Tea plant-inspired nanoassembled supraparticles alleviate colitis and associated mental disorders via microbiota-gut-brain interactions.

Inflammatory bowel disease (IBD) is a chronic inflammatory condition of the gastrointestinal tract that significantly impacts patient health and quality of life. (-)-Epigallocatechin-3-gallate (EGCG), a potent plant polyphenol from green tea, exhibits superior anti-inflammatory and antioxidative properties; however, its therapeutic potential is hindered by poor stability and bioavailability. Inspired by the tea plant (), we developed EGCG-loaded tea supraparticles (TSPs) as an oral dietary supplement, utilizing tea proteins, an eco-friendly byproduct with inherent antioxidative potential, to deliver EGCG.

Resistance of plant diversity to road disturbance: Evidence from the Tibetan Plateau.

The expansion of road networks in recent decades has drawn considerable attention due to its impact on biodiversity in high-altitude ecosystems. Here, we conducted a comprehensive field survey to investigate the effects of road disturbance on plant diversity in alpine grasslands on the Tibetan Plateau. Our results indicate that road disturbance caused no significant changes in species richness, Shannon-Wiener's diversity, or Simpson's diversity, and the alteration in species composition was limited.

Koumine mediates the generation of mtROS through the IP3R1-GRP75-VDAC1 complex to improve Citrinin induced intestinal inflammation.

Background: Citrinin (CTN) is a mycotoxin that is difficult to eliminate and easy to ingest. Chronic exposure to CTN can lead to inflammatory bowel disease (IBD). The herb Koumine has strong anti-inflammatory activity and is considered a candidate for the treatment of IBD.

TMC1 and TMC2 function as the mechano-electrical transduction ion channel in hearing.

Mechanotransduction within the specialized cochlea hair cells is fundamental to perceiving sound waves. This intricate mechanism converts mechanical vibrations into electrical signals that the brain can interpret as sound. The molecular identity of the mechanoelectrical transducer continues to be a subject of intense debate.

TMEM63B functions as a mammalian hyperosmolar sensor for thirst.

Thirst drives animals to reinstate water homeostasis by fluid intake. An increase in blood osmolality is thought to induce thirst by activating a hyperosmolar sensor expressed in the subfornical organ (SFO), but the molecular identity of this sensor remains elusive. Here, we provide behavioral and functional evidence to show that TMEM63B functions as a mammalian hyperosmolar sensor for thirst in SFO neurons.

Engineering live cell surfaces with polyphenol-functionalized nanoarchitectures.

Cell surface functionalization has emerged as a powerful strategy for modulating cellular behavior and expanding cellular capabilities beyond their intrinsic biological limits. Natural phenolic molecules present as 'green' and versatile building blocks for constructing cell-based biomanufacturing and biotherapeutic platforms. Due to the abundant catechol or galloyl groups, phenolic molecules can dynamically and reversibly bind to versatile substrates multiple molecular interactions.

Identification of the KNOX Gene Family in Revealing Its Response Characteristics to Salt Stress.

is a herbaceous plant that possesses significant medicinal value. Land salinization affects the growth of , resulting in a decline in its quality and yield. Knotted1-like homeobox (KNOX) genes are transcription factors that play important roles in plant growth and abiotic stress.

Identification and Analysis of Autophagy-Related Genes as Diagnostic Markers and Potential Therapeutic Targets for Tuberculosis Through Bioinformatics.

According to the World Health Organization, infections affect approximately 25% of the world's population. There is mounting evidence linking autophagy and immunological dysregulation to tuberculosis (TB). As a result, this research set out to discover TB-related autophagy-related biomarkers and prospective treatment targets.

Forkhead box P1 transcriptionally activates IGF-1 to lighten ox-LDL-induced endothelial cellular senescence by inactivating NLRP3 inflammasome.

Endothelial cell (EC) senescence is a major contributor in atherosclerosis (AS) development. Herein, the role of forkhead box P transcription factor 1 (FOXP1) and insulin-like growth factor (IGF)-1 in regulating EC senescence during AS progression was investigated. The mRNA and protein expressions were assessed using qRT-PCR and western blot.

Thiazolidinedione-based structure modification of ergosterol peroxide provides thiazolidinedione-conjugated derivatives as potent agents against breast cancer cells through a PI3K/AKT/mTOR pathway.

Ergosterol peroxide (EP) is a steroidal compound isolated from the traditional Chinese medicine Ganoderma lucidum. However, EP is limited by its solubility and moderate potency in antitumor studies. In the present study, a series of novel ergosterol peroxide-3-thiazolidinedione derivatives were designed and synthesized, by changing the linker between ergosterol peroxide and thiazolidinedione, it is expected to obtain compounds with better antitumor activity.

Construction and validation of a mouse model for studying severe human adenovirus infections.

Human adenoviruses (HAdVs) are highly contagious pathogens with various genotypes implicated in acute respiratory disease (ARD) and linked to fatality, especially in immunosuppressed patients, young children, and military recruits. Currently, no vaccines or specific drugs are approved for clinical use. The hosts of adenoviruses are strictly species-specific, which strongly limits the development of vaccines and drugs against HAdVs.

Adipocyte-Targeted Nanotechnology and Cell-Based Therapy for Obesity Treatment.

Obesity is a critical risk factor for the development of metabolic diseases and is often associated with dysfunctional adipocytes. Prevalent treatments such as lifestyle intervention, pharmacotherapy, and bariatric surgery are often accompanied by adverse side effects and poor patient compliance. Nanotechnology and cell-based therapy offer innovative approaches for targeted obesity treatments, as they can directly target adipocytes, regulate lipid metabolism, and minimize off-target effects.

Design, synthesis and antitumor effects of lupeol quaternary phosphonium salt derivatives.

Lupeol is a natural pentacyclic triterpenoid with a wide range of biological activities. To improve the water solubility and targeting of lupeol, in the following study, we synthesized 27 lupeol derivatives in the first series by introducing lipophilic cations with lupeol as the lead compound. Through the screening of different cancer cells, we found that some of the derivatives showed better activity than cisplatin against human non-small cell lung cancer A549 cells, among which compound 6c was found to have an IC value of 1.

Lupeol-3-carbamate Derivatives: Synthesis and Biological Evaluation as Potential Antitumor Agents.

In the following study, a series of new lupeol-3-carbamate derivatives were synthesized, and the structures of all the newly derived compounds were characterized. The new compounds were screened to determine their anti-proliferative activity against human lung cancer cell line A549, human liver cancer cell line HepG2, and human breast cancer cell line MCF-7. Most of the compounds were found to show better anti-proliferative activity in vitro than lupeol.

Identification of countercurrent tubule-vessel arrangements in the early development of mouse kidney based on immunohistochemistry and computer-assisted 3D visualization.

Nephron loop-vessel countercurrent arrangement in the medulla provides the structural basis for the formation of concentrated urine. To date, the morphogenesis of it and relevant water and solutes transportation has not been fully elucidated. In this study, with immunohistochemistry for aquaporins (AQP) and Na-K-2Cl co-transporter (NKCC2), as well as 3D visualization, we noticed in embryonic day 14.

[Mechanism of ergosterol peroxide on MCF-7 breast cancer cells based on network pharmacology and in vitro experiments].

This study investigated the effects of ergosterol peroxide(EP) on the proliferation and apoptosis of MCF-7 breast cancer cells, explored its possible mechanisms of action, and verified the effects and mechanisms by in vitro experiments. Network pharmaco-logy was used to screen the target proteins of EP and construct target networks and protein-protein interaction(PPI) networks to predict the potential target proteins and related pathways involved in EP anti-breast cancer effects. The MTT assay was performed to measure the inhibitory effect of EP on MCF-7 cell proliferation, and the colony formation assay was used to assess the cell cloning ability.

Jiawei Bai-Hu-decoction ameliorated heat stroke-induced brain injury by inhibiting TLR4/NF-κB signal and mitophagy of glial cell.

Ethnopharmacological Relevance: Jiawei Bai-Hu-Decoction (JWBHD), a prescription formulated with seven traditional Chinese medicinal material has demonstrated clinical efficacy in mitigating brain injury among heat stroke (HS) patients.

Aim Of The Study: This study aimed to evaluate the therapeutic efficacy of JWBHD on rat model of HS and to explore its therapeutic mechanisms by integrating network pharmacology and pharmacodynamic methodologies, which major components were analyzed by using UPLC-MS/MS.

Materials And Methods: The network pharmacology analysis was firstly conducted to predict the potential active ingredients and therapeutic targets of JWBHD.

Research status and hotspots on the mechanisms of liver X receptor in cancer progression: A bibliometric analysis.

Background: The mechanism of liver X receptor in cancer has been gradually revealed in recent years. This study is committed to analyzing the current research status of the mechanism of liver × receptor in cancer progression by using bibliometric methods and to explore the development trend of liver × receptor related research in the future, in order to provide some reference for further exploration in this field.

Methods: The Web of Science core collection database was used to carry out the original data retrieval.

Sleep Deprivation Impairs Human Cognitive Reappraisal Ability: A Randomized Controlled Trial.

Purpose: This study aims to examine the impact of sleep deprivation on individual cognitive reappraisal ability using a standardized behavioral paradigm.

Methods: A randomized pretest-posttest control group design was conducted. Thirty-nine participants were eventually enrolled and randomly assigned to receive either the sleep control (SC: n = 17) or the sleep deprivation (SD: n = 22).

Enhanced Carrier Diffusion Enables Efficient Back-Contact Perovskite Photovoltaics.

Back-contact architectures offer a promising route to improve the record efficiencies of perovskite solar cells (PSCs) by eliminating parasitic light absorption. However, the performance of back-contact PSCs is limited by inadequate carrier diffusion in perovskite. Here, we report that perovskite films with a preferred out-of-plane orientation show improved carrier dynamic properties.

Integrated bioinformatic analyses investigate macrophage-M1-related biomarkers and tuberculosis therapeutic drugs.

Tuberculosis (TB) is a common infectious disease linked to host genetics and the innate immune response. It is vital to investigate new molecular mechanisms and efficient biomarkers for Tuberculosis because the pathophysiology of the disease is still unclear, and there aren't any precise diagnostic tools. This study downloaded three blood datasets from the GEO database, two of which (GSE19435 and 83456) were used to build a weighted gene co-expression network for searching hub genes associated with macrophage M1 by the CIBERSORT and WGCNA algorithms.