Effect of Melatonin on the Growth of Dendrobium officinale Protocorm-like Bodies DOI Creative Commons
Jiaqi Tang,

Ruyan Huang,

Dan Yuan

et al.

Agronomy, Journal Year: 2024, Volume and Issue: 14(6), P. 1326 - 1326

Published: June 19, 2024

Dendrobium officinale Kimura & Migo is a perennial herbaceous plant of the genus in family Orchidaceae with high medicinal value. Melatonin (MT) an indole-like tryptamine functions such as regulating growth and development. This experiment investigated effects different concentrations MT on development protocorms D. protocorm-like bodies (PLBs). The results showed that changes morphological indicators color, cluster size, surface were more significant under 75 µM than those 0 (CK), appearance white PLB was expedited, which conducive to proliferation PLBs. treatment 100 inhibited differentiation adventitious buds, contents photosynthetic pigments, polysaccharides, flavonoids significantly increased. Moreover, compared CK, activities superoxide dismutase (SOD), peroxidase (POD), catalase (CAT) PLBs increased significantly, while content malondialdehyde (MDA) decreased gradually or less. In conclusion, concentration melatonin can enhance rapid propagation rate vitro, providing insights into tissue-cultured seedlings.

Language: Английский

Plastic Pollution in Agriculture as a Threat to Food Security, the Ecosystem, and the Environment: An Overview DOI Creative Commons
Imran Ali Lakhiar,

Haofang Yan,

Jianyun Zhang

et al.

Agronomy, Journal Year: 2024, Volume and Issue: 14(3), P. 548 - 548

Published: March 7, 2024

Plastic products in plant production and protection help farmers increase crop production, enhance food quality, reduce global water use their environmental footprint. Simultaneously, plastic has emerged as a critical ecological issue recent years, its pollution significantly impacted soil, water, plants. Thus, this review examines the multifaceted problems of agriculture risk to security, ecosystem, environment. The study’s objective was present most information on using different agriculture, sources pollution, advantages drawbacks products, strategies for mitigating agriculture. Furthermore, after examining current applications, benefits, adverse effects, risks plants, environment, we addressed requirements technological advancements, regulations, social processes that could contribute our ecosystems. We identified pathways toward more sustainable plastics discussed future research directions.

Language: Английский

Citations

55
The freeze-thaw cycle exacerbates the ecotoxicity of polystyrene nanoplastics to Secale cereale L. seedlings DOI

Xinyu Pan,

Guozhang Bao, Hui‐Xin Wang

et al.

Plant Physiology and Biochemistry, Journal Year: 2024, Volume and Issue: 211, P. 108716 - 108716

Published: May 9, 2024

Language: Английский

Citations

8
Nanoscience in Action: Unveiling Emerging Trends in Materials and Applications DOI Creative Commons
Kevin J. Hughes,

Magesh Ganesan,

Rumiana Koynova

et al.

ACS Omega, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 17, 2025

Since their inception in the early 1960s, use of nanoscale materials has progressed leaps and bounds, role diverse fields ranging from human health to energy is undeniable. In this report, we utilize CAS Content Collection, a vast repository scientific information extracted journals patent publications, identify emerging topics field. This involves understanding trends, such as growth certain over time, well establishing relationships among topics. We achieved by using host strategies including quantitative natural language processing (NLP) approach 270 subtopics across three major categories-materials, applications, properties-by surveying 3 million documents spanning two decades nanoscience landscape. wealth been condensed into several conceptual Trendscape maps other data visualizations, providing metrics related identified concepts, grouped hierarchical classes, connections between them have explored. Our extensive analysis taking advantage an NLP-based along with robust indexing provides valuable insights field that hope can help inform drive future research efforts. series interconnected papers, will present our findings project, focus on four applications materials-drug delivery, sensors, energy, catalysis-to provide more comprehensive detailed picture nanotechnology these fields.

Language: Английский

Citations

0
Physiological responses of Lemna minor to polystyrene and polymethyl methacrylate microplastics DOI Creative Commons
Karla Košpić, Sandra Vitko,

Luka Kobelščak

et al.

Current Plant Biology, Journal Year: 2025, Volume and Issue: unknown, P. 100473 - 100473

Published: March 1, 2025

Language: Английский

Citations

0
Organic fertilizer mitigated the oxidative stress of tomato induced by nanoplastics through affecting rhizosphere soil microorganisms and bacteriophage functions DOI

L. Zhao,

Z. J. Tang,

Huimin Zhai

et al.

Journal of Hazardous Materials, Journal Year: 2025, Volume and Issue: 492, P. 138301 - 138301

Published: April 15, 2025

Language: Английский

Citations

0
Dynamics and Impacts of Microplastics (MPs) and Nanoplastics (NPs) on Ecosystems and Biogeochemical Processes: The Need for Robust Regulatory Frameworks DOI Creative Commons

Tanushree Basumatary,

Debajyoti Biswas,

Swrangsri Boro

et al.

ACS Omega, Journal Year: 2025, Volume and Issue: unknown

Published: April 24, 2025

Language: Английский

Citations

0
Transport Dynamics and Physiological Responses of Polystyrene Nanoplastics in Pakchoi: Implications for Food Safety and Environmental Health DOI
Zhiguo Liu,

Mengzhan Qin,

Runze Li

et al.

Journal of Agricultural and Food Chemistry, Journal Year: 2025, Volume and Issue: unknown

Published: April 28, 2025

Nanoplastics (NPs) have become a new environmental pollutant that causes serious harm to food safety. They can be absorbed by plants, transported edible parts, transmitted the human body along chain, and threaten health. The research investigated transport accumulation pathways of polystyrene NPs (PS-NPs) at varying concentrations using red fluorescence labeling. An analysis was conducted on response pakchoi PS-NPs through combination transcriptional physiological experiments. enter xylem vessel root, subsequently carried petiole transpirational tension, eventually from petiole's vessels leaf. induced reactive oxygen species (ROS), which led oxidative damage. In addition, it also disturbed homeostasis endogenous hormones affected growth pakchoi. These findings help people understand adverse effects crops increase attention hazards NPs.

Language: Английский

Citations

0
Nanoscale materials at work: Mapping emerging applications in energy, medicine, and beyond DOI Creative Commons
Kevin J. Hughes,

Magesh Ganesan,

Rumiana Tenchov

et al.

Published: April 22, 2024

Since their inception in the early 1960s, use of nanoscale materials has progressed leaps and bounds, role diverse fields ranging from human health to energy is undeniable. In this report, we utilize CAS Content Collection, a vast repository scientific information extracted journal patent publications, identify emerging topics field. This involves understanding trends, such as growth certain over time, well establishing relationships between topics. We achieved by using host strategies including quantitative natural language processing (NLP) approach 279 sub-topics across three major categories – materials, applications, properties surveying roughly 3 million publications nanoscience landscape. wealth been condensed into several conceptual mind maps other graphs that provide metrics related identified concepts, group them hierarchical classes, explore connections them. delved deeper four applications drug delivery, sensors, energy, catalysis more comprehensive detailed picture nanotechnology these fields. addition, leveraged registry, consisting 250 substances, determine discover substances varied classes (such polymers, elements, organic/inorganic molecules) how they are utilized 4 applications. Our extensive analysis taking advantage an NLP-based along with robust indexing provides valuable insights field hope can help inform drive future research efforts.

Language: Английский

Citations

3
Phytotoxicity of 6PPD and its oxidized product 6PPD‐Q on pakchoi (Brassica rapa L. ssp. chinensis) DOI

Jinzheng Liu,

Miao Yu, Xiang Li

et al.

Land Degradation and Development, Journal Year: 2024, Volume and Issue: 35(15), P. 4596 - 4606

Published: July 24, 2024

Abstract N‐(1,3‐dimethylbutyl)‐N′‐phenyl‐p‐phenylenediamine (6PPD) and N‐(1,3‐Dimethylbutyl)‐N′‐phenyl‐p‐phenylenediamine‐quinone (6PPD‐Q) are the derivatives of tire wear particles (TWPs) that can enter agricultural environment. Their negative consequences on environment remain unknown, particularly their toxic effects edible plants. In this experiment, toxicity different concentrations 6PPD 6PPD‐Q pakchoi ( Brassica rapa L. ssp. chinensis ) was explored by hydroponics. The results revealed seed germination inhibited to various degrees. However, we observed an increase in fresh weight seedling. Environmental concentration (1 μg L −1 significantly increased ROS levels caused changes antioxidant enzyme activities. MDA content elevated under treatment, indicating severe oxidative damage. These demonstrated phytotoxicity induced 6PPD‐Q, which is great significance for assessing potential ecological risks

Language: Английский

Citations

3
Effect of Melatonin on the Growth of Dendrobium officinale Protocorm-like Bodies DOI Creative Commons
Jiaqi Tang,

Ruyan Huang,

Dan Yuan

et al.

Agronomy, Journal Year: 2024, Volume and Issue: 14(6), P. 1326 - 1326

Published: June 19, 2024

Dendrobium officinale Kimura & Migo is a perennial herbaceous plant of the genus in family Orchidaceae with high medicinal value. Melatonin (MT) an indole-like tryptamine functions such as regulating growth and development. This experiment investigated effects different concentrations MT on development protocorms D. protocorm-like bodies (PLBs). The results showed that changes morphological indicators color, cluster size, surface were more significant under 75 µM than those 0 (CK), appearance white PLB was expedited, which conducive to proliferation PLBs. treatment 100 inhibited differentiation adventitious buds, contents photosynthetic pigments, polysaccharides, flavonoids significantly increased. Moreover, compared CK, activities superoxide dismutase (SOD), peroxidase (POD), catalase (CAT) PLBs increased significantly, while content malondialdehyde (MDA) decreased gradually or less. In conclusion, concentration melatonin can enhance rapid propagation rate vitro, providing insights into tissue-cultured seedlings.

Language: Английский

Citations

1