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Fission-fusion dynamics of a pelagic delphinid in the arctic:the white-beaked dolphin(Lagenorhynchus albirostris)

Integrative Zoology 2021年第4期16卷 512-526页

作者： Chiara G.BERTULLI Marianne H.RASMUSSEN massimiliano rosso Department of Life and Environmental Sciences University of IcelandReykjavikIceland Sea Watch Foundation New QuayUK Húsavík Research Centre University of IcelandHúsavíkIceland CIMA Research Foundation SavonaItaly

Delphinids exhibit great variability in their social *** is therefore important to document lesser known species,in extreme changing habitats,to compare and contrast mechanisms driving ***,we describe the first long-term assessment of social structure of white-beaked dolphins(Lagenorhynchus albirostris)using a compiled version of SOCPROG 2.8 and an 11-year photo-identification dataset(2002–2013)collected from whalewatching vessels at 2 sites(Faxaflói and Skjálfandi bays)off *** identified a total of 487 dolphins which are suggested to be part of an open population as shown by the discovery curve obtained analyzing photo-id *** social analyses were restricted to 35 adults which were sighted on≥5 different *** mean residency time of white-beaked dolphins in our 2 study areas was of 95 days(SE=35.63;95%CI:23-171),with the“migration-full interchange”model best describing movements of dolphins in and out of our 2 study *** differentiation in this population was high(Likelihood:S=0.87,SE=0.04;r=0.31,SE=0.03)indicating diverse,non-random social *** associations best fit the model of“casual acquaintances”against the standardized lagged association rates with the majority of white-beaked dolphin associations being short-term,but with a few long-term across *** for preferred companionship,long-term associations are favored over *** this study,associations among white-beaked dolphins are short-term but with desirably long-term associations fitting into a society with fission-fusion *** information expands the latitudinal range for which social structure has been described for oceanic dolphin species.

关键词： association patterns Iceland Lagenorhynchus albirostris social structure white-beaked dolphin

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First live sighting of Deraniyagala’s beaked whale(Mesoplodon hotaula)or ginkgo-toothed beaked whale(Mesoplodon ginkgodens)in the western Pacific(South China Sea)with preliminary data on coloration,natural markings,and surfacing patterns

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Integrative Zoology 2021年第4期16卷 451-461页

作者： massimiliano rosso Mingli LIN Francesco CARUSO Mingming LIU Lijun DONG Anna BORRONI Wenzhi LIN Xiaoming TANG Alessandro BOCCONCELLI Songhai LI Marine Mammal and Marine Bioacoustics Laboratory Institute of Deep-sea Science and EngineeringChinese Academy of SciencesSanyaChina CIMA Research Foundation SavonaItaly Woods Hole Oceanographic Institution Applied Ocean Physics and EngineeringWoods HoleMassachusettsUSA

Beaked whales represent around 25%of known extant cetacean species,yet they are the least known of all marine *** of many Mesoplodon species has relied on examination of a few stranded ***,the ginkgo-toothed beaked whale(Mesoplodon ginkgodens)and Deraniyagala’s beaked whale(Mesoplodon hotaula)are among the least-known of beaked whale species,without confirmed sightings of living individuals to *** present a sighting of 3 free-ranging individuals of ***/hotaula whale from a dedicated marine mammal vessel survey carried out in the South China Sea in April and May *** data(301 photographs)from the sighting were compared to photos of fresh stranded ginkgo-toothed beaked whale and Deraniyagala’s beaked whale from both historical and unpublished *** found that free-ranging *** and *** individuals can be easily distinguished from other Mesoplodon species due to differences in melon and gape shapes and coloration ***,accurate at-sea differentiation of *** and *** may not be possible due to high similarity in both coloration and scarring *** addition to our photo-identification data,we collected what we believe to be the first preliminary descriptions of surfacing behavior and diving patterns of one of these ***,the presence of scars possibly caused by fishing gear or marine litter raises concerns about anthropogenic impacts and conservation of these poorly known species.

关键词： Deraniyagala’s beaked whale ginkgo-toothed beaked whale marine litter Mesoplodon South China Sea

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A pioneering survey of deep-diving and off-shore cetaceans in the northern South China Sea

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Integrative Zoology 2021年第4期16卷 440-450页

作者： Mingli LIN Mingming LIU Francesco CARUSO massimiliano rosso Xiaoming TANG Lijun DONG Wenzhi LIN Anna BORRONI Alessandro BOCCONCELLI Liang DAI Songhai LI Marine Mammal and Marine Bioacoustics Laboratory Institute of Deep-sea Science and EngineeringChinese Academy of SciencesSanyaHainanChina University of Chinese Academy of Sciences BeijingChina CIMA Research Foundation SavonaItaly Woods Hole Oceanographic Institution Woods HoleMassachusettsUSA

A pioneering boat-based survey was conducted in 2019,to gather baseline information regarding the presence,composition,relative abundance,and spatial distribution of deep-diving and off-shore cetaceans in the northern South China Sea(SCS).A total of 27 sightings comprising at least 8 cetacean species were recorded during the 13-day survey,including 5 deep-diving species(***’s dolphin[Grampus griseus],short-finned pilot whale[Globicephala macrorhynchus],sperm whale[Physeter macrocephalus],Cuvier’s beaked whale[Ziphius cavirostris],and an unidentified beaked whale[either the ginkgo-toothed beaked whale,Mesoplodon ginkgodens,or Deraniyagala’s beaked whale,Mesoplodon hotaula]),as well as 3 off-shore dolphins(*** spotted dolphin[Stenella attenuate],striped dolphin[Stenella coeruleoalba],and Fraser’s dolphin[Lagenodelphis hosei]).With the exception of pantropical spotted dolphins,all other species were sighted and recorded at sea in the northern SCS for the first *** pantropical spotted dolphin was the most frequently sighted species,comprising 30%of the total ***-diving cetaceans were mainly sighted in the northern Xisha Archipelago,whereas off-shore dolphins were distributed across the survey *** pantropical spotted dolphin was observed in aggregations of more than 100 individuals and nearly all encountered species included calves;these findings suggested that the survey area functions as an important feeding and calving ground for various cetacean *** pioneering survey provides fundamental information regarding cetacean fauna in the northern SCS and highlights the need to strengthen research and conservation efforts concerning these species.

关键词： cetacean diversity deep divers dolphins South China Sea whales

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Update on the reciprocal interference between immunosuppressive therapy and gut microbiota after kidney transplantation

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World Journal of Transplantation 2024年第1期14卷 72-83页

作者： Maurizio Salvadori Giuseppina rosso Department of Renal Transplantation Careggi University HospitalFlorence 50139TuscanyItaly Division of Nephrology San Giovanni di Dio HospitalFlorence 50143ToscanaItaly

Gut microbiota is often modified after kidney *** principally happens in the first period after *** and,most of all,immunosuppressive drugs are the main *** relationship between immunosuppressive drugs and the gut microbiota is *** one side immunosuppressive drugs modify the gut microbiota,often generating dysbiosis;from the other side microbiota may interfere with the immunosuppressant pharmacokinetics,producing products more or less active with respect to the original *** phenomena have influence over the graft outcomes and clinical consequences as rejections,infections,diarrhea may be caused by the dysbiotic ***,calcineurin inhibitors such as tacrolimus and cyclosporine,mycophenolate mofetil and mTOR inhibitors are the immunosuppressive drugs whose effect on the gut microbiota is better *** contrast is well known how the gut microbiota may interfere with glucocorticoids,which may be transformed into *** may be transformed by microbiota into a product called M1 that is 15-fold less active with respect to *** pro-drug mycophenolate mofetil is normally transformed in mycophenolic acid that according the presence or not of microbes producing the enzyme glucuronidase,may be transformed into the inactive product.

关键词： Immunosuppressive therapy Kidney transplantation Gut microbiota Dysbiosis Pathobionts Graft outcomes

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我们能否量化水产养殖的环境塑料负荷

我们能否量化水产养殖的环境塑料负荷

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第四届全国（海洋）环境微塑料污染与管控学术研讨会

作者：田义超杨宗尧于学颖贾真 massimiliano rosso Simon Dedman 朱静敏夏宇翔张广平杨嘉琪王京真广西北部湾海洋灾害重点实验室北部湾大学广西大学动物科学与技术学院北部湾大学广西北部湾海洋生物多样性保护重点实验室霍普金斯海洋站斯坦福大学北部湾海洋发展研究中心北部湾大学

水产养殖为数以亿计的人提供了生计,但它也形成了一个重要的塑料垃圾来源,对水生生态系统造成了严重危害。如何评估和管理来自水产养殖的塑料负荷是水产养殖可持续性的一个紧迫问题,也是水环境监测和管理的一个重要关注问题。在这项研究... 详细信息

水产养殖为数以亿计的人提供了生计,但它也形成了一个重要的塑料垃圾来源,对水生生态系统造成了严重危害。如何评估和管理来自水产养殖的塑料负荷是水产养殖可持续性的一个紧迫问题,也是水环境监测和管理的一个重要关注问题。在这项研究中,我们通过结合来自卫星遥感、无人机、问卷调查和现场测量的数据,开发了第一个估计水产养殖塑料垃圾的框架。通过获取多维(人类和自然)和多尺度(厘米到流域尺度)的数据,该框架帮助我们了解水产养殖模式及其时空演变,从而估计其产生的塑料负荷并提出有效的管理方法。应用这个框架,我们评估了在中国一个典型的海水养殖海湾--茅尾海的牡蛎浮筏养殖产生的海洋塑料负荷。随着养殖面积不断增加,如果不改进水产养殖废物管理,预计在未来四年(浮筏的平均使用寿命)将有大约3840吨塑料垃圾被排入大海。本研究建议通过加强治理,及时清除塑料,创新替代,转变养殖户等行为模式,作为塑料管理的后续措施。该框架可扩展到其他区域和其他水产养殖模式,并适用于地方、区域和全球水产养殖塑料垃圾评估。这是一种基于源头的塑料污染评估方法,比传统的污染后环境监测更有利于后续塑料管理。在海水养殖全球扩张和全球承诺采取行动打击塑料污染的背景下,这种方法可以在调查和管理水生环境中的塑料垃圾方面发挥关键作用。

关键词：塑料负荷微塑料的来源水产养殖卫星遥感无人机

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Seasonal group characteristics and occurrence patterns of Indo-Pacific humpback dolphins(Sousa chinensis) in Xiamen Bay,Fujian Province,China

Seasonal group characteristics and occurrence patterns of In...

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福建省海洋学会2016年学术年会

作者： Xianyan Wang Fuxing Wu Samuel T.Turvey massimiliano rosso Qian Zhu Laboratory of Marine Biology and Ecology Third Institute of OceanographyState Oceanic Administration

Monthly field surveys were conducted between August 2010 and July 2015 to explore seasonal group characteristics and occurrence patterns of Indo-Pacific humpback dolphins(Sousa chinensis) in Xiamen Bay,*** formed larger groups in winter and spring(dry seasons)than in summer and autumn(wet seasons)(U = 1564.00,P < 0.001).Sighting encounter rates were higher during the wet season than during the dry season(U = 181.00,P < 0.001),while individual encounter rates were not significantly different between seasons(F = 0.494,d.f.= 3,P= 0.688).Dolphin sightings and the foraging events were mainly found in inner harbours(Western Harbour and Tongan Bay) during the dry seasons,and in peripheral areas(Jiulong River Estuary,Wuyu,and Dadeng-Xiaodeng) during the wet *** occurrence patterns may be associated with the seasonal prey shifts between these different environments.

关键词： Sousa chinensis seasonal variation group characteristics occurrence pattern Xiamen Bay

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Social organization and distribution patterns inform conservation management of a threatened Indo-Pacific humpback dolphin population

Social organization and distribution patterns inform conserv...

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福建省海洋学会2016年学术年会

作者： Xianyan Wang Fuxing Wu Samuel T.Turvey massimiliano rosso Cuihua Tao Xiaohui Ding Qian Zhu Third Institute of Oceanography State Oceanic Administration

From August 2010 to December 2013,field photo-identification surveys were conducted to explore the social organization and distribution patterns of a threatened Indo-Pacific humpback dolphin(Sousa chinensis) population in Xiamen Bay,*** of 58 photo-identified dolphins,56 dolphins that were sighted at least 2 times were used for social structure *** association pattern among individuals was divided into 2 discrete communities with strong geographic adherence:27 dolphins assigned to an eastern community(EC) and 29 dolphins assigned to a western community(WC).Among the WC individuals,9 dolphins formed mixed groups with EC individuals at Tongan Bay and the mouth of Tongan Bay,leading to low-level intercommunity *** 50%kernel density estimate(KDE) and minimum convex polygon(MCP) of each community were calculated,with the core habitats presented here differing substantially from those reported in previous *** propose that the geographical segregation of these 2 communities and the apparent shift in core habitats could be the result of adaptation by dolphins to local environmental conditions,notably intensive anthropogenic activities.

关键词： community segregation distribution pattern Indo-Pacific humpback dolphin social organization Xiamen Bay

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Update on the use of 45S5 bioactive glass in the treatment of bone defects in regenerative medicine

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World Journal of Orthopedics 2024年第3期15卷 204-214页

作者： Dayane Maria Braz Nogueira Marcelie Priscila de Oliveira rosso Daniela Vieira Buchaim Mariana Schutzer Ragghianti Zangrando Rogério Leone Buchaim Department of Prosthodontics and Periodontics Bauru School of DentistryUniversity of São PauloBauru 17012-901Brazil Department of Biological Sciences Bauru School of DentistryUniversity of São PauloBauru 17012-901Brazil Medical School University Center of AdamantinaAdamantina 17800-000Brazil Postgraduate Program in Structural and Functional Interactions in Rehabilitation Postgraduate DepartmentUniversity of MaríliaMarília 17525-902Brazil

Bone regeneration is a critical area in regenerative medicine,particularly in orthopedics,demanding effective biomedical materials for treating bone defects.45S5 bioactive glass(45S5 BG)is a promising material because of its osteoconductive and bioactive *** research in this field continues to advance,keeping up-to-date on the latest and most successful applications of this material is *** achieve this,we conducted a comprehensive search on Pub-Med/MEDLINE,focusing on English articles published in the last *** search used the keywords“bioglass 45S5 AND bone defect”in *** found 27 articles,and after applying the inclusion criteria,we selected 15 studies for detailed *** of these studies compared 45S5 BG with other cement or scaffold *** comparisons demonstrate that the addition of various composites enhances cellular biocompatibility,as evidenced by the cells and their osteogenic ***,the use of 45S5 BG is enhanced by its antimicrobial properties,opening avenues for additional investigations and applications of this biomaterial.

关键词： Biocompatible materials Bioglass Bone regeneration

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Update on the gut microbiome in health and diseases

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World Journal of Methodology 2024年第1期14卷 18-32页

The Human Microbiome Project,Earth Microbiome Project,and next-generation sequencing have advanced novel genome association,host genetic linkages,and pathogen *** microbiome is the sum of the microbes,their genetic information,and their ecological *** study will describe how millions of bacteria in the gut affect the human body in health and *** gut microbiome changes in relation with age,with an increase in Bacteroidetes and *** and environmental factors affecting the gut microbiome are diet,drugs,age,smoking,exercise,and host *** addition,changes in the gut microbiome may affect the local gut immune system and systemic immune *** this study,we discuss how the microbiome may affect the metabolism of healthy subjects or may affect the pathogenesis of metabolism-generating metabolic *** to the high number of publications on the argument,from a methodologically point of view,we decided to select the best papers published in referred journals in the last 3 *** we selected the previously published *** major goals of our study were to elucidate which microbiome and by which pathways are related to healthy and disease conditions.

关键词： Gut microbiome Dysbiosis Pathobionts Gut-brain axis Heart-brain axis Metabolic diseases Omics techniques

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How to deal with right hepatic artery coming from the superior mesenteric artery during minimally invasive pancreaticoduodenectomy: A systematic review

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Hepatobiliary & Pancreatic Diseases International 2023年第2期22卷 121-127页

作者： Andrea Chierici Antonio Castaldi Mohamed El Zibawi Edoardo rosso Antonio Iannelli Service de Chirurgie Digestive Centre Hospitalier d’Antibes Juan-les-PinsAntibesFrance Department of Digestive Surgery and Liver Transplantation University Hospital Center of NiceNiceFrance Department of Radiology University Hospital Center of NiceNiceFrance Department of Surgery Centre Hospitalier de LuxembourgLuxembourgLuxembourg Faculty of Medicine UniversitéCôte d’AzurNiceFrance Inserm U1065Team 8’Hepatic Complications of Obesity and Alcohol’NiceFrance

Background: Anatomical variations in the liver arterial supply are quite common and can affect the surgical strategy when performing a minimally invasive pancreaticoduodenectomy(MIPD). Their presence must be preemptively detected to avoid postoperative liver and biliary complications. Data sources: Following the PRISMA guidelines and the Cochrane protocol we conducted a systematic review on the management of an accessory or replaced right hepatic artery(RHA) arising from the superior mesenteric artery when performing an MIPD. Results: Five studies involving 118 patients were included. The most common reported management of the aberrant RHA was conservative(97.0%);however, patients undergoing aberrant RHA division without reconstruction did not develop liver or biliary complications. No differences in postoperative morbidity or long-term oncological related overall survival were reported in all the included studies when comparing MIPD in patients with standard anatomy to those with aberrant RHA. Conclusions: MIPD in patients with aberrant RHA is feasible without increase in morbidity and mortality. As preoperative strategy is crucial, we suggested planning an MIPD with an anomalous RHA focusing on preoperative vascular aberrancy assessment and different strategies to reduce the risk of liver ischemia.

关键词： Pancreatic cancer Pancreaticoduodenectomy Hepatic artery Superior mesenteric artery

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