Transcription System Research Articles

Redox Activity of Flavonoids: Impact on Human Health, Therapeutics, and Chemical Safety.

The cost-effectiveness of presently used therapies is a problem in overall redox-based management, which is posing a significant financial burden on communities across the world. As a result, sophisticated treatment models that provide notions of predictive diagnoses followed by targeted preventive therapies adapted to individual patient profiles are gaining global acclaim as being beneficial to patients, the healthcare sector, and society as a whole. In this context, natural flavonoids were considered due to their multifaceted antioxidant, anti-inflammatory, and anticancer effects as well as their low toxicity and ease of availability. The aim of this review is to focus on the capacity of flavonoids to modulate the responsiveness of various diseases and ailments associated with redox toxicity. The review will also focus on the flavonoids' pathway-based redox activity and the advancement of redox-based therapies as well as flavonoids' antioxidant characteristics and their influence on human health, therapeutics, and chemical safety. Research findings indicated that flavonoids significantly exhibit various redox-based therapeutic responses against several diseases such as inflammatory, neurodegenerative, cardiovascular, and hepatic diseases and various types of cancer by activating the Nrf2/Keap1 transcription system, suppressing the nuclear factor κB (NF-κB)/IκB kinase inflammatory pathway, abrogating the function of the Hsp90/Hsf1 complex, inhibiting the PTEN/PI3K/Akt pathway, and preventing mitochondrial dysfunction. Some flavonoids, especially genistein, apigenin, amentoflavone, baicalein, quercetin, licochalcone A, and biochanin A, play a potential role in redox regulation. Conclusions of this review on the antioxidant aspects of flavonoids highlight the medicinal and folk values of these compounds against oxidative stress and various diseases and ailments. In short, treatment with flavonoids could be a novel therapeutic invention in clinical trials, as we hope.

Differences in the sequence of PlcR transcriptional regulator-binding site affect sphingomyelinase production in Bacillus cereus.

Bacillus cereus is an opportunistic pathogen that often causes severe infections such as bacteremia, with sphingomyelinase (SMase) being a crucial virulence factor. Although many strains of B. cereus carry the SMase gene, they are classified as SMase-producing and nonproducing strains. The reason for different SMase production among B. cereus strains remains unknown. In this study, we investigated the relationship between SMase and the PlcR transcriptional regulation system to clarify the mechanism leading to varied SMase production among B. cereus strains. We analyzed the sequence of the PlcR box, which is a transcriptional regulator-binding site, located at the promoter region of SMase and phosphatidylcholine-specific phospholipase C. Based on differences in the PlcR box sequences, we classified the B. cereus strains into three groups (I, II, and III). SMase expression and activity were hardly detected in Group III strains. In Group I strains, SMase activity and its expression were maximal at the onset of the stationary phase and decreased during the stationary phase, whereas those were maintained during the stationary phase in Group II stains. On injection of B. cereus strains into mice or incubation with macrophages for phagocytosis assay, the SMase-producing Group I and II strains showed higher pathogenicity than Group III strains. These findings suggest that PlcR box sequence in B. cereus affects the production of SMase, which may provide important clinical information for the detection of highly pathogenic B. cereus strains.

Episome-Based Gene Expression Modulation Platform in the Model Diatom Phaeodactylum tricornutum.

Chemically inducible gene expression systems have been an integral part of the advanced synthetic genetic circuit design and are employed for precise dynamic control over genetically engineered traits. However, the current systems for controlling transgene expression in most algae are limited to endogenous promoters that respond to different environmental factors. We developed a highly efficient, tunable, and reversible episome-based transcriptional control system in the model diatom alga, Phaeodactylum tricornutum. We assessed the time- and dose-response dynamics of each expression system using a reporter protein (eYFP) as a readout. Using our circuit configuration, we found two inducible expression systems with a high dynamic range and confirmed the suitability of an episome expression platform for synthetic biological applications in diatoms. These systems are controlled by the presence of β-estradiol and digoxin. Addition of either chemical to transgenic strains activates transcription with a dynamic range of up to ∼180-fold and ∼90-fold, respectively. We demonstrated that our episome-based transcriptional control systems are tunable and reversible in a dose- and time-dependent manner. Using droplet digital polymerase chain reaction (PCR), we also confirmed that inducer-dependent transcriptional activation starts within minutes of inducer application without any detectable transcript in the uninduced controls. The system described here expands the molecular and synthetic biology toolkits in algae and will facilitate future gene discovery and metabolic engineering efforts.

Multiplexed Genome Editing via an RNA Polymerase II Promoter-Driven sgRNA Array in the Diatom Phaeodactylum tricornutum: Insights Into the Role of StLDP.

CRISPR/Cas9-mediated genome editing has been demonstrated in the model diatom P. tricornutum, yet the currently available genetic tools do not combine the various advantageous features into a single, easy-to-assemble, modular construct that would allow the multiplexed targeting and creation of marker-free genome-edited lines. In this report, we describe the construction of the first modular two-component transcriptional unit system expressing SpCas9 from a diatom episome, assembled using the Universal Loop plasmid kit for Golden Gate assembly. We compared the editing efficiency of two constructs with orthogonal promoter-terminator combinations targeting the StLDP gene, encoding the major lipid droplet protein of P. tricornutum. Multiplexed targeting of the StLDP gene was confirmed via PCR screening, and lines with homozygous deletions were isolated from primary exconjugants. An editing efficiency ranging from 6.7 to 13.8% was observed in the better performing construct. Selected gene-edited lines displayed growth impairment, altered morphology, and the formation of lipid droplets during nutrient-replete growth. Under nitrogen deprivation, oversized lipid droplets were observed; the recovery of cell proliferation and degradation of lipid droplets were impaired after nitrogen replenishment. The results are consistent with the key role played by StLDP in the regulation of lipid droplet size and lipid homeostasis.

A conditional glutamatergic synaptic vesicle marker for Drosophila.

Glutamate is a principal neurotransmitter used extensively by the nervous systems of all vertebrate and invertebrate animals. It is primarily an excitatory neurotransmitter that has been implicated in nervous system development, as well as a myriad of brain functions from the simple transmission of information between neurons to more complex aspects of nervous system function including synaptic plasticity, learning, and memory. Identification of glutamatergic neurons and their sites of glutamate release are thus essential for understanding the mechanisms of neural circuit function and how information is processed to generate behavior. Here, we describe and characterize smFLAG-vGlut, a conditional marker of glutamatergic synaptic vesicles for the Drosophila model system. smFLAG-vGlut is validated for functionality, conditional expression, and specificity for glutamatergic neurons and synaptic vesicles. The utility of smFLAG-vGlut is demonstrated by glutamatergic neurotransmitter phenotyping of 26 different central complex neuron types of which nine were established to be glutamatergic. This illumination of glutamate neurotransmitter usage will enhance the modeling of central complex neural circuitry and thereby our understanding of information processing by this region of the fly brain. The use of smFLAG for glutamatergic neurotransmitter phenotyping and identification of glutamate release sites can be extended to any Drosophila neuron(s) represented by a binary transcription system driver.

CRISPR-Based Transcriptional Activation in Drosophila.

Overexpression is one of the classical approaches to study pleiotropic functions of genes of interest. To achieve overexpression, we often increase the transcription by introducing genes on exogenous vectors or by using the CRISPR/dCas9-based transcriptional activation system. To date, the most efficient CRISPR/dCas9-based transcriptional activator is the Synergistic Activation Mediator (SAM) system whereby three different transcriptional activation domains are directly fused to dCas9 and MS2 phage Coat Protein (MCP), respectively, and the system in Drosophila is named flySAM. Here we describe the effective and convenient transcriptional activation system, flySAM, starting from vector construction, microinjection, and transgenic fly selection to the phenotypic analysis.

Erythromycin: an alternative for the management of oral mucositis?

Background Oral mucositis (OM) is an important acute adverse effect of anticancer therapy. This condition presents high morbidity and may lead to the suspension of anticancer therapy.Material and Methods We reviewed the literature on the pathobiology of OM and the properties of erythromycin (EM), to consider the possibility of its use for the prevention and treatment of OM. We searched the PubMed, Scopus and Web of Science databases and selected complete articles published in English or Spanish that met the inclusion criteria. The search terms “erythromycin”, “inflammation”, “immunomodulation” and “oral mucositis” were used.Results The control of free radicals, transcription factors and pro-inflammatory cytokines has been considered as the key to the management of OM. EM has the ability to modulate oxidative stress, acts on the transcriptional system and inhibits the production of several cytokines that have been directly implicated in OM pathobiology.Conclusions The present review suggests that EM could be effective in the treatment of OM. Experimental studies investigating the use of EM in OM should be encouraged. Key words:Oral mucositis, erythromycin, inflammation, immunomodulation, oxidative stress.

A DNA-based non-infectious replicon system to study SARS-CoV-2 RNA synthesis

The coronavirus disease-2019 (COVID-19) pandemic caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has seriously affected public health around the world. In-depth studies on the pathogenic mechanisms of SARS-CoV-2 is urgently necessary for pandemic prevention. However, most laboratory studies on SARS-CoV-2 have to be carried out in bio-safety level 3 (BSL-3) laboratories, greatly restricting the progress of relevant experiments. In this study, we used a bacterial artificial chromosome (BAC) method to assemble a SARS-CoV-2 replication and transcription system in Vero E6 cells without virion envelope formation, thus avoiding the risk of coronavirus exposure. Furthermore, an improved real-time quantitative reverse transcription PCR (RT-qPCR) approach was used to distinguish the replication of full-length replicon RNAs and transcription of subgenomic RNAs (sgRNAs). Using the SARS-CoV-2 replicon, we demonstrated that the nucleocapsid (N) protein of SARS-CoV-2 facilitates the transcription of sgRNAs in the discontinuous synthesis process. Moreover, two high-frequency mutants of N protein, R203K and S194L, can obviously enhance the transcription level of the replicon, hinting that these mutations likely allow SARS-CoV-2 to spread and reproduce more quickly. In addition, remdesivir and chloroquine, two well-known drugs demonstrated to be effective against coronavirus in previous studies, also inhibited the transcription of our replicon, indicating the potential applications of this system in antiviral drug discovery. Overall, we developed a bio-safe and valuable replicon system of SARS-CoV-2 that is useful to study the mechanisms of viral RNA synthesis and has potential in novel antiviral drug screening.

RSD-GAN: Regularized Sobolev Defense GAN Against Speech-to-Text Adversarial Attacks

This paper introduces a new synthesis-based defense algorithm for counteracting with a varieties of adversarial attacks developed for challenging the performance of the cutting-edge speech-to-text transcription systems. Our algorithm implements a Sobolev-based GAN and proposes a novel regularizer for effectively controlling over the functionality of the entire generative model, particularly the discriminator network during training. Our achieved results upon carrying out numerous experiments on the victim DeepSpeech, Kaldi, and Lingvo speech transcription systems corroborate the remarkable performance of our defense approach against a comprehensive range of targeted and non-targeted adversarial attacks.

Transcriptional regulation by CRISPR/dCas9 in common wheat.

The application of CRISPR/Cas9 system for gene editing, as a technical coup for biotechnology, is worldwide and encompasses multiple of species. The inactivation of catalytical site in Cas9 (dCas9) has been reprogrammed as an effective approach to regulate the transcriptional level of target genes, especially for the functionally essential genes and redundant genes. Here, we exploited the CRISPR/dCas9 system to manipulate the transcriptional level of target genes in common wheat. To improve target gene's expression, we generated transcriptional activator by fusing 6×TAL-VP128 activation domain to the C-terminus of dCas9 in frame. For target gene's repressing expression transcriptionally, 3×SRDX repression domain was conjugated to the C-terminus of dCas9 in frame. Our results showed that dCas9 fused activation or repression domain could increase or decrease the transcriptional level of target gene effectively in stable transgenic lines of wheat. The study on the tRNA-processing system in CRISPR/dCas9 based transcriptional regulation system demonstrated that this robust multiplex targeted tool can be incorporated to the CRISPR/dCas9 system to facilitate the target regulation of several genes' transcriptional level. Our data broaden the application of CRISPR/dCas9 based transcriptional regulation and provide great opportunities to investigate the function of essential genes in common wheat.

Selective expression of neurodegenerative diseases-related mutant p150Glued in midbrain dopaminergic neurons causes progressive degeneration of nigrostriatal pathway

Aim: Missense mutations of dynactin subunit p150Glued have been associated with multiple neurodegenerative diseases, including Perry syndrome, characterized by inherited parkinsonism, depression, weight loss, and hypoventilation. The current study investigated how the pathogenic mutant p150Glued affects the integrity and function of the nigrostriatal dopaminergic (DA) pathway in vivo. Methods: Using a tetracycline-controlled transcriptional regulation system, transgenic mouse models were generated with selective overexpression of wild-type, motor neuron disease-related G59S mutant, or Perry syndrome-related G71R mutant human p150Glued in midbrain DA neurons. A series of behavioral, neuropathological, neurochemical, electrochemical, and biochemical studies were performed on the mice to examine and compare the pathogenic impact of the two mutant p150Glued on the survival and function of midbrain DA neurons. Results: Compared with non-transgenic control mice, transgenic mice overexpressing wild-type human p150Glued showed neither motor phenotypes nor pathological, functional, or biochemical abnormalities of the nigrostriatal DA pathway. Transgenic mice overexpressing G59S mutant p150Glued displayed weight loss, motor deficits, early-onset defects in dopamine transmission, and early-onset loss of DA neurons and axons. Transgenic mice overexpressing G71R p150Glued mutant exhibited hyperactivities, impaired motor coordination, early-onset dysfunction of dopamine uptake, and late-onset loss of DA neurons and axons. In addition, overexpression of either G59S or G71R mutant p150Glued in midbrain DA neurons preferentially downregulated the expression of dopamine transporter at dopaminergic axon terminals. Furthermore, G59S mutant p150Glued rather than G71R mutant p150Glued formed aggregates in midbrain DA neurons in vivo, and the aggregates trapped dynein/dynactin, co-localized with lysosomes, and upregulated ubiquitination. Conclusion: These findings demonstrate that selective expression of either G59S or G71R mutant p150Glued in mouse midbrain DA neurons leads to progressive degeneration of the nigrostriatal DA pathway and indicate that G59S and G71R mutant p150Glued exhibit differential pathogenic impact on the survival and function of midbrain DA neurons in vivo.

A transcriptional biosensor to monitor single cancer cell therapeutic responses by bioluminescence microscopy.

When several life-prolonging drugs are indicated for cancer treatment, predictive drug-response tumor biomarkers are essential to guide management. Most conventional biomarkers are based on bulk tissue analysis, which cannot address the complexity of single-cell heterogeneity responsible for drug resistance. Therefore, there is a need to develop alternative drug response predictive biomarker approaches that could directly interrogate single-cell and whole population cancer cell drug sensitivity. In this study, we report a novel method exploiting bioluminescence microscopy to detect single prostate cancer (PCa) cell response to androgen receptor (AR)-axis-targeted therapies (ARAT) and predict cell population sensitivity.Methods: We have generated a new adenovirus-delivered biosensor, PCA3-Cre-PSEBC-ITSTA, which combines an integrated two-step transcriptional amplification system (ITSTA) and the activities of the prostate cancer antigen 3 (PCA3) and modified prostate-specific antigen (PSEBC) gene promoters as a single output driving the firefly luciferase reporter gene. This system was tested on PCa cell lines and on primary PCa cells. Single cells, exposed or not to ARAT, were dynamically imaged by bioluminescence microscopy. A linear discriminant analysis (LDA)-based method was used to determine cell population sensitivities to ARAT.Results: We show that the PCA3-Cre-PSEBC-ITSTA biosensor is PCa-specific and can dynamically monitor single-cell AR transcriptional activity before and after ARAT by bioluminescence microscopy. After biosensor transduction and bioluminescence microscopy single-cell luminescence dynamic quantification, LDA analysis could discriminate the cell populations overall ARAT sensitivity despite heterogeneous single-cell responses. Indeed, the biosensor could detect a significant decrease in AR activity following exposure to conventional ARAT in hormone-naive primary PCa cells, while in castration-resistant PCa patients, treatment response correlated with the observed clinical ARAT resistance.Conclusion: The exploitation of bioluminescence microscopy and multi-promoter transcriptionally-regulated biosensors can aptly define the overall treatment response of patients by monitoring live single cell drug response from primary cancer tissue. This approach can be used to develop predictive biomarkers for drug response in order to help clinicians select the best drug combinations or sequences for each patient.

Analysis of Yeast RNAP I Transcription of Nucleosomal Templates In Vitro.

Nuclear eukaryotic RNA polymerases (RNAPs) transcribe a chromatin template in vivo. Since the basic unit of chromatin, the nucleosome, renders the DNA largely inaccessible, RNAPs have to overcome the nucleosomal barrier for efficient RNA synthesis. Gaining mechanistical insights in the transcription of chromatin templates will be essential to understand the complex process of eukaryotic gene expression. In this article we describe the use of defined in vitro transcription systems for comparative analysis of highly purified RNAPs I-III from S. cerevisiae (hereafter called yeast) transcribing in vitro reconstituted nucleosomal templates. We also provide a protocol to study promoter-dependent RNAP I transcription of purified native 35S ribosomal RNA (rRNA) gene chromatin.

Valery Chernetsov’s archive: Mansi ethnography, folklore and linguistic perspective

This article presents the main results of a multidisciplinary study aimed at a complex analysis of the ethnolinguistic identity of the Mansi people. The study encompasses ethnography, folklore studies and linguistics. It investigates the rich data gathered by Valery Chernetsov, a renowned researcher of the Ob-Ugric peoples. The archive is currently kept at the Vasily Florinsky Museum of Archaeology and Ethnography (Tomsk State University). Multiple tasks were performed within this study, such as analysis of the researcher’s methodology, linguistic analysis of Mansi texts, including the transcription system employed by Valery Chernetsov. We have highlighted the difficulties that arise during the interpretation of Mansi folklore texts, which are explained both by the process of language change and by the specific conditions of gathering data in the field in the early twentieth century. In conclusion, we present a brief characteristic of Mansi folklore genres, which were discerned during the analysis of Valery Chernetsov’s data.

An Empirical User-Study of Text-Based Nonverbal Annotation Systems for Human-Human Conversations

the substantial increase in the number of online human-human conversations and the usefulness of multimodal transcripts, there is a rising need for automated multimodal transcription systems to help us better understand the conversations. In this paper, we evaluated three methods to perform multimodal transcription. They were (1) Jefferson -- an existing manual system used widely by the linguistics community, (2) MONAH -- a system that aimed to make multimodal transcripts accessible and automated, (3) MONAH+ -- a system that builds on MONAH that visualizes machine attention. Based on 104 participants responses, we found that (1) all text-based methods significantly reduced the amount of information for the human users, (2) MONAH was found to be more usable than Jefferson, (3) Jefferson's relative strength was in chronemics (pace / delay) and paralinguistics (pitch / volume) annotations, whilst MONAH's relative strength was in kinesics (body language) annotations, (4) enlarging words' font-size based on machine attention was confusing human users as loudness. These results pose considerations for researchers designing a multimodal annotation system for the masses who would like a fully-automated or human-augmented conversational analysis system.

Sperm associated antigen 7 is activated by T3 during Xenopus tropicalis metamorphosis via a thyroid hormone response element within the first intron.

Thyroid hormone (T3) affects many diverse physiological processes such as metabolism, organogenesis, and growth. The two highly related frog species, diploid Xenopus tropicalis and pseudo tetraploid Xenopus laevis, have been used as models for analyzing the effects of T3 during vertebrate development. T3 regulates T3-inducible gene transcription through T3 receptor (TR)-binding to T3-response elements (TREs). We have previously identified sperm associated antigen 7 (spag7) as a candidate T3 target gene that is potentially involved in adult stem cell development and/or proliferation during intestinal metamorphosis. To investigate whether T3 regulates spag7 directly at the transcriptional level via TR, we first conducted qRT-PCR to analyze its expression during natural and T3-induced metamorphosis and found that spag7 was up-regulated during natural metamorphosis in the intestine, tail, brain and hindlimb, peaking at the climax of metamorphosis in all those organs, and upon T3 treatment of premetamorphic tadpoles. Next, we demonstrated that an intronic TRE in spag7, first identified through bioinformatic analysis, could bind to TR in vitro and in vivo during metamorphosis. A dual luciferase assay utilizing a reconstituted frog oocyte transcription system showed that the TRE could mediate promoter activation by liganded TR. These results indicate that spag7 expression is directly regulated by T3 through the TRE in the first intron during metamorphosis, implicating a role for spag7 early during T3-regulated tissue remodeling and resorption.

Pulsed Electric Fields Alter Expression of NF-κB Promoter-Controlled Gene.

The possibility to artificially adjust and fine-tune gene expression is one of the key milestones in bioengineering, synthetic biology, and advanced medicine. Since the effects of proteins or other transgene products depend on the dosage, controlled gene expression is required for any applications, where even slight fluctuations of the transgene product impact its function or other critical cell parameters. In this context, physical techniques demonstrate optimistic perspectives, and pulsed electric field technology is a potential candidate for a noninvasive, biophysical gene regulator, exploiting an easily adjustable pulse generating device. We exposed mammalian cells, transfected with a NF-κB pathway-controlled transcription system, to a range of microsecond-duration pulsed electric field parameters. To prevent toxicity, we used protocols that would generate relatively mild physical stimulation. The present study, for the first time, proves the principle that microsecond-duration pulsed electric fields can alter single-gene expression in plasmid context in mammalian cells without significant damage to cell integrity or viability. Gene expression might be upregulated or downregulated depending on the cell line and parameters applied. This noninvasive, ligand-, cofactor-, nanoparticle-free approach enables easily controlled direct electrostimulation of the construct carrying the gene of interest; the discovery may contribute towards the path of simplification of the complexity of physical systems in gene regulation and create further synergies between electronics, synthetic biology, and medicine.

The mRNA tether model for activation-induced deaminase and its relevance for Ig somatic hypermutation and class switch recombination

Activation-induced deaminase (AID) only deaminates cytosine within single-stranded DNA. Transcription is known to increase AID deamination on duplex DNA substrates during transcription. Using a purified T7 RNA polymerase transcription system, we recently found that AID deamination of a duplex DNA substrate is reduced if RNase A is added during transcription. This finding prompted us to consider that the mRNA tail may contribute to AID action at the nearby transcribed strand (TS) or non-transcribed strand (NTS) of DNA, which are transiently single-stranded in the wake of RNA polymerase movement. Here, we used a purified system to test whether a single-stranded oligonucleotide (oligo) consisting of RNA in the 5′ portion and DNA in the 3′ portion (i.e., 5′RNA-DNA3′, also termed an RNA-DNA fusion substrate) could be deaminated equally efficiently as the same sequence when it is entirely DNA. We found that AID acts on the RNA-DNA fusion substrate and the DNA-only substrate with similar efficiency. Based on this finding and our recent observation on the importance of the mRNA tail, we propose a model in which the proximity and length of the mRNA tail provide a critical site for AID loading to permit a high local collision frequency with the NTS and TS in the transient wake of the RNA polymerase. When the mRNA tail is not present, we know that AID action drops to levels equivalent to when there is no transcription at all. This mRNA tether model explains several local and global features of Ig somatic hypermutation and Ig class switch recombination, while integrating structural and functional features of AID.

Modelling of communicants' strategic plans in personal German-language interview

This article describes and tests the author's methodology for analyzing the specifics of interaction and the implementation of communicants' strategic plans in personal German-language interview. The author's understanding of the personal interview as a communicative event, in which the interaction of communicative processes of varying degrees of complexity and structure is implemented, implies a detailed study of the conditions and nature of each of them. In order to study communicative activity and features of interaction in the personal German-speaking interview, which has such characteristics as goal-setting and spontaneity, ritualization and self-organization, the presence of subject-logical and psycho-social plans of interaction development, the author undertakes to develop a comprehensive method of analysis. The material for the study in this article was an interview with the renowned German literary critic Marcel Reich-Ranicki Hasste Marcel Reich-Ranicki wirklich die Frauen?. The linguistic material was examined in detail using a transcript of the video interview created with the FOLKER / Exmaralda programme (Institut fr Deutsche Sprache) in accordance with the GAT2 transcription system. The complex method of analysis described in this article is based on the theoretical postulates and practical methods of the current trends in modern linguistics and communication research. It enables the study of the peculiarities of communicative interaction and the analysis of verbal realization of communicants' strategic programs. As a result of the application of the described complex method of analysis the author identified structural and discursive units of analysis and made a conclusion that the core of the interviewer's strategic program forms the strategy of information request with the dominance of tactics of argumentation and establishing and maintaining intersubjective relations. The interviewee's strategic program is constituted by the strategy of self-presentation, the core of which in this interview are the tactics of enhancing one's own image and the tactics of informing.

Od nagrania do korpusu, czyli o metodzie archiwizowania języka mówionego mieszkańców wsi z wykorzystaniem narzędzi lingwistyki cyfrowej

The article presents the method of archiving of the rural speech during the development of the electronic language corpus. Attention is focused on how to get spoken data and transcription of non-standard dialect code. It also presents the problems and limitations resulting from nonnormative spoken data and the solutions applied. The recording and converting of spoken language data for corpus is a complex and multi-phase process. The data is obtained from recorded interviews with respondents. The developed system of spoken data transcription combines the properties of non-standard code, the capabilities of tools and needs of corpus.