Microplastics and heavy metals reshape mangrove rhizosphere microbiomes and compromise carbon fixation potential.

Mangroves with developed root systems at the land-sea junction act as sinks for microplastics (MPs). Heavy metals (HMs), persistent contaminants in coastal ecosystems, coexist with MPs globally. However, the complex effects of MP-HM pollution on mangrove ecosystems remain unclear.

Biodegradation of triphenyl phosphate by a novel marine bacterial strain: Performance, mechanism, bioremediation and toxicity alleviation.

Triphenyl phosphate (TPHP), a widely used organo-phosphorus flame retardant, poses environmental risks due to its persistence and bioaccumulation. In this study, Stutzerimonas frequens RL-XB02, a novel TPHP-degrading strain, was isolated from mangrove sediments. Strain RL-XB02 could completely degrade 50 mg/L of TPHP in 24 hours under various conditions (pH 6.

Transurethral Cystolithotripsy Percutaneous Cystolithotomy for Bladder Stones in Children: A Systematic Review and Meta-Analysis Comparing Clinical Outcomes and Complications.

The minimally invasive treatment of bladder stones (BS) in children has been demonstrated to be safe and effective by both transurethral cystolithotripsy (TUCL) and percutaneous cystolithotomy (PCCL). The surgical outcomes and potential complications associated with these two treatments remain uncertain. We conducted a meta-analysis to compare TUCL and PCCL in pediatric BS with a focus on long-term stone-free rates (SFR), postoperative complications, and cost-effectiveness.

Natural Dynamics: Fresh Insight into the Succession of Microplastic-Borne Bacterial Communities along Riverine Courses to the Ocean.

Microplastics (MPs) transport bacteria from rivers to oceans, impacting aquatic ecosystems. In situ incubation, a common method for studying bacterial communities on MPs, cannot reproduce complex and realistic environmental dynamics. Herein, a natural incubation experiment was performed to reproduce the migration of nine different substrates from rivers to the sea and examine the succession of bacterial communities on their surfaces.

Effects of microplastics and heavy metal stress on the growth and physiological characteristics of pioneer plant Avicennia marina.

Mangrove plants grow in muddy and swampy areas where the land and sea meet and are threatened by various pollutants. In the present study, Avicennia marina (Forsk.) Vierh.

Unraveling individual and combined toxicity of microplastics and tetracycline at environment-related concentrations to coral holobionts.

Coral holobionts constitute the foundational organisms of coral reef ecosystems. As an emerging pollutant, the projected accumulated levels of microplastics (MPs) are expected to continue increasing. Meanwhile, due to their properties, MPs can absorb multiple other marine pollutants, such as antibiotics (ATs).

Ocean current modulation of the spatial distribution of microplastics in the surface sediments of the Beibu Gulf, China.

Microplastic pollution, a major global environmental issue, is gaining heightened attention worldwide. Marginal seas are particularly susceptible to microplastic contamination, yet data on microplastics in marine sediments remain scarce, especially in the Beibu Gulf. This study presents a large-scale investigation of microplastics in the surface sediments of the Beibu Gulf to deciphering their distribution, sources and risk to marginal seas ecosystems.

Causal roles of dietary structure and types on prostate cancer risk: A mendelian randomization study.

Background: Numerous observational studies have reported a strong link between dietary habits and the risk of prostate cancer. However, these studies are susceptible to confounding factors. To address this question, we conducted a two-sample Mendelian randomization (MR) study to explore the causal relationship between dietary habits and prostate cancer.

Hydrogels Treat Atopic Dermatitis by Transporting Marine-Derived miR-100-5p-Abundant Extracellular Vesicles.

Atopic dermatitis (AD) is a prevalent skin disorder worldwide. However, many AD medications are unsuitable for long-term use due to low therapeutic efficacy and side effects. Extracellular vesicles (EVs) extracted from mucus have demonstrated therapeutic efficacy in AD.

Biodegradation of phthalic acid esters by a novel marine bacterial strain RL-BY03: Characterization, metabolic pathway, bioaugmentation and genome analysis.

Biodegradation is recognized as the main route for the decomposition of phthalic acid esters (PAEs) in nature, but the fate of PAEs in marine ecosystems is not well understood. Herein, a novel marine bacterium, Gordonia sihwaniensis RL-BY03, was identified and analyzed for its ability to degrade PAEs. Furthermore, the metabolic mechanism of di-(2-ethylhexyl) phthalate (DEHP) was examined through UPLC-MS/MS and genomic analysis.

The urinary and sexual outcomes of buccal mucosal graft urethroplasty versus end-to-end anastomosis: a systematic review with meta-analysis.

Background: The urinary and sexual outcomes after urethroplasty may be a concern for patients, but there are still some controversies regarding the consequences of buccal mucosal graft urethroplasty (BMG) in terms of erectile dysfunction (ED).

Aim: This meta-analysis aimed to compare urinary and sexual outcomes of BMG and end-to-end urethroplasty (EE).

Methods: The PubMed, Web of Science, Cochrane, and Embase databases were searched until February 31, 2023.

Fiddler crabs (Tubuca arcuata) as bioindicators of microplastic pollution in mangrove sediments.

In recent years, microplastics (MPs) have been widely found in the environment and pose potential risks to ecosystems, which attracted people's attention. Using bioindicators has been a great approach to understanding the pollution levels, bioavailability, and ecological risks of pollutants. However, only few studies have investigated MPs in mangrove ecosystems, with few bioindicators of MPs.

Rapid analysis of Bacillus cereus spore biomarkers based on porous channel cuttlebone SERS substrate.

Background: Bacillus cereus (B. cereus) is a widespread conditional pathogen that affects food safety and human health. Conventional methods such as bacteria culture and polymerase chain reaction (PCR) are difficult to use for rapid identification of bacterial spores because of the relatively long analysis times.

Pore-Scale Numerical Simulation of Acid-Rock Reaction Processes in Carbonate Reservoirs.

In the process of acidizing carbonate reservoirs, dissolution is employed for reservoir modification to enhance recovery rates. This study establishes a numerical model at the pore scale for acid-rock reaction flow based on a microscopic continuum medium model, integrating phase-field theory and component transport models. Subsequently, the results of the Darcy-Brinkman-Stokes model are compared to those of the arbitrary Lagrange-Euler method to validate the accuracy of the model.

The impact of co-exposure to polystyrene microplastics and norethindrone on gill histology, antioxidant capacity, reproductive system, and gut microbiota in zebrafish (Danio rerio).

In recent years, studies have focused on the combined ecological risks posed by microplastics and other organic pollutants. Although both microplastics and progestin residues are frequently detected in the aquatic environments, their ecological implications remain unknown. Adult zebrafish were exposed to polystyrene microplastics (PS, 200 nm, 200 μg/L), norethindrone (NET, 69.

Effects of microplastics on typical macrobenthos in sargassum ecosystems.

Recently, microplastics (MPs) have attracted extensive attention to their wide distribution and potential toxicity in ecosystems. However, there was a lack of research focused on MPs in seaweed bed ecosystems. This study investigated the distribution and toxicity of MPs in macrobenthos in Sargassum ecosystem.

In situ surface-enhanced Raman spectroscopy for the detection of nanoplastics: A novel approach inspired by the aging of nanoplastics.

Nanoplastics (NPs) present a hidden risk to organisms and the environment via migration and enrichment. Detecting NPs remains challenging because of their small size, low ambient concentrations, and environmental variability. There is an urgency to exploit detection approaches that are more compatible with real-world environments.

High sensitivity in quantitative analysis of mixed-size polystyrene micro/nanoplastics in one step.

As emerging environmental pollutants, microplastics (MPs) and nanoplastics (NPs) pose a serious threat to human health. Owing to the lack of feasible and reliable analytical methods, the separation and identification of MPs and NPs of different sizes remains a challenge. In this study, a hyphenated method involving filtration and surface-enhanced Raman spectroscopy (SERS) for the separation and identification of MPs and NPs is reported.

Donor-derived cell-free DNA as a diagnostic marker for kidney-allograft rejection: A systematic review and meta-analysis.

Donor-derived cell-free DNA (dd-cfDNA) has emerged as a promising biomarker for detecting graft rejection. This study aimed to evaluate the diagnostic accuracy and clinical value of applying it to kidney transplant rejection. Relevant literature on dd-cfDNA diagnostics in kidney transplant rejection was reviewed from PubMed, Embase, Cochrane Library, and Web of Science databases up to 2023.

Chromogranin A as a diagnostic marker of pheochromocytoma and paraganglioma: A systematic review and meta-analysis.

Objectives: This work aims to assess the diagnostic value of chromogranin A (CgA) in the laboratory diagnosis of neuroendocrine tumors classified as pheochromocytoma and paraganglioma (PPGL).

Methods: A comprehensive search was performed in PubMed, Embase, the Cochrane Library, and Web of Science databases to obtain relevant studies reporting the diagnostic accuracy of CgA in patients with PPGL. The search involved studies written in English between the time of library inception and May 1, 2023.

Clinical value of molecular subtypes identification based on anoikis-related lncRNAs in castration-resistant prostate cancer.

Background: Anoikis is a distinctive type of apoptosis. It is involved in tumor progression and metastasis. But its function in castration-resistant prostate cancer (CRPC) remains veiled.