Transgenerational Plasticity Enhances the Tolerance of Duckweed () to Stress from Exudates of .

Transgenerational plasticity (TGP) refers to the influence of ancestral environmental signals on offspring's traits across generations. While evidence of TGP in plants is growing, its role in plant adaptation over successive generations remains unclear, particularly in floating plants facing fluctuating environments. Duckweed (), a common ecological remediation material, often coexists with the harmful bloom-forming cyanobacterium , which releases a highly toxic exudate mixture (MaE) during its growth.

Innovative Insights into Single-Cell Technologies and Multi-Omics Integration in Livestock and Poultry.

In recent years, single-cell RNA sequencing (scRNA-seq) has marked significant strides in livestock and poultry research, especially when integrated with multi-omics approaches. These advancements provide a nuanced view into complex regulatory networks and cellular dynamics. This review outlines the application of scRNA-seq in key species, including poultry, swine, and ruminants, with a focus on outcomes related to cellular heterogeneity, developmental biology, and reproductive mechanisms.

Genome-Wide Identification and Expression Analysis of the Transcription Factor Gene Family in Hybrid Tea Rose Under Drought Stress.

Drought stress is an important factor that reduces plant biomass production and quality. The () gene family is widely involved in biological processes such as plant growth, development, and stress response. However, the characteristics of the gene family in hybrid tea rose () and their potential functions in responding to drought stress are still unclear.

A Potential Use of Vidarabine: Alleviation of Functional Constipation Through Modulation of the Adenosine A2A Receptor-MLC Signaling Pathway and the Gut Microbiota.

Vidarabine (VID) is an antiviral medication that is commonly utilized to treat conditions such as hand, foot, and mouth disease and herpes. Constipation is a prevalent complication of these diseases. Could VID treat these diseases by influencing defecation behavior? To date, no studies have been conducted on the potential of VID to relieve constipation.

Enhanced Fermentation of Pu-Erh Tea with : Quality and Microbial Community Analysis.

Post-fermented Pu-erh tea (PFPT) is a microbial fermented tea characterized by unique sensory attributes and multiple health benefits. is the dominant fungus involved in the fermentation process and plays a significant role in imparting the distinct characteristics of PFPT. To investigate the role of in the fermentation of Pu-erh tea, this study inoculated unsterilized sun-dried green tea with isolated from Pu-erh tea to enhance the fermentation process.

Combined Genome-Wide Association Study and Linkage Analysis for Mining Candidate Genes for the Kernel Row Number in Maize ( L.).

Kernel row number (KRN) is one of the key traits that significantly affect maize yield and productivity. Therefore, investigating the candidate genes and their functions in regulating KRN provides a theoretical basis and practical direction for genetic improvement in maize breeding, which is vital for increasing maize yield and understanding domestication. In this study, three recombinant inbred line (RIL) populations were developed using the parental lines AN20, YML1218, CM395, and Ye107, resulting in a multiparent population comprising a total of 490 F9 RILs.

Use of Transcriptomics to Identify Candidate Genes for Hematopoietic Differences Between Wujin and Duroc Pigs.

Hematopoiesis is a complex physiological process that ensures renewal of blood cells to maintain normal blood circulation and immune function. Wujin pigs exhibit distinct characteristics such as tender meat, high fat storage, strong resistance to roughage, robust disease resistance, and oxidation resistance. Therefore, using Wujin pigs as models may offer valuable insights for hematopoietic-related studies.

Alstoscholarisine L, a novel caged monoterpenoid indole alkaloid with antifungal activity from Alstonia scholaris.

Alstoscholarisine L is an architecturally complex monoterpenoid indole alkaloid with a unique ring fusion pattern, isolated from the leaves of Alstonia scholaris. The 6/5/5/6/6/6-membered rings contain two lactonic rings and one aminal carbon and possess seven contiguous aligned stereocenters, three of which are quaternary. Its structure was elucidated by extensive spectroscopic data analyses, quantum chemical computations, and single-crystal X-ray diffraction.

Mycorrhizal fungi mitigate cadmium leaching losses by decreasing the inorganic cadmium proportion in soil solutions.

Arbuscular mycorrhizal fungi (AMF) are common in cadmium (Cd)-contaminated soil. However, the effects of AMF on Cd migration in contaminated soil are still poorly understood. A pot experiment involving a control without AMF inoculation (CK), inoculation with AMF (AMF), and bacterial filtrate of the AMF inoculant (LY) was conducted in the present study.

Complete genome sequence analysis of a novel nepovirus isolated from Jasminum polyanthum in Yunnan, China.

Here, we report the complete genome sequence of Jasminum polyanthum nepovirus 1 (JPV1), a novel virus associated with foliar ringspot symptoms in Jasminum polyanthum (Oleaceae). The genome of JPV1 consists of RNA1 and RNA2, both of which are monocistronic and are 7081 nt and 4212 nt in length, respectively. RNA1 encodes six functional proteins, including the X1 protein, X2 protein, NTP-binding protein (NTB), VPg protein, protease cofactor (Pro), and RNA-dependent RNA polymerase (RdRp), while RNA2 encodes three functional proteins: the 2A protein, movement protein (MP), and capsid protein (CP).

Ordered rise and disordered fall: dynamic changes of membrane lipids during girdling-induced tree mortality in Populus yunnanensis.

Understanding the mechanisms behind drought-induced tree mortality is crucial for predicting the impact of global climate change on forests. We studied the mechanism at the cellular level in Populus yunnanensis by profiling membrane lipid molecules in leaves, branch phloem, top and bottom trunk phloem under trunk-girdling-induced drought conditions. We found that both lipid composition and content changed, depending on the tree's tissue positions and the progression of the girdling effect.

Haplotype-resolved nonaploid genome provides insights into flowering in bamboos.

Woody bamboos (Bambusoideae) are renowned for its polyploidy and rare flowering. is one of the bamboo species with the highest chromosome count (104) in the subfamily and has the highest heterozygosity of all sequenced bamboo genomes so far. Compared with other bamboo species, it can efficiently utilize exogenous hormones to regulate flowering, providing valuable insights into the hormonal regulation of bamboo flowering.

Siegesoxylipin A‒J, previously undescribed phyto-oxylipins inhibition of methicillin-resistant Staphylococcus aureus and vancomycin-resistant Enterococci from Sigesbeckia orientalis.

Ten previously undescribed phyto-oxylipins siegesoxylipin A‒J (1-10), along with four known analogs (11-14), were isolated from the aerial parts of Sigesbeckia orientalis. The elucidation of their structures was accomplished through spectroscopic analyses, base-catalyzed hydrolysis and X-ray diffraction. Moreover, unmethylesterified 4-methylpentanoic acid siegesoxylipins 1, 2, and 4-7 exhibited potent inhibitory bioactivity against methicillin-resistant Staphylococcus aureus (MRSA) and vancomycin-resistant Enterococci (VRE) strains with MIC values of 8 μg/mL, in which siegesoxylipin A (1) inhibited bacteria by inducing membrane damage.

Heterocyclic pseudoguaianolide oligomers and seco-pseudoguaianolide derivatives from the inflorescence of Ambrosia artemisiifolia.

Two heterocyclic sesquiterpenoid oligomers (1, 2) and four previously undescribed seco-pseudoguaianolide derivatives (3-6) were isolated from the inflorescence of Ambrosia artemisiifolia. Ambrosiadimer A (1) is an unprecedented dimer featuring a hexahydropyrrolizine core scaffold and two pseudoguaianolide units. Ambrosiatrimer A (2) is a trimer formed from three pseudoguaianolide units via a pyrrolidine ring.

An integrative multi-omics approach reveals metabolic mechanism of flavonoids during anaerobic fermentation of de'ang pickled tea.

Anaerobic fermentation (AF) is critical process for Yunnan De'ang pickled tea production. Therefore, widely targeted metabolomics and metagenomics were integrated to reveal the AF mechanism. Lactic acid bacteria (LAB) (e.

Astragalus polysaccharide alleviates mastitis disrupted by Staphylococcus aureus infection by regulating gut microbiota and SCFAs metabolism.

Polysaccharides, key bioactive compounds derived from Chinese herbs, are increasingly recognized for their therapeutic potential in modulating gut microbiota to treat various diseases. However, their efficacy in alleviating mammary inflammation and oxidative stress and protecting the blood-milk barrier (BMB) compromised by Staphylococcus aureus (S. au) infection remains uncertain.

Evaluation of the sedative-hypnotic effects of Menyanthes trifoliata L. extract in mice.

Ethnopharmacological Relevance: Insomnia is a pervasive and prominent problem worldwide, afflicting approximately one-third of the population and profoundly affecting patients' quality of life. Efficient and safe sedative-hypnotic medications are required. Menyanthes trifoliata L.

Coccinic acid exhibits anti-tumor efficacy against NSCLC harboring EGFR L858R/T790M mutation via the EGFR/STAT3 pathway.

Epidermal growth factor receptor (EGFR) is a starring target for the treatment of non-small cell lung cancer (NSCLC). EGFR tyrosine kinase inhibitors (EGFR-TKIs) have been used to treat NSCLC patients with EGFR-activating mutations. However, most patients invariably develop resistance to these agents due to the occurrence of novel mutations at the EGFR kinase domain.

Two new species of the spider wasp genus Paracyphononyx Gribodo, 1884 (Hymenoptera, Pompilidae) in China, with a key to Chinese species.

The taxonomy of the genus Paracyphononyx Gribodo, 1884 from China is studied. Two new species, P. pilisquamatus Liu & Ma, sp.

Description of three new species of Larnaca Walker, 1869 (Orthoptera: Gryllacrididae: Gryllacridinae) from Xizang, China.

This paper reports three new species of the genus Larnaca Walker, 1869 from Xizang, China, i.e. Larnaca (Larnaca) rufifronta Su, Duan & Shi sp.

Two new species of Lefroyothrips (Thysanoptera: Thripinae) from China.

Two new species of Lefroyothrips are described from tropical areas in southern China: L. aliceae sp. n.

Physoschistura longibulla, a new loach (Cypriniformes: Nemacheilidae) from Irrawaddy basin in central Myanmar.

Physoschistura longibulla, a new species and the first species of the revised genus Physoschistura from Pyin Oo Lwin of Irrawaddy basin, can be distinguished from other congeners by the combination of following characters: posterior chamber of air bladder well developed, connecting anterior with a long and thin tube, long and oval; dorsal fin with 81/2 branched rays, its origin slightly anterior to pelvic-fin base vertically; lateral line complete and straight, with 93-102 pores; pectoral fin with 8-9 branched rays, reaching 1/2 to 2/3 of distance to pelvic-fin base; suborbital flap absent in male; axillary pelvic lobe present; caudal fin with 9 + 8 branched rays.

The genus Phanagenia Banks, 1933 (Hymenoptera: Pompilidae) from China with descriptions of two new species and a key to the world species.

The genus Phanagenia Banks, 1933 from China is reviewed. Two new species, Phanagenia bidenticulata He & Ma, sp. nov.