Browse
Submit Data
Databases
API
Help

Dataset Information

23 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Phylogenetic Status of Two Undescribed Zygomycete Species from Korea: Actinomucor elegans and Mucor minutus.

ABSTRACT: During a survey of fungal diversity of the order Mucorales, three zygomycete isolates, CNUFC-YR113-1, CNUFC-KNU16-7, and CNUFC-BS1-1 were isolated from freshwater and soil samples in Korea. The strains were analyzed both morphologically and phylogenetically based on internal transcribed spacer and 28S rDNA gene sequences. Based on their morphology and phylogeny, the CNUFC-YR113-1 and CNUFC-KNU16-7 isolates were identified as Actinomucor elegans, and CNUFC-BS1-1 was identified as Mucor minutus. To the best of our knowledge, the species A. elegans and M. minutus, belonging to an undiscovered taxon, have not been previously described in Korea.

SUBMITTER: Nguyen TTT

PROVIDER: S-EPMC5780366 | biostudies-literature | 2017 Dec

REPOSITORIES: biostudies-literature

ACCESS DATA

Json Xml

Publications

Phylogenetic Status of Two Undescribed Zygomycete Species from Korea: Actinomucor elegans and Mucor minutus.

Nguyen Thuong T T TTT Jung Hee-Young HY Lee Youn Su YS Voigt Kerstin K Lee Hyang Burm HB

Mycobiology 20171231 4

During a survey of fungal diversity of the order Mucorales, three zygomycete isolates, CNUFC-YR113-1, CNUFC-KNU16-7, and CNUFC-BS1-1 were isolated from freshwater and soil samples in Korea. The strains were analyzed both morphologically and phylogenetically based on internal transcribed spacer and 28S rDNA gene sequences. Based on their morphology and phylogeny, the CNUFC-YR113-1 and CNUFC-KNU16-7 isolates were identified as Actinomucor elegans, and CNUFC-BS1-1 was identified as Mucor ...[more]

PMID: 29371802

Similar Datasets

Isolation and Characterization of Four Unrecorded Mucor Species in Korea.

Project description:During an investigation of fungi of the order Mucorales from freshwater and sediment samples in Korea, we isolated six strains, NNIBRFG6649, NNIBRFG6255, NNIBRFG1498, CNUFC-YJ13, CNUFC-YR7, and NNIBRFG2739. The morphology and phylogeny of these strains were analyzed. Based on the morphological characteristics and molecular data from internal transcribed spacer (ITS) region, the isolates NNIBRFG6649 and NNIBRFG6255 were identified as Mucor abundans, and M. aligarensis, respectively. The isolates NNIBRFG1498 and CNUFC-YJ13 were identified as M. moelleri, whereas the isolates CNUFC-YR7 and NNIBRFG2739 were identified as M. heterogamus. To the best of our knowledge, M. abundans, M. aligarensis, M. moelleri, and M. heterogamus have not yet been reported in Korea.

| S-EPMC7048198 | biostudies-literature

Seven Undescribed Aspergillus Species from Different Niches in Korea.

Project description:An investigation of species of the genus Aspergillus present in arthropod, freshwater, and soil led to the discovery of seven undescribed species in Korea. Based on their morphological characteristics and molecular phylogeny analyses using a combined data set of β-tubulin (BenA) and calmodulin (CaM) sequences, the isolated strains CNUFC IGS2-5, CNUFC YJ1-19, CNUFC WD27, CNUFC U8-70, CNUFC AS2-24, CNUFC S32-1, and CNUFC U7-48, were identified as Aspergillus brunneoviolaceus, A. capensis, A. floccosus, A. inflatus, A. parvulus, A. polyporicola, and A. spelaeus, respectively. In the present study, the detailed morphological descriptions and phylogenetic relationships of these species are provided.

| S-EPMC9467543 | biostudies-literature

Characterization of Two New Records of Zygomycete Species Belonging to Undiscovered Taxa in Korea.

Project description:During a biodiversity survey of undiscovered taxa in Korea, two zygomycetous fungal strains were isolated. The first strain, EML-FSDY6-1 was isolated from a soil sample collected at Dokdo Island in the East Sea of Korea in 2013, and the second strain, EML-DG-NH3-1 was isolated from a rat dung sample collected at Chonnam National University garden, Gwangju, Korea in 2014. Based on the morphological characteristics and phylogenetic analysis of the internal transcribed spacer, 18S and 28S rDNA, actin and translation elongation factor-1? genes. EML-FSDY6-1 and EML-DG-NH3-1 isolates were confirmed as zygomycete species, Absidia pseudocylindrospora and Absidia glauca, respectively. Neither species has previously been described in Korea.

| S-EPMC4838589 | biostudies-literature

Isolation and Characterization of Three Unrecorded Zygomycete Fungi in Korea: Cunninghamella bertholletiae, Cunninghamella echinulata, and Cunninghamella elegans.

Project description:In a survey of undiscovered taxa in Korea, three zygomycete fungal strains-EML-W31, EML-HGD1-1, and EML-RUS1-1-were isolated from freshwater, grasshopper fecal, and soil samples in Korea. On the basis of the morphological characteristics and phylogenetic analysis of internal transcribed spacer and 28S rDNA, the isolates of EML-W31, EML-HGD1-1, and EML-RUS1-1 were confirmed to be Cunninghamella bertholletiae, Cunninghamella echinulata, and Cunninghamella elegans, respectively. These species have not been previously described in Korea.

| S-EPMC5780363 | biostudies-literature

Actinomucor elegans as an emerging cause of Mucormycosis.

Project description:We report an invasive mucormycosis caused by Actinomucor elegans in a patient with refractory aplastic anemia. The organism was isolated from a necrotic skin lesion on the patient's left arm and demonstrated angioinvasive features on histopathology examination. In contrast to three cases described previously, we describe the first case of A. elegans invasive fungal infection in an immunocompromised patient. This report, along with the three previously reported cases, is convincing evidence that A. elegans is an emerging fungal pathogen capable of causing invasive mucormycosis in humans.

| S-EPMC3295095 | biostudies-literature

Actinomucor elegans

Project description:Actinomucor elegans Raw sequence reads

| PRJNA390802 | ENA

Actinomucor elegans

Project description:Actinomucor elegans overview

| PRJNA391017 | ENA

Actinomucor elegans

Project description:NBRP: Genome sequencing of Actinomucor elegans JCM 22485

| PRJDB3646 | ENA

An Unusual Case of Actinomucor elegans: A Challenging Diagnosis.

Project description:BACKGROUND Actinomucor elegans is an unusual cause of mucormycosis and can be difficult to identify by conventional methods. Mucormycosis has a very high mortality rate, especially among immunocompromised individuals. Due to the morbid and progressive nature of opportunistic fungal infections, early diagnosis is paramount for effective disease management. Matrix-assisted laser desorption/ionization time of flight mass spectrometry (MALDI) and Sanger sequencing are useful methods for rapid diagnosis of unusual fungal pathogens. CASE REPORT We report a fatal case of mucormycosis caused by A. elegans in an immunocompromised man. The pathogen was isolated from a large nasal septal black eschar that developed rapidly during tooth extraction in a patient with myelodysplastic syndrome and diabetes mellitus. After unsuccessful identification by conventional methods, A. elegans was identified using MALDI and Sanger sequencing. CONCLUSIONS Diagnosing fungal organisms poses many difficulties, but amidst the technological evolution in pathogen identification, there are useful methods for rapid identification, including MALDI and sequencing. With these powerful tools, earlier diagnosis will give health professionals an advantage against potentially fatal fungal infections.

| S-EPMC7252847 | biostudies-literature

Fatal Actinomucor elegans var. kuwaitiensis infection following combat trauma.

Project description:We report the first case of invasive mucormycosis secondary to Actinomucor elegans infection. A severely injured soldier with a fatal A. elegans var. kuwaitiensis infection is described. The identification of this fungus was performed by classical and molecular methods, and this report documents the pathogenicity of the recently described variety Actinomucor elegans var. kuwaitiensis.

| S-EPMC2756944 | biostudies-literature