Study of Similium equinum in the suburb of Novosibirsk, Russia
Ontology highlight
ABSTRACT:
PROVIDER: PRJEB49550 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:We used Targeted RNase H-mediated Extraction of crosslinked RBPs (TREX)to assess the endogenous region-specific binding partners of 45S rRNA in human HCT116 cells. We performed TREX experiments against the full-length 45S, as well as each individual region (5'ETS. 18S, ITS1, 5.8S, ITS2, 28S, and 3'ETS). Extracted proteins from RNase H digested and control cells (4 or 5 replicate per region per condition) were compared, using label-free (LFQ) Quantitative proteomics.
2023-12-27 | PXD044659 | Pride
Project description:Partial 18S rDNA and COI sequences from cryptic Eimeria species.
| PRJEB23613 | ENA
Project description:Analysis of leaves of wild-type and rice COI mutants treated with methyl jasmonate (MeJA). Results provide the role of rice COI on response to jasmonic acid.
2022-06-11 | GSE205750 | GEO
Project description:PFGRC has developed a cost effective alternative to complete genome sequencing in order to study the genetic differences between closely related species and/or strains. The comparative genomics approach combines Gene Discovery (GD) and Comparative Genomic Hybridization (CGH) techniques, resulting in the design and production of species microarrays that represent the diversity of a species beyond just the sequenced reference strain(s) used in the initial microarray design. These species arrays may then be used to interrogate hundreds of closely related strains in order to further unravel their evolutionary relationships. The Pneumococcus are among most deadly pathogens world-wide. The infections and outbreaks caused by this pathogens is quite frequent despite existing diagnostic network and therapeutic means. Therefore, developing reliable diagnostic tools and efficient (broad-spectrum) therapeutics for Streptococcus pneumoniae remain a public health priority for every country in world today. The comparative genomics study will provide the largest hitherto genomic data sets regarding this pathogen.These large data sets will enable us as well as other members of scientific community to conduct comprehensive data mining in the form of gene association studies with statistical power and significance.
2011-08-01 | GSE29501 | GEO
Project description:PFGRC has developed a cost effective alternative to complete genome sequencing in order to study the genetic differences between closely related species and/or strains. The comparative genomics approach combines Gene Discovery (GD) and Comparative Genomic Hybridization (CGH) techniques, resulting in the design and production of species microarrays that represent the diversity of a species beyond just the sequenced reference strain(s) used in the initial microarray design. These species arrays may then be used to interrogate hundreds of closely related strains in order to further unravel their evolutionary relationships. The Neissiria are among most deadly pathogens world-wide. The infections and outbreaks caused by this pathogens is quite frequent despite existing diagnostic network and therapeutic means. Therefore, developing reliable diagnostic tools and efficient (broad-spectrum) therapeutics for Neisseria meningitidis remain a public health priority for every country in world today. The comparative genomics study will provide the largest hitherto genomic data sets regarding this pathogen.These large data sets will enable us as well as other members of scientific community to conduct comprehensive data mining in the form of gene association studies with statistical power and significance.
2011-07-31 | GSE30813 | GEO
Project description:This phase II study examined the pathological complete response (pCR) rate and safety of two gemcitabine-based combinations administered sequentially in breast cancer. We also examined gene expression profiles from tumor biopsies to identify biomarkers predictive of response. Methods: Indian women with large or locally advanced breast cancer received 4 cycles of gemcitabine 1200 mg/m2 plus doxorubicin 60 mg/m2 (Gem+Dox), then 4 cycles of gemcitabine 1000 mg/m2 plus cisplatin 70 mg/m2 (Gem+Cis), and surgery. To examine dynamic changes in molecular profiles after one dose of therapy, we used three alternate sequences during cycle 1 (Gem d1, 8; Dox d2; Gem d1, 8; Dox d1; or Gem d2, 8; Dox d1). Results: Of 65 women (median age 46) treated, 13 (24.5% of 53 patients with surgery) had a pCR and 22 (33.8%) had a complete clinical response. Patients who received Gem d1, 8 and Dox d2 in cycle 1 (20/65) reported more toxicities, with G3/4 neutropenic infection/febrile neutropenia (7/20) and vomiting (5/20) as the most common cycle 1 events. Four drug-related deaths occurred. 46/65 patients yielded successful pretreatment gene expression profiles. Ten-fold cross-validated supervised analyses identified gene expression patterns that predicted with >73% accuracy (1) clinical complete response after eight cycles, (2) overall clinical complete response, and (3) pCR. Conclusions: This neoadjuvant regimen showed strong activity. A subset of patients receiving Gem d1, 8 and Dox d2 experienced unacceptable toxicity, whereas patients on other sequences had more manageable safety profiles. The predictive gene expression patterns may provide a method for selecting patients most likely to benefit from gemcitabine-containing neoadjuvant therapy. Key words: breast cancer, chemotherapy, gemcitabine, , gene expression, microarrays, neoadjuvant therapy Keywords: Dose response
2008-01-12 | GSE8465 | GEO
Project description:PFGRC has developed a cost effective alternative to complete genome sequencing in order to study the genetic differences between closely related species and/or strains. The comparative genomics approach combines Gene Discovery (GD) and Comparative Genomic Hybridization (CGH) techniques, resulting in the design and production of species microarrays that represent the diversity of a species beyond just the sequenced reference strain(s) used in the initial microarray design. These species arrays may then be used to interrogate hundreds of closely related strains in order to further unravel their evolutionary relationships. The Pneumococcus are among most deadly pathogens world-wide. The infections and outbreaks caused by this pathogens is quite frequent despite existing diagnostic network and therapeutic means. Therefore, developing reliable diagnostic tools and efficient (broad-spectrum) therapeutics for Streptococcus pneumoniae remain a public health priority for every country in world today. The comparative genomics study will provide the largest hitherto genomic data sets regarding this pathogen.These large data sets will enable us as well as other members of scientific community to conduct comprehensive data mining in the form of gene association studies with statistical power and significance. Two hundread fifty five query strains were investigated in this study, with each query strain hybridized against the reference strain, tigr4. Each strain has a single dye experiment. Each oligo is spotted on the S.pneumoniae species microarray once. Positive controls on the array consist of oligos designed from the sequenced reference genome of S. pneumoniae and negative controls on the array consist of oligos designed from the thale cress plant, Arabidopsis thaliana.The microarrays also had Agilent internal controls.
2011-07-31 | E-GEOD-29501 | biostudies-arrayexpress