keyword
https://read.qxmd.com/read/38634455/selection-of-a-suitable-animal-model-to-evaluate-secretion-of-drugs-in-the-human-milk-a-systematic-approach
#21
JOURNAL ARTICLE
Riya Nilkant, Chintha Kathiresan, Namrata Kumar, Steve Caritis, Imam H Shaik, Raman Venkataramanan
Lack of data on drug secretion in human milk is a concern for safe use of drugs during postpartum.Clinical studies are often difficult to perform; despite substantial improvements in computational methodologies such as physiologically based pharmacokinetic modelling, there is limited clinical data to validate such models for many drugs.Various factors that are likely to impact milk to plasma ratio were identified. A literature search was performed to gather available data on milk composition, total volume of milk produced per day, milk pH, haematocrit, and renal blood flow and glomerular filtration rate in various animal models...
April 18, 2024: Xenobiotica; the Fate of Foreign Compounds in Biological Systems
https://read.qxmd.com/read/38634254/therapy-related-myeloid-neoplasms-after-treatment-for-ovarian-cancer-a-retrospective-single-center-case-series
#22
JOURNAL ARTICLE
Ayumu Matsuoka, Shinichi Tate, Kyoko Nishikimi, Satoyo Otsuka, Hirokazu Usui, Shinya Tajima, Yuji Habu, Natsuko Nakamura, Rie Okuya, Eri Katayama, Makio Shozu, Yosuke Inaba, Kaori Koga
OBJECTIVE: Therapy-related myeloid neoplasms (t-MNs) are often fatal and arise as late complications of previous anticancer drug treatment. No single-center case series has examined t-MNs in epithelial ovarian cancer (EOC). METHODS: All patients with EOC treated at Chiba University Hospital between 2000 and 2021 were included. We retrospectively analyzed the characteristics, clinical course, and outcomes of patients who developed t-MNs. RESULTS: Among 895 cases with EOC, 814 cases were treated with anticancer drugs...
April 17, 2024: Journal of Obstetrics and Gynaecology Research
https://read.qxmd.com/read/38634053/-ikzf1-plus-is-a-frequent-biomarker-of-adverse-prognosis-in-mexican-pediatric-patients-with-b-acute-lymphoblastic-leukemia
#23
JOURNAL ARTICLE
Joaquin Garcia-Solorio, Juan Carlos Núñez-Enriquez, Marco Jiménez-Olivares, Janet Flores-Lujano, Fernanda Flores-Espino, Carolina Molina-Garay, Alejandra Cervera, Diana Casique-Aguirre, José Gabriel Peñaloza-Gonzalez, Ma Del Rocío Baños-Lara, Ángel García-Soto, César Alejandro Galván-Díaz, Alberto Olaya-Vargas, Hilario Flores Aguilar, Minerva Mata-Rocha, Miguel Ángel Garrido-Hernández, Juan Carlos Solís-Poblano, Nuria Citlalli Luna-Silva, Lena Sarahi Cano-Cuapio, Pierre Mitchel Aristil-Chery, Fernando Herrera-Quezada, Karol Carrillo-Sanchez, Anallely Muñoz-Rivas, Luis Leonardo Flores-Lagunes, Elvia Cristina Mendoza-Caamal, Beatriz Eugenia Villegas-Torres, Vincent González-Osnaya, Elva Jiménez-Hernández, José Refugio Torres-Nava, Jorge Alfonso Martín-Trejo, María de Lourdes Gutiérrez-Rivera, Rosa Martha Espinosa-Elizondo, Laura Elizabeth Merino-Pasaye, María Luisa Pérez-Saldívar, Silvia Jiménez-Morales, Everardo Curiel-Quesada, Haydeé Rosas-Vargas, Juan Manuel Mejía-Arangure, Carmen Alaez-Verson
BACKGROUND: Recurrent genetic alterations contributing to leukemogenesis have been identified in pediatric B-cell Acute Lymphoblastic Leukemia (B-ALL), and some are useful for refining classification, prognosis, and treatment selection. IKZF1plus is a complex biomarker associated with a poor prognosis. It is characterized by IKZF1 deletion coexisting with PAX5 , CDKN2A/2B , or PAR1 region deletions. The mutational spectrum and clinical impact of these alterations have scarcely been explored in Mexican pediatric patients with B-ALL...
2024: Frontiers in Oncology
https://read.qxmd.com/read/38633116/bone-marrow-restricted-aberrant-myeloperoxidase-expression-in-b-acute-lymphoblastic-leukemia-a-diagnostic-dilemma-and-mimicry-of-mixed-phenotype-acute-leukemia
#24
Wei J Wang, Brandon T Gehris, Daniel Rivera, Sibel Ak, David Feng, Wei Wang, Zhihong Hu
Myeloperoxidase (MPO) is the most specific marker of the myeloid lineage, essential for diagnosing acute myeloid leukemia and mixed phenotype acute leukemia with myeloid components. In this regard, we present a unique case of B-acute lymphoblastic leukemia (B-ALL) with isolated MPO expression in bone marrow blasts detected by flow cytometry and immunohistochemistry, while peripheral blood blasts were negative for MPO expression. In this report, our discussion encompasses diagnostic pitfalls from a laboratory testing perspective in similar cases and includes a literature review...
April 2024: EJHaem
https://read.qxmd.com/read/38632656/single-cell-transcriptomics-dissects-the-transcriptome-alterations-of-hematopoietic-stem-cells-in-myelodysplastic-neoplasms
#25
JOURNAL ARTICLE
Xiangzong Zeng, Yichen Wang, Min Dai, Wei Li, Qingtian Huang, Lingsha Qin, Yuquan Li, Yanwen Yan, Xiangjun Xue, Fang Yi, Wenhao Li, Langyu He, Qifa Liu, Ling Qi
BACKGROUND: Myelodysplastic neoplasms (MDS) are myeloid neoplasms characterized by disordered differentiation of hematopoietic stem cells and a predisposition to acute myeloid leukemia (AML). The underline pathogenesis remains unclear. METHODS: In this study, the trajectory of differentiation and mechanisms of leukemic transformation were explored through bioinformatics analysis of single-cell RNA-Seq data from hematopoietic stem and progenitor cells (HSPCs) in MDS patients...
April 17, 2024: Journal of Translational Medicine
https://read.qxmd.com/read/38629772/osatl32-ubiquitinates-the-reactive-oxygen-species-producing-osrac5-osrbohb-module-to-suppress-rice-immunity
#26
JOURNAL ARTICLE
Yuqing Yan, Hui Wang, Yan Bi, Jiajing Wang, Muhammad Noman, Dayong Li, Fengming Song
Ubiquitination-mediated protein degradation is integral to plant immunity, with E3 ubiquitin ligases acting as key factors in this process. Here, we report the functions of OsATL32, a plasma membrane-localized Arabidopsis Tóxicos En Levadura (ATL)-type E3 ubiquitin ligase, in rice (Oryza sativa) immunity and its associated regulatory network. We found that the expression of OsATL32 is downregulated in both compatible and incompatible interactions between rice and the rice blast fungus Magnaporthe oryzae...
April 17, 2024: Journal of Integrative Plant Biology
https://read.qxmd.com/read/38627586/autophagy-degrades-immunogenic-endogenous-retroelements-induced-by-5-azacytidine-in-acute-myeloid-leukemia
#27
JOURNAL ARTICLE
Nandita Noronha, Chantal Durette, Maxime Cahuzac, Bianca E Silva, Justine Courtois, Juliette Humeau, Allan Sauvat, Marie-Pierre Hardy, Krystel Vincent, Jean-Philippe Laverdure, Joël Lanoix, Frédéric Baron, Pierre Thibault, Claude Perreault, Gregory Ehx
The hypomethylating agent 5-azacytidine (AZA) is the first-line treatment for AML patients unfit for intensive chemotherapy. The effect of AZA results in part from T-cell cytotoxic responses against MHC-I-associated peptides (MAPs) deriving from hypermethylated genomic regions such as cancer-testis antigens (CTAs), or endogenous retroelements (EREs). However, evidence supporting higher ERE MAPs presentation after AZA treatment is lacking. Therefore, using proteogenomics, we examined the impact of AZA on the repertoire of MAPs and their source transcripts...
April 16, 2024: Leukemia
https://read.qxmd.com/read/38625689/first-report-of-rust-caused-by-phakopsora-nishidana-on-creeping-fig-ficus-pumila-in-south-africa
#28
JOURNAL ARTICLE
Botma Visser, Willem H P Boshoff, Zacharias A Pretorius
Phakopsora nishidana has recently been reported as the causal organism of rust on edible fig, Ficus carica in South Africa (SA) (Boshoff et al. 2022). This contradicted reports by Doidge (1927, 1950) and Verwoerd (1929) who listed Cerotelium fici as the causal organism of the disease in SA. Similarities in urediniospore morphology and differing taxonomic interpretations most likely contributed to the use of both pathogen names as the causal agents for fig rust (Boshoff et al. 2022; Padamsee and McKenzie 2024)...
April 16, 2024: Plant Disease
https://read.qxmd.com/read/38622625/unlocking-the-genome-of-the-non-sourdough-kazachstania-humilis-maw1-insights-into-inhibitory-factors-and-phenotypic-properties
#29
JOURNAL ARTICLE
Damian Mielecki, Anna Detman, Tamara Aleksandrzak-Piekarczyk, Małgorzata Widomska, Aleksandra Chojnacka, Anna Stachurska-Skrodzka, Paulina Walczak, Elżbieta Grzesiuk, Anna Sikora
BACKGROUND: Ascomycetous budding yeasts are ubiquitous environmental microorganisms important in food production and medicine. Due to recent intensive genomic research, the taxonomy of yeast is becoming more organized based on the identification of monophyletic taxa. This includes genera important to humans, such as Kazachstania. Until now, Kazachstania humilis (previously Candida humilis) was regarded as a sourdough-specific yeast. In addition, any antibacterial activity has not been associated with this species...
April 15, 2024: Microbial Cell Factories
https://read.qxmd.com/read/38622363/molecular-detection-and-genotyping-of-dientamoeba-fragilis-and-blastocystis-sp-in-housefly-musca-domestica-diptera-muscidae-first-report-for-dientamoeba-fragilis
#30
JOURNAL ARTICLE
Nuri Ercan, Alparslan Yildirim, Onder Duzlu
Dientamoeba fragilis and Blastocystis sp. are single-celled protozoan parasites of humans and animals. Although they are found in the intestines of healthy hosts, the pathogenicity of them is still unclear. To date, there is no report on D. fragilis and only two studies (without subtyping) on the occurrence of Blastocystis sp. in Musca domestica. In this study, fly samples were collected from livestock farms and their surroundings in the Kirsehir province (Central Anatolia Region) of Türkiye from May to August 2023...
April 16, 2024: Parasitology Research
https://read.qxmd.com/read/38619864/phosphorylation-of-mad1-at-serine-18-by-mps1-is-required-for-the-full-virulence-of-rice-blast-fungus-magnaporthe-oryzae
#31
JOURNAL ARTICLE
Qiushi Chen, Ya Li, Tianjiao Shen, Rong Wang, Meiling Su, Qiong Luo, Hua Shi, Guodong Lu, Zonghua Wang, Kevin G Hardwick, Mo Wang
The spindle assembly checkpoint (SAC) proteins are conserved among eukaryotes safeguarding chromosome segregation fidelity during mitosis. However, their biological functions in plant-pathogenic fungi remain largely unknown. In this study, we found that the SAC protein MoMad1 in rice blast fungus (Magnaporthe oryzae) localizes on the nuclear envelope and is dispensable for M. oryzae vegetative growth and tolerance to microtubule depolymerizing agent treatment. MoMad1 plays an important role in M. oryzae infection-related development and pathogenicity...
April 2024: Molecular Plant Pathology
https://read.qxmd.com/read/38619508/pyricularia-oryzae-lab-star-and-field-scourge
#32
REVIEW
Maël Baudin, Marie Le Naour-Vernet, Pierre Gladieux, Didier Tharreau, Marc-Henri Lebrun, Karine Lambou, Marie Leys, Elisabeth Fournier, Stella Césari, Thomas Kroj
UNLABELLED: Pyricularia oryzae (syn. Magnaporthe oryzae), is a filamentous ascomycete that causes a major disease called blast on cereal crops, as well as on a wide variety of wild and cultivated grasses. Blast diseases have a tremendous impact worldwide particularly on rice and on wheat, where the disease emerged in South America in the 1980s, before spreading to Asia and Africa. Its economic importance, coupled with its amenability to molecular and genetic manipulation, have inspired extensive research efforts aiming at understanding its biology and evolution...
April 2024: Molecular Plant Pathology
https://read.qxmd.com/read/38616399/first-report-of-powdery-mildew-of-quercus-guyavifolia-fagaceae-caused-by-erysiphe-quercicola
#33
JOURNAL ARTICLE
Yi Zhang, Renyi Ma, Jian Yang, Yuqing Jing, Kangquan Yin, Min Deng, Fang K Du
Oaks are the most abundant trees in naturally regenerated forests in China, play a crucial role in preventing soil erosion and maintaining ecological stability (Du et al. 2022). Quercus guyavifolia H. Léveillé (Fagaceae family, Subgenus Cerris , section Ilex ), is endemic in China, distributed in the southeastern boundary of the Qinghai-Tibet Plateau, with elevations from 2, 000 - 4, 500 m a.s.l. (Denk et al. 2018; Sun et al. 2016). Powdery mildew is a prevalent disease of oaks with up to 60% of foliage infection, which can induce leaf necrosis or deformation and might contribute to oak decline (Marçais and Desprez-Loustau 2014)...
April 14, 2024: Plant Disease
https://read.qxmd.com/read/38616398/outbreak-of-septoria-leaf-spot-caused-by-sphaerulina-musiva-on-populus-%C3%A3-euramericana-in-china
#34
JOURNAL ARTICLE
Qin Xiong, Xueying Wang, Jinwen Li, Xiaoying Zhai, Tengjiao Ma, Siyi Ni, Linkai Cui
In June 2023, severe leaf spots were noted in Populus × euramericana cv 'Nanlin95' plantations located in the Nanjing Baguazhou Wetland Park (32°09'16.97″N, 118°48'16.74″E) of Jiangsu Province and Populus × canadensis cv 'Sacrau 79' and Populus × canadensis cv 'Guariento' in the Liyuan Village in Nanyang City (32°53'43.70″N, 112°17'29.12″E) of Henan Province, respectively. The disease incidence in both locations could reach 97.9% (556 out of 568 trees) and 98...
April 14, 2024: Plant Disease
https://read.qxmd.com/read/38616391/first-report-of-calosphaeria-pulchella-causing-canker-and-twig-dieback-of-peach-prunus-persica-in-california-u-s-a
#35
JOURNAL ARTICLE
Florent Trouillas, Mohamed Taieb Nouri, Sampson Li, Renaud Travadon, Tawanda E Maguvu
California leads the United States in peach (Prunus persica L.) production, with approximately 505,000 tons produced in 2021 and valued at $378.3 million (California Agriculture Statistics Review, 2021-2022). During the spring and summer of 2023, twig and branch dieback were observed in three peach orchards (cvs. Late Ross and Starn) in San Joaquin County, California. Wood cankers and discoloration also occurred in branches, generally initiating at pruning wounds. Approximately 8 symptomatic twigs or branches per orchard were collected to proceed with the isolation of necrotic tissues on acidified potato dextrose agar (APDA)...
April 14, 2024: Plant Disease
https://read.qxmd.com/read/38616390/first-report-of-anthracnose-leaf-spot-caused-by-colletotrichum-americae-borealis-on-potentilla-anserina-in-china
#36
JOURNAL ARTICLE
Muzhapaer Tuluhong, Yuying Xiao, Meiqi Mu, Wen Xu, Qingwen Zhang, Yuan Wang, GuoWen Cui
Potentilla anserina L. has an abundance of bioactive compounds and is widely recognized for its diverse applications in traditional medicine and as a food. In August 2023, typical symptoms of anthracnose were observed in 80% of P. anserina plants in Harbin, China. Symptoms, characterized by reddish-brown spots, tend to occur more frequently on leaves closer to the ground. They initially appeared as oval or irregular circles, measuring 1 to 3 mm in diameter, and later merged into larger patches surrounded by chlorotic areas on the leaves...
April 14, 2024: Plant Disease
https://read.qxmd.com/read/38616387/first-report-of-puccinia-xanthii-causing-rust-disease-on-xanthium-orientale-in-korea
#37
JOURNAL ARTICLE
Minji Ryu, Hyeyoun Ryu, Eun Jin Jeon, Young Ju Park, Byeongsam Kang, Yoshitaka Ono, Ok-Kyung Kim, Seong-Jin Lee
Puccinia xanthii Schw. is a microcyclic rust fungus, first found on Xanthium strumarium Lour in North Carolina, the United States. This rust fungus is native to the continental United States, Hawaii, Mexico, and the West Indies (Arthur 1934). It has become notoriously invasive and is now distributed in the Europe (Bulgaria, France, Hungary, Italy, Romania, Spain, and the former Yugoslavia), India, Indonesia, Australia, and South Africa (Parmelee 1969; Alcorn 1976; Wahyuno 2012). In East Asia, the fungus has been reported in Japan (Hiratsuka et al...
April 14, 2024: Plant Disease
https://read.qxmd.com/read/38616211/what-is-new-in-acute-myeloid-leukemia-classification
#38
REVIEW
Hee Sue Park
Recently, the International Consensus Classification (ICC) and the 5th edition of the World Health Organization classification (WHO2022) introduced diagnostically similar yet distinct approaches, which has resulted in practical confusion. This review compares these classification systems for acute myeloid leukemia (AML), building up on the revised 4th edition of WHO (WHO2016). Both classifications retain recurrent genetic abnormalities as a primary consideration. However, they differ in terms of blast threshold...
April 15, 2024: Blood Research
https://read.qxmd.com/read/38615117/combination-therapies-with-ponatinib-and-asciminib-in-a-preclinical-model-of-chronic-myeloid-leukemia-blast-crisis-with-compound-mutations
#39
JOURNAL ARTICLE
Nikola Curik, Adam Laznicka, Vaclava Polivkova, Jitka Krizkova, Eva Pokorna, Pavel Semerak, Pavla Suchankova, Pavel Burda, Andreas Hochhaus, Katerina Machova Polakova
No abstract text is available yet for this article.
April 13, 2024: Leukemia
https://read.qxmd.com/read/38615081/first-telomere-to-telomere-gapless-assembly-of-the-rice-blast-fungus-pyricularia-oryzae
#40
JOURNAL ARTICLE
Zhigang Li, Jun Yang, Xiaobei Ji, Jintao Liu, Changfa Yin, Vijai Bhadauria, Wensheng Zhao, You-Liang Peng
Rice blast caused by Pyricularia oryzae (syn., Magnaporthe oryzae) was one of the most destructive diseases of rice throughout the world. Genome assembly was fundamental to genetic variation identification and critically impacted the understanding of its ability to overcome host resistance. Here, we report a gapless genome assembly of rice blast fungus P. oryzae strain P131 using PacBio, Illumina and high throughput chromatin conformation capture (Hi-C) sequencing data. This assembly contained seven complete chromosomes (43,237,743 bp) and a circular mitochondrial genome (34,866 bp)...
April 13, 2024: Scientific Data
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