Cadmium (Cd) can interfere with plant gene expression, change the content of metabolites and affect growth. In this study, untargeted metabolomics (LC-MS) RNA-Seq sequencing were performed on root tissues Pistia stratiotes exposed to Cd stress. The results showed that cadmium stress affected accumulation transport in plants increased soluble sugar, activities ascorbate peroxidase (APX), (POD) by 34.89%, 41.45%, 6.71% average, decreased activity superoxide dismutase (SOD) 51.51% average. At...

Land evapotranspiration (ET) is a key component of terrestrial ecosystems, as it the nexus hydrological, energy, and carbon cycles. Satellite-based observations are commonly utilized to provide high-resolution, large-scale ET estimates. The ground-based validation such estimates necessary ensure that remotely sensed characteristics accurate, extend their various applications. Global Land-surface Evaporation Amsterdam Methodology (GLEAM) combines wide range multi-satellite estimate daily...

The latest Version-7 (V7) Tropical Rainfall Measuring Mission (TRMM) Multi-satellite Precipitation Analysis (TMPA) products were released by the National Aeronautics and Space Administration (NASA) in December of 2012. Their performance on different climatology, locations, precipitation types is great interest to satellite-based community. This paper presents a study TMPA (3B42RT 3B42V7) for an extreme event Beijing its adjacent regions (from 00:00 UTC 21 July 2012 22 2012). Measurements...

The Min pig (Sus scrofa) is a well-known indigenous breed in China. One of its main advantages over European breeds high meat quality. Additionally, different cuts also show some traits To explore the underlying mechanism responsible for differences quality between or cuts, longissimus dorsi muscle (LM) and biceps femoris (BF) from Large White pigs were investigated using transcriptome analysis. gene expression profiling identified 1371 differentially expressed genes (DEGs) LM muscles pigs,...

This study focuses on quantifying the error characteristics of four widely utilized satellite precipitation products (i.e. TMPA 3B42RTV7, 3B42V7, CMORPH and PERSIANN-CDR) for a five-year period (2005–2009) using an independent raingauge network over upper-middle Huai River basin in central-eastern China. Assessment results show that generally exhibits best performance with slight underestimation, while 3B42RTV7 has worst large positive biases. Additionally, 3B42V7 PERSIANN-CDR tend to have...

Chromium (Cr) is a toxic heavy element that interferes with plant metabolite biosynthesis and modifies the rhizosphere microenvironment, affecting growth. However, interactions response mechanisms between plants bacteria under Cr stress still need to be fully understood. In this study, we used Iris tectorum as research target combined physiology, metabolomics, microbiology reveal mechanism of I. metal chromium stress. The results showed stress-induced oxidative inhibited growth development...

Cadmium contamination can lead to a decrease in crop yield and quality. However, Cd-tolerant rice improve resistance genes, tolerance heavy metals, protect plants from oxidative damage. In this study, Japonica rice: Chunyou 987 Indica Chuanzhong you 3607 were used reveal the molecular response mechanism of under cadmium concentration 3 mg/kg through comparative experiments combined with physiology proteomics. The results showed that compared indica rice, japonica more robust Cd stress...

This study investigates the impact of heavy metal contamination in lead-zinc tailings on plant and soil microbial communities, focusing resilience mechanisms rhizosphere microorganisms these extreme environments. Utilizing metagenomic techniques, we identified a significant association between Coriaria nepalensis Wall. communities metal(loid) resistance genes. Our results reveal notable diversity abundance bacteria within tailings, primarily consisting Proteobacteria, Actinobacteria,...

Arbuscular mycorrhizal fungi (AMF) and plant growth-promoting bacteria enhance tolerance to abiotic stress promote growth in contaminated soil. However, the interaction mechanism between rhizosphere microbial communities under chromium (Cr) remains unclear. This study conducted a greenhouse pot experiment metagenomics analysis reveal comprehensive effects of AMF (Rhizophagus intraradices) nitrogen-N metabolizing promoters on Iris tectorum. The results showed that significantly increased...

Cadmium (Cd) pollution has declined crop yields and quality. Selenium (Se) is a beneficial mineral element that protects plants from oxidative damage, thereby improving tolerance to heavy metals. The molecular mechanism of Se-induced Cd in rice (Oryza sativa) not yet understood. This study aimed elucidate the Se (1 mg/kg) alleviating toxicity seedlings.

The large scale genome wide association studies (GWAS) have identified approximately 80 single nucleotide polymorphisms (SNPs) conferring susceptibility to type 2 diabetes (T2D). However, most of these loci not been replicated in diverse populations and much genetic heterogeneity has observed across ethnic groups. We tested 28 SNPs previously found be associated with T2D by GWAS a Mongolian sample Northern China (497 diagnosed 469 controls) for related quantitative traits. 11 SNPs, namely,...

Abstract Concurrent meteorological droughts and consecutive cold events can significantly impact local ecosystems, socio‐economies, human health. The respective characteristics of extremes have been extensively studied, however, their concurrent received very little attention. In this study, we used the Huai River Basin as a case to build magnitude index (CDCMI) based on daily minimum temperature data 1‐month standardized precipitation evapotranspiration (SPEI) from 1961 2018. Results show...

Long-chain acyl-CoA synthetase 1 (ACSL1) plays an important role in fatty acid metabolism and fat deposition. The transcription of the ACSL1 gene is regulated specifically among cells physiological processes, transcriptional regulation adipogenesis remains elusive. Here, we characterize factors (TFs) associated with porcine gene. CCAAT-enhancer binding protein (C/EBP)α, a well-known adipogenic marker, was found to enhance expression via two tandem motifs promoter. Further, demonstrate that...

Meat quality is one of the most important economic traits in pig breeding and production. Intramuscular fat (IMF) a major factor that improves meat quality. To better understand alternative splicing (AS) events underlying quality, long-read isoform sequencing (Iso-seq) was used to identify differential (D)AS between longissimus thoracis (LT) semitendinosus (ST), which differ IMF content, together with short-read RNA-seq. Through Iso-seq analysis, we identified total 56,789 novel transcripts...

Meat quality is one of the most important traits in pig production. Long non-coding RNAs (lncRNAs) have been involved diverse biological processes such as muscle development through regulating gene expression. However, studies on lncRNAs lag behind and a comparatively small number identified pigs. Also, effects meat remain to be characterized. Here, we analyzed longissimus thoracis (LT) semitendinosus (ST) muscles, being different quality, with RNA-sequencing technology. A total 500...

It is of positive significance to explore the mechanism antioxidant and metabolic response Canna indica under Cr stress mediated by rhizosphere niche. However, mechanisms recruitment interaction microorganisms in plants still need be fully understood. This study combined physiology, microbiology, metabolomics, revealing between C. stress. The results showed that increased content malondialdehyde (MDA) oxygen-free radicals (ROS) plants. At same time, activities enzymes (SOD, POD, APX)...

After exposure to cold stress, animals enhance the production of beige adipocytes and expedite thermogenesis, leading improved metabolic health. Although brown adipose tissue in rodents is primarily induced by β3-adrenergic receptor (ADRB3) stimulation, activation major β-adrenergic receptors (ADRBs) pigs has been a topic debate. To address this, we developed overexpression vectors for ADRB1, ADRB2, ADRB3 silenced expression these observe their effects on adipogenic differentiation stages...

Adipose tissue is conventionally recognized as a metabolic organ responsible for storing energy. However, proportion of adipose also functions thermogenic organ, contributing to the inhibition weight gain and prevention diseases. In recent years, there has been significant progress in study fats, particularly brown (BAT). Despite this progress, mechanism underlying thermogenesis beige remains highly controversial. It widely acknowledged that three additional mechanisms addition conventional...

Abstract Chromium (Cr) can interfere with plant gene expression, change the content of metabolites and affect growth. However, molecular response mechanism wetland plants at different time sequences under Cr stress has yet to be fully understood. In this study, Canna indica was exposed 100 mg/kg Cr-contaminated soil for 0, 7, 14, 21 days analyzed using untargeted metabolomics (LC–MS) transcriptomics. The results showed that increased activities superoxide dismutase (SOD), ascorbate...