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Identification of transcriptional changes after treatment with different Traditional Chinese Medicine (TCM) in pancreatic cancer mouse model

ABSTRACT: Purpose: The goals of this study are to characterize the transcriptional changes of pancreatic cancer mouse model after TCM treatment. More importantly, the transcriptome differences betweeen different TCMs are compared to identify RNAs that may be targets of different TCMs. Methods: High-throughput RNA sequencing (RNA-seq) was employed to capture the transcriptional changes in QYHJ treatment samples. StringTie was used to quantify gene expression and DESeq2 was utilized to compared expression changes between different sample groups.

ORGANISM(S): Homo sapiens

PROVIDER: GSE162078 | GEO | 2023/11/22

REPOSITORIES: GEO

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The Gene Expression Analysis of Peripheral Blood Monocytes from Psoriasis Vulgaris Patients with Different Traditional Chinese Medicine (TCM) Syndromes

Project description:Psoriasis is chronic skin disease and an important health concern. Traditional Chinese Medicine (TCM) has shown great promise in the treatment of psoriasis. However, the correlation between TCM Syndromes and genomics of psoriasis has not been evaluated. Here, we analyzed gene expression profiling of monocytes from psoriasis vulgaris patients with different TCM syndrome types to reveal the molecular basis of different psoriasis syndromes. Of the 62 cases of psoriasis vulgaris recruited, 16, 23, and 23 cases were of blood-heat syndrome, blood stasis syndrome, and blood-dryness syndrome, respectively; 10 healthy controls were recruited as controls. Affymertix's Gene Chip ®clariom D gene chip was used to detect the gene expression profile of peripheral blood monocytes collected from recruited individuals. Compared with the healthy control group, 1570 genes were up-regulated and 977 genes were down-regulated in the psoriasis vulgaris patients group; 798 genes and 108 genes were up- and down-regulated in the blood-heat syndrome group respectively; 319 and 433 genes were up- and down-regulated in the blood-dryness syndrome group, respectively; and 502 and 179 genes were up-and down-regulated in the blood-stasis syndrome group. Our analyses indicated not only common differential genes and pathways between psoriasis syndrome groups and healthy controls, but also syndrome-specific genes and pathways. The results of this study link the three syndromes at the gene level and will be useful for clarifying the molecular basis of TCM syndromes of psoriasis. Trial registration: ChiCTR, ChiCTR-TRC-14005185. Registered 8 August 2014, http://www.chictr.org.cn/showproj.aspx?proj=4390 Keywords: Gene chip, Gene expression, Psoriasis vulgaris, TCM syndrome type

2022-02-08 | GSE192867 | GEO

Gene expression profiles of MCF7 cells treated with traditional Chinese medicine components

Project description:At present, the DNA microarray application to study traditional Chinese medicines (TCMs) has received more and more attention. Furthermore, kinds of TCMs were too large, and ingredients in TCMs were also extremely abundant, which afforded an extraordinary source for drug development. To pursue a suitable approach on the research of TCM components, we produced gene expression profiles of 102 TCM ingredients treating MCF7 cells. All selected molecules were main ingredients in Chinese herb and TCM formula. In addition, the gene expression profiles data can be analyzed in combination with public database connectivity map (CMAP) and other bioinformatics methods, which could identify the underlying pharmacological mechanisms and molecular targets/pathway of numerous components. This study indicated that the gene expression profiles data of TCM components was a very convenient and useful approach for researchers engaged in study of TCMs.

2017-03-26 | GSE85871 | GEO

Differences in serum proteins in traditional Chinese medicine constitutional population: analysis and verification

Project description:Using high-throughput antibody microarray, through cross-sectional sample detection and verification of samples that had undergone physical changes over time, it was found that people with balanced constitution and dampness constitution in Chinese medicine showed differences in serum protein expression. The differences were expressed as the level changes of 19 proteins such as Dectin-2, Siglec-7, AIF and TACI. The research results provided the basis for the scientific expression of traditional Chinese medicine (TCM) constitution.

2019-11-22 | GSE140769 | GEO

Identification of transcriptional changes after treatment with different Traditional Chinese Medicine (TCM) in pancreatic cancer mouse model

Project description:Identification of transcriptional changes after treatment with different Traditional Chinese Medicine (TCM) in pancreatic cancer mouse model

| PRJNA680512 | ENA

Identification of transcriptional changes after QYHJ treatment in mouse model with pancreatic cancer

Project description:Purpose: The goals of this study are to characterize the transcriptional changes after QYHJ treatment. More importantly, the transcriptome differences betweeen QYHJ treatment and control mice are compared to identify RNAs that may be targets of QYHJ. Methods: High-throughput RNA sequencing (RNA-seq) was employed to capture the transcriptional changes in QYHJ treatment samples. StringTie was used to quantify gene expression and DESeq2 was utilized to compared expression changes between different sample groups.

2023-11-10 | GSE161208 | GEO

Identification of transcriptional difference between platinum-sensitive and resistant patients with ovarian cancer (OV)

Project description:Purpose: The goals of this study are to characterize the transcriptional dysregulation of OV. More importantly, the transcriptome differences betweeen platinum-sensitive and resistant patients are compared to identify RNAs that may impact platinum resistance. Methods: High-throughput RNA sequencing (RNA-seq) was employed to capture the transcriptional changes in OV compared to normal samples. StringTie was used to quantify gene expression and DESeq2 was utilized to compared expression changes between different sample groups.

2023-11-01 | GSE160626 | GEO

Radiation effects on a 3D cell culture of primary human keratinocytes and the protective effect of N-acetyl-cysteine and the Traditional Chinese Medicine (TCM) Qingre-Liyan decoction

Project description:We studied the radiation effect on cell culture model of oral mucositis. The musositis model (tissues) used is an organotypic model which consisted of 3-dimensional (3-D) cell cultures of primary human oral keratinocytes. The tissues were purchased from MatTek corporation (Ashland, MA) and were grown on top of microporous membrane and supplemented with MatTek serum free media. These tissues were irradiated with 12 Gy. Six hours after the irradiation the tissues were cut in half. Half of the tissue was used to extract total RNA (RNeasy Plus Mini kit, Qiagen, Germantown, MD) and the other half was used to evaluate the histology and the apoptosis. We had the following groups: Non-Irradiated Tissue, Irradiated Tissue with 12 Gy; Irradiated Tissue with 12 Gy pretreated with N-acetylcysteine (ACS); Irradiated Tissue with 12 Gy pretreated with the Traditional Chinese Medicine (TCM) Qingre-Liyan decoction; and Irradiated Tissue with 12 Gy pretreated with 50:50 w/w ACS:TCM (AT) Group 1: Human Prirmary 3-D Cultures of Human Keratinocytes were irradiated with 12 Gy; Group 2: Human Prirmary 3-D Cultures of Human Keratinocytes were pretereated with N-acetylcysteine (ACS) and then irradiated with 12 Gy; Human Prirmary 3-D Cultures of Human Keratinocytes were pretreated with the Traditional Chinese Medicine (TCM), Qingre-Liyan Decostion and then irradiated with 12 Gy; Human Prirmary 3-D Cultures of Human Keratinocytes were pretreated with a 50:50 w/w mixture of ACS:TCM (AT) and then irradiated with 12 Gy. Each sample was done in triplicate.

2014-10-16 | E-GEOD-62397 | biostudies-arrayexpress

Professionalism in traditional Chinese medicine (TCM) practitioners: a qualitative study.

Project description:BACKGROUND:Medical professionalism is important for establishing public trust in doctors. Its definition is culture-sensitive. However, no research has explored medical professionalism in Traditional Chinese Medicine (TCM) practitioners. This study aims to (a) establish the domains of professionalism in TCM practitioners in Singapore, and to (b) compare the domains of professionalism of practitioners trained in TCM and practitioners trained in conventional medicine. METHODS:Data for this qualitative study was collected through in-depth interviews (IDIs) with TCM practitioners. IDIs were audio-recorded and transcribed verbatim. Thematic analysis was conducted by two independent coders using the Professionalism Mini-Evaluation Exercise (P-MEX) as a framework. The domains of professionalism in TCM and conventional medicine were then compared, using data from a similar study on professionalism in practitioners trained in conventional medicine. RESULTS:A total of 27 TCM practitioners (40.7% male) participated in this study. The four domains of professionalism in the P-MEX, namely doctor-patient relationship skills, reflective skills, time management and inter-professional relationship skills, and two new sub-domains, "communicated effectively with patient" and "demonstrated understanding and integrated with conventional medicine", were relevant to TCM practitioners. This is largely similar to that of practitioners trained in conventional medicine, with a few differences, including "ensured continuity of care" and "used health resources appropriately". CONCLUSION:The domains of professionalism in TCM practitioners were established and they are similar to that of practitioners trained in conventional medicine. This study is the first to define medical professionalism in TCM practitioners. Findings will provide guidance on the education of professionalism in TCM practitioners.

| S-EPMC7653838 | biostudies-literature

Characteristics of Gut Microbiota in Patients With Colon Cancer of Different Traditional Chinese Medicine Syndromes

Project description:Guided by the idea of combining disease differentiation with syndrome differentiation in traditional Chinese medicine, this study used the form of questionnaire to summarize the changes of TCM syndromes, TCM constitution types in colorectal cancer patients before and after surgery. The Next-generation sequencing technology was used to explore the changes and differences of intestinal microorganisms before and after surgery. The correlation between changes of TCM syndromes, TCM constitution types, intestinal microbial evolution and tumor biological characteristics in colorectal cancer patients before and after surgery was analyzed. To explore the rationality of TCM in the prevention and treatment of colorectal cancer recurrence and metastasis in order to guide the individualized treatment and dietary regulation of TCM.

| 2301127 | ecrin-mdr-crc

TCM-Blast for traditional Chinese medicine genome alignment with integrated resources.

Project description:The traditional Chinese medicine (TCM) genome project aims to reveal the genetic information and regulatory network of herbal medicines, and to clarify their molecular mechanisms in the prevention and treatment of human diseases. Moreover, the TCM genome could provide the basis for the discovery of the functional genes of active ingredients in TCM, and for the breeding and improvement of TCM. The traditional Chinese Medicine Basic Local Alignment Search Tool (TCM-Blast) is a web interface for TCM protein and DNA sequence similarity searches. It contains approximately 40G of genome data on TCMs, including protein and DNA sequence for 36 TCMs with high medical value.The development of a publicly accessible TCM genome alignment database hosted on the TCM-Blast website ( http://viroblast.pungentdb.org.cn/TCM-Blast/viroblast.php ) has expanded to query multiple sequence databases to obtain TCM genome data, and provide user-friendly output for easy analysis and browsing of BLAST results. The genome sequencing of TCMs helps to elucidate the biosynthetic pathways of important secondary metabolites and provides an essential resource for gene discovery studies and molecular breeding. The TCMs genome provides a valuable resource for the investigation of novel bioactive compounds and drugs from these TCMs under the guidance of TCM clinical practice. Our database could be expanded to other TCMs after the determination of their genome data.

| S-EPMC8285853 | biostudies-literature

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