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journal of Sport and Health Science 2024年第2期13卷 130-132页

作者： ian A.j.Darragh Brendan Egan School of Health and Human Performance Dublin City UniversityGlasnevinDublin D09 V209Ireland Florida Institute for Human and Machine Cognition PensacolaFL 32502USA

García-Hermoso and colleagues1 recently published a systematic literature review and meta-analysis on exercise training-induced changes in exerkine concentrations in type 2diabetes mellitus patients,providing a contemporary view on how exerkines respond to exercise *** review prompted us to highlight 2 additional considerations that should be taken into account when studying the response of exerkines to exercise ***,whether exerkines can exhibit discordant responses to acute exercise compared to exercise training,and secondly,the need to consider the residual effects of the most recent exercise bout.

关键词： acute exercise prompt

Isolating higher yielding and more stable rice genotypes in stress environments: fine-tuning a selection method using production and resilience score indices

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Frontiers of Agricultural Science and Engineering 2024年第1期11卷 169-185页

作者： Arnauld THIRY William j.DAVIES ian C.DODD Lancaster Environment Centre Lancaster UniversityLancasterLancashire LA14YWUK

In Asia, the rice crop sustains millions of people. However, growing demand for this crop needs to be met while simultaneously reducing its water consumption to cope with the effects of climate change. Lowland cropping systems are the most common and productive but have particularly high water requirements. High-yielding rice genotypes adapted to drier environments(such as rainfed or aerobic rice ecosystems) are needed to increase the water use efficiency of cropping. Identifying these genotypes requires fast and more accurate selection methods. It is hypothesized that applying a new quantitative selection method(the score index selection method), can usefully compare rice yield responses over different years and stress intensities to select genotypes more rapidly and efficiently. Applying the score index to previously published rice yield data for 39 genotypes grown in no-stress and two stress environments, identified three genotypes(ARB 8, IR55419-04 and ARB 7) with higher and stable yield under moderate to severe stress conditions. These genotypes are postulated to be better adapted to stress environment such as upland and aerobic environments. Importantly, the score index selection method offers improved precision than the conventional breeding selection method in identifying genotypes that are well-suited to a range of stress levels within the target environment.

关键词： Aerobic rice breeding selection drought resilience production capacity index resilience capacity index stress score index upland

Single-cell transcriptome atlases of soybean root and mature nodule reveal new regulatory programs that control the nodulation process

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Plant Communications 2024年第8期5卷 69-91页

作者： Sergio Alan Cervantes-Perez Prince Zogli Sahand Amini Sandra Thibivilliers Sutton Tennant Md Sabbir Hossain Hengping Xu ian Meyer Akash Nooka Pengchong Ma Qiuming Yao Michael j.Naldrett Andrew Farmer Olivier Martin Samik Bhattacharya jasper Klaver Marc Libault Department of Agronomy and Horticulture University of Nebraska-LincolnLincolnNE 68503USA Division of Plant Science and Technology College of AgricultureFoodand Natural ResourcesUniversity of Missouri-ColumbiaColumbiaMO 65211USA Interdisciplinary Plant Group of Missouri-Columbia ColumbiaMO 65211USA School of Computing University of Nebraska-LincolnLincolnNE 68503USA Proteomics and Metabolomics Facility Center for BiotechnologyUniversity of Nebraska-LincolnLincolnNE 68588USA National Center for Genome Resources Santa FeNM 87505USA INRAE UniversiteParis-SaclayInstitut des Sciences des Plantes de Paris SaclayIPS2Batiment 630 Plateau du MoulonRue Noetzlin91192 Gif sur Yvette CedexFrance Resolve Biosciences Monheim am RheinGermany Present address:The School of Plant Sciences University of ArizonaTucsonAZ 85721USA Present address:GALY Co. 100 Hood Park Dr.BostonMA 02126USA

The soybean root system is *** addition to being composed of various cell types,the soybean root system includes the primary root,the lateral roots,and the nodule,an organ in which mutualistic symbiosis with N-fixing rhizobia occurs.A mature soybean root nodule is characterized by a central infection zone where atmospheric nitrogen is fixed and assimilated by the symbiont,resulting from the close cooperation between the plant cell and the *** date,the transcriptome of individual cells isolated from developing soybean nodules has been established,but the transcriptomic signatures of cells from the mature soybean nodule have not yet been *** single-nucleus RNA-seq and Molecular Cartography technologies,we precisely characterized the transcriptomic signature of soybean root and mature nodule cell types and revealed the co-existence of different sub-populations of ***-infected cells in the mature soybean nodule,including those actively involved in nitrogen fixation and those engaged in *** of the single-cell-resolution nodule transcriptome atlas and the associated gene co-expression network confirmed the role of known nodulation-related genes and identified new genes that control the nodulation *** instance,we functionally characterized the role of GmFWL3,a plasma membrane microdomain-associated protein that controls rhizobial *** study reveals the unique cellular complexity of the mature soybean nodule and helps redefine the concept of cell types when considering the infection zone of the soybean nodule.

关键词： soybean root nodule single-cell RNA-seq nanodomains

The Effects of Zinc Sulfate on the in Vitro Digestibility of Feeds in Cervids

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Open journal of Animal Sciences 2024年第3期14卷 157-167页

作者： Reese j. Thibodeaux Philip M. Urso Stanley F. Kelley Marcy M. Beverly Chris R. Stewart ian C. Dunn Gentech Diagnostics Dallas Texas USA Department of Animal Science South Dakota State University Brookings South Dakota USA School of Agricultural Sciences Sam Houston State University Huntsville Texas USA 3-S Texas Outdoors/3-S Whitetails Bedias Texas USA

The captive white-tailed deer industry has an estimated impact of 1.6 billion USD in the state of Texas alone. However, nutritional requirements for cervids are determined through research based on sheep and goats. The objective of this study was to determine the effects of zinc on differences in dry matter digestibility in vitro for white-tailed does (Odocoileus virginianus). Deer (n = 2) were ethically harvested, rumens were collected, and placed into a cooler containing warm water. Rumen contents were agitated, and fluid was filtered using cheese cloth while applying CO2. Fluid was placed into four separate incubator jars with filter bags containing a 1:1 alfalfa to coastal hay blend. Zinc doses of 0.073 mg/kg/d equivalents were added to two of the jars ( Zn), and the additional two jars received 0.00 mg/kg/d (CON). Following 48 h of incubation, in vitro true digestibility (IVTD) showed no significant differences between the control and the treatment groups. Average dry matter digested in vitro was 91.87% and 95.13%, respectively. There were no differences detected in ADF, NDF, IVTD, or OM between the treatment groups. While no detectable differences were observed in this study, this methodology did prove to be viable and functional for microbial digestion in vitro. This study can be replicated with multiple experimental units to confirm the observations of increased digestibility. Formal nutritional guidelines can be created to allow for more efficient feeding of cervids thereby reducing feed costs and continuing the growth of the captive deer industry.

关键词： Zinc IVDMD In Vitro Cervids

Fluctuating resources,disturbance and plant strategies:diverse mechanisms underlying plant invasions

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journal of Arid Land 2013年第3期5卷 284-297页

作者： ian j RADFORD CSIRO Sustainable Ecosystems Davies LaboratoryPrivate Mailbag POAitkenvale 4814Australia Botany Department University of OtagoPO Box 56Dunedin 9054New Zealand

This paper examines the hypothesis that non-native plant invasions are related to fluctuating resource availability as proposed by Davis et al. （2000）. I measured relative functional responses of both invasive and native plants to changed resource availability due to nutrient enrichment and rainfall, and to increased disturbance. Data are presented from studies in two contrasting ecosystems. First is a series of glasshouse and field experiments on the invader Hieracium lepidulum and associated invasive and native species in subalpine temperate New Zealand. Second is a field study of invasive and native plant responses to altered disturbance regimes and rainfall from tropical savannas of north eastern Australia. Invaders responded differently from native species to changes in resource availability in both subalpine and tropical studies. However, invaders differed among themselves showing that different species exploit different functional niches to invade their respective habitats. These findings contribute to the contention that the fluctuating resource hypothesis does not provide a universal explanation for plant invasions. The diverse functional responses to increased resource availability among invaders in this and previous studies suggest that the cause of invasion depends on unique combinations of habitat and functional attributes of invaders and native assemblages. Such findings imply that universal predictions of what will happen under climate change scenarios across the globe will be difficult to make.

关键词： plant invasion plant strategies C-S-R triangle fluctuating resources disturbance

Comparison of visual acuity outcomes between ranibizumab and bevacizumab treatment in neovascular age-related macular degeneration

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International journal of Ophthalmology(English edition) 2011年第1期4卷 85-88页

作者： ian j Constable ian L McAllister Timothy Isaacs Lions Eye Institute Centre for Ophthalmology and Visual ScienceUniversity of Western AustraliaPerthWestern AustraliaAustralia

AIM: To compare visual acuity (VA) outcomes between intravitreal injection of bevacizumab and ranibizumab in the treatment of neovascular age-related macular degeneration (AMD). METHODS: We conducted a consecutive, retrospective case series study in patients with newly diagnosed all type choroidal neovascularization (CNV) secondary to AMD who received an intravitreal injection of bevacizumab (1.25mg) or ranibizumab (0.3mg) at Lions Eye Institute, Western Australia from Mar. 2006 to May 2008. All patients received injection at baseline with additional monthly injections given at the discretion of the treating physician. Main outcome measures were changes in VA. RESULTS: There were 371 consecutive patients received injection at least in one eye with at least 6 months of follow up (median of 12.0 months). Bevacizumab treatment prevented 221 out of 278 (79.5%) patient from losing jection was not associated with VA outcome of benefit after adjusting the covariate (P=0.857). CONCLUSION: There are no difference in treatment efficacy in terms of VA between bevacizumab and ranibizumab in routine clinical condition.

关键词： age-related macular degeneration anti-VEGF bevacizumab ranibizumab choroidal neovascularization

Opioid growth factor and the treatment of human pancreatic cancer:A review

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World journal of Gastroenterology 2014年第9期20卷 2218-2223页

作者： ian S Zagon Patricia j McLaughlin Department of Neural and Behavioral Sciences Pennsylvania State University College of Medicine Hershey PA 17033 United States

Opioid growth factor (OGF), chemically termed [Met5]-enkephalin, and its receptor, OGF receptor (OGFr), form a biological axis that tonically regulates cell proliferation by delaying the G1/S interface of the cell cycle under homeostatic conditions or in neoplasia. Modulation of the OGF-OGFr pathway mediates the course of pancreatic cancer, with exogenous OGF or upregulation of OGFr repressing growth of human pancreatic cancer cells in culture and in nude mice. OGF therapy alone or in combination with standard chemotherapies such as gemcitabine and 5-fluorouracil results in enhanced inhibition of DNA synthesis and tumor growth. Molecular manipulation of OGFr confirms that the receptor is specific for OGF’s inhibitory action. Preclinical studies have warranted Phase I and Phase II clinical trials using OGF infusions as a treatment for patients with advanced, unresectable pancreatic cancers. OGF, an endogenous neuropeptide, is a safe, non-toxic, and effective biotherapy that utilizes the OGF-OGFr axis to mediate pancreatic tumor progression.

关键词： Enkephalins DNA synthesis Pancreatic adenocarcinoma Opioids Nude mice Receptor transfection

LIU TUNGSHENG 1988:LOESS IN CHINA

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第四纪研究 2007年第6期27卷 905-907页

作者： ian j.Smalley University of Leicester

ian ***是国际著名的黄土研究专家。他对黄土研究的发展历史有独到的见解,对有里程碑式杰出贡献的黄土专家的成果有精辟的分析和论述。本文是他对刘东生先生1988年出版的英文专著"Loess in China"的分析和介绍,以外国学者的视角,对刘东... 详细信息

ian ***是国际著名的黄土研究专家。他对黄土研究的发展历史有独到的见解,对有里程碑式杰出贡献的黄土专家的成果有精辟的分析和论述。本文是他对刘东生先生1988年出版的英文专著"Loess in China"的分析和介绍,以外国学者的视角,对刘东生先生,也包括他所领导的团队,在中国黄土研究先进的学术思想的发展,对国际黄土和第四纪研究的重大贡献做了恰如其分的评估。原文2006年发表在《自然地理学进展》(Progress in Physical Geography)上。在刘东生先生九十华诞之际,本刊征得原作者同意,除了对文中中国科学家姓名拼法做了校准,删除了照片外,原文刊载,以飨读者。在此谨向Smalley教授表示衷心感谢!

关键词：刘东生黄土研究 ian j.Smalley 《Loessin China》书介

Self-identification of electronically scanned signatures(ESS)and digitally constructed signatures(DCS)

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Forensic Sciences Research 2022年第2期7卷 261-264页

作者： Zuzanna Kazmierczyk ian j.Turner Centre for Excellence in Learning and Teaching University of DerbyDerbyUK

The use of electronic signatures as a form of identification is increasingly common,yet they have been shown to lack the dynamic features found in online *** this study,handwritten signatures were scanned to produce electronically scanned signatures(ESS)which were then digitally altered to produce digitally constructed signatures(DCS).The ESS and DCS were presented back to participants to identify which were *** 1%of participants correctly identified all signatures,with a mean score of 57.6%*** lack of self-recognition of ESS raises questions on their reliability and usefulness as means of personal identification.

关键词： Forensic sciences signature handwriting questioned document analysis electronic signature digital signature simulation