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1.
Heliyon ; 9(9): e19489, 2023 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-37810005

RESUMO

Dysmenorrhea is a condition that manifests itself in women before, during, and after menstruation, and it is accompanied by very intense pelvic pain. Moreover, women experience moderate to intense menstrual cramps year after year, decreasing their quality of life. The purpose of the study was to establish semiological differences associated with primary dysmenorrhea. Women who start their menstrual cycles with this symptomatology assume that it is normal and that they do not need specialized medical assistance. Medical professionals have established general practice guidelines on clinical disorders. However, there are no specific recommendations for the menstrual cycle that can effectively support the prompt diagnosis and treatment of primary dysmenorrhea, particularly at 3870 msnm. The uniqueness of our research is that semiological distinctions can change depending on height.

2.
Phytopathology ; 100(1): 58-71, 2010 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-19968550

RESUMO

Sudden death syndrome (SDS) of soybean has become a serious constraint to the production of this crop in North and South America. Phenotypic and multilocus molecular phylogenetic analyses, as well as pathogenicity experiments, have demonstrated that four morphologically and phylogenetically distinct fusaria can induce soybean SDS. Published molecular diagnostic assays for the detection and identification of these pathogens have reported these pathogens as F. solani, F. solani f. sp. glycines, or F. solani f. sp. phaseoli, primarily because the species limits of these four pathogens were only recently resolved. In light of the recent discovery that soybean SDS and Phaseolus and mung bean root rot (BRR) are caused by four and two distinct species, respectively, multilocus DNA sequence analyses were conducted to assess whether any of the published molecular diagnostic assays were species-specific. Comparative DNA sequence analyses of the soybean SDS and BRR pathogens revealed that highly conserved regions of three loci were used in the design of these assays, and therefore none were species-specific based on our current understanding of species limits within the SDS-BRR clade. Prompted by this finding, we developed a high-throughput multilocus genotyping (MLGT) assay which accurately differentiated the soybean SDS and two closely related Phaseolus and mung BRR pathogens based on nucleotide polymorphism within the nuclear ribosomal intergenic spacer region rDNA and two anonymous intergenic regions designated locus 51 and 96. The single-well diagnostic assay, employing flow cytometry and a novel fluorescent microsphere array, was validated by independent multilocus molecular phylogenetic analysis of a 65 isolate design panel. The MLGT assay was used to reproducibly type a total of 262 soybean SDS and 9 BRR pathogens. The validated MLGT array provides a unique molecular diagnostic for the accurate identification and molecular surveillance of these economically important plant pathogens.


Assuntos
DNA Fúngico/genética , Fusarium/genética , Glycine max/microbiologia , Doenças das Plantas/microbiologia , Biodiversidade , DNA Espaçador Ribossômico/genética , Fusarium/classificação , Genótipo , América do Norte , Filogenia , Reação em Cadeia da Polimerase , América do Sul
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