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Genome-wide association mapping and genomic prediction of stalk rot in two mid-altitude tropical maize populations

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The Crop Journal 2024年第2期12卷 558-568页

作者： Junqiao Song Angela Pacheco amos Alakonya Andrea S.Cruz-Morales Carlos Muoz-Zavala Jingtao Qu Chunping Wang Xuecai Zhang Felix San Vicente Thanda Dhliwayo College of Agronomy Henan University of Science and TechnologyLuoyang 471000HenanChina International Maize and Wheat Improvement Center(CIMMYT) El BatanMexico Anyang Academy of Agricultural Sciences Anyang 455000HenanChina CIMMYT-China Specialty Maize Research Center Crop Breedingand Cultivation Research InstituteShanghai Academy of Agricultural SciencesShanghai 201403China

Maize stalk rot reduces grain yield and quality.Information about the genetics of resistance to maize stalk rot could help breeders design effective breeding strategies for the trait.Genomic prediction may be a more effective breeding strategy for stalk-rot resistance than marker-assisted selection.We performed a genome-wide association study(GWAS)and genomic prediction of resistance in testcross hybrids of 677 inbred lines from the Tuxpe?o and non-Tuxpe?o heterotic pools grown in three environments and genotyped with 200,681 single-nucleotide polymorphisms(SNPs).Eighteen SNPs associated with stalk rot shared genomic regions with gene families previously associated with plant biotic and abiotic responses.More favorable SNP haplotypes traced to tropical than to temperate progenitors of the inbred lines.Incorporating genotype-by-environment(G×E)interaction increased genomic prediction accuracy.

关键词： Maize stalk rot Genome-wide association mapping Haplotype analysis Genomic prediction G×E interaction

A Number Theoretic Analysis of the Enthalpy, Enthalpy Energy Density, Thermodynamic Volume, and the Equation of State of a Modified White Hole, and the Implications to the Quantum Vacuum Spacetime, Matter Creation and the Planck Frequency

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Journal of Modern Physics 2024年第1期15卷 1-50页

作者： Michele Nardelli amos S. Kubeka Alizera Amani Dipartimento di Scienze della Terra Università degli Studi di Napoli Federico II Naples Italy Department of Mathematical Sciences University of South Africa Unisa South Africa Department of Physics Ayatollah Amoli Branch Islamic Azad University Amol Iran

In this paper, we analyze the enthalpy, enthalpy energy density, thermodynamic volume, and the equation of state of a modified white hole. We obtain new possible mathematical connections with some sectors of Number Theory, Ramanujan Recurring Numbers, DN Constant and String Theory, that enable us to extract the quantum geometrical properties of these thermodynamic equations and the implication to the quantum vacuum spacetime geometry of our early universe as they act as the constraints to the nature of quantum gravity of the universe.

关键词： Number Theory Ramanujan Recurring Numbers DN Constant String Theory Loop Quantum Gravity Matter Creation Enthalpy Energy Density Thermodynamic Volume Enthalpy

糙毛苎麻，来自中国西南的一个新变种（英文）

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广西植物 2024年

作者：赵颖 Richard I.MILNE 李志鹏 amos KIPKOECH 吴增源英国爱丁堡大学生物科学学院/分子植物科学研究所中国科学院东亚植物多样性与生物地理学重点实验室云南大学生命科学学院中国科学院大学中国科学院昆明植物研究所中国西南野生生物种质资源库

糙毛苎麻（Boehmeria nivea var. strigosa Zeng Y. Wu&Y. Zhao）是一个苎麻新变种，原产于中国西南地区。该文主要基于形态学和分子系统学证据对其进行了描述和说明。该变种的主要特征包括叶片背面绿色、部分合生的托叶以及茎和叶柄上... 详细信息

糙毛苎麻（Boehmeria nivea var. strigosa Zeng Y. Wu&Y. Zhao）是一个苎麻新变种，原产于中国西南地区。该文主要基于形态学和分子系统学证据对其进行了描述和说明。该变种的主要特征包括叶片背面绿色、部分合生的托叶以及茎和叶柄上浓密的糙毛。基于rbc L,nrDNA和rbc L+nrDNA三个数据集构建的系统发育关系结果均表明strigosa糙毛苎麻的所有个体形成一个单系分支。根据IUCN的评估标准，糙毛苎麻被评估为“近危”（NT）。该新变种的发现不但对苎麻的分类至关重要，而且将为苎麻资源的开发和利用奠定科学基础。

关键词：苎麻形态分子系统学新变种中国西南云南

Socioenvironmental Drivers of Farmers’ Perceptions of Climate Change Risk in Agroforestry Parklands of West Atacora in Benin (West Africa)

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Open Journal of Ecology 2024年第1期14卷 54-65页

作者： amos Baninwain Nambima Thierry Dèhouégnon Houehanou Narcisse Yehouenou Dowo Michée Adjacou Abdul Sodick Alassiri Gérard Gouwakinnou Laboratory of Ecology Botany and Plant Biology (LEB) Faculty of Agronomy (FA) University of Parakou (UP) Parakou Republic of Benin

Throughout the world, climate change is threatening the human population. In West Africa, smallholder farmers in indigenous agricultural societies typically hold considerable knowledge. Therefore, this study was conducted in West Atacora of Benin Republic to assess the drivers of farmers’ perceptions of climate change risk. We used a random sampling technique to select 360 households’ heads who were interviewed regarding different climate change risks perception. Binomial logistic regression was used to assess the drivers of farmers’ perceptions of climate change risks. The results showed that the farmers in drier areas had a higher perception of the global risk of climate change than those in humid areas. The same trend was observed for the seven different individual’s climate change risk investigated. The study identified also membership of farm organizations as main sociodemographic characteristic that explains farmers’ perception of climate change risk perception. These findings are helpful tools to sensitize the local people on climate change risk and cope with the risk in agricultural lands.

关键词： Climate Change Risk Local Ecological Knowledge Socio-Demographic Characteristics Benin West Africa

Thoracoscopy in Cameroon: Indications, Technics and Short Term Results

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Surgical Science 2024年第4期15卷 278-288页

作者： Guy Aristide Bang Richard II Mbele Fabrice Stephane Arroye Betou Arlette Joelle Moukitek Banaken amos Bella Ela Charles Mve Mvondo Arthur Essomba Department of Surgery and Specialities Faculty of Medicine and Biomedical Sciences Yaound&#233 I University Yaound&#233 Cameroon Department of Surgery and Specialities Yaound&#233 Teaching Hospital Yaound&#233 Cameroon General Surgery Service Mvog-Ada District Hospital Yaound&#233 Cameroon Department of Cardiothoracic and Vascular Surgery Laquintinie Hospital Douala Cameroon Department of Cardiothoracic and Vascular Surgery Yaound&#233 General Hospital Yaound&#233 Cameroon Cardiac Center Shisong St. Elizabeth Catholic General Hospital Shisong Kumbo Cameroon

Introduction: Thoracoscopy is a video-assisted surgical approach that mirrors the techniques used in thoracotomy. Our aim is to map the current state of thoracoscopy practice in Cameroon’s hospitals. Methods: This was a descriptive study that collected both retrospective and prospective data over 57 months across four hospitals in Cameroon. It included 13 patients and focused on variables such as socio-demographic factors, clinical profiles, surgical procedures, and postoperative follow-up. Results: Thirteen patients, predominantly male (84.6%, n = 11), with a mean age of 37.5 ± 16 years, were enrolled. Alcohol use (61.5%) and smoking (38.5%) were the most common past histories. The major complaints were dyspnea (84.6%) and chest pain (58.3%). The primary surgical procedure was clot-free thoracoscopy in 30.8% of cases, mainly for persistent hemothorax (41.8%). Most surgeries were elective (76.9%) and performed under general anesthesia with selective intubation (61.5%). The most common approach was single-port thoracoscopy (U-VATS) (76.9%), with no reported difficulties;however, one intraoperative incident occurred and was successfully treated. Drainage was performed systematically in all patients, and one case required conversion to open surgery. Postoperative complications were minor (Clavien-Dindo grade I) and mainly consisted of pain, with a mortality rate of 15.4%. No significant association was found between risk factors and the occurrence of complications or postoperative mortality. Conclusion: Thoracoscopy, a novel approach in our context, primarily focuses on minor thoracic surgeries.

关键词： Thoracoscopy Single-Port Hemothorax Cameroon

Physico-Chemical and Nutritional Properties of a Food Broth Based on Nere (Parkia biglobosa)

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Food and Nutrition Sciences 2024年第5期15卷 377-389页

作者： Lassana Bamba Gervais Melaine M’Boh N’Gbésso amos Ekissi Kipré Laurent Séri Gnogbo Alexis Bahi Koffi Pierre Valery Niaba Allico Joseph Djaman Grah Avit Maxwell Beugre Laboratory of Agro-Valorization Department of Agroforesterie Jean Lorougnon Gu&#233d&#233 University Daloa C&#244te d&#8217Ivoire Medical and Fundamental Biochemistry Department Institut Pasteur of C&#244te d&#8217Ivoire Abidjan C&#244te d&#8217Ivoire Laboratory of Biotechnology Agriculture and Valorization of Biological Resources Department of Biosciences Felix Houphouet-Boigny University Abidjan Cote d&#8217Ivoire Biology and Health Laboratory Department of Biosciences Felix Houphouet-Boigny University Abidjan C&#244te d&#8217Ivoire

Purpose: Diet and eating habits are major risk factors for the health and the development of disease, such as, for example, metabolic disorder leading to cardiovascular pathology and cancer, decreased immunity exposing to infections. This study of the physico-chemical and nutritional properties of a soumara-based food broth was carried out with the aim of promoting the consumption of organic broth made from nere seeds (soumara). That is to alleviate certain metabolic diseases, which is a matter of food safety, and also to limit the risk for the health about the consumption of some cooking stocks on the market. Methods: Several natural ingredients such as nere seeds (soumara), ginger, black pepper, parsley and garlic were used to create a nere-based stock. All these ingredients were freeze-dried and the powder obtained was used to make the broth, regarding their physical and chemical properties. Results: The broth had a good protein content of 17.41 ± 0.367 g/100g, a lipid content of 16.80 ± 0.08 g/100g and a fiber content of 8.66 ± 0.04 g/100g. In terms of nutritional values, the broth showed good levels of calcium 184.21 ± 0.09 mg/100g, potassium 50.04 ± 1.45 mg/100g and iron and zinc. In terms of antioxidant activity, the broth also showed good antioxidant activity. Conclusion: Regarding the properties of our food broth, whose composition is based on natural ingredients, could be recommended for consumption and, its properties, could play an important role in preventing and combating certain metabolic diseases.

关键词： Food Broth Nere Physico-Chemical Properties Nutrition Food Safety

Potential impact of music interventions in managing diabetic conditions

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World Journal of Clinical Cases 2023年第13期11卷 2916-2924页

作者： Chiedu Eseadi amos Nnaemeka Amedu Department of Educational Psychology Faculty of EducationUniversity of JohannesburgJohannesburg 2006GautengSouth Africa Social Science Education University of NigeriaNsukka 41001Enugu StateNigeria

Diabetes is one of the most prevalent diseases,characterized by an insufficiency in insulin secretion as well as chronic hyperglycemia and disturbances in carbohydrate,lipid,and protein metabolism.The major aim of this study was to conduct a literature review on the impact of music intervention on the management of diabetic conditions among patients.Available studies on the impact of music interventions on the management of diabetic conditions were reviewed and analysed using descriptive literature review approach.This review showed that music intervention plays a dual role in managing patients'diabetic conditions.First,music intervention is impactful in managing the health condition of diabetic patients through enhancing the patient’s compliance with exercise,improving lower limb blood circulation,and enhancing health parameters that increase autonomous balance among diabetic patients.Second,music therapy is impactful in the management of diabetic conditions through lowering blood sugar,heart rate,glucose levels,and stress among patients.However,with the number of empirical studies available in this regard,the impact of music intervention is still growing,and longer-term studies and randomised controlled trials with robust sample size are recommended to reach a more valid conclusion.

关键词： Diabetes Management of diabetes Music intervention Music therapy

Superior antibody and membrane protein‑specific T‑cell responses to CoronaVac by intradermal versus intramuscular routes in adolescents

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World Journal of Pediatrics 2024年第4期20卷 353-370页

作者： Jaime S.Rosa Duque Samuel M.S.Cheng Carolyn A.Cohen Daniel Leung Xiwei Wang Xiaofeng Mu Yuet Chung Tsun Ming Lau Manni Wang Wenyue Zhang Yanmei Zhang Howard H.W.Wong Leo C.H.Tsang Sara Chaothai Tsz Chun Kwan John K.C.Li Karl C.K.Chan Leo L.H.Luk Jenson C.H.Ho Wing Yan Li amos M.T.Lee Jennifer H.Y.Lam Sau Man Chan Wilfred H.S.Wong Issan Y.S.Tam Masashi Mori Sophie A.Valkenburg Malik Peiris Wenwei Tu Yu Lung Lau Department of Paediatrics and Adolescent Medicine The University of Hong KongHong KongChina School of Public Health The University of Hong KongHong KongChina HKU‑Pasteur Research Pole School of Public HealthThe University of Hong KongHong KongChina Research Institute for Bioresources and Biotechnology Ishikawa Prefectural UniversityNonoichiJapan Department of Microbiology and Immunology Peter Doherty Institute for Infectionand ImmunityUniversity of MelbourneMelbourneVICAustralia Center for Immunology and Infection C2i Hong KongChina

Background Optimising the immunogenicity of COVID-19 vaccines to improve their protection against disease is necessary.Fractional dosing by intradermal(ID)administration has been shown to be equally immunogenic as intramuscular(IM)administration for several vaccines,but the immunogenicity of ID inactivated whole severe acute respiratory syndrome coronavirus 2(SARS-CoV-2)at the full dose is unknown.This study(NCT04800133)investigated the superiority of antibody and T-cell responses of full-dose CoronaVac by ID over IM administration in adolescents.Methods Participants aged 11–17 years received two doses of IM or ID vaccine,followed by the 3rd dose 13–42 days later.Humoral and cellular immunogenicity outcomes were measured post-dose 2(IM-CC versus ID-CC)and post-dose 3(IMCCC versus ID-CCC).Doses 2 and 3 were administered to 173 and 104 adolescents,respectively.Results Spike protein(S)immunoglobulin G(IgG),S-receptor-binding domain(RBD)IgG,S IgG Fcγreceptor IIIa(FcγRIIIa)-binding,SNM[sum of individual(S),nucleocapsid protein(N),and membrane protein(M)peptide pool]-specific interleukin-2(IL-2)+CD4+,SNM-specific IL-2+CD8+,S-specific IL-2+CD8+,N-specific IL-2+CD4+,N-specific IL-2+CD8+and M-specific IL-2+CD4+responses fulfilled the superior and non-inferior criteria for ID-CC compared to IM-CC,whereas IgG avidity was inferior.For ID-CCC,S-RBD IgG,surrogate virus neutralisation test,90%plaque reduction neutralisation titre(PRNT90),PRNT50,S IgG avidity,S IgG FcγRIIIa-binding,M-specific IL-2+CD4+,interferon-γ+CD8+and IL-2+CD8+responses were superior and non-inferior to IM-CCC.The estimated vaccine efficacies were 49%,52%,66%and 79%for IM-CC,ID-CC,IM-CCC and ID-CCC,respectively.The ID groups reported more local,mild adverse reactions.Conclusion This is the first study to demonstrate superior antibody and M-specific T-cell responses by ID inactivated SARSCoV-2 vaccination and serves as the basis for future research to improve the immunogenicity of inactivated vaccines.

关键词： CoronaVac Coronavirus disease 2019 Immunity Intradermal Vaccine

Significance of fostering the mental health of patients with diabetes through critical time intervention

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World Journal of Clinical Cases 2023年第36期11卷 8486-8497页

作者： Chiedu Eseadi amos Nnaemeka Amedu Henry Egi Aloh Department of Educational Psychology Faculty of EducationUniversity of JohannesburgJohannesburg 2006GautengSouth Africa Department of Health Services Alex Ekwueme Federal UniversityNdufu-Alike Ikwo 482131Ebonyi StateNigeria

BACKGROUND Critical time intervention(CTI)is an evidence-based model of practice that is time-limited and aims to provide support for most susceptible individuals during a transition period.AIM To examine the significance of fostering the mental health of diabetes patients through CTI using the scoping review methodology.METHODS As part of the scoping review process,we followed the guidelines established by the Joanna Briggs Institute.The search databases were Google Scholar,PubMed,Scopus,PsycINFO,Reference Citation Analysis(https://***/),and Cochrane Library.From these databases,77 articles were retrieved with the aid of carefully selected search terms.However,19 studies were selected after two reviewers appraised the full texts to ensure that they are all eligible for inclusion,while 54 papers were excluded.RESULTS This study revealed that diabetic patients who had experienced homelessness were at higher risk of being diagnosed with mental illness and that social support services are impactful in the management of the comorbidity of diabetes and mental health problems.In addition,this review reveals that CTI is impactful in enhancing the mental health of homeless patients during the transitional period from the hospital through social support services.CONCLUSION CTI is a promising intervention for alleviating mental health symptoms in homeless patients.Empirical studies are needed across the globe,involving both hospitalized and community-based patients,to determine how clinically effectively CTI is in managing the mental health of diabetics.

关键词： Comorbidity Critical time intervention Diabetes Homeless patients Mental illness