This article critically assesses the role of the International Criminal Court’s (ICC) in enforcing International Humanitarian Law (IHL). The ICC was designed to ensure accountability for severe IHL violations. However, its operational capacity faces significant challenges, particularly its reliance on state cooperation for enforcement and political resistance. This article explores the Court’s jurisdiction, the principle of complementarity, and its investigative processes while analyzing resistance from nonsignatory states such as the US, China, and Russia. The US sanctions against the ICC especially with President Trump’s executive order of February 6, 2025, will exemplify the ongoing tension between state sovereignty and international accountability. Additionally, the article highlights issues within the Rome Statute, including ambiguities regarding state cooperation, jurisdiction, and immunity, which affect the Court’s efficacy. Despite some successes in prosecuting high-profile leaders, the ICC’s credibility remains a matter of debate due to its limited enforcement, inconsistent state support, and continued political resistance.
본 연구는 제15차 생물다양성협약 당사국총회(COP15)에서 채택된 쿤밍-몬트리올 글로벌 생물다양성 프레임워크 (GBF)와 2030 실천 목표를 달성하기 위해, 공익용 산지로 지정된 사찰림의 잠재적인 기타 효과적 지역 기반 보전수단 (OECMs) 등재 가능성을 평가하였다. 연구 대상인 사찰림은 주요 보호지역과 중첩된 것으로 알려져 있다. 이에 따라 사찰림과 기존 보호지역 간의 중첩 현황을 분석하고, OECMs 후보지로 추가할 수 있는 잠재적 면적을 산출하였다. 사찰림과 보호지역의 중첩 면적은 426.27 ㎢ (65.50%)이며, 중첩된 보호지역은 자연환경보전지역, 국립공원, 야생생물 보호구역 등이 있다. 보호지역과 중첩되지 않아 OECMs 후보지로 등록 가능한 면적은 224.54 ㎢ (34.50%)로, 이는 국토 면적의 약 0.22%에 해당한다. 또한 세계자연보전연맹(IUCN)에서 제시한 글로벌 지침을 바탕으로 사찰림의 OECMs 개념 부합 정도를 5점 척도로 평가하고, 그 세부 내용을 고찰하였다. 그 결과 기존 보호지역과 중첩되지 않은 사찰림은 OECMs 등재가 가능한 것으로 나타났다. 다만 일부 항목의 추가 확인과 개별 사찰림에 대한 지역 수준(site-level)의 평가가 필요하다. 향후 사찰림의 OECMs 등재 및 확장을 위해서는 관리 매뉴얼 구체화, 개별 대상지 에 대한 지원, 법률적 대책 등이 필요하다.
The increasing integration of Chinese in education poses new challenges for countries, with Korea offering valuable insights due to its rich history and resources in Chinese education and domestic examinations. This paper employs a bibliometric perspective to systematically analyze research literature on Korean Domestic Chinese language examinations from 2000 to 2023, aiming to retrospectively and prospectively examine the past two decades of related studies. Through the distribution of publication frequencies, literature reviews, and the analysis of keyword frequencies, this study identifies the most frequently studied Korea’s domestic Chinese language examinations, main research domains, and developmental characteristics over time. It summarizes the limitations of existing research and proposes future directions, including the integration of technology with testing, the application of diversified research methodologies, and the expansion of international comparative studies. Despite the extensive history and variety of Chinese tests in Korea, the scope of actual domestic examination research is fragmented, with insufficiently diverse methodologies, perspectives, or depth, and an inadequate volume of literature, which results in a lack of systematic inquiry. This research aims to stimulate further scholarly attention to this field, and to offer reference points for the development, reform, and adjustment of Chinese examinations in Korea, China, and beyond.
This study investigates the role of the NAC transcription factor ANAC032 in regulating abscisic acid (ABA)-dependent stress responses and its involvement in sugar signaling pathways. Arabidopsis seedlings with overexpressed or knock-out ANAC032 were examined for their sensitivity to ABA, glucose, and fluridone to elucidate the functional role of ANAC032 in ABA and high glucose-mediated growth retardation. Our results showed that ANAC032 negatively regulates ABA responses, as ANAC-overexpressing plants exhibited higher ABA sensitivity, while anac032 mutants were less sensitive. Under high glucose conditions, anac032 mutants demonstrated hyposensitivity, with germination rates higher than wild-type and ANAC032-overexpressing plants. Additionally, yeast two-hybrid screening identified three NAC proteins, ANAC020, ANAC064, and ANAC074, interact with ANAC032. These findings highlight ANAC032’s role in stress signaling pathways and its potential interactions with other NAC proteins, contributing to a better understanding of transcriptional regulation in plant stress responses and possibly expanding to forage crop development.
Ethylene-responsive factors (ERFs) are important plant transcription factors (TFs) that regulate plant responses against various abiotic stresses. However, little information of ERF genes involved in abiotic stress is available in petunia (Petunia ×hybrida). In this study, a petunia ERF gene, PhERF039, was cloned and functional analysis was performed. The quantitative PCR analysis revealed that PhERF039 was induced at the early stage of water deficit stress. Under-expression of PhERF039 (UE) exhibited rosette growth habit, higher number of branches, and delayed flowering compared to the wild type (WT). The UE petunia was evaluated under various volumetric water contents (θ): 0.25, 0.15, 0.10, or 0.05 m3·m-3 using an automated irrigation system. Transgenic plants did not delay plant wilting, but the θ for UE reached to the set point later than that for WT. A lower stomatal conductance was observed in UE than WT under all treatments. These results suggested that PhERF039 could be involved in plant responses under water deficit by regulating stomatal movements as well as branching pattern and flower development.
Nicrophorus Fabricius, 1775, commonly known as necrophagous beetle, is associated with vertebrate carrion. Up to date, the genus consists of 72 species worldwide. In recent years, various phylogenetic studies explored on the evolution and relationship of the species in the genus. However, morphological and molecular phylogenetic studies produced conflicting results, continuing the problem over whether Nicrophrous quadraticollis is monotypic or not. The present study is to report the complete mitochondrial genome (mitogenome) of N. quadraticollis that was sequenced in prior to a systematic research of Silphinae. It was 17,747bp in length and comprised 12 protein-coding genes(PCGs), 2 rRNA Genes, 22 tRNA Genes and one non-coding region. The nucleotide composition is 40.9% for A, 36.7% for T, 9.0% for G and 13.4% for C.
Root-knot nematode (RKN), Meloidogyne incognita, inflicts significant greenhouse crop damage, causing over 40% economic losses. While chemical agents effectively control RKN, they leave harmful residue in soil and crops. To address this issue, we investigated soil-derived entomopathogenic fungi (EPF) in this study. We assessed the nematicidal impact of ten EPF species through in vivo and in vitro tests. Beauveria bassiana JEF-503 exhibited nematicidal effectiveness exceeding 65% in both experimental settings. In a semi-field test using greenhouse pots, we experimented with the application of B. bassiana JEF-503 suspension during tomato growth, which is an uncommon practice in comparison to chemical treatments due to residue concerns. B. bassiana JEF-503 was applied during transplantation, and the same application was repeated four weeks later. JEF-503 One-time and abamectin treatments were used as control groups. The JEF-503 two-time application notably reduced root damage compared to single JEF-503 or abamectin treatment. In conclusion, JEF-503 offers a promising, residue-free, and environmentally friendly alternative to chemical agents for RKN management.
Macrophages secrete various cytokines and inflammatory mediators, resulting in playing critical roles in inflammation and immunity. In this study, we investigated anti-inflammatory and immune enhancing properties of PB203, which is a water-soluble extract powder from the fruit of Actinidia polygama, in macrophages. A. polygama is a medicinal plant traditionally known to treat abdominal pain, stroke and rheumatoid arthritis. However, the molecular mechanism for the immune modulation of PB203 is still unclear. Therefore, we assessed the effects of PB203 on the lipopolysaccharide (LPS)-induced inflammation and immune activation, and elucidated its action mechanism in mouse macrophage, RAW264.7 cells. PB203 significantly suppressed not only the levels of nitric oxide (NO), prostaglandin E2, tumor necrosis factor-α (TNF-α) and interleukin-1β (IL-1β), but also the mRNA expression of inducible NO synthase, cyclooxygenase-2, TNF-α and IL-1β in LPS-stimulated RAW264.7 cells. We also found that these anti-inflammatory activities of PB203 were mediated through the inhibition of toll-like receptor 4 and nuclear factor kappa B (NF-κB) induced by LPS. On the other hand, in normal macrophages, PB203 dose-dependently elevated the gene expression of immunomodulators including granulocyte-macrophage colony-stimulating factor, granulocyte colony-stimulating factor, monocyte chemoattractant protein-1 and TNF-α in a statistically significant manner. The expression of IL-10, IL-1β, IL-6, and interferon-γ were also remarkably upregulated by the treatment of 500 μg/mL PB203. In addition, PB203-mediated production of NO and TNF-α was attenuated by NF-κB inhibition in RAW264.7 cells. Interestingly, PB203 promoted the production of nuclear factor erythroid-2-related factor 2, resulting in the increased level of heme oxygenase-1, which is a representative antioxidant enzyme, in both LPS-stimulated and normal RAW264.7 cells. Taken all together, these results suggest that PB203 may have great potential as the candidate of anti-inflammatory agent for improving inflammatory diseases or immune enhancing agent for preventing infectious diseases. Keywords: Actinidia polygama extract (PB203); macrophages; immunomodulator; nuclear factor kappa B (NF-κB); heme oxygenase-1 (HO-1)
This study aimed to identify and characterize lactic acid bacteria strains with antimicrobial activity against Proteus mirabilis, a gram-negative bacterium associated with Parkinson’s disease, Crohn’s disease, and nosocomial infections. Among the 987 lactic acid bacteria strains isolated from various sources, strain no. CHK903 showed high antimicrobial activity against P. mirabilis. Phylogenetic tree analysis based on the 16S rRNA gene and scanning electron microscope analysis identified the selected strain as the rod-shaped Weissella cibaria. The culture supernatants of W. cibaria CHK903 showed antimicrobial activity against some pathogens. Two antimicrobial compounds with molecular weights 189 and 365 Da were partially purified from the culture supernatants of W. cibaria CHK903 using Biogel P2 gel permeation column chromatography. The culture supernatants of W. cibaria CHK903 also showed significant antibiofilm properties, inhibiting biofilm formation by 90% and removing pre-formed biofilms by 60%. These findings suggest the potential therapeutic use of W. cibaria CHK903 as a natural antimicrobial against P. mirabilis-related infections.
The plant-specific NAC transcription factors control various biological processes, including plant development and stress responses. We have isolated an ANAC032 gene, one of the NAC transcription factor family, which was highly activated by multi-abiotic stresses, including high salt and drought in Arabidopsis. Here, we generated transgenic plants constitutively expressing ANAC032 and its knockout to identify the functional roles of ANAC032 in Arabidopsis under abiotic stress responses. The ANAC032-overexpressing plants showed enhanced tolerance to salinity and drought stresses. The anac032 knockout mutants were observed no significant changes under the high salt and drought conditions. We also monitored the expression of high salt and drought stress-responsive genes in the ANAC032 transgenic plants and anac032 mutant. The ANAC032 overexpression upregulated the expression of stress-responsive genes, RD29A and ERD10, under the stresses. Thus, our data identify that transcription factor ANAC032 plays as an enhancer for salinity and drought tolerance through the upregulation of stress-responsive genes and provides useful genetic traits for generating multi-abiotic stress-tolerant forage crops.
Repetitive or excessive exposure to ultraviolet (UV) radiation causes oxidative stress-mediated skin photoaging through the overproduction of reactive oxygen species. Actinidia polygama is known as a medical plant used in oriental medicine for treating several diseases such as abdominal pain, stroke and rheumatoid arthritis. Recently, it was reported that A. polygama extract had anti-wrinkle and skin hydrating properties in ultraviolet B (UVB)-exposed hairless mice. However, the molecular biological mechanism of this extract on alleviating skin photoaging is still unknown. Therefore, we investigated the anti-photoaging effects of PB203, which is the powder of A. polygama extract, in the in vivo and in vitro photoaging models. First, PB203 showed 2,2’-azino-bis(3-ethylbenzothiazoline-6-sulfonic acid) and 2,2-diphenyl-1-picrylhydrazyl radical scavenging activities due to the presence of anti-oxidant components including flavonoids and polyphenols. In UVB-irradiated hairless mice, oral administration of PB203 (100 mg/ kg) significantly improved wrinkle formation, skin dehydration, elasticity and skin barrier function by decreasing the levels of matrix metalloproteinases (MMPs) and increasing those of collagen I, filaggrin, involucrin and loricrin. Especially, the reduced production of p-p38, p-c-Jun and p-c-Fos by PB203 reversed the elevated levels of MMPs mediated by UVB exposure, resulting in the upregulation of collagen I expression. Consistent with these animal data, PB203 remarkably enhanced the mRNA expression of collagen I, filaggrin, involucrin and loricrin, while suppressed that of MMPs in UVB-irradiated HaCaT cells. And PB203 increased the wound recovery rate of cells by promoting their proliferation and migration. Moreover, PB203 significantly recovered the activity of superoxide dismutase inhibited by UVB in both mice and cells. In conclusion, PB203, which protects skin from UVB-induced photodamage by exerting antioxidant properties, can be considered to have sufficient potential as a functional ingredient or therapeutic agent improving skin photoaging and related skin symptoms.