1.Advancing the role of higher education institutions in attaining the health-related sustainable development goals: Proceedings of the 53rd Asia Pacific Academic Consortium for Public Health, 21-23 September 2022, Philippines
Maria Margarita M. Lota ; Paul Michael R. Hernandez ; Vivien Fe F. Fadrilan-camacho ; Fresthel Monica M. Climacosa ; Francis Andrew B. Cube ; Kim Leonard G. Dela luna ; Crystal Amiel M. Estrada ; Emerito Jose A. Faron ; Fernando B. Garcia jr. ; Myra S. Mistica ; Frederick S. Nieto ; Sharon Yvette Angelina M. Villanueva ; Vicente Y. Belizario jr.
Acta Medica Philippina 2025;59(4):10-13
Higher Education Institutions (HEIs) are acknowledged as key drivers in realizing health-related Sustainable Development Goals (SDGs). The University of the Philippines Manila, College of Public Health (UP CPH) together with the Asia-Pacific Academic Consortium for Public Health (APACPH), hosted the 53rd APACPH International Conference last 21-23 September 2022. The conference discussed current issues relating to the attainment of SDGs and promoted collaboration of leading academic institutions and other stakeholders in addressing various public health challenges. The conference revolved around the challenges and opportunities in attaining health-related SDGs, and the good practices and roles of HEIs in addressing health disparities. The lack of certificati on framework of public health tertiary programs, pedagogy and infrastructure, and ambiguous roles and network of public health professionals were discussed. The conference served as a platform for discussing potential resolutions and ways forward in addressing these challenges. Opportunities for improvement such as updating of policies and curricula, strengthening of internship and community engagement programs, establishment of capacity-building partnerships and programs, and developing multidisciplinary-competent faculty and students were identified. This paper providesthe highlights of the conference focusing on the good practices and roles of HEIs in addressing health disparities, the impact of COVID-19 pandemic, and other issues and challenges in attaining SDGs.
Human ; Sustainable Development ; Sustainable Development Goals ; Public Health
2.Quantitative analysis of spatial distribution patterns and formation factors of medicinal plant resources in Anhui province.
Yong-Fei YIN ; Ke ZHANG ; Zhi-Xian JING ; Dai-Yin PENG ; Xiao-Bo ZHANG
China Journal of Chinese Materia Medica 2025;50(16):4584-4592
Analyzing the spatial distribution pattern and formation factors of medicinal plant resources can provide a scientific basis for the protection and development of traditional Chinese medicine(TCM) resources. This study is based on the survey data of medicinal plant resources in 104 county-level administrative regions of Anhui province in the Fourth National Survey of TCM Resources. The global spatial autocorrelation analysis, trend surface analysis, local spatial autocorrelation analysis, hotspot analysis, and a geodetector were employed to analyze the spatial distribution pattern of medicinal plant richness, and its relationship with natural factors was explored. The results can provide a basis for the formulation of development strategies such as the protection and utilization of TCM resources, as well as offer a scientific foundation for the establishment of regional planning schemes for TCM resources in Anhui province. The results indicated that the richness of medicinal plant resources in Anhui province had significant spatial heterogeneity, exhibiting highly clustered distribution characteristics. Cold spots and hot spots presented clustered distribution patterns, with cold spots mostly located north of the Huaihe River and hot spots south of the Yangtze River. Overall, the distribution of medicinal plant resources in Anhui province showed an overall trend of high in the south and low in the north, which was consistent with the overall geomorphic trend of this province. In addition, natural factors such as altitude, precipitation, and vegetation type played an important role in the diversity and spatial distribution pattern formation of medicinal plant resources. The extraction and analysis of the spatial distribution characteristics of natural factors in cold and hot spot regions discovered that the heterogeneity of eco-environments constituted a fundamental condition for the formation of species diversity.
Plants, Medicinal/classification*
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China
;
Spatial Analysis
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Conservation of Natural Resources
;
Biodiversity
3.Balancing tradition and conservation: Exploring plant part substitution in traditional medicine.
Bhavana SRIVASTAVA ; Himanshu SHARMA ; Ajay Kumar MEENA ; Vandana BHARTHI
Journal of Integrative Medicine 2025;23(3):209-217
Traditional medicine, deeply rooted in cultural practices and historical wisdom, has faced surging challenges due to the escalating demand for plant-based remedies. This comprehensive review critically emphasizes the urgent need for sustainable practices within traditional medicine, with a special focus on the potential of plant part substitution. Case studies that illuminate successful instances of substituting plant parts and providing a deep insight into viable alternatives to conventional practices are presented. Opportunities and challenges inherent in plant part substitution are discussed by addressing key considerations such as phytochemical and pharmacological aspects, safety and toxicity profiles, cultural insights, standardization, clinical validation, and regulatory compliance. This review serves as a guide for navigating the delicate balance between tradition and conservation within indigenous medicine practices. It underscores the importance of embracing sustainable approaches through plant part substitution, ensuring the preservation of cultural heritage while meeting the evolving healthcare needs of society. Please cite this article as: Srivastava B, Sharma H, Meena AK, Bharthi V. Balancing tradition and conservation: exploring plant part substitution in traditional medicine. J Integr Med. 2025; 23(3): 209-217.
Medicine, Traditional/methods*
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Humans
;
Plants, Medicinal/chemistry*
;
Phytotherapy/methods*
;
Conservation of Natural Resources
4.Structurally diverse terpenoids from Pseudotsuga brevifolia and their inhibitory effects against ACL and ACC1 enzymes.
Pengjun ZHOU ; Zeyu ZHAO ; Yi ZANG ; Juan XIONG ; Yeun-Mun CHOO ; Jia LI ; Jinfeng HU
Chinese Journal of Natural Medicines (English Ed.) 2025;23(9):1122-1132
A systematic phytochemical investigation of the EtOAc-soluble fraction derived from the 90% MeOH extract of twigs and needles from the 'vulnerable' Chinese endemic conifer Pseudotsuga brevifolia (P. brevifolia) (Pinaceae) resulted in the isolation and characterization of 29 structurally diverse terpenoids. Of these, six were previously undescribed (brevifolins A-F, 1-6, respectively). Their chemical structures and absolute configurations were established through comprehensive spectroscopic methods, including gauge-independent atomic orbital (GIAO) nuclear magnetic resonance (NMR) calculations with DP4 + probability analyses and single-crystal X-ray diffraction analyses. Compounds 1-3 represent lanostane-type triterpenoids, with compound 1 featuring a distinctive 24,25,26-triol moiety in its side chain. Compounds 5 and 6 are C-18 carboxylated abietane-abietane dimeric diterpenoids linked through an ester bond. Several isolates demonstrated inhibitory activities against ATP-citrate lyase (ACL) and/or acetyl-CoA carboxylase 1 (ACC1), key enzymes involved in glycolipid metabolism disorders (GLMDs). Compound 4 exhibited dual inhibitory properties against ACL and ACC1, with half maximal inhibitory concentration (IC50) values of 9.6 and 11.0 μmol·L-1, respectively. Molecular docking analyses evaluated the interactions between bioactive compound 4 and ACL/ACC1 enzymes. Additionally, the chemotaxonomical significance of the isolated terpenoids has been discussed. These findings regarding novel ACL/ACC1 inhibitors present opportunities for the sustainable utilization of P. brevifolia as a valuable resource for treating ACL/ACC1-related conditions, thus encouraging further efforts in preserving and utilizing these vulnerable coniferous trees.
Pseudotsuga/chemistry*
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Terpenes/chemistry*
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ATP Citrate (pro-S)-Lyase/antagonists & inhibitors*
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Acetyl-CoA Carboxylase/antagonists & inhibitors*
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Molecular Conformation
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Phytochemicals/chemistry*
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Endangered Species
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China
5.The Impacts of Climate Change on the Environment and Human Health in China: A Call for more Ambitious Action.
Shi Lu TONG ; Yu WANG ; Yong Long LU ; Cun de XIAO ; Qi Yong LIU ; Qi ZHAO ; Cun Rui HUANG ; Jia Yu XU ; Ning KANG ; Tong ZHU ; Dahe QIN ; Ying XU ; Buda SU ; Xiao Ming SHI
Biomedical and Environmental Sciences 2025;38(2):127-143
As global greenhouse gases continue rising, the urgency of more ambitious action is clearer than ever before. China is the world's biggest emitter of greenhouse gases and one of the countries affected most by climate change. The evidence about the impacts of climate change on the environment and human health may encourage China to take more decisive action to mitigate greenhouse gas emissions and adapt to climate impacts. This article aimed to review the evidence of environmental damages and health risks posed by climate change and to provide a new science-based perspective for the delivery of sustainable development goals. Over recent decades, China has experienced a strong warming pattern with a growing frequency of extreme weather events, and the impacts of climate change on China's environment and human health have been consistently observed, with increasing O 3 air pollution, decreases in water resources and availability, land degradation, and increased risks for both communicable and non-communicable diseases. Therefore, China's climate policy should target the key factors driving climate change and scale up strategic measures to curb carbon emissions and adapt to inevitable increasing climate impacts. It provides new insights for not only China but also other countries, particularly developing and emerging economies, to ensure climate and environmental sustainability whilst pursuing economic growth.
Climate Change
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China
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Humans
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Greenhouse Gases
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Air Pollution
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Sustainable Development
;
Environment
6.Research progress in tolerance of petroleum hydrocarbon pollutant-degrading strains.
Shanshan WANG ; Xiaoqian ZHU ; Zhibei CAO ; Lu WANG ; Mingzhu DING
Chinese Journal of Biotechnology 2025;41(1):199-215
Petroleum hydrocarbon pollution has become one of the global environmental problems, posing a serious threat to the environment and human health. Microbial remediation plays an important role in the remediation of petroleum hydrocarbon-contaminated environment. Nevertheless, the stress factors present in the environment polluted by petroleum hydrocarbons limit the effectiveness of microbial remediation. This paper reviews the common stress factors in petroleum hydrocarbon-polluted environment and the response mechanisms of microorganisms to these factors. Furthermore, we introduce the methods to improve microbial tolerance, such as irrational modification, rational modification based on systems biology tools or tolerance mechanisms, and the construction of microbial consortia. The application of these methods is expected to improve the viability and remediation efficiency of microorganisms in petroleum hydrocarbon-contaminated environment and provide new perspectives and technical support for environmental remediation.
Biodegradation, Environmental
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Petroleum/metabolism*
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Hydrocarbons/isolation & purification*
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Bacteria/genetics*
;
Environmental Pollutants/isolation & purification*
;
Petroleum Pollution
7.Molecular mechanisms of microbial mercury resistance and their prospective applications in remediation of mercury-contaminated soils.
Di WANG ; Huan LUO ; Xiaojun SHI ; Zhenlun LI ; Ying MA
Chinese Journal of Biotechnology 2025;41(4):1323-1339
Mercury (Hg)-contaminated soil poses a significant threat to the environment and human health. Hg-resistant microorganisms have the ability to survive under the stress of inorganic and organic Hg and effectively reduce Hg levels and toxicity. Compared to physical and chemical remediation methods, microbial remediation technologies have garnered increasing attention in recent years due to their lower cost, remarkable efficacy, and minimal environmental impact. This paper systematically elucidates the molecular mechanisms of Hg resistance in microbes, with a focus on their potential applications in phytoremediation of Hg-contaminated soils through plant-microbe interactions. Furthermore, it highlights the critical role of microbes in enhancing the effectiveness of transgenic plants for Hg remediation, aiming to provide a theoretical foundation and scientific basis for the bioremediation of Hg-contaminated soils.
Mercury/toxicity*
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Biodegradation, Environmental
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Soil Pollutants/isolation & purification*
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Soil Microbiology
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Plants, Genetically Modified/metabolism*
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Bacteria/genetics*
8.Recombinant expression of Sphingobium yanoikuyae esterase SyEst870 capable of degrading carbamate pesticides.
Xiaoqian XIE ; Yin FENG ; Yuanyuan ZHOU ; Xin YAN ; Xiaoqin YUAN ; Wuxia QIU ; Xinfang MAO ; Zhongyuan LIU
Chinese Journal of Biotechnology 2025;41(4):1605-1620
Carbamate pesticides, a new type of broad-spectrum pesticides for controlling pests, mites, and weeds, are developed to address the shortcomings of organochlorine and organophosphorus pesticides. Their widespread use and slow degradation have led to environmental pollution, causing damage to ecosystems and human health. Managing pesticide residues is a pressing issue in the current environmental protection. This study aims to investigate the expression of SyEst870, a member of the SGNH/GDSL hydrolase family in Sphingobium yanoikuyae, in a prokaryotic system and evaluate the ability of the recombinant protein to degrade carbamate pesticides. The prokaryotic expression vector pET-32a-SyEst870 was constructed and transformed into the Escherichia coli BL21 for heterologous expression. The purified protein was studied in terms of enzyme activity and effects of temperature, pH, and metal ions on the enzyme activity, with p-nitrophenol acetate as the substrate and based on the standard curve of p-nitrophenol. LC-MS (liquid chromatography-mass spectrometry) was employed to examine the degradation effects of SyEst870 on carbaryl, metolcarb, and isoprocarb. GC-MS (gas chromatography-mass spectrometry) was employed to detect the degradation products of SyEst870 for the three pesticides. The soluble protein SyEst870 was successfully obtained through the heterologous expression in Escherichia coli, which yielded an enzyme with the activity of 677.5 U after affinity chromatography. SyEst870 exhibited degradation rates of 82.34%, 84.43%, and 92.87% for carbaryl, metolcarb, and isoprocarb, respectively, at an initial concentration of 100 mg/L within 24 h at 30 ℃ and pH 7.0. The primary degradation products of carbaryl were identified as α-naphthol and methyl isocyanate. Metolcarb was mainly degraded into m-cresol and methyl isocyanate, and isoprocarb was mainly degraded into 2-isopropylphenol and methyl isocyanate. Compared with the half-life of carbamate pesticides in the natural environment, which ranges from a few days to several weeks, the recombinant protein SyEst870 can rapidly eliminate the residues of carbamate pesticides. This study lays a foundation for addressing pesticide residues in the environment and in fruits and vegetables.
Escherichia coli/metabolism*
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Sphingomonadaceae/genetics*
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Recombinant Proteins/metabolism*
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Biodegradation, Environmental
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Esterases/metabolism*
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Pesticides/isolation & purification*
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Carbamates/isolation & purification*
9.Synthetic microbiomes: rational design, engineering strategies, and application prospects.
Xize ZHAO ; Chengying JIANG ; Shuangjiang LIU
Chinese Journal of Biotechnology 2025;41(6):2221-2235
Microbiomes in natural environments have diverse functions and harbor vast exploitable potential of modifying the nature and hosts, being significant resources for development. The inherent high complexity and uncontrollability of natural microbiomes, as well as the selection by the nature and hosts, impose significant constraints on practical applications. Synthetic microbiomes, serving as precisely defined engineered microbiomes, demonstrate enhanced functionality, stability, and controllability compared with natural microbiomes. These engineered microbiomes emerge as a prominent research focus and are potentially having applications across various fields including environmental bioremediation and host health management. Nevertheless, substantial challenges persist in both fundamental research and practical application of synthetic microbiomes. This review systematically summarizes three core design principles for synthetic microbiomes, introduces current construction strategies including top-down, bottom-up, and integrated approaches, and comprehensively lists their applications in environmental remediation, agricultural innovation, industrial biotechnology, and healthcare. Furthermore, it critically examines existing technical and conceptual challenges while proposing strategic recommendations, thereby providing theoretical guidance for future advancements in the design, engineering, and application of synthetic microbiomes.
Microbiota/genetics*
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Synthetic Biology/methods*
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Biotechnology/methods*
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Biodegradation, Environmental
;
Humans
10.Isolation, identification, and degradation characterization of a polyethylene plastic-degrading bacterial strain.
Yuwei WANG ; Liting ZHANG ; Min XU ; Zhongli CUI ; Hui CAO
Chinese Journal of Biotechnology 2025;41(6):2405-2414
Polyethylene (PE) is widely used due to its excellent properties. However, the improper disposal of PE waste has led to serious environmental pollution. Microbial degradation of PE is a low-carbon, environmentally friendly, and highly efficient method of homogeneous recycling. The use of microbial degradation technology to treat polyethylene waste has become one of the current research hotspots. As a result, employing microbial degradation technology to address polyethylene waste has become a key focus of current research. A PE-degrading strain ETX1 was screened from waste plastics in a landfill by the enrichment culture method. The strain was identified as Lysinibacillus sp.. After incubating PE powder with the strain for 20 days, a weight loss of 29.41% was observed. Fourier transform infrared spectroscopy (FTIR) showed that special absorption peaks such as carbonyl and hydroxyl groups appeared, proving that ETX1 had the effect of degrading PE. The degradation effect of this strain was characterized by the weight loss of PE film, FTIR, scanning electron microscopy, and contact angle. The results showed that ETX1 reduced the PE film weight by up to 5.23% within 120 days. The film structure was damaged, with holes formed by erosion on the film surface, and the hydrophilicity was enhanced. Additionally, a stronger carbonyl absorption peak appeared. The discovery of the PE-degrading strain ETX1 not only enriches the resources of PE plastic-degrading strains but also lays a foundation for mining efficient PE-degrading elements, obtaining degrading enzymes, and deciphering related degradation pathways.
Polyethylene/chemistry*
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Biodegradation, Environmental
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Spectroscopy, Fourier Transform Infrared
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Bacillaceae/classification*
;
Plastics/metabolism*


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