Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 9 de 9
Filtrar
Mais filtros








Base de dados
Intervalo de ano de publicação
1.
Eur J Radiol ; 177: 111577, 2024 Jun 15.
Artigo em Inglês | MEDLINE | ID: mdl-38905802

RESUMO

PURPOSE: This scoping review aimed to understand the advances in radiomics in esophagogastric junction (EGJ) cancer and assess the current status of radiomics in EGJ cancer. METHODS: We conducted systematic searches of PubMed, Embase, and Web of Science databases from January 18, 2012, to January 15, 2023, to identify radiomics articles related to EGJ cancer. Two researchers independently screened the literature, extracted data, and assessed the quality of the studies using the Radiomics Quality Score (RQS) and the METhodological RadiomICs Score (METRICS) tool, respectively. RESULTS: A total of 120 articles were retrieved from the three databases, and after screening, only six papers met the inclusion criteria. These studies investigated the role of radiomics in differentiating adenocarcinoma from squamous carcinoma, diagnosing T-stage, evaluating HER2 overexpression, predicting response to neoadjuvant therapy, and prognosis in EGJ cancer. The median score percentage of RQS was 34.7% (range from 22.2% to 38.9%). The median score percentage of METRICS was 71.2% (range from 58.2% to 84.9%). CONCLUSION: Although there is a considerable difference between the RQS and METRICS scores of the included literature, we believe that the research value of radiomics in EGJ cancer has been revealed. In the future, while actively exploring more diagnostic, prognostic, and biological correlation studies in EGJ cancer, greater emphasis should be placed on the standardization and clinical application of radiomics.

2.
Insects ; 14(7)2023 Jun 30.
Artigo em Inglês | MEDLINE | ID: mdl-37504598

RESUMO

Zeugodacus tau (Walker) (Diptera: Tephritidae) is a pest seriously harmful to Solanaceae crops and was found to oviposit on the pepino melon Solanum muricatum (Aiton). To date, the differences in the ability of the fruits of S. muricatum and other Solanaceae crops to attract gravid Z. tau females have seldom been reported. Oviposition and trapping bioassays were performed to clarify whether such differences existed. A combination of GC-MS and the Y-tube olfactometer system was used to identify and determine the compounds inducing behavioral responses in gravid Z. tau females to the volatile odors of S. muricatum. The results show that S. muricatum odors play a role in attracting gravid Z. tau females. The odors of Solanaceae crops influence their ability to attract these organisms. The nine compounds from the volatiles of S. muricatum induce tendency or repellency responses in gravid Z. tau females. Hexyl acetate, butyl acetate, amyl actate, and isoamyl acetate caused tendency behavior in gravid Z. tau females, while hexyl hexanoate, butyl isovalerate, butyl valerate, and isoamyl hexanoate caused repellency behavior. Heptyl acetate caused repellency behavior in gravid Z. tau females at higher concentrations (5 mg/mL) but caused tendency behavior at a low concentration (0.5 mg/mL). These results suggest that vigilance against the harm caused by Z. tau is required during the cultivation of S. muricatum. The nine compounds of the volatile odors of S. muricatum could help to develop attractants and repellents for gravid Z. tau females. These results are beneficial for preventing Z. tau females from harming S. muricatum, developing attractants and repellents for Z. tau females, and establishing a system of ecological control for Z. tau females.

3.
Mitochondrial DNA B Resour ; 7(1): 66-67, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-34993312

RESUMO

Fopius arisanus (Sonan, 1932), an important egg parasitoid of several notorious tephritid pests, plays a key role in biological control programs. In the present study, the whole mitochondrial genome of F. arisanus was sequenced and characterized. The mitogenome of F. arisanus is 16,425 bp in length with 14.94% GC content, and contains 13 protein-coding genes (PCGs), 22 transfer RNA genes (tRNAs), and two ribosomal RNA genes (rRNAs). The phylogenetic trees demonstrated that F. arisanus is sister group to Psyttalia concolor, P. humilis, P. lounsburyi and Diachasmimorpha longicaudata.

4.
Mitochondrial DNA B Resour ; 4(2): 3838-3839, 2019 Nov 05.
Artigo em Inglês | MEDLINE | ID: mdl-33366211

RESUMO

Carpomya vesuviana (Diptera: Tephritidae), commonly known as the ber fruit fly, is the most destructive insect pest of 'ber' (jujube) throughout Asia and Western Europe. Complete sequence of the mitogenome of C. vesuviana has been determined in this study. The circular genome is 15,267 bp long and contains a standard gene complement, that is, the large and small ribosomal RNA subunits, 22 transfer RNA genes, 13 genes encoding mitochondrial proteins, and a non-coding A + T-rich control region. The phylogeny showed that C. vesuviana of subfamily Trypetinae was monophyletic and clearly separated from both Dacinae and Tephritinae with maximum support (p = 1).

5.
Mitochondrial DNA B Resour ; 5(1): 106-107, 2019 Dec 11.
Artigo em Inglês | MEDLINE | ID: mdl-33366443

RESUMO

Acrotaeniostola dissimilis (Diptera: Tephritidae) is an insect pest of bamboo shoot and distributed in the Yunnan and Sichuan Provinces, Southwest China. Complete mitogenome sequence has been determined in this study. The circular genome is 15384 bp long and contains a standard gene complement, that is, the large and small ribosomal RNA subunits, 22 transfer RNA genes, 13 genes encoding mitochondrial proteins, and a non-coding A + T-rich control region. The phylogeny showed that A. dissimilis in tribe Gastrozonini was a monophyletic branch and clearly separated from both tribe Dacini and tribe Ceratitidini with high bootstrap value supported.

6.
Mitochondrial DNA B Resour ; 2(2): 520-521, 2017 Aug 09.
Artigo em Inglês | MEDLINE | ID: mdl-33473883

RESUMO

White-striped long-horned beetle, Batocera lineolata occurred in China, Vietnam, Myanmar, India, Japan and Korea and is one of the most important wood-boring forestry pests. Complete mitochondrial genome was determined based on next-generation sequencing. The long-horned beetle has a total length of 15,420 bp, consisting of 13 protein-coding genes (PCGs), 22 tRNA, 2 rRNA genes and a non-coding region. The phylogenetic position was closely clustered with 6 other Lamiinae species with strong node support. Within Chrysomeloidea superfamily, a monophyletic Lamiinae clad is recovered as the sister group of the Cerambycinae from three species and the Chrysomelidae consisting five species forms a monophyletic clade which is strongly supported.

7.
Mitochondrial DNA B Resour ; 2(2): 679-680, 2017 Sep 26.
Artigo em Inglês | MEDLINE | ID: mdl-33473944

RESUMO

Chinese black ant, Polyrhachis dives Smith, also known as P. vicina Roger has been used as a traditional edible insect and Chinese medicine in China and some southeast countries for thousands of years. In this study, Mitogenome of this species was assembled with high coverage using Illumina sequencing data and is 15,806 bp long in size. The base composition is 37.8% for A, 12.5% for C, 6.4% for G and 43.3% for T. The mitogenome contains 13 protein-coding genes, 22 transfer RNA genes and 2 ribosomal RNA genes. The phylogeny showed that it was closely related to Camponotus atrox (Hymenoptera: Formicidae) with high bootstrap value supported. The mitogenome of P. dives can provide essential DNA molecular data for further phylogenetic and evolutionary analysis.

8.
Mitochondrial DNA B Resour ; 2(2): 387-388, 2017 Jul 07.
Artigo em Inglês | MEDLINE | ID: mdl-33490452

RESUMO

The striped fruit fly, Bactrocera (Zeugodacus) scutellata occurred in East and Southeast Asia and is one of the most serious pest insects in China. Complete mitochondrial genome was sequenced and characterized for the fruit fly from Anshun, Guizhou Province in Southwest China. The pest fruit fly has a total length of 15,904 bp, consisting of 13 protein-coding genes (PCGs), 22 tRNA, 2 rRNA genes and a non-coding region (A + T-rich control region). The phylogenetic position of B. scutellata was closely clustered with B. cucurbitae, B. tau, B. caudata and B. diaphora. The all species of the subgenus Zeugodacus formed a sister group which was monophyletic. The complete mitochondrial genome of B. scutellata will provide helpful information for genetics, systematics and phylogeny of tephritid fruit flies, Particularly Bactrocera genus.

9.
Mitochondrial DNA B Resour ; 2(2): 611-612, 2017 Sep 05.
Artigo em Inglês | MEDLINE | ID: mdl-33490468

RESUMO

Dendrolimus kikuchii, the Simao pine caterpillar moth is an economically important forest pest causing great damage to coniferous trees in south China. The whole mitogenome for the moth was sequenced using next-generation sequencing technology. The moth has a total length of 15,422 bp in mitogenome size. The nucleotide composition is biased toward adenine and thymine, accounting for 79.2%: A = 40.7%, T = 38.5%, G = 8.1%, and C = 12.7%. The phylogeny showed that D. kikuchii was closely grouped with D. punctatus, D. tabulaeformis, Euthrix laeta, and Trabala vishnou guttata to form the monophyletic clad for the Lasiocampidae family of Bombycoidea superfamily with strong nodal support.

SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA