Peng Sun

ORCID: 0000-0002-9169-5914
Publications
Citations
Views
---
Saved
---
About
Contact & Profiles
Research Areas
  • Photosynthetic Processes and Mechanisms
  • Plant Molecular Biology Research
  • Plant Stress Responses and Tolerance
  • Plant and animal studies
  • Plant responses to elevated CO2
  • Animal Disease Management and Epidemiology
  • Polysaccharides and Plant Cell Walls
  • Milk Quality and Mastitis in Dairy Cows
  • Mycotoxins in Agriculture and Food
  • Oral microbiology and periodontitis research
  • Plant Parasitism and Resistance
  • Plant biochemistry and biosynthesis
  • Dental Health and Care Utilization
  • Plant Reproductive Biology
  • Light effects on plants
  • Listeria monocytogenes in Food Safety
  • Aluminum toxicity and tolerance in plants and animals
  • Phytochemistry and biological activities of Ficus species
  • Dental Research and COVID-19
  • Invertebrate Immune Response Mechanisms
  • Dental Trauma and Treatments
  • Plant and Fungal Species Descriptions
  • Plant Gene Expression Analysis
  • Wheat and Barley Genetics and Pathology
  • Advanced Computational Techniques and Applications

Hua Yuan Group (China)
2024

China Huaneng Group Co., Ltd. (China)
2024

Qufu Normal University
2019-2024

Binzhou University
2024

Binzhou Medical University
2024

Wuhan University
2020-2023

Tianjin Normal University
2023

University of Bristol
2014-2022

Capital Medical University
2018

Chinese Academy of Agricultural Sciences
2011-2017

High temperature promotes guard cell expansion, which opens stomatal pores to facilitate leaf cooling. How the high-temperature signal is perceived and transmitted regulate aperture is, however, unknown. Here, we used a reverse-genetics approach understand high temperature-mediated opening in Arabidopsis (

10.1104/pp.19.01528 article EN cc-by PLANT PHYSIOLOGY 2020-01-16

Foot-and-mouth disease virus (FMDV) can result in economical destruction of cloven-hoofed animals. FMDV infection has been reported to induce macroautophagy/autophagy; however, the precise molecular mechanisms autophagy induction and effect capsid protein on remain unknown. In present study, we report that induced a complete process natural host cells FMDV, inhibition significantly decreased production, suggesting FMDV-induced facilitates viral replication. We found EIF2S1-ATF4 pathway was...

10.1080/15548627.2017.1405187 article EN Autophagy 2017-11-23

Abstract In the present study, 199 raw milk samples were analysed for beta-lactams, tetracyclines, sulfonamides and quinolones. They obtained from collection tanks of routes in 10 provinces China. The occurrence concentration range four antibiotics investigated by competitive enzyme-linked immunosorbent assay methods. At detectable level, 0.5%, 47.2% 20.1% positive quinolones sulfonamides, respectively. No sample was tetracyclines. Beta-lactams only Beijing while all provinces. One (0.5%)...

10.1080/19393210.2012.727189 article EN Food Additives and Contaminants Part B 2012-09-11

Although UVA radiation (315-400 nm) represents 95% of the UV reaching earth's surface, surprisingly little is known about its effects on plants [1]. We show that in Arabidopsis, short-term exposure to inhibits opening stomata, and this requires a reduction cytosolic level cGMP. This process independent UVR8, UVB receptor. A cGMP-activated phosphodiesterase (AtCN-PDE1) was responsible for UVA-induced decrease cGMP Arabidopsis. AtCN-PDE1-like proteins form clade within large...

10.1016/j.cub.2019.06.071 article EN cc-by Current Biology 2019-07-25

Growth at increased concentrations of CO2 induces a reduction in seed zinc (Zn) and iron (Fe). Using Arabidopsis thaliana, we investigated whether this could be mitigated by reducing the elevated -induced decrease transpiration. We used an infrared imaging-based screen to isolate mutants At1g08080 that encodes ALPHA CARBONIC ANHYDRASE 7 (ACA7). aca7 mutant alleles display wild-type (WT) responses abscisic acid (ABA) light but are compromised their response . ACA7 is expressed guard cells....

10.1111/nph.18290 article EN New Phytologist 2022-05-31

Abstract Lipid droplets (LDs) are evolutionarily conserved organelles that serve as hubs of cellular lipid and energy metabolism in virtually all organisms. Mobilization LDs is important light-induced stomatal opening. However, whether how involved development remains unknown. We show here Arabidopsis thaliana LIPID DROPLETS AND STOMATA 1 (LDS1)/RABC1 (At1g43890) encodes a member the Rab GTPase family regulating LD dynamics morphogenesis. The expression RABC1 coordinated with different...

10.1093/plcell/koac239 article EN other-oa The Plant Cell 2022-08-04

Plant growth and crop yield are essentially determined by photosynthesis when considering carbon dioxide (CO2) availability. CO2 diffusion inside a leaf is one of the factors that dictate concentrations in chloroplasts. Carbonic anhydrases (CAs) zinc-containing enzymes interconvert bicarbonate ions (HCO3-), which, consequently, affect thus play fundamental role all photosynthetic organisms. Recently, great progress research this field has immensely contributed to our understanding function...

10.3390/ijms24065560 article EN International Journal of Molecular Sciences 2023-03-14

Elevated CO2 (eCO2) often reduces leaf stomatal aperture and density thus impacts plant physiology productivity. We have previously demonstrated that the Arabidopsis BIG protein distinguishes between processes of eCO2-induced closure eCO2-inhibited opening. However, mechanistic basis this action is not fully understood. Here we show eCO2-elicited reactive oxygen species (ROS) production in big mutants was compromised induction but opening inhibition. Pharmacological genetic studies ROS...

10.3389/fpls.2020.00542 article EN cc-by Frontiers in Plant Science 2020-05-08

Aflatoxin M1 (AFM1) is the only mycotoxin that has a legal limit in milk all over world. In present study, 360 raw samples were collected from Beijing, Hebei, Shanxi, Shanghai and Guangdong provinces China September 2010, their AFM1 levels determined by using enzyme-linked immunosorbent assay (ELISA). More than three-fourths (78.1%) of contained at concentrations 5-123 ng L⁻¹. contents positive far below Chinese US 500 L⁻¹, but 10% exceeded EU 50 Moreover, both incidence content southern...

10.1080/19393210.2012.763191 article EN Food Additives and Contaminants Part B 2013-01-07

Abstract The chloroplast-localized proteins play roles in plant salt stress response, but their mechanisms remain largely unknown. In this study, we screened a yellow leaf mutant, yl1-1 , whose shoots exhibited hypersensitivity to stress. We mapped YL1 AT3G57180, which encodes YqeH-type GTPase. YL1, as chloroplast stroma-localized protein, could be markedly reduced by high salinity. Upon exposure salinity, seedling of and yl1-2 accumulated significantly higher levels Na + than wild type....

10.1038/srep30163 article EN cc-by Scientific Reports 2016-07-22

In plants, stomata control water loss and CO 2 uptake. The aperture density of stomatal pores, hence the exchange gases between plant atmosphere, are controlled by internal factors such as hormone abscisic acid (ABA) external signals including light . this study, we examine importance ABA catabolism in responses to light. By using 8′-hydroxylase-deficient Arabidopsis thaliana double mutant cyp707a1 cyp707a3 , which is unable break down instead accumulates high levels ABA, reveal...

10.1098/rsfs.2020.0036 article EN Interface Focus 2021-02-12

Although the Chinese diet has become very abundant in past 30 years, few people know that traditional is exposed to aluminium (Al). A total of 1232 samples were purchased during 2017-2019 and analysed for Al content with an inductively coupled plasma-mass spectrometry (ICP-MS) method. High levels found deep-fried dough sticks (mean 219 mg/kg), starch products 84.5 steam bread 28.6 mg/kg). The average dietary exposure residents North China was 1.82 mg/kg bw/week, lower than PTWI (provisional...

10.1080/19393210.2021.1912191 article EN Food Additives and Contaminants Part B 2021-07-03

BIG, a regulator of polar auxin transport, is necessary to regulate the growth and development Arabidopsis. Although mutations in BIG gene cause severe root developmental defects, exact mechanism remains unclear. Here, we report that disruption resulted decreased quiescent center (QC) activity columella cell numbers, which was accompanied by downregulation WUSCHEL-RELATED HOMEOBOX5 (WOX5) expression. affected distribution regulating expression PIN-FORMED proteins (PINs), but morphological...

10.3390/ijms23126784 article EN International Journal of Molecular Sciences 2022-06-17

Our current understanding of guard cell signalling pathways is derived from studies in a small number model species. The ability to study stomatal responses isolated epidermis has been an important factor elucidating the mechanisms by which stomata these species respond environmental stresses. However, such approaches have rarely applied graminaceous (including many world's major crops), cells markedly different morphology those other plants. therefore much more limited. Here, we describe...

10.3389/fpls.2015.00533 article EN cc-by Frontiers in Plant Science 2015-07-13

10.1016/j.bbrc.2021.08.074 article EN Biochemical and Biophysical Research Communications 2021-08-27
Coming Soon ...