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Liang C, Sun L, Zhu Y, Wu J, Zhao A, Huang T, Yan F, He K. Local chicken breeds exhibit abundant TCR-V segments but similar repertoire diversity. DEVELOPMENTAL AND COMPARATIVE IMMUNOLOGY 2024; 157:105196. [PMID: 38762097 DOI: 10.1016/j.dci.2024.105196] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/28/2023] [Revised: 04/22/2024] [Accepted: 05/16/2024] [Indexed: 05/20/2024]
Abstract
The thymus-derived lymphocytes of jawed vertebrates have four T-cell receptor (TCR) chains that play a significant role in immunity. As chickens have commercial value, their immune systems require a great deal of attention. Local chicken breeds are an essential part of poultry genetic resources in China. Here, we used high-throughput sequencing to analyze the TCRα and TCRβ repertoires and their relative expression levels in the native chicken breeds Baier Buff, Longyou Partridge, Xiaoshan, and Xianju. We found that TCR Vα and TCR Vβ were expressed and included 17, 19, 17, and six segments of the Vα2, Vα3, Vβ1, and Vβ2 subgroups, respectively. V-J pairing was biased; Jα11 was utilized by nearly all Vα segments and was the most commonly used. Breed-specific V segments and V-J pairings were detected as well. The results of the principal coordinate analysis (PCoA) as well as the V-J pairing and CDR3 diversity analyses suggested that the four local chicken breeds did not significantly differ in terms of TCR diversity. Hence, they expressed not significant differentiation, and they are rich genetic resources for the development and utilization of immune-related poultry breeding.
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Qiu L, Wan X. Nature's beauty versus urban bustle: Chinese folk music influences food choices by inducing mental imagery of different scenes. Appetite 2024; 199:107507. [PMID: 38768925 DOI: 10.1016/j.appet.2024.107507] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2024] [Revised: 05/09/2024] [Accepted: 05/18/2024] [Indexed: 05/22/2024]
Abstract
Previous research has demonstrated that music can impact people's food choices by triggering emotional states. We reported two virtual reality (VR) experiments designed to examine how Chinese folk music influences people's food choices by inducing mental imagery of different scenes. In both experiments, young healthy Chinese participants were asked to select three dishes from an assortment of two meat and two vegetable dishes while listening to Chinese folk music that could elicit mental imagery of nature or urban scenes. The results of Experiment 1 revealed that they chose vegetable-forward meals more frequently while listening to Chinese folk music eliciting mental imagery of nature versus urban scenes. In Experiment 2, the participants were randomly divided into three groups, in which the prevalence of their mental imagery was enhanced, moderately suppressed, or strongly suppressed by performing different tasks while listening to the music pieces. We replicated the results of Experiment 1 when the participants' mental imagery was enhanced, whereas no such effect was observed when the participants' mental imagery was moderately or strongly suppressed. Collectively, these findings suggest that music may influence the food choices people make in virtual food choice tasks by inducing mental imagery, which provides insights into utilizing environmental cues to promote healthier food choices.
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Li C, Peng X, Zheng J, Shi K, Qin L, Yang Q, Wang Z, Liu Y, Huang L. Comprehensive Insights into the Health Effects of Selenium Exposure and Supplementation Among the Chinese Community Middle-Aged and Elderly: a Combined Retrospective Cohort Study and Intervention Study. Biol Trace Elem Res 2024; 202:3517-3528. [PMID: 37996719 DOI: 10.1007/s12011-023-03963-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/07/2023] [Accepted: 11/11/2023] [Indexed: 11/25/2023]
Abstract
Selenium (Se) is an essential trace element for maintaining human health, for example, plays a crucial role in preventing aging-related diseases. However, most studies on the health effects of Se among the community middle-aged and elderly have been observational or the health indices were single, and the related study among the Chinese population is limited. Additionally, China is recognized as among the countries facing a significant deficiency in Se, and Se contents in the human body may decrease with age. Therefore, a two-step study was conducted to explore the health effects of Se exposure and supplementation among such populations in China. Firstly, a retrospective cohort study was conducted to compare the health outcomes between such populations residing in Se-rich regions and non-Se-rich regions, involving a total of 102 subjects, with 51 residing in Se-rich regions and 51 in non-Se-rich regions. The hair-Se (H-Se) contents, serum-Se (S-Se) contents, and total cholesterol of subjects from Se-rich regions were significantly higher than their counterparts. Notably, significant positive associations were observed between S-Se and lipids. Secondly, a before-after self-control Se supplementation study among subjects residing in non-Se-rich regions was conducted. A total of 40 subjects administered Se tablets orally for 30 days, with Se of 120 μg/day. The results showed significant increases in H-Se and S-Se. Se supplementation also exhibited positive effects on alanine aminotransferase, homocysteine, and fasting glucose; however, high-density lipoprotein cholesterol significantly decreased. Overall, the community middle-aged and elderly residing in Se-rich regions or receiving quantitative Se supplementation could effectively improve Se contents in bodies and certain health indices, excluding lipids. These improvements encompass liver function, cardiovascular health, and glucose metabolism. These findings enhance our understanding of how Se impacts the health of the middle-aged and elderly, emphasizing the significance of targeted interventions for such populations in non-Se-rich regions. Trial registration: ChiCTR2000040987 ( https://www.chictr.org.cn ).
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Jin X, Cheng H, Li M, Zou H, Cai J, Amoah K, Li W, Wang G. Description of three new species of Gyrodactylus von Nordmann, 1832 (Monogenea: Gyrodactylidae) on bitterling fishes (Acheilognathinae) from China. Parasitol Int 2024; 101:102893. [PMID: 38588816 DOI: 10.1016/j.parint.2024.102893] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2023] [Revised: 03/20/2024] [Accepted: 04/03/2024] [Indexed: 04/10/2024]
Abstract
Three new species of Gyrodactylus are described from three species of bitterling in Donghu Lake, China: Gyrodactylus ocellorhodei n. sp. from Rhodeus ocellatus; G. sinenorhodei n. sp. from Rhodeus sinensis; and G. acheilorhodei n. sp. from Acheilognathus macropterus. All the three new species showed similar opisthaptor morphology, especially the marginal hooks: all had a slender and perpendicular sickle shaft, and flat sickle base with distinct heel and inner arch which was different from the G. rhodei-group species parasitic on bitterling. Multivariate analyses based on hamulus and marginal hooks suggested that these three new species cannot be completely distinguished, despite some morphology divergence observed in certain less reliable morphometric features, such as hamulus root length, ventral bar total length and process shape. These three new species shared an identical 18S ribosomal RNA gene sequence, while the variation in the Internal Transcribed Spacers (ITS1-ITS2) sequence among them (8.4-11.2%, K2P) far exceeded the 1% ITS sequence difference that had been suggested as a threshold for species delimitation of Gyrodactylus. Phylogenetic analysis based on ITS1-ITS2 showed that all these sequenced Gyrodactylus spp. parasitic on the subfamily Acheilognathinae host formed a monophyletic group. However, a clear differentiation (18.9-20.9%, K2P of ITS1-ITS2) could be found between the subgroup from China (G. ocellorhodei n. sp., G. sinenorhodei n. sp. and G. acheilorhodei n. sp.) and that from Europe (G. rhodei).
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Du G, Song X, Zhou F, Ouyang L, Li Q, Ruan S, Su R, Rao S, Zhu Y, Xie J, Feng C, Fan G. Association Between Multiple Metal(loid)s Exposure and Blood Lipid Levels: Evidence from a Cross-Sectional Study of Southeastern China. Biol Trace Elem Res 2024; 202:3483-3495. [PMID: 37991670 DOI: 10.1007/s12011-023-03951-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/07/2023] [Accepted: 11/01/2023] [Indexed: 11/23/2023]
Abstract
Exposure to essential and toxic metals occurs simultaneously as a mixture in real-life. However, there is no consensus regarding the effects of co-exposure to multiple metal(loid)s (designated hereafter metals) on blood lipid levels. Thus, blood concentrations of six human essential metals and five toxic metals in 720 general populations from southeastern China were simultaneously determined as a measure of exposure. In addition, quantile g-computation, Bayesian kernel machine regression, elastic net regression, and generalized linear model were used to investigate both the joint and individual effects of exposure to this metal mixture on human blood lipid levels. The significant positive joint effect of exposure to this metal mixture on serum total cholesterol (TC) levels, rather than on serum triglycerides, high-density lipoprotein cholesterol (HDL-C), low-density lipoprotein cholesterol, Castelli risk index I, Castelli risk index II, atherogenic coefficient, and non-HDL-C levels, was found. In addition, the positive effect may be primarily driven by selenium (Se), lead (Pb), and mercury (Hg) exposure. In addition, on the effect of TC levels, the synergistic effect between Pb and Hg and the antagonistic effect between Se and Pb were identified. Our finding suggests that combined exposure to this metal mixture may affect human blood lipid levels. Therefore, reducing exposure to heavy metals, such as Pb and Hg, should be a priority for the general population. In addition, Se supplementation should also be considered with caution.
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Deng Y, Jiang B, Li Y, Zhang Y, Chen H. Investigating psychometric properties of short versions of the depressive experiences questionnaire: Findings from a representative large sample of Chinese adolescents. J Affect Disord 2024; 358:52-60. [PMID: 38703907 DOI: 10.1016/j.jad.2024.05.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/26/2023] [Revised: 04/14/2024] [Accepted: 05/01/2024] [Indexed: 05/06/2024]
Abstract
BACKGROUND Adolescence involves a period of swift change, including the development of personality vulnerabilities (i.e., dependency and self-criticism) that act as transdiagnostic factors to psychopathology. Over the past several decades, numerous short revisions have condensed the Depressive Experiences Questionnaire (DEQ) into more efficient measures of personality vulnerability. Prior research has investigated the psychometric properties of the short DEQs in adult and clinical samples. However, there has been insufficient exploration within adolescents, who are in addition marked by fluctuating personality vulnerabilities. METHOD A representative large sample of adolescents and emerging adults in China aged 10 to 25 (N = 23,953) was administered five short DEQs, including the Revised DEQ (RevDEQ), Reconstructed DEQ (RecDEQ), Theoretical DEQ-21/12 (TDEQ-21/12) and adolescent DEQ (DEQ-A). The data was evaluated for internal consistency and criterion-related validity, while factor structure and measurement invariances across gender and age groups were analyzed by confirmatory factor analysis (CFA). A subset of the original sample (N = 2874) was retested after six months and analyzed for test-retest reliability and cross-time invariance. RESULT CFA of the TDEQ-21/12 and RecDEQ supported the intended two-factor model. Good criterion-related validity, internal consistency and test-retest reliability for these three versions were found. Satisfying measurement invariances across gender, time, and age groups were established. LIMITATION The study's scope was confined to non-clinical adolescent populations within China, highlighting a gap in cross-cultural and clinical applicability. CONCLUSION The present study supports the use of the TDEQ-21/12 and RecDEQ as valid and concise instruments for measuring Chinese adolescent personality vulnerability.
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Cai M, Liao X. The relationship between vocabulary depth knowledge, word reading, and reading comprehension in Chinese. J Exp Child Psychol 2024; 244:105951. [PMID: 38735223 DOI: 10.1016/j.jecp.2024.105951] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2023] [Revised: 03/27/2024] [Accepted: 04/03/2024] [Indexed: 05/14/2024]
Abstract
Although vocabulary depth (VD) is recognized as a crucial factor in reading comprehension, the investigation of its role in reading comprehension remains insufficient. This study aimed to address two significant research gaps in this domain. First, empirical evidence is needed to explore the construct of VD knowledge, particularly within the Chinese language. Second, the underlying mechanism that connects VD and reading comprehension requires further clarification. In this study, a sample of 326 native Chinese students from Grade 4 participated in a comprehensive battery of tests assessing VD knowledge, word reading, and reading comprehension. Based on theoretical frameworks of VD knowledge, we measured six subtypes of VD knowledge: polysemy, collocation, word register, part-of-speech, semanticassociations, and homonyms. The results of factor analysis revealed that Chinese VD knowledge can be conceptualized as a two-factor construct, encompassing in-depth semantic knowledge (VD-meaning) and knowledge of word usage (VD-usage). Both VD-meaning and VD-usage demonstrated significant direct effects on reading comprehension, highlighting the critical role of VD in determining reading comprehension outcomes in Chinese. Furthermore, our findings indicated an indirect contribution of VD to reading comprehension, specifically through the mediating effect of word reading on the relationship between VD-meaning and reading comprehension. This study represents a pioneering empirical investigation that delved into the construct of VD in Chinese. In addition, we discuss the role of VD knowledge and its interaction with word reading in the context of Chinese reading comprehension, which could significantly enhance our understanding of the underlying mechanism that links vocabulary knowledge to reading comprehension.
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Liu J, Wang S, Zhang Y, Yan Y, Zhu J, Zhang S, Wang T, Tan Y, Zhou B. Investigation of formaldehyde sources and its relative emission intensity in shipping channel environment. J Environ Sci (China) 2024; 142:142-154. [PMID: 38527880 DOI: 10.1016/j.jes.2023.06.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2023] [Revised: 06/12/2023] [Accepted: 06/13/2023] [Indexed: 03/27/2024]
Abstract
Formaldehyde (HCHO) is considered one of the most abundant gas-phase carbonyl compounds in the atmosphere, which can be directly emitted through transportation sources. Long-Path Differential Optical Absorption Spectroscopy (LP-DOAS) was used to observe HCHO in the river channel of Wusong Wharf in Shanghai, China for the whole year of 2019. Due to the impact of ship activity, the annual average HCHO level in the channel is about 2.5 times higher than that in the nearby campus environment. To explain the sources of HCHO under different meteorological conditions, the tracer-pair of CO and Ox (NO2+O3) was used on the clustered air masses. The results of the source appointment show that primary, secondary and background account for 24.14% (3.34 ± 1.19 ppbv), 44.78% (6.20 ± 2.04 ppbv) and 31.09% (4.31 ± 2.33 ppbv) of the HCHO in the channel when the air masses were from the mixed direction of the city and channel, respectively. By performing background station subtraction at times of high primary HCHO values and resolving the plume peaks, directly emitted HCHO/NO2 in the channel environment and plume were determined to be mainly distributed between 0.2 and 0.3. General cargo ships with higher sailing speeds or main engine powers tend to have higher HCHO/NO2 levels. With the knowledge of NO2 (or NOx) emission levels from ships, this study may provide data support for the establishment of HCHO emission factors.
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Lyu T, Ye R, Li LL, Zhang LL, Xiao J, Ma YL, Li F, Rong H, Liu D, Wang H, Wang Y, Gu WW, Xuan Y, Chen X, Fan QL, Tang YF, Huang XH, Qin A, Zhang YL, Dou Y, Hu XJ. The effect of developmental care on the length of hospital stay and family centered care practice for very low birth weight infants in neonatal intensive care units: A cluster randomized controlled trial. Int J Nurs Stud 2024; 156:104784. [PMID: 38788261 DOI: 10.1016/j.ijnurstu.2024.104784] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2023] [Revised: 03/12/2024] [Accepted: 04/29/2024] [Indexed: 05/26/2024]
Abstract
BACKGROUND Despite previous studies suggesting that developmental care can provide benign stimulation to promote neural development of newborns, more evidence is needed regarding the other clinical benefits of developmental care. OBJECTIVE To evaluate the effect of implementing developmental care on the length of hospital stay, the improvement of care practice in neonatal intensive care units, as well as the short-term outcome of very low birth weight infants. DESIGN Cluster-randomized controlled trial. SETTING(S) AND PARTICIPANTS From March 1, 2021 to March 1, 2022, 1400 very low birth weight infants were recruited from 14 tertiary neonatal intensive care units in China. METHODS We assigned 14 neonatal intensive care units to either developmental care or standard care. The length of hospital stay of the infants was the primary outcome analyzed at the individual level. Secondary outcomes were family centered care practice including parental involvement, the skin to skin care, exclusive breast milk, oral immune therapy and breastfeeding. The environmental management (noise and light) and the short-term outcomes were also evaluated. RESULTS The length of hospital stay for the developmental care group was 65 % as long as that for the control group (HR: 0.65, 95 % CI, 0.451-0936, p = 0.021). After controlling the covariables, the adjusted HR = 0.755 (95 % CI, 0.515 to 1.107, p = 0.150). When compared to the control group, the developmental care group had greater access to SSC, with 22 infants (3.8 %) in the developmental care group compared to 13 infants (1.7 %) in the standard care group (p = 0.013). A greater proportion of infants in the developmental care group were fed at the breast, than those in the standard care group (136 [23.6 %] vs 9 [1.1 %]; p = 0.029). Compared to the control group, exclusively breast milk was significantly more favorable in the developmental care group (435 [75.6 %] vs 114 [15.0 %]; p = 0.001). The difference remained significant even after adjusting for covariates. However, the rate of oral immune therapy and parental involvement was similar in the two groups. The average noise and light levels in the developmental care group were significantly lower than those in the standard care group. After adjusting for confounders, the difference remained significant. There were no significant differences among groups in the mortality and major morbidity. CONCLUSIONS Developmental care might have developed an accumulated effect over time on the length of hospital stay among very low birth weight infants. The implementation of developmental care can greatly improve family centered care practices and the neonatal intensive care unit environment. REGISTRATION ClinicalTrials.govNCT05166720. Registration date: 1 March, 2021.
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Yang F, Zhang F, Liu Z, Chen Y, Zhang Y, Wu C, Lei Y, Liu S, Xiao B, Wan X, Chen Y, Han Y, Cui M, Huang C, Wang G. Emission and optical characteristics of brown carbon in size-segregated particles from three types of Chinese ships. J Environ Sci (China) 2024; 142:248-258. [PMID: 38527890 DOI: 10.1016/j.jes.2023.05.045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2023] [Revised: 05/27/2023] [Accepted: 05/30/2023] [Indexed: 03/27/2024]
Abstract
Brown carbon (BrC) is one of the important light absorption substances that have high light absorption ability under short wavelength light. However, limit studies have focused on the BrC emission from ships. In this study, size-segregated particulate matters (PM) were collected from three different types of ships, light absorption characteristics and size distribution of methanol-soluble BrC and water-soluble BrC in PM from ship exhausts were investigated. Results showed that four-stroke low-power diesel fishing boat (4-LDF) had the highest mass concentrations of methanol-soluble organic carbon (MSOC) and water-soluble organic carbon (WSOC), followed by 2-stroke high-power heavy-fuel-oil vessel (2-HHV), and four-stroke high-power marine-diesel vessel (4-HMV). While 2-HHV had obviously higher light absorption coefficients of methanol-soluble BrC (Abs365,M) and water-soluble BrC (Abs365,W) in unit weight of PM than the other two types of ships. The tested ships presented comparable or higher absorption efficiency of BrC in water extracts (MAE365,W) compared with other BrC emission sources. Majority of BrC was concentrated in fine particles, and the particle size distributions of both Abs365,M and Abs365,W showed bimodal patterns, peaking at 0.43-0.65 µm and 4.7-5.8 µm, respectively. However, different particle size distributions were found for MAE365,M between diesel and heavy fuel oil ships. Besides, different wavelength dependence in particles with different size were also detected. Ship exhaust could be confirmed as a non-ignorable BrC emission source, and complex influencing factor could affect the light absorption characteristics of ship emissions. Particle size should also be considered when light absorption ability of BrC was evaluated.
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Li X, Xu Q, Xia R, Zhang N, Wang S, Ding S, Gao X, Jia X, Shang G, Chen X. Stochastic process is main factor to affect plateau river fish community assembly. ENVIRONMENTAL RESEARCH 2024; 254:119083. [PMID: 38735377 DOI: 10.1016/j.envres.2024.119083] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/26/2024] [Revised: 05/03/2024] [Accepted: 05/04/2024] [Indexed: 05/14/2024]
Abstract
Plateau river ecosystems are often highly vulnerable and responsive to environmental change. The driving mechanism of fish diversity and community assembly in plateau rivers under changing environments presents a significant complexity to the interdisciplinary study of ecology and environment. This study integrated molecular biological techniques and mathematical models to identify the mechanisms influencing spatial heterogeneity of freshwater fish diversity and driving fish community assembly in plateau rivers. By utilizing environmental-DNA metabarcoding and the null model, this study revealed the impact of the stochastic process on fish diversity variations and community assembly in the Huangshui Plateau River of the Yellow River Basin (YRB) in China. This research identified 30 operational taxonomic units (OTUs), which correspond to 20 different fish species. The findings of this study revealed that the fish α-diversity in the upstream region of Xining is significantly higher than in the middle-lower reach (Shannon index: P = 0.017 and Simpson: P = 0.035). This pattern was not found to be related to any other environmental factors besides altitude (P = 0.023) that we measured. Further, the study indicated that the assembly of fish communities in the Huangshui River primarily depends on stochastic ecological processes. These findings suggested that elevation was not the primary factor impacting the biodiversity patterns of fish in plateau rivers. In plateau rivers, spatial heterogeneity of fish community on elevation is mainly determined by stochastic processes under habitat fragmentation, rather than any other physicochemical environmental factors. The limitations of connectivity in the downstream channel of the river could be taken the mainly responsibility for stochastic processes of fish community in Huangshui River. Incorporating ecological processes in the eDNA approach holds great potential for future monitoring and evaluation of fish biodiversity and community assembly in plateau rivers.
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Hao R, Jiao J, Liu X, Zuo J, Jin H, Wu Y, Hu J. The effects of big five personality traits on sub-health in a Chinese young adults: A moderated mediation model. J Affect Disord 2024; 358:335-341. [PMID: 38565337 DOI: 10.1016/j.jad.2024.03.142] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/25/2023] [Revised: 03/21/2024] [Accepted: 03/24/2024] [Indexed: 04/04/2024]
Abstract
BACKGROUND Sub-health can have an impact on the physical condition of the young adults, and this study aimed to investigate the influencing factors of sub-health related to the Big Five personality in Chinese young adults. METHODS A multi-stage random sampling method was used to survey the Chinese young adults. A moderated mediation analysis was conducted to investigate how sleep quality and family health influenced the relationship between diverse personalities and sub-health in young adults. RESULTS A total of 6165 young adults were included in this study. The results of the mediation analysis indicated that sleep quality partially mediated the relationship between neurotic, extraversion, agreeableness, and conscientiousness of young adults and sub-health. Family health played a moderating role between the sleep quality and agreeableness of young adults. LIMITATIONS The cross-sectional study limits conclusions about causal relationships between factors. CONCLUSION Family health and sleep quality can influence sub-health in Chinese young adults with different personality traits.
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Huang H, Huang X, Zhou R, Zhou H, Lee JJ, Cen X. Pre-crash scenarios for safety testing of autonomous vehicles: A clustering method for in-depth crash data. ACCIDENT; ANALYSIS AND PREVENTION 2024; 203:107616. [PMID: 38723335 DOI: 10.1016/j.aap.2024.107616] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/02/2022] [Revised: 04/17/2024] [Accepted: 05/04/2024] [Indexed: 06/03/2024]
Abstract
Autonomous vehicles (AVs) provide an opportunity to enhance traffic safety. However, AVs market penetration is still restricted due to their safety concerns and dependability. For widespread adoption, it is crucial to thoroughly assess the safety response of AVs in various high-risk scenarios. To achieve this objective, a clustering method was used to construct typical testing scenarios based on the China In-depth Mobility Safety Study-Traffic Accident (CIMSS-TA) database. Initially, 222 car-to-powered two-wheelers (PTWs) crashes and 180 car-to-car crashes were reconstructed from CIMSS-TA database. Second, six variables were extracted and analyzed, including the motion of the two vehicles involved, relative movement, lighting condition, road condition, and visual obstruction. Third, these variables were clustered using the k-medoids algorithm, identifying five typical pre-crash scenarios for car-to-PTWs and seven for car-to-car. Additionally, we extracted the velocities and surrounding environmental information of the crash-involved parties to enrich the scenario description. The approach used in this study used in-depth case review and thus provided more insightful information for identifying and quantifying representative high-risk scenarios than prior studies that analyzed overall descriptive variables from Chinese crash databases. Furthermore, it is crucial to separately test car-to-car scenarios and car-to-PTWs scenarios due to their distinct motion characteristics, which significantly affect the resulting typical scenarios.
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Wu J, Lu F, Li Z, Dai Y, Wang Y, Bao R, Rao Y, Wang H. Parents' experience of children's transitions from intensive care unit after liver transplantation: A qualitative study. Intensive Crit Care Nurs 2024; 83:103698. [PMID: 38583412 DOI: 10.1016/j.iccn.2024.103698] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2024] [Revised: 03/03/2024] [Accepted: 03/28/2024] [Indexed: 04/09/2024]
Abstract
OBJECTIVE The aim of this study was to understand parents' perspectives on caring for children who underwent liver transplantation in the intensive care unit transition period and to provide a reference for the development of targeted intervention strategies. METHODS Thirteen parents of children who underwent liver transplantation at a tertiary hospital in Hangzhou, Zhejiang Province were chosen for in-depth semi-structured interviews via purposive sampling. The interview data were analyzed and summarized via content analysis. FINDINGS Three themes were extracted, including a period of separation and suffering (being apart from child is tough, chilling atmosphere, and limited family access); being an overwhelming caregiver (hope coupled with worry, conflict of roles, and existential care dilemmas); and facing a new normal: searching for information and support (information on medical conditions, post-discharge care assistance, educational support, and peer support). CONCLUSION For parents whose child underwent liver transplantation, the transition period from the intensive care unit to the general ward is challenging. Parents are burdened with several caregiving responsibilities and require a variety of information and support. It is advised that nurses should offer sufficient information and suitable educational approaches to enhance these parents' capacity to care for their children and assist children and their parents in making a smooth transition. IMPLICATIONS FOR CLINICAL PRACTICE This study highlights parents' perspectives on caring for children with liver transplants transferred from the intensive care unit to a general ward. Transitional care is strenuous, evoking different feelings before and after transfer. The health care professionals should focus on the needs and challenges faced by parents who are caring for children with liver transplants during the intensive care unit transition period. To achieve this, it is critical to establish a supportive environment and provide suitable information and education for parents to enhance their caregiving abilities.
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Gao C, Wang F, Danovitch JH. Can touchscreens replace teachers? Chinese children's character learning from a touchscreen-based app, video, or face-to-face instruction. J Exp Child Psychol 2024; 244:105961. [PMID: 38776633 DOI: 10.1016/j.jecp.2024.105961] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Revised: 04/11/2024] [Accepted: 04/16/2024] [Indexed: 05/25/2024]
Abstract
Given the increasing prevalence of touchscreen devices that are intended for educational purposes, this study explored children's transfer of learning from touchscreen media compared with video and offline face-to-face learning. A total of 76 5- and 6-year-old Chinese kindergarten children (M = 68.21 months, SD = 3.57, range = 62-76; 30 boys and 46 girls) were randomly assigned to learn eight Chinese characters using a touchscreen-based app, using a video, or through face-to-face interaction. Learning was measured via the recall task scores, recognition task scores, recall efficiency, and recognition efficiency. The results revealed that children's recall and recognition task scores improved when learning took place using the touchscreen or face-to-face interaction. Children's recall efficiency and recognition efficiency were strongest in the face-to-face condition, followed by the touchscreen condition and then the video condition. The effects of instructional format on children's recall and recognition scores and recall efficiency were moderated by age; younger children's recall and recognition scores in the face-to-face condition and the touchscreen condition were significantly higher than in the video condition, yet older children's recall and recognition scores did not differ between conditions. However, for recall efficiency, younger children's recall efficiency in the face-to-face condition and the touchscreen condition was significantly higher than in the video condition; older children's recall efficiency in the face-to-face condition was higher than in both the touchscreen condition and the video condition. In conclusion, both face-to-face interaction and a touchscreen-based app were helpful ways for children to learn Chinese characters compared with video, but face-to-face learning showed advantages over touchscreen learning in recall efficiency for older children.
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Li X, Lin Y, Huang L, Lin H, Cheng X, Li S, Hu R, Liao J. Effects of web neonatal intensive care unit diaries on the mental health, quality of life, sleep quality, care ability, and hormone levels of parents of preterm infants in the neonatal intensive care unit: A randomized controlled trial. Intensive Crit Care Nurs 2024; 83:103697. [PMID: 38583413 DOI: 10.1016/j.iccn.2024.103697] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2023] [Revised: 03/20/2024] [Accepted: 03/28/2024] [Indexed: 04/09/2024]
Abstract
OBJECTIVE To examine the effects of web neonatal intensive care unit diaries on the mental health, quality of life, sleep quality, care ability, and hormone levels of parents of preterm infants in the neonatal intensive care unit. DESIGN Prospective randomized controlled parallel-group clinical trial. SETTING Maternal and Child Health Hospital, Fujian, China. METHODS The control group received routine neonatal intensive care unit care, while the intervention group received a web neonatal intensive care unit diary based on routine care. Outcomes, including anxiety, depression, and post-traumatic stress disorder symptoms, quality of life, sleep quality, care ability, and cortisol and melatonin levels, were evaluated at T1 (Time 1, before the intervention), T2 (Time 2, immediately after the intervention), and T3 (Time 3, 1 month after the intervention). RESULTS Seventy pairs of parents of preterm infants in the neonatal intensive care unit were randomly allocated to two groups: intervention (n = 35) and control (n = 35). The anxiety scores in the intervention group were significantly lower at T2 and T3 than those in the control group (P < 0.001). The care ability scores in the intervention group were significantly higher at T2 and T3 (P < 0.001). The prevalence of post-traumatic stress disorder at T3 was significantly different between the groups (P = 0.040). No significant differences were observed in the quality of life or sleep quality between the groups at T2 and T3 (P > 0.05). No significant differences were observed in cortisol and melatonin levels between the groups (P > 0.05). CONCLUSIONS Web neonatal intensive care unit diaries effectively relieved anxiety symptoms, reduced the prevalence of post-traumatic stress disorder, and enhanced the care abilities of parents of preterm infants in the neonatal intensive care unit. IMPLICATIONS FOR CLINICAL PRACTICE Web neonatal intensive care unit diary can be considered in clinical practice as a convenient psychological intervention method, especially among parents of preterm infants in the neonatal intensive care unit.
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Zhang Y, Zhu S, Wang C, Shi J, He J, Chen J, Liang L, Jiang F. Polymerase chain reaction-based methods for the rapid identification of Amanita exitialis. Food Chem 2024; 448:139086. [PMID: 38520990 DOI: 10.1016/j.foodchem.2024.139086] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2023] [Revised: 03/04/2024] [Accepted: 03/18/2024] [Indexed: 03/25/2024]
Abstract
Amanita exitialis, a deadly mushroom found in eastern Asia, causes the highest death rates among all poisonous mushrooms in China. The aim of the present study was to develop an efficient, accurate, and user-friendly PCR-based method for identifying A. exitialis that could facilitate the prevention, diagnosis, and treatment of associated food poisoning. A. exitialis-specific primers and probes were designed based on the internal transcribed spacer region variations of 27 mushroom species. Specificity was confirmed using conventional and real-time PCR for 23 non-target mushroom species, including morphologically similar and closely related species. Compared to conventional PCR, real-time PCR was more sensitive (detectable DNA concentration: 1.36 × 10-2 ng/μL vs. 1.36 × 10-3) and efficient (analysis time: 1 h vs. 40 min). Furthermore, the real-time PCR results could be immediately visualized using amplification curve analysis. The results present two robust PCR-based methods for A. exitialis identification that can facilitate food safety.
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Chen X, Lin L, Xia H, Zhao S. Autistic traits and eating behaviors in Chinese preschoolers: Role of sensory profiles and home environment. Appetite 2024; 199:107406. [PMID: 38735308 DOI: 10.1016/j.appet.2024.107406] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2024] [Revised: 04/18/2024] [Accepted: 05/06/2024] [Indexed: 05/14/2024]
Abstract
OBJECTIVE This study aims to 1) explore the association between autistic traits and eating behaviors in Chinese preschoolers; 2) explore the mediating role of sensory processing patterns on the relation of autistic traits and eating-related behaviors; and 3) examine home nurturing environment as a moderator between autistic traits and eating-related behaviors. We hypothesize that there is a significant association between autistic traits and eating behaviors, which is mediated by sensory processing patterns and moderated by the home nurturing environment. METHOD 509 children aged 3-4 years participated in this cross-sectional research. They were assessed using the Social Responsiveness Scale-Second Edition (SRS-2) for autistic traits, the Chinese Preschoolers' Eating Behavior Questionnaire (CPEBQ) for eating-related behaviors, the Short Sensory Profile-Second Edition (SSP-2) for sensory processing patterns, and the Children Home Nurture Environment Questionnaire (CHNEQ) for home nurturing environment. Mediation regression analyses were used to examine the role of sensory processing patterns, while moderation analyses to examine the role of home nurturing environment. RESULTS We observed a positive association between autistic traits and eating behavior problems among typically developed children. Sensory processing patterns significantly mediated the impact of autistic traits on children's eating-related behaviors and home nurturing environment also moderated this relationship. DISCUSSION Our research suggests that Chinese preschoolers with higher autistic traits may face more eating challenges when they possess more heightened sensory processing patterns, while living in supportive home environments helps to improve their eating behaviors. These findings contribute to the understanding of how and to what extent eating problems are influenced by autistic traits, and they offer insight into the alleviation of eating problems from the perspectives of sensory patterns and family nurturing environments.
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Chen K, Xu C, Liu P, Li Z, Wang Y. Evaluating the performance of traffic conflict measures in real-time crash risk prediction using pre-crash vehicle trajectories. ACCIDENT; ANALYSIS AND PREVENTION 2024; 203:107640. [PMID: 38759380 DOI: 10.1016/j.aap.2024.107640] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/17/2023] [Revised: 05/02/2024] [Accepted: 05/11/2024] [Indexed: 05/19/2024]
Abstract
The primary objective of this study was to evaluate the performance of traffic conflict measures for real-time crash risk prediction. Drone recordings were collected from a freeway section in Nanjing, China, over a year. Twenty rear-end crashes and their associated trajectories were obtained. Vehicle trajectories preceding the crash were segmented based on different time periods to represent varying crash conditions. The Extreme Value Theory (EVT) approach combined with a block maxima sampling method was then employed to investigate the generalized extreme value (GEV) distributions of extremely risky events under non-crash and crash conditions. The prediction performance was demonstrated by the differences in GEV distributions under these two conditions. Within the proposed modeling framework, the performances of Time-to-Collision (TTC), Deceleration Rate to Avoid a Crash (DRAC), and Absolute value of Derivative of Instantaneous Acceleration (ADIA) were examined and compared. The results revealed a decreasing trend in the prediction performances as the preceding time window before a crash increased. For any given length of crash conditions, TTC consistently outperformed DRAC and ADIA. Notably, TTC's reliability in crash risk prediction became more uncertain when forecasting crashes more than 2 s in advance. This study provided the optimal thresholds for TTC and ADIA for practical application in crash early warning. The methods and results in this study have the potential to be used for crash risk assessments in autonomous vehicles.
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Lu Y, Zhao W, Ji N, Xu D, Li Y, Xiao T, Wang J, Zou J. Analysis of tissue tropism of GCRV-II infection in grass carp using a VP35 monoclonal antibody. DEVELOPMENTAL AND COMPARATIVE IMMUNOLOGY 2024; 157:105189. [PMID: 38692524 DOI: 10.1016/j.dci.2024.105189] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/13/2024] [Revised: 04/26/2024] [Accepted: 04/27/2024] [Indexed: 05/03/2024]
Abstract
Grass carp, one of the major freshwater aquaculture species in China, is susceptible to grass carp reovirus (GCRV). GCRV is a non-enveloped RNA virus and has a double-layered capsid, causing hemorrhagic disease and high mortalities in infected fish. However, the tropism of GCRV infection has not been investigated. In this study, monoclonal antibodies against recombinant VP35 protein were generated in mice and characterized. The antibodies exhibited specific binding to the N terminal region (1-155 aa) of the recombinant VP35 protein expressed in the HEK293 cells, and native VP35 protein in the GCRV-II infected CIK cells. Immunofluorescent staining revealed that viruses aggregated in the cytoplasm of infected cells. In vivo challenge experiments showed that high levels of GCRV-II viruses were present in the gills, intestine, spleen and liver, indicating that they are the major sites for virus infection. Our study showed that the VP35 antibodies generated in this study exhibited high specificity, and are valuable for the development of diagnostic tools for GCRV-II infection.
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Qu W, Liu M, Ge Y. Mindfulness decreases driving anger expression: The mediating effect of driving anger and anger rumination. ACCIDENT; ANALYSIS AND PREVENTION 2024; 203:107642. [PMID: 38788434 DOI: 10.1016/j.aap.2024.107642] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Revised: 04/29/2024] [Accepted: 05/16/2024] [Indexed: 05/26/2024]
Abstract
Mindfulness is a state of being fully attentive to the current moment and is an experiential way of living in daily life. As a personal trait, mindfulness has been proven to enhance various negative emotions and behaviors. However, in the field of driving, there is still a lack of research on the mechanisms of mindfulness on anger expression behavior, specifically aggressive driving. Therefore, the purpose of this study is to reveal the impact of mindfulness on drivers' aggressive driving behaviors and the mediating effect of driving anger and anger rumination. A total of 350 (208 males and 142 females) participants in China voluntarily completed a series of questionnaires, including the Mindful Attention and Awareness Scale (MAAS), the Driving Anger Scale (DAS), the Anger Rumination Scale (ARS) and the Driving Anger Expression Inventory (DAX). The hierarchical multiple regression analysis and pathway analysis results showed that mindfulness negatively predicted driving anger, anger rumination and driving anger expression. Moreover, driving anger and anger rumination mediated the relationship between mindfulness and driving anger expression, accounting for 9.51% and 18.74% of the total effect, respectively. The chain-mediated effect of driving anger and anger rumination accounted for 8.00% of the total effect. This study has revealed some of the internal mechanisms through which mindfulness reduces aggressive driving. It fills a part of the gap in understanding the protective role of mindfulness in the driving domain. Furthermore, it suggests mindfulness interventions for drivers, which may have the potential to enhance overall road safety.
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Wang T, Li Y, Yang Y, Wang M, Chen W. Bayesian risk prediction model: An accessible strategy to predict cadmium contamination risk in wheat grain grown in alkaline soils. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2024; 354:124169. [PMID: 38759747 DOI: 10.1016/j.envpol.2024.124169] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/12/2023] [Revised: 05/12/2024] [Accepted: 05/14/2024] [Indexed: 05/19/2024]
Abstract
Excessive cadmium (Cd) concentration in wheat grain is becoming a widespread concern in China. Considering the complexity of Cd transfer in the soil-wheat system, how the Cd risk in wheat grain be accurately predicted from the limited details available is of great significance for the risk management of Cd. Bayes' theory could leverage existing data by combining prior information and observational data, providing a promising strategy with which to calculate a more robust posterior probability of a grain sample exceeding the food safety standard (FSS) for Cd (0.1 mg kg-1). In the current study, a risk prediction model, based on Bayes' theory, was established to achieve a more accurate prediction of the wheat grain Cd risk from a limited number of soil parameters. The risk prediction model could predict the risk probability of wheat grain with a Cd concentration exceeding the FSS under a given soil concentration of either total Cd or diethylenetriaminepentaacetic acid (DTPA)-extractable Cd. Soil total Cd concentration proved to be a better variable for the model with greater predictive accuracy. The model predicted that fewer than 5% of the wheat grain would have a Cd concentration exceeding the FSS when grown in soil with a total Cd concentration of less than 0.299 mg kg-1. The risk probability rose significantly to 50% when the soil total Cd reached 0.778 mg kg-1. The accuracy of the model was greater than the widely applied multiple linear regression model, whereas previously published data from similar soil conditions also confirmed that the Bayesian model could predict wheat Cd risk with minimal error. The proposed model provides an accurate, accessible and cost-effective methodology for predicting Cd risk in wheat grown in alkaline soils before harvest. The wider application to other soil conditions, crops or contaminants using the Bayesian model is also promising for risk management authorities.
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Zhou F, Xu Q, Chen Y, Zhang W, Qiu R. Iodine enrichment in the groundwater in South China and its hydrogeochemical control. J Environ Sci (China) 2024; 142:226-235. [PMID: 38527888 DOI: 10.1016/j.jes.2023.07.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2023] [Revised: 07/17/2023] [Accepted: 07/17/2023] [Indexed: 03/27/2024]
Abstract
In North China, iodine-rich groundwater has been extensively studied, but few in South China. This study aimed to investigate the characteristics of iodine-rich groundwater in South China and identify potential contamination sources. The results revealed that the average concentration of iodine in groundwater was 890 µg/L, with a maximum concentration of 6350 µg/L, exceeding the permitted levels recommended by the World Health Organization (5-300 µg/L). Notably, the enrichment of iodide occurred in acidic conditions (pH = 6.6) and a relatively low Eh environment (Eh = 198.4 mV). Pearson correlation and cluster analyses suggested that the enrichment of iodide could be attributed to the intensified redox process involving Mn(II), iodine (I2), or iodate (IO3-) in the soil. The strong affinity between Mn(II) and I2/IO3- facilitated their interaction, resulting in the formation and mobilization of I- from the soil to the groundwater. Leaching experiments further confirmed that reducing substances (such as sodium sulfides, ascorbic acids, and fulvic acids) in the soil with low dissolved oxygen (DO) levels (< 1.0 mg/L) enhanced the dissolution of iodine species. Conversely, higher DO content (> 3.8 mg/L) promoted the oxidation of I- into I2 or IO3-, leading to its stabilization. This research provides new insights into the characteristics and mechanisms of I- enrichment in groundwater in South China, and emphasizes the significance of the redox reactions involving Mn(II) and I2/IO3-, as well as the influence of soil properties in regulating the occurrence and transportation of iodine species within groundwater systems.
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Yang S, Zheng X, Hou J, Geng B, Luo L, Zhu C, Liu L, Zhu J. Rural revival: Navigating environmental engineering and technology. ENVIRONMENTAL RESEARCH 2024; 254:119164. [PMID: 38762005 DOI: 10.1016/j.envres.2024.119164] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/19/2024] [Revised: 05/13/2024] [Accepted: 05/15/2024] [Indexed: 05/20/2024]
Abstract
The necessity for global engineering and technological solutions to address rural environmental challenges is paramount, particularly in improving rural waste treatment and infrastructure. This study presents a comprehensive quantitative analysis of 3901 SCI/SSCI and 3818 Chinese CSCD papers, spanning from 1989 to 2021, using tools like Derwent Data Analyzer and VOSviewer. Our key findings reveal a significant evolution in research focus, including a 716.67% increase in global publications from 1995 to 2008 and a 154.76% surge from 2015 to 2021, highlighting a growing research interest with technological hotspots in rural revitalization engineering and agricultural waste recycling. China and the USA are pivotal, contributing 784 and 714 publications respectively. Prominent institutions such as the Chinese Academy of Sciences play a crucial role, particularly in fecal waste treatment technology. These insights advocate for enhanced policy development and practical implementations to foster inclusive and sustainable rural environments globally.
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Li T, Zhang K, Liu R, Ren L, Li X, Li J, Liu W, Song Y. Direct infusion-multiple reaction monitoring cubed (DI-MRM 3) enables widely targeted bi-omics of Colla Corii Asini (Chinese name: Ejiao). Food Chem 2024; 447:138969. [PMID: 38507947 DOI: 10.1016/j.foodchem.2024.138969] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2023] [Revised: 02/22/2024] [Accepted: 03/05/2024] [Indexed: 03/22/2024]
Abstract
Food authenticity is extremely important and widely targeted bi-omics is a promising pipeline attributing to incorporating metabolomics and peptidomics. Colla Corii Asini (CCA, Ejiao) is one of the most popular tonic edible materials, with counterfeit and adulterated products being widespread. An attempt was devoted to develop a high-throughput and reliable DI-MRM3 program facilitating widely targeted bi-omics of CCA. Firstly, predictive MRM program captured metabolites and peptides in trypsin-digestive gelatins. After data alignment and structure annotation, primary parameters such as Q1 → Q3 → QLIT, CE, and EE were optimized for all 17 metabolites and 34 peptides by online ER-MS. Though a single run merely consumed 6.5 min, great selectivity was reached for each analyte. Statistical results showed that nine peptides contributed to distinguish CCA from other gelatins. After cross-validation with LC-MRM, DI-MRM3 was justified to be reproducible and high-throughput for widely targeted bi-omics of CCA, suggesting a meaningful tool for food authenticity.
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