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Solid-pseudopapillary tumor of the pancreatic tail

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World Journal of Gastroenterology 2005年第26期11卷 4117-4119页

作者： Frank Eder hans-Ulrich Schulz Christoph R(o|¨)cken hans Lippert Department of General Surgery Department of General Surgery Otto-von-Guericke-University Medical Faculty Leipziger StraBe 44 Magdeburg D-39120 Germany Institute of Pathology Otto-von-Guericke-University Medical Faculty Leipziger Str. 44 Magdeburg D-39120 Germany

We report a case of the rare solid-pseudopapillary tumor of the pancreas. In contrast to other pancreatic tumors,the solid-pseudopapillary tumor has a favorable *** 60-year-old female patient we report on here was treated by left pancreatic resection combined with splenectomy for a non-metastasizing tumor of the pancreas. A solid-pseudopapillary tumor was found on histology. The patient had no signs of metastases at *** a microscopically invasive tumor growth is assumed,oncologically curative resection should be preferred vs the less radical enucleation. The rare solid-pseudopapillary tumor of the pancreas has a good prognosis after successful oncological resection.

关键词： Pancreas Solid-pseudopapillary tumor

Tree species richness enhances stand productivity while stand structure can have opposite effects, based on forest inventory data from Germany and the United States of America

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Forest Ecosystems 2018年第1期5卷 36-52页

作者： Laura Zeller Jingjing Liang hans Pretzsch Center of Life and Food Sciences Weihenstephan Technical University of MunichHans-Carl-von-Carlowitz-Platz 285354 FreisingGermany Division of Forestry and Natural Resources Davis College of AgricultureNatural Resources&DesignWest Virginia University340 Percival HallMorgantownWV 26506-6108USA

Background： in recent studies, mixed forests were found to be more productive than monocultures with everything else remaining the same. Methods： To find out if this productivity is caused by tree species richness, by a more heterogeneous stand structure or both, we analyzed the effects of forest structure and tree species richness on stand productivity, based on inventory data of temperate forests in the United States of America and Germany. Results： Having accounted for effects such as tree size and stand density, we found that：（I） tree species richness increased stand productivity in both countries while the effect of tree size heterogeneity on productivity was negative in Germany but positive in the USA; （11） productivity was highest at sites with an intermediate amount of precipitation; and （111） growth limitations due water scarcity or low temperature may enhance structural heterogeneity. Conclusions： In the context of forest ecosystem goods and services, as well as future sustainable forest resource management, the associated implications would be：

关键词： Big data Overyielding Tree size heterogeneity Tree species mixing Climate Biodiversity-productivityrelationship

Up and down the spectrum:upconversion nanocrystal and semiconductor material fused into a single nanocomposite

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Light(Science & Applications) 2022年第7期11卷 1331-1333页

作者： hans H.Gorris Zdeněk Farka Department of Biochemistry Masaryk University62500 BrnoCzech Republic

A nanocomposite consisting of a cubic EuSe semiconductor material grown on a hexagonal upconversion nanoparticle has overcome the crystal lattice mismatch that typically prevents the epitaxial growth of such heterogeneous ***^(3+)at the interface layer shows its characteristic red emission band both under UV excitation light due to energy transfer from the semiconductor and under NIR excitation light due to energy transfer after *** storage and security applications are suggested for this new nanocomposite.

关键词： excitation fused overcome

Persistent astrocytic IL-3 stimulation of microglia slows disease in Alzheimer’s:treatment perspectives for Alzheimer’s

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Signal Transduction and Targeted Therapy 2021年第12期6卷 3369-3370页

作者： Natja Haag hans Zempel Institute of Human Genetics Medical FacultyRWTH Aachen UniversityAachenGermany Institute of Human Genetics Faculty of Medicine and University Hospital CologneUniversity of CologneCologneGermany Center for Molecular Medicine Cologne(CMMC) Faculty of Medicine and University Hospital CologneUniversity of CologneCologneGermany

In their new paper,McAlpine and colleagues provide compelling evidence that astrocyte dependent microglial stimulation is crucial for fighting off one of the most prominent Alzheimer disease(AD)pathological hallmarks,namelyβ-amyloid(Aβ)plaque *** find that(i)a subpopulation of astrocytes secrete the classical cytokine interleukin-3(IL-3),(ii)microglia are responsive to this cytokine,(iii)responsiveness(not so much secretion of IL-3)is increased in patients with AD and model systems of AD,and(iv)presence of IL-3 is necessary to allow microglia to counteract some of the detrimental effects of AD:if IL-3 is missing,AD pathology worsens(see Fig.1 for graphical depiction).1 AD and related tauopathies,e.g.,frontotemporal dementia(FTD)or frontotemporal lobar degeneration with tauopathy(FTLDTAU),are detrimental diseases,impose a huge burden on patients and caregivers,and are the scourge of modern healthcare *** recent advances in(immuno-)therapies,a causative cure seems out of range.

关键词： stimulation Alzheimer degeneration

Schwann cell Miz without POZ:degeneration meets regeneration

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Neural Regeneration Research 2015年第10期10卷 1563-1564页

作者： David Fuhrmann hans-Peter Elsasser Department of Cytobiology and Cytopathobiology Philipps University of Marburg

Peripheral motor and sensory neuropathies are diseases with different etiologies emerging from genetic disorders,diabetes,infection or inflammation,paraneoplastic damage or intoxications including alcohol abuse（Marty... 详细信息

关键词： cell Schwann cell Miz without POZ

Putative roles of cathepsin B in Alzheimer's disease pathology: the good, the bad, and the ugly in one?

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Neural Regeneration Research 2018年第12期13卷 2100-2101页

作者： hans-Gert Bernstein Gerburg Keilhoff Department of Psychiatry Otto v.Guericke University Magdeburg Institute of Biochemistry and Cell Biology Otto v.Guericke University Magdeburg

Alzheimer＇s disease（AD）is a fatal progressive neurodegenerative disorder characterized by loss in memory,cognition,and executive function and activities of daily *** pathogenesis has been shown to involve loss of neurons and synapses,cholinergic deficits,amyloid-beta protein（Aβ）deposition,tau protein hyperphosphorylation, and neuroinflammation.

关键词： AD and the ugly in one the bad the good Putative roles of cathepsin B in Alzheimer’s disease pathology

Schwann cell Myc-interacting zinc-finger protein 1 without pox virus and zinc finger： epigenetic implications in a peripheral neuropathy

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Neural Regeneration Research 2018年第9期13卷 1534-1537页

作者： David Fuhrmann hans-Peter Elsaisser Department of Cytobiology and Cytopathobiology Philipps University of Marburg Marburg Germany

Functionality of adult peripheral nerves essentially relies on differentiation of Schwann cells during post- natal development, as well as fine-tuned re- and transdifferentiation in response to peripheral nerve injury. Epigenetic histone modifications play a major role during the differentiation of embryonic stem cells and diverse organ specific progenitor cells, yet only little is known about the epigenetic regulation of Schwa nn cells. Just recently, Fuhrmann et al. reported how the transcription factor Myc-interacting zinc-finger protein 1 （Mizl） might contribute to Schwann cell differentiation through repression of the histone de- methylase Kdm8. Here, we discuss the potential novel role of Mizl in Schwann cell differentiation and give a short overview about previously reported histone modifications underlying peripheral nerve develop- ment and response to injury.

关键词： Schwann celh differentiation peripheral nerve injury histone methylation epigenetics Mizl

Morrey smoothness spaces:A new approach

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Science China Mathematics 2023年第6期66卷 1301-1358页

作者： Dorothee D.Haroske hans Triebel Institute of Mathematics Faculty of Mathematics and Computer ScienceFriedrich Schiller University JenaJena 07743Germany

In the recent years,the so-called Morrey smoothness spaces attracted a lot of *** can(also)be understood as generalisations of the classical spaces A_(p,q)^(s)(R^(n))with A∈{B,F}in R^(n),where the parameters satisfy ... 详细信息

关键词： Morrey space smoothness space of Morrey type Besov-Morrey space Triebel-Lizorkin-Morrey space Besov-type space Triebel-Lizorkin-type space

Corrigendum to“Towards a business model for second-life batteries:Barriers,opportunities,uncertainties,and technologies”[*** Chem.78(2023)507–525]

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Journal of Energy Chemistry 2024年第4期91卷 684-684页

作者： Carlos Antônio Rufino Júnior Eleonora Riva Sanseverino Pierluigi Gallo Daniel Koch Yash Kotak hans-Georg Schweiger Hudson Zanin Advanced Energy Storage Division New Energy Innovation CenterUniversity of Campinas(UNICAMP)Campinas 13083-852Brazil Engineering Department University of Palermo(UNIPA)Palermo 90128Italy Consorzio Nazionale Interuniversitario per le Telecomunicazioni(CNIT) Parma 43124Italy Technische Hochschule Ingolstadt Institute for ElectricConnected and Safe Mobility(C-ECOS)Ingolstadt 85049Germany

In the Acknowledgments Section,please replace“Shell oil”for“TotalEnergies”.The authors would like to apologise for any inconvenience *** the sake of clarity(“Shell oil”should be removed and in boldblack“TotalEn... 详细信息

关键词： please replace removed