Context.— Synthetic urine products are commercially marketed for the purpose of specimen substitution for urine drug screens. These products are widely popular because they yield negative drug screen results, meet criteria for specimen validity testing, and are easily accessible and affordable. Current specimen validity criteria are ineffective for detecting these synthetic products, and new markers of specimen validity are required. Objective.— To develop and evaluate a multicomponent liquid chromatography tandem mass spectrometry (LC-MS/MS) assay for urine specimen validity testing. Design.—

APA, Harvard, Vancouver, ISO, and other styles

10

Gálico, Diogo A., Jeffrey S. Ovens, and Muralee Murugesu. "NIR-to-NIR emission on a water-soluble {Er6} and {Er3Yb3} nanosized molecular wheel." Nanoscale 12, no. 21 (2020): 11435–39. http://dx.doi.org/10.1039/d0nr02236e.

Full text

Abstract:

Lanthanide molecular clusters as near-infrared markers are highly tunable owing to the bottom-up synthetic approach. Facile synthesis, high crystallinity, water stability are all highly desirable attributes of clusters for biological and telecommunications technology.

APA, Harvard, Vancouver, ISO, and other styles

11

Desai, Sonal, and Pratima Tatke. "Phytochemical Markers: Classification, Applications and Isolation." Current Pharmaceutical Design 25, no. 22 (2019): 2491–98. http://dx.doi.org/10.2174/1381612825666190709203239.

Full text

Abstract:

Background: There has been aroused demand for herbal drugs/products worldwide because of their fewer side effects as compared to synthetic drugs. The major obstacle in the global acceptance of herbal products is the lack of proper standardization technique. Methods: Various test procedures have been used for authentication and quality control of botanicals among which marker based standardization has attained more attention. The major challenge faced by phytochemist is to select appropriate phytochemical marker for quality control of herbal drugs. Phytochemical markers used for standardization

APA, Harvard, Vancouver, ISO, and other styles

12

Lee, Jeong Hee, Seok Tae Choi, and Young Jin Kang. "Kahweol, a Diterpenoid Molecule, Inhibits CTGF-Dependent Synthetic Phenotype Switching and Migration in Vascular Smooth Muscle Cells." Molecules 26, no. 3 (2021): 640. http://dx.doi.org/10.3390/molecules26030640.

Full text

Abstract:

Vascular smooth muscle cell (VSMC) phenotype switching from contractile to synthetic is essential for proliferation and migration in vascular pathophysiology. Connective tissue growth factor (CTGF) is a matricellular protein involved in cell adhesion, migration, and proliferation. Kahweol, a diterpene molecule in arabica coffee beans, has been reported to have anti-inflammatory, antiproliferative, and apoptotic effects in many cells. However, in VSMCs, the effects of kahweol on CTGF activities have not been investigated. Thus, in this study, the effects and associated mechanisms of kahweol in

APA, Harvard, Vancouver, ISO, and other styles

13

Lin, Chin-Sheng, Po-Shiuan Hsieh, Ling-Ling Hwang, et al. "The CCL5/CCR5 Axis Promotes Vascular Smooth Muscle Cell Proliferation and Atherogenic Phenotype Switching." Cellular Physiology and Biochemistry 47, no. 2 (2018): 707–20. http://dx.doi.org/10.1159/000490024.

Full text

Abstract:

Background/Aims: Hyperlipidemia induces dysfunction in the smooth muscle cells (SMCs) of the blood vessels, and the vascular remodeling that ensues is a key proatherogenic factor contributing to cardiovascular events. Chemokines and chemokine receptors play crucial roles in vascular remodeling. Here, we examined whether the hyperlipidemia-derived chemokine CCL5 and its receptor CCR5 influence vascular SMC proliferation, phenotypic switching, and explored the underlying mechanisms. Methods: Thoracoabdominal aorta were isolated from wild-type, CCL5 and CCR5 double-knockout mice (CCL5–/–CCR5–/–)

APA, Harvard, Vancouver, ISO, and other styles

14

Čejka, Jan, Fabio Bruno, Dimitrios Skarlatos, and Fotis Liarokapis. "Detecting Square Markers in Underwater Environments." Remote Sensing 11, no. 4 (2019): 459. http://dx.doi.org/10.3390/rs11040459.

Full text

Abstract:

Augmented reality can be deployed in various application domains, such as enhancing human vision, manufacturing, medicine, military, entertainment, and archeology. One of the least explored areas is the underwater environment. The main benefit of augmented reality in these environments is that it can help divers navigate to points of interest or present interesting information about archaeological and touristic sites (e.g., ruins of buildings, shipwrecks). However, the harsh sea environment affects computer vision algorithms and complicates the detection of objects, which is essential for augm

APA, Harvard, Vancouver, ISO, and other styles

15

Micklem, Kingsley J. "Novel leukaemia markers." Bioscience Reports 15, no. 6 (1995): 463–68. http://dx.doi.org/10.1007/bf01204349.

Full text

Abstract:

Using synthetic peptide or recombinant protein as immunising antigens we have produced monoclonal antibodies and polyclonal antisera directed against targets of particular interest in leukaemia diagnosis. In this way we have prepared reagents which recognise all T or all B lymphocytes in routinely fixed paraffin sections which are unique in this respect. We have also produced monoclonal antibodies to molecules potentially involved in specific neoplastic transformations, implicated by virtue of the involvement of their genes in chromosomal defects in these neoplasms. In particular, we have prod

APA, Harvard, Vancouver, ISO, and other styles

16

Kim, Gyu-Tae, Ulrike Waizmann, and Siegmar Roth. "Simple efficient coordinate markers for investigating synthetic nanofibers." Applied Physics Letters 79, no. 21 (2001): 3497–99. http://dx.doi.org/10.1063/1.1419054.

Full text

APA, Harvard, Vancouver, ISO, and other styles

17

Kent, Jack W. "Rare variants, common markers: synthetic association and beyond." Genetic Epidemiology 35, S1 (2011): S80—S84. http://dx.doi.org/10.1002/gepi.20655.

Full text

APA, Harvard, Vancouver, ISO, and other styles

18

Ondrašovič, Milan, and Peter Tarábek. "Homography Ranking Based on Multiple Groups of Point Correspondences." Sensors 21, no. 17 (2021): 5752. http://dx.doi.org/10.3390/s21175752.

Full text

Abstract:

Homography mapping is often exploited to remove perspective distortion in images and can be estimated using point correspondences of a known object (marker). We focus on scenarios with multiple markers placed on the same plane if their relative positions in the world are unknown, causing an indeterminate point correspondence. Existing approaches may only estimate an isolated homography for each marker and cannot determine which homography achieves the best reprojection over the entire image. We thus propose a method to rank isolated homographies obtained from multiple distinct markers to selec

APA, Harvard, Vancouver, ISO, and other styles

19

Melnikova, Nataliya V., Fedor A. Konovalov, and Alexander M. Kudryavtsev. "Long terminal repeat retrotransposon Jeli provides multiple genetic markers for common wheat (Triticum aestivum)." Plant Genetic Resources 9, no. 2 (2011): 163–65. http://dx.doi.org/10.1017/s1479262111000487.

Full text

Abstract:

The recombinant inbred line mapping population Opata85 × Synthetic W7984 was used to map Jeli long terminal repeat retrotransposon insertion sites in the hexaploid wheat genome. Sequence-specific amplified polymorphism technique was applied to reveal Jeli insertions. Jeli was found to provide multiple genetic markers for common wheat. Our marker system revealed A-genome Jeli insertions, and therefore can be used for targeted analysis of the A genome.

APA, Harvard, Vancouver, ISO, and other styles

20

Zhang, Ruiqi, Ravi P. Singh, Morten Lillemo, et al. "Two Main Stripe Rust Resistance Genes Identified in Synthetic-Derived Wheat Line Soru#1." Phytopathology® 109, no. 1 (2019): 120–26. http://dx.doi.org/10.1094/phyto-04-18-0141-r.

Full text

Abstract:

Stripe rust is a major disease constraint of wheat production worldwide. Resistance to stripe rust was analyzed using 131 F6 recombinant inbred lines (RILs) derived from a cross between synthetic derived wheat line Soru#1 and wheat cultivar Naxos. The phenotype was evaluated in Mexico and Norway at both seedling and adult plant stages. Linkage groups were constructed based on 90K single-nucleotide polymorphism (SNP), sequence-tagged site, and simple sequence repeat markers. Two major resistance loci conferred by Soru#1 were detected and located on chromosomes 1BL and 4DS. The 1BL quantitative

APA, Harvard, Vancouver, ISO, and other styles

21

Dosoky, Noura S., Ambika Poudel, and Prabodh Satyal. "Authentication and Market Survey of Sweet Birch (Betula lenta L.) Essential Oil." Plants 11, no. 16 (2022): 2132. http://dx.doi.org/10.3390/plants11162132.

Full text

Abstract:

Sweet Birch (Betula lenta) has several economic and medicinal uses. Very little is known about the chemical composition of B. lenta. In this study, the volatile compositions of the bark of B. lenta from authentic and commercial sources were assessed by gas chromatography-mass spectrometry (GC–MS) and gas chromatography–flame ionization detection (GC–FID). Overall, more than 60 compounds were identified in natural sweet birch EO obtained by hydro-distillation. The oil was dominated by methyl salicylate (93.24–99.84%). A good approach to distinguishing wintergreen and birch oils would be biomark

APA, Harvard, Vancouver, ISO, and other styles

22

Lozano-Ramirez, Nerida, Susanne Dreisigacker, Carolina P. Sansaloni, et al. "Genome-Wide Association Study for Spot Blotch Resistance in Synthetic Hexaploid Wheat." Genes 13, no. 8 (2022): 1387. http://dx.doi.org/10.3390/genes13081387.

Full text

Abstract:

Spot blotch (SB) caused by Bipolaris sorokiniana (Sacc.) Shoem is a destructive fungal disease affecting wheat and many other crops. Synthetic hexaploid wheat (SHW) offers opportunities to explore new resistance genes for SB for introgression into elite bread wheat. The objectives of our study were to evaluate a collection of 441 SHWs for resistance to SB and to identify potential new genomic regions associated with the disease. The panel exhibited high SB resistance, with 250 accessions showing resistance and 161 showing moderate resistance reactions. A genome-wide association study (GWAS) re

APA, Harvard, Vancouver, ISO, and other styles

23

Siegel, Jeff, Benedikt Szmrecsanyi, and Bernd Kortmann. "Measuring analyticity and syntheticity in creoles." Journal of Pidgin and Creole Languages 29, no. 1 (2014): 49–85. http://dx.doi.org/10.1075/jpcl.29.1.02sie.

Full text

Abstract:

Creoles (here including expanded pidgins) are commonly viewed as being more analytic than their lexifiers and other languages in terms of grammatical marking. The purpose of the study reported in this article was to examine the validity of this view by measuring the frequency of analytic (and synthetic) markers in corpora of two different English-lexified creoles — Tok Pisin and Hawai‘i Creole — and comparing the quantitative results with those for other language varieties. To measure token frequency, 1,000 randomly selected words in each creole corpus were tagged with regard to word class, an

APA, Harvard, Vancouver, ISO, and other styles

24

Ignjatovic-Micic, Dragana, Ksenija Markovic, and Vesna Lazic-Jancic. "Application of molecular markers in bulk segragant analysis of yield in maize (Zea mays L) synthetic populations." Genetika 38, no. 1 (2006): 59–66. http://dx.doi.org/10.2298/gensr0601059i.

Full text

Abstract:

Chromosome regions which carry potential QTLs for high grain yield in two synthetic maize populations - B73xMol7 and LlxMol7, were identified by bulk segregant analysis (BSA). Yield was evaluated on F2 testcross families in field trials using a Nested design. Based on yield data, p3 families with the corresponding highest and lowest testcross yields were selected for BSA. Genome analysis of F3 families was carried out with 58 RFLP markers. Allele frequency differences were detected at four RFLP loci n chromosomes 1, 2, 6 and 10 (B73xMol7), i.e. four RFLP loci on chromosomes 1, 2, 6 and 9 (LlxM

APA, Harvard, Vancouver, ISO, and other styles

25

Sankar, Muthu, Binod Kumar, Haranahally Vasanthachar Manjunathachar, et al. "Genetic Diversity of Rhipicephalus (Boophilus) microplus for a Global Scenario: A Comprehensive Review." Pathogens 13, no. 6 (2024): 516. http://dx.doi.org/10.3390/pathogens13060516.

Full text

Abstract:

Rhipicephalus microplus poses a substantial threat to livestock health and agricultural economies worldwide. Its remarkable adaptability to diverse environments and hosts is a testament to its extensive genetic diversity. This review delves into the genetic diversity of R. microplus, employing three pivotal genetic markers: the cytochrome c oxidase I (COX1) gene, ribosomal genes, and microsatellites. The COX1 gene, a crucial tool for genetic characterization and phylogenetic clustering, provides insights into the adaptability of ticks. Ribosomal genes, such as internal transcribed spacer regio

APA, Harvard, Vancouver, ISO, and other styles

26

Adhikari, Tika B., Joseph M. Anderson, and Stephen B. Goodwin. "Identification and Molecular Mapping of a Gene in Wheat Conferring Resistance to Mycosphaerella graminicola." Phytopathology® 93, no. 9 (2003): 1158–64. http://dx.doi.org/10.1094/phyto.2003.93.9.1158.

Full text

Abstract:

Septoria tritici leaf blotch (STB), caused by the ascomycete Mycosphaerella graminicola (anamorph Septoria tritici), is an economically important disease of wheat. Breeding for resistance to STB is the most effective means to control this disease and can be facilitated through the use of molecular markers. However, molecular markers linked to most genes for resistance to STB are not yet available. This study was conducted to test for resistance in the parents of a standard wheat mapping population and to map any resistance genes identified. The population consisted of 130 F10 recombinant-inbre

APA, Harvard, Vancouver, ISO, and other styles

27

McIntyre, C. L., A. Rattey, A. Kilian, M. F. Dreccer, and R. Shorter. "Preferential retention of chromosome regions in derived synthetic wheat lines: a source of novel alleles for wheat improvement." Crop and Pasture Science 65, no. 2 (2014): 125. http://dx.doi.org/10.1071/cp13153.

Full text

Abstract:

Synthetic hexaploid wheats (SHWs) and their synthetic derivative lines (SDLs) are being used as a means of introducing novel genetic variation into bread wheat (BW). Phenotypic information for days to flowering, height, grain weight and grain yield was collected from multiple environments for three SDL families, each with ~50 lines, and their elite BW parents. In general, the SDLs were earlier flowering and taller with larger grain size, but similar grain yield to the BWs. The three SDL families and their SHW and BW parents were genotyped using mapped DArT (diversity arrays technology) markers

APA, Harvard, Vancouver, ISO, and other styles

28

McGrath, J. Mitchell, and Carlos F. Quiros. "Generation of alien chromosome addition lines from synthetic Brassica napus: morphology, cytology, fertility, and chromosome transmission." Genome 33, no. 3 (1990): 374–83. http://dx.doi.org/10.1139/g90-057.

Full text

Abstract:

The chromosome complement of Brassica oleracea (2n = 18) was dissected by means of alien chromosome addition lines generated by successive backcrosses of either of two B. campestris accessions (2n = 20) to the resynthesized B. napus 'Hakuran' (2n = 38). Alien chromosome addition lines were characterized by chromosome counts, morphology, pollen and seed fertility, and transmission of chromosome-specific markers. Mean chromosome number in the first backcross generation was approximately 23.5 and was little influenced by the B. campestris accession. Fertility and isozyme marker transmission were

APA, Harvard, Vancouver, ISO, and other styles

29

Ito, Shosuke, Sandra Del Bino, Tomohisa Hirobe, and Kazumasa Wakamatsu. "Improved HPLC Conditions to Determine Eumelanin and Pheomelanin Contents in Biological Samples Using an Ion Pair Reagent." International Journal of Molecular Sciences 21, no. 14 (2020): 5134. http://dx.doi.org/10.3390/ijms21145134.

Full text

Abstract:

Alkaline hydrogen peroxide oxidation (AHPO) of eumelanin and pheomelanin, two major classes of melanin pigments, affords pyrrole-2,3,5-tricarboxylic acid (PTCA), pyrrole-2,3-dicarboxylic acid (PDCA) and pyrrole-2,3,4,5-tetracarboxylic acid (PTeCA) from eumelanin and thiazole-2,4,5-tricarboxylic acid (TTCA) and thiazole-4,5-dicarboxylic acid (TDCA) from pheomelanin. Quantification of these five markers by HPLC provides useful information on the quantity and structural diversity of melanins in various biological samples. HPLC analysis of these markers using the original method of 0.1 M potassium

APA, Harvard, Vancouver, ISO, and other styles

30

Zwart, R. S., J. P. Thompson, and I. D. Godwin. "Identification of quantitative trait loci for resistance to two species of root-lesion nematode (Pratylenchus thornei and P. neglectus) in wheat." Australian Journal of Agricultural Research 56, no. 4 (2005): 345. http://dx.doi.org/10.1071/ar04223.

Full text

Abstract:

Pratylenchus thornei and P. neglectus are two species of root-lesion nematode that cause substantial yield losses in wheat. No commercially available wheat variety has resistance to both species. A doubled-haploid population developed from a cross between the synthetic hexaploid wheat line CPI133872 and the bread wheat Janz was used to locate and tag quantitative trait loci (QTLs) associated with resistance to both P. thornei and P. neglectus. Wheat plants were inoculated with both species of nematode in independent replicated glasshouse trials repeated over 2 years. Known locations of wheat m

APA, Harvard, Vancouver, ISO, and other styles

31

Freudenberg, Robert A., Luisa Wittemeier, Alexander Einhaus, Thomas Baier, and Olaf Kruse. "The Spermidine Synthase Gene SPD1: A Novel Auxotrophic Marker for Chlamydomonas reinhardtii Designed by Enhanced CRISPR/Cas9 Gene Editing." Cells 11, no. 5 (2022): 837. http://dx.doi.org/10.3390/cells11050837.

Full text

Abstract:

Biotechnological application of the green microalga Chlamydomonas reinhardtii hinges on the availability of selectable markers for effective expression of multiple transgenes. However, biological safety concerns limit the establishment of new antibiotic resistance genes and until today, only a few auxotrophic markers exist for C. reinhardtii. The recent improvements in gene editing via CRISPR/Cas allow directed exploration of new endogenous selectable markers. Since editing frequencies remain comparably low, a Cas9-sgRNA ribonucleoprotein (RNP) delivery protocol was strategically optimized by

APA, Harvard, Vancouver, ISO, and other styles

32

Upadhyay, Sweta, Sanjay Gupta, Vijay Kumar, and Anjali Uniyal. "In vitro propagation, synthetic seeds production and clonal fidelity assessment of regenerants of endangered herb Rheum emodi." Research Journal of Biotechnology 19, no. 12 (2024): 70–78. https://doi.org/10.25303/1912rjbt070078.

Full text

Abstract:

Rheum emodi, pharmaceutically important medicinal plant is mainly found in northern Himalayas. This herb has therapeutic properties such as anticancerous, antimicrobial, behaves like astringent and improves gastro related problems. All these factors contribute in immense decline of this herb in its natural habitat as it is excessively used by local people for medicinal as well as common eating purpose. We have optimized the efficient in vitro plant regeneration system through the callus from leaf explant and synthetic seed production for this herb. The culture medium used was Murashige and Sko

APA, Harvard, Vancouver, ISO, and other styles

33

Capetti, Francesca, Arianna Marengo, Cecilia Cagliero, et al. "Adulteration of Essential Oils: A Multitask Issue for Quality Control. Three Case Studies: Lavandula angustifolia Mill., Citrus limon (L.) Osbeck and Melaleuca alternifolia (Maiden & Betche) Cheel." Molecules 26, no. 18 (2021): 5610. http://dx.doi.org/10.3390/molecules26185610.

Full text

Abstract:

The quality control of essential oils (EO) principally aims at revealing the presence of adulterations and at quantifying compounds that are limited by law by evaluating EO chemical compositions, usually in terms of the normalised relative abundance of selected markers, for comparison to reference values reported in pharmacopoeias and/or international norms. Common adulterations of EO consist of the addition of cheaper EO or synthetic materials. This adulteration can be detected by calculating the percent normalised areas of selected markers or the enantiomeric composition of chiral components

APA, Harvard, Vancouver, ISO, and other styles

34

Koshy, Anish. "Re-evaluating Affixes and Clitics in Munda Multi-verb Constructions." Indian Journal of Language and Linguistics 5, no. 3 (2024): 62–75. http://dx.doi.org/10.54392/ijll2436.

Full text

Abstract:

Languages from the same genetic lineage often exhibit differences in certain parameters, but significant variation in their morphological typology is uncommon. Austroasiatic languages present a notable paradox, where Munda languages are categorized as polysynthetic, while Mon-Khmer languages are considered isolating. This contrast within the same linguistic family, with both sub-branches occupying opposite ends of the synthesis continuum, is particularly intriguing. This paper aims to explore whether the morphological disparity between Munda and Mon-Khmer languages can be reconciled by examini

APA, Harvard, Vancouver, ISO, and other styles

35

Longinotti, Gloria, Gabriel Ybarra, Susana Vighi, et al. "One Step Histological Detection and Staining of the PTEN Tumor Suppressor Protein by a Single Strand DNA." Diagnostics 11, no. 2 (2021): 171. http://dx.doi.org/10.3390/diagnostics11020171.

Full text

Abstract:

Antibodies are the most used technological tool in histochemistry. However, even with monoclonal antibodies, their standardization is difficult due to variation of biological systems as well as to variability due to the affinity and amplification of the signal arising from secondary peroxidase detection systems. In this article we combined two synthetic molecules to facilitate the standardization of a detection protocol of protein markers in histological sections. The first molecule was an aptamer, a 50-base single-stranded DNA fragment, which recognizes a PTEN tumor suppressor. The second mol

APA, Harvard, Vancouver, ISO, and other styles

36

Wen, Juan, Baiyi Tang, Lan Guo, Wei Chen, and Xiaohong Tang. "miR-145 Alleviates Smooth Muscle Cell Phenotype Transition via ADAM17-Mediated ACE2 Shedding." International Journal of Hypertension 2023 (July 20, 2023): 1–14. http://dx.doi.org/10.1155/2023/9497716.

Full text

Abstract:

It has been shown that miR-145 is involved in the differentiation of vascular smooth muscle cells (VSMCs) and may regulate vascular remodeling. However, the molecular mechanisms behind these pathological processes in hypertension are not fully elucidated. The present study was to examine whether miR-145 modulates phenotypic transformation of VSMCs under normal state and synthetic state and to explore the possible role of ADAM17-mediated ACE2 shedding and ACE2-Ang-(1–7)-Mas receptor axis. Wistar rats were fed with high-sucrose/high-fat diet for 30 weeks to establish a metabolic hypertension ani

APA, Harvard, Vancouver, ISO, and other styles

37

Babayeva, M., A. Kerimov, S. Mamedova, and Z. Akperov. "Study of synthetic wheat genotypes based on prolamine protein markers." Science and Innovations 1, no. 12 (2024): 68–72. http://dx.doi.org/10.29235/1818-9857-2023-12-68-72.

Full text

APA, Harvard, Vancouver, ISO, and other styles

38

BAI, X. "A55 CHRONIC STRESS IMPAIRS THE INTESTINAL CRYPTAL STEM CELL CYCLE AND PANETH CELL PROLIFERATION." Journal of the Canadian Association of Gastroenterology 8, Supplement_1 (2025): i22—i23. https://doi.org/10.1093/jcag/gwae059.055.

Full text

Abstract:

Abstract Background The small intestine’s epithelial barrier is essential for intestinal homeostasis and host defense. It consists of epithelial cells constantly renewed by crypt stem cells and their progeny, which have different functions in the gut. Chronic stress can impair the barrier by modulating the gut-brain axis, which involves the hypothalamic-pituitary-adrenal (HPA) axis, the vagus nerve, and the immune system. Chronic stress can also alter the gut microbiota, further influencing the barrier and immune system. Aims The present study examines how chronic stress affects the crypt stem

APA, Harvard, Vancouver, ISO, and other styles

39

Southwood, O. I., S. Hoste, T. H. Short, A. J. Mileham, and D. Cuthbert-Heavens. "Evaluation of genetic markers for litter size in Meishan synthetic and Large White pigs." Proceedings of the British Society of Animal Science 1996 (March 1996): 18. http://dx.doi.org/10.1017/s1752756200592229.

Full text

Abstract:

A significant relationship between the oestrogen receptor gene (ESR) and litter size has been detected in USA populations of Large White and a synthetic comprising 50% Meishan (Rothschild et al., 1995). Animals carrying two copies of the favourable allele (B) had an extra pig born per litter than those that did not have the allele. This paper reports on results observed in a UK 50% Meishan synthetic and four UK Large White lines.Litter size data from 50% Meishan synthetic (L93) full-sib females where more than one ESR genotype was segregating. Data were analysed using a mixed model with full r

APA, Harvard, Vancouver, ISO, and other styles

40

Southwood, O. I., S. Hoste, T. H. Short, A. J. Mileham, and D. Cuthbert-Heavens. "Evaluation of genetic markers for litter size in Meishan synthetic and Large White pigs." Proceedings of the British Society of Animal Science 1996 (March 1996): 18. http://dx.doi.org/10.1017/s0308229600029937.

Full text

Abstract:

A significant relationship between the oestrogen receptor gene (ESR) and litter size has been detected in USA populations of Large White and a synthetic comprising 50% Meishan (Rothschild et al., 1995). Animals carrying two copies of the favourable allele (B) had an extra pig born per litter than those that did not have the allele. This paper reports on results observed in a UK 50% Meishan synthetic and four UK Large White lines.Litter size data from 50% Meishan synthetic (L93) full-sib females where more than one ESR genotype was segregating. Data were analysed using a mixed model with full r

APA, Harvard, Vancouver, ISO, and other styles

41

Jani, Mehul, and Rajeev K. Azad. "IslandCafe: Compositional Anomaly and Feature Enrichment Assessment for Delineation of Genomic Islands." G3: Genes|Genomes|Genetics 9, no. 10 (2019): 3273–85. http://dx.doi.org/10.1534/g3.119.400562.

Full text

Abstract:

One of the evolutionary forces driving bacterial genome evolution is the acquisition of clusters of genes through horizontal gene transfer (HGT). These genomic islands may confer adaptive advantages to the recipient bacteria, such as, the ability to thwart antibiotics, become virulent or hypervirulent, or acquire novel metabolic traits. Methods for detecting genomic islands either search for markers or features typical of islands or examine anomaly in oligonucleotide composition against the genome background. The former tends to underestimate, missing islands that have the markers either lost

APA, Harvard, Vancouver, ISO, and other styles

42

Maisak, Timur. "Endoclitics in Andi." Folia Linguistica 55, no. 1 (2021): 1–34. http://dx.doi.org/10.1515/flin-2020-2069.

Full text

Abstract:

Abstract The paper provides evidence for the existence of endoclitics in Andi, a Nakh-Daghestanian language of the Avar-Andic branch spoken in the Republic of Daghestan, Russia. In Andi, the additive marker (‘also’) and the intensifying marker (‘even, at all’) behave as enclitics on various types of hosts and as endoclitics when they occur on negative verb forms. In the latter case, the additive and intensifying markers break up the word form and appear before the negation marker. I argue that both the additive and the intensifier are clitics, especially in view of their highly promiscuous att

APA, Harvard, Vancouver, ISO, and other styles

43

Furmanik, Malgorzata, Martijn Chatrou, Rick van Gorp, et al. "Reactive Oxygen-Forming Nox5 Links Vascular Smooth Muscle Cell Phenotypic Switching and Extracellular Vesicle-Mediated Vascular Calcification." Circulation Research 127, no. 7 (2020): 911–27. http://dx.doi.org/10.1161/circresaha.119.316159.

Full text

Abstract:

Rationale: Vascular calcification, the formation of calcium phosphate crystals in the vessel wall, is mediated by vascular smooth muscle cells (VSMCs). However, the underlying molecular mechanisms remain elusive, precluding mechanism-based therapies. Objective: Phenotypic switching denotes a loss of contractile proteins and an increase in migration and proliferation, whereby VSMCs are termed synthetic. We examined how VSMC phenotypic switching influences vascular calcification and the possible role of the uniquely calcium-dependent reactive oxygen species (ROS)-forming Nox5 (NADPH oxidase 5).

APA, Harvard, Vancouver, ISO, and other styles

44

Khalid, Maria, Alvina Gul, Rabia Amir, et al. "QTL mapping for seedling morphology under drought stress in wheat cross synthetic (W7984)/Opata." Plant Genetic Resources: Characterization and Utilization 16, no. 4 (2018): 359–66. http://dx.doi.org/10.1017/s1479262118000023.

Full text

Abstract:

AbstractDrought stress ‘particularly at seedling stage’ causes morpho-physiological differences in wheat which are crucial for its survival and adaptability. In the present study, 209 recombinant inbred lines (RILs) from synthetic wheat (W7984)× ‘Opata’ (also known as SynOpRIL) population were investigated under well-watered and water-limited conditions to identify quantitative trait loci (QTL) for morphological traits at seedling stage. Analysis of variance revealed significant differences (P < 0.01) among RILs, and water treatments for all traits with moderate to high broad sense heritabi

APA, Harvard, Vancouver, ISO, and other styles

45

Molfetta, Matteo Gianluca, Maria Francesca Bruno, Luigi Pratola, et al. "A Sterescopic System to Measure Water Waves in Laboratories." Remote Sensing 12, no. 14 (2020): 2288. http://dx.doi.org/10.3390/rs12142288.

Full text

Abstract:

A new system for estimating the synthetic parameters of sea states during physical investigations has been implemented. The technique proposed herein is based on stereographic analysis of digital images acquired with optical sensors. A series of ad hoc floating markers has been made and properly moored to the bottom of a large wave tank to estimate the synthetic parameters of generated waves. The implemented acquisition system and the proposed algorithm provide automatic recognition of all markers by a pair of optical sensors that synchronously captures their instantaneous location and tracks

APA, Harvard, Vancouver, ISO, and other styles

46

Yamada, Yohko, Mari Maeda, Mohamed Mahdi Alshahni, Michel Monod, Peter Staib, and Tsuyoshi Yamada. "Flippase (FLP) recombinase-mediated marker recycling in the dermatophyte Arthroderma vanbreuseghemii." Microbiology 160, no. 10 (2014): 2122–35. http://dx.doi.org/10.1099/mic.0.076562-0.

Full text

Abstract:

Biological processes can be elucidated by investigating complex networks of relevant factors and genes. However, this is not possible in species for which dominant selectable markers for genetic studies are unavailable. To overcome the limitation in selectable markers for the dermatophyte Arthroderma vanbreuseghemii (anamorph: Trichophyton mentagrophytes), we adapted the flippase (FLP) recombinase-recombination target (FRT) site-specific recombination system from the yeast Saccharomyces cerevisiae as a selectable marker recycling system for this fungus. Taking into account practical applicabil

APA, Harvard, Vancouver, ISO, and other styles

47

Farman, M. L., and S. A. Leong. "Genetic and physical mapping of telomeres in the rice blast fungus, Magnaporthe grisea." Genetics 140, no. 2 (1995): 479–92. http://dx.doi.org/10.1093/genetics/140.2.479.

Full text

Abstract:

Abstract Telomeric restriction fragments were genetically mapped to a previously described linkage map of Magnaporthe grisea, using RFLPs identified by a synthetic probe. (TTAGGG)3. Frequent rearrangement of telomeric sequences was observed in progeny isolates creating a potential for misinterpretation of data. Therefore a consensus segregation data set used to minimize mapping errors. TWelve of the 14 telomeres were found to be genetically linked to existing RFLP markers. Second-dimensional electrophoresis of restricted chromosomes confirmed these linkage assignments and revealed the chromoso

APA, Harvard, Vancouver, ISO, and other styles

48

Gupta, Arvind K., Deepak Pardasani, Hemendra K. Gupta, and Devendra K. Dubey. "N,N′-Dichlorobis(2,4,6-trichlorophenyl)urea (CC-2): an Efficient Reagent for the Synthesis of Chemical Weapons Convention-Related Dialkyl-N,N-dialkylphosphoramidates from Dialkylphosphites." Australian Journal of Chemistry 60, no. 11 (2007): 879. http://dx.doi.org/10.1071/ch07081.

Full text

Abstract:

The present paper describes the one-pot synthesis of dialkyl N,N-dialkylphosphoramidates (DADAP) from dialkylphosphites and dialkylamines using N,N′-dichlorobis(2,4,6-trichlorophenyl)urea (CC-2) as chlorinating reagent. DADAP belong to the schedule 2.B.6 category of the Chemical Weapons Convention (CWC), as they are the important markers of the chemical warfare agent tabun and its analogues. The study was undertaken to develop the spectral database of DADAP for verification of CWC. The reported synthetic strategy can be adopted to rapidly synthesize several analogues of DADAP during official p

APA, Harvard, Vancouver, ISO, and other styles

49

Iwagaki, Hiromi, Akio Hizuta, Kenta Kobashi, Hiroshi Isozaki, Norihisa Takakura, and Noriaki Tanaka. "Clinical Value of Neopterin In Infectious Complications." Pteridines 10, no. 1 (1999): 20–23. http://dx.doi.org/10.1515/pteridines.1999.10.1.20.

Full text

Abstract:

Neopterin, a pteridine intermediate metabolite in the biopterine synthetic pathway, is synthesized and secreted by monocyte/macrophages upon stimulation, mainly by gamma-interferon by activated T cells. C-reactive protein (CRP) is one of the major acute phase reactants and its release is thought to be mediated by interleukin-6. Soluble IL-2 receptor (sIL-2R) is released by activated T cells. Plasma concentrations of neopterin, CRP and sIL-2R were synchronously analyzed in 25 determinations of 5 patients with severe infectious complications. A marked increase in neopterin, CRP and sIL-2R levels

APA, Harvard, Vancouver, ISO, and other styles

50

Shafea Saad, Farina Hanif, Shabana Usman Simjee, Shaheen Faizi, Lubna Khan, and Ambreen Ashfaque. "Modulation of Apoptotic and Akt/PI3K/mTOR pathways to target Glioblastoma Cells using synthetic compound PGEA-AN." Journal of the Pakistan Medical Association 74, no. 2 (2024): S39—S46. http://dx.doi.org/10.47391/jpma-duhs-s09.

Full text

Abstract:

Objective: To investigate the anticancer potential of a novel synthetic derivative of a naturally occurringditerpenoid against glioblastoma.Method: The in vitro study was conducted at the Ojha Campus of Dow University of Health Sciences, Karachi, fromFebruary to December 2021, and comprised U87 cells. The 3-(4,5-Dimethylthiazol-2-yl)-2,5-diphenyltetrazoliumbromide assay was used to determine the growth inhibitory effect of 16(R and S) – phenylamino-cleroda3, 13(14) Zdiene-15, 16 olide and standard drug temozolomide against glioblastoma cells, and half-maximal inhibitoryconcentration was calcul

APA, Harvard, Vancouver, ISO, and other styles

We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!