The transcription factor FgCreA modulates ergosterol biosynthesis and sensitivity to DMI fungicides by regulating transcription of FgCyp51A and FgErg6A in Fusarium graminearum.

Fusarium head blight (FHB), caused by Fusarium graminearum, is a devastating disease that severely affects crop yield and quality worldwide. The catabolite responsive elements A (CreA) plays a critical role in numerous cellular processes in eukaryotes. In this study, we performed a functional characterization of CreA in F.

A Novel Point Mutation M460I in Histidine Kinase FgOs1 Confers High Resistance to Fludioxonil in .

Fusarium head blight (FHB), caused by , severely impacts global wheat production, reducing both the yield and quality. In China, fludioxonil, a phenylpyrrole fungicide, is used for managing FHB. This study assessed fludioxonil activity against 120 strains collected from Hubei, Zhejiang, and Jiangsu in 2024, revealing an average EC value of 0.

Lavender improves sleep through olfactory perception and GABAergic neurons of the central amygdala.

Ethnopharmacological Relevance: The use of lavender as sleep aid or hypnotic agent can be traced back as early as ancient Romans and Greeks. Yet, objective experimental data on whether and how lavender enhances sleep duration or/and sleep quality remain lacking.

Aim Of The Study: We aimed to characterize the sleep-wake regulating effects of lavender in the mouse and to demonstrate the brain targets and neural circuits involved.

Cytochrome Oxidase Influences Pyraclostrobin Sensitivity in by Regulating Through Transcription Factors FgAod2 and FgAod5.

Cytochrome oxidase (Cox) is a crucial terminal oxidase in the electron transport chain. In this study, we generated 14 Cox gene deletion or overexpression mutants in . Fungicide sensitivity tests revealed that 11 Cox gene deletion mutants displayed resistance to pyraclostrobin, while 10 overexpression mutants showed hypersensitivity.

The effect of Ca-calcineurin signaling pathway on the antifungal activity of Pd-D-V against Botrytis cinerea.

Gray mold, caused by Botrytis cinerea is an intractable fungal disease that causes extensive damage to agricultural products. In the search for novel antifungal active ingredients, we discovered a linear pyranocoumarin Pd-D-V was effective against B. cinerea in both in vitro and in vivo assays.

YHP: Y-chromosome Haplogroup Predictor for predicting male lineages based on Y-STRs.

Human Y chromosome reflects the evolutionary process of males. Male lineage tracing by Y chromosome is of great use in evolutionary, forensic, and anthropological studies. Identifying the male lineage based on the specific distribution of Y haplogroups narrows down the investigation scope, which has been used in forensic scenarios.

FgPfn participates in vegetative growth, sexual reproduction, pathogenicity, and fungicides sensitivity via affecting both microtubules and actin in the filamentous fungus Fusarium graminearum.

Fusarium head blight (FHB), caused by Fusarium graminearum species complexes (FGSG), is an epidemic disease in wheat and poses a serious threat to wheat production and security worldwide. Profilins are a class of actin-binding proteins that participate in actin depolymerization. However, the roles of profilins in plant fungal pathogens remain largely unexplored.

Mitochondria-Associated Protein FgNdk1 Regulates the Development, Pathogenicity, and SDHI Fungicide Sensitivity of by Interacting with Succinate Dehydrogenase.

Nucleoside diphosphate kinase (NDK) plays an important role in many cellular processes in all organisms. In this study, we functionally characterized a nucleoside diphosphate kinase (FgNdk1) in , a causal agent of Fusarium head blight (FHB). FgNdk1 was involved in the generation of energy in the electron-transfer chain by interacting with succinate dehydrogenase (FgSdhA, FgSdhC, and FgSdhC).

Bioactivity and Resistance Risk of Fluxapyroxad, a Novel SDHI Fungicide, in .

Gummy stem blight, caused by , is an important disease in watermelon in China. Fluxapyroxad, a new succinate dehydrogenase inhibitor fungicide, shows strong inhibition of the mycelia growth of . However, its resistance risk in .

The Ponto-Geniculo-Occipital (PGO) Waves in Dreaming: An Overview.

Rapid eye movement (REM) sleep is the main sleep correlate of dreaming. Ponto-geniculo-occipital (PGO) waves are a signature of REM sleep. They represent the physiological mechanism of REM sleep that specifically limits the processing of external information.

The ATP Synthase Subunits , , and Regulate the Development, Pathogenicity, and Fungicide Sensitivity of .

ATP synthase catalyzes the synthesis of ATP by consuming the proton electrochemical gradient, which is essential for maintaining the life activity of organisms. The peripheral stalk belongs to ATP synthase and plays an important supporting role in the structure of ATP synthase, but their regulation in filamentous fungi are not yet known. Here, we characterized the subunits of the peripheral stalk, , , and , and explored their functions on development and pathogenicity of .

CmVCall: An automated and adjustable nanopore analysis pipeline for heteroplasmy detection of the control region in human mitochondrial genome.

Genetic associations between human mitochondrial DNA (mtDNA) heteroplasmy and mitochondrial diseases, aging, and cancer have been elaborated, contributing a lot to the further understanding of mtDNA polymorphic spectrum in anthropology, population, and forensic genetics. In the past decade, heteroplasmy detection using Sanger sequencing and next generation sequencing (NGS) was hampered by the former's inefficiency and the latter's inherent bias due to amplification and mapping of short reads, respectively. Nanopore sequencing stands out for its ability to yield long contiguous segments of DNA, providing a new insight into heterogeneity authentication.

An α-hemoglobin-derived peptide (m)VD-hemopressin (α) promotes NREM sleep via the CB cannabinoid receptor.

Hemopressin and related peptides have shown to function as the endogenous ligands or the regulator of cannabinoid receptors. The previous studies demonstrated that the endocannabinoid system played important roles in modulating several physiological functions such as sleep, olfaction, emotion, learning and memory, and reward behaviors. Mouse VD-hemopressin (α) [(m)VD-HPα], an 11-residue peptide derived from the α1 chain of hemoglobin, was recently presumed as a selective agonist of the CB receptor.

Crucial Role of the Ca/CN Signaling Pathway in the Antifungal Activity of Seselin against .

causes gray mold in many fruit and vegetable crops. We previously found that Seselin (SL) displayed antifungal activity against (EC = 6.1 μg·mL), and this study investigated the effects of Ca and the Ca/CN signaling pathway on its antifungal activity against .

Loss of Y chromosome in leukocytes can be regarded as a male-specific age predictor for age group estimation in forensic genetics.

Age prediction is an important field in forensic and aging research. Traditional methods used DNA methylation, telomere shortening, and mitochondrial DNA mutations to conduct age prediction models. Sex chromosomes, like the Y chromosome, have a significant role in aging as previously reported in hematopoietic disease and many non-reproductive cancers.

Antifungal activities of a novel triazole fungicide, mefentrifluconazole, against the major maize pathogen Fusarium verticillioides.

Fusarium ear rot (FER) is a serious fungal disease occurring the late growth stage of maize. FER not only reduces the yield of maize but also causes mycotoxin contamination, which affects the quality of maize and threatens human and animal health. Fusarium verticillioides is the predominant causative pathogen of FER worldwide.

Forensic biogeographical ancestry inference: recent insights and current trends.

Background: As a powerful complement to the paradigmatic DNA profiling strategy, biogeographical ancestry inference (BGAI) plays a significant part in human forensic investigation especially when a database hit or eyewitness testimony are not available. It indicates one's biogeographical profile based on known population-specific genetic variations, and thus is crucial for guiding authority investigations to find unknown individuals. Forensic biogeographical ancestry testing exploits much of the recent advances in the understanding of human genomic variation and improving of molecular biology.

Application and Prospect of RNA Profiling Analysis in Forensic Body Fluid Identification.

In forensic physical evidence identification, the accurate identification of the individual origin and their body fluid composition of the biological samples obtained from the crime scene play a critical role in determining the nature of a crime. In recent years, RNA profiling has become one of the fastest developing methods for body fluids identification. Due to the characteristics of tissue or body fluid specific expression, various types of RNA markers have been proven to be promising candidate markers for body fluids identification in previous studies.

Activity and cell toxicology of fluazinam on Fusarium graminearum.

Fusarium graminearum is an important plant pathogen and the causal agent of Fusarium head blight (FHB). At present, the principal method of controlling FHB is through fungicides. Fluazinam is an agent with strong broad-spectrum antifungal activity and has been used to control many diseases.

FgMet3 and FgMet14 related to cysteine and methionine biosynthesis regulate vegetative growth, sexual reproduction, pathogenicity, and sensitivity to fungicides in .

is a destructive filamentous fungus, which widely exists in wheat and other cereal crops. Cysteine and Methionine are unique sulfur-containing amino acids that play an essential role in protein synthesis and cell life, but their functions and regulation in remain largely unknown. Here we identified two proteins, FgMet3 and FgMet14 in , which are related to the synthesis of cysteine and methionine.

Extending the Host Range of Fusarium Poae Virus 1 from to other Species in the Field.

Fusarium poae virus 1 (FpV1, a betapartitivirus) is one of the mycoviruses which is discovered earlier. Due to the vegetative incompatibility barrier that often exists between different species or strains of filamentous fungi, FpV1 has been thought to be limited to its host, , as a non-hypovirulence mycovirus in the past 20 years in the field. Here, a novel strain of FpV1 (FpV1-Fa) with two dsRNA segments (2157-and 2080-nt) was consistently identified in isolates in the field.

Rapid Eye Movement Sleep during Early Life: A Comprehensive Narrative Review.

The ontogenetic sleep hypothesis suggested that rapid eye movement (REM) sleep is ontogenetically primitive. Namely, REM sleep plays an imperative role in the maturation of the central nervous system. In coincidence with a rapidly developing brain during the early period of life, a remarkably large amount of REM sleep has been identified in numerous behavioral and polysomnographic studies across species.