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Institution

Martin Luther University of Halle-Wittenberg

EducationHalle, Germany
About: Martin Luther University of Halle-Wittenberg is a education organization based out in Halle, Germany. It is known for research contribution in the topics: Population & Liquid crystal. The organization has 20232 authors who have published 38773 publications receiving 965004 citations. The organization is also known as: MLU & University of Wittenberg.


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Journal ArticleDOI
TL;DR: Among the five M-ChR-subtypes M(2)- ChR is the predominant isoform present in the mammalian heart, while in the coronary circulation M(3)-ChR have been identified and evidence for a possible existence of an additional, not M( 2)-Chr in the heart has been presented.

238 citations

Journal ArticleDOI
Nicola Barban1, Rick Jansen2, Ronald de Vlaming3, Ahmad Vaez4  +281 moreInstitutions (83)
TL;DR: In this article, the authors reported a large genome-wide association study of both sexes including 251,151 individuals for AB and 343,072 individuals for NEB and identified 12 independent loci that are significantly associated with AB and NEB.
Abstract: The genetic architecture of human reproductive behavior-age at first birth (AFB) and number of children ever born (NEB)-has a strong relationship with fitness, human development, infertility and risk of neuropsychiatric disorders However, very few genetic loci have been identified, and the underlying mechanisms of AFB and NEB are poorly understood We report a large genome-wide association study of both sexes including 251,151 individuals for AFB and 343,072 individuals for NEB We identified 12 independent loci that are significantly associated with AFB and/or NEB in a SNP-based genome-wide association study and 4 additional loci associated in a gene-based effort These loci harbor genes that are likely to have a role, either directly or by affecting non-local gene expression, in human reproduction and infertility, thereby increasing understanding of these complex traits

237 citations

Journal ArticleDOI
TL;DR: Iatrogenic tracheal rupture is a dangerous complication with potentially high postoperative mortality, mostly influenced by the underlying disease and early surgical repair must be the preferred treatment.
Abstract: Objective: Iatrogenic tracheobronchial ruptures are seldom but severe complications after intubation or bronchoscopy. Therefore, we evaluated the reasons, the subsequent therapy and the outcome of patients with tracheal rupture, who were admitted to our hospital. Methods: In a retrospective study we examined 19 patients (15 women, four men; 43–87 years) treated for acute tracheobronchial lesions. Eleven (58%) patients had a tracheobronchial rupture by single-lumen tube, four (21%) by double-lumen tube and two patients (10%) by tracheal cannula. A total of 47% of whom were carried out under emergency conditions. Two patients had a rupture due to a stiff bronchoscopy. Mean symptoms were mediastinal and subcutaneous emphysema. Two emergency collar incisions had been done. Results: The localization of ruptures was in all cases in the paries membranaceus, length: 1–7 cm (mean: 4.8 cm). The interval between the onset of symptoms and the diagnose differed widely (up to 72 h), nine (47%) diagnoses were made during intubation/bronchoscopy. One patient, with a small tear (1 cm) was treated conservatively with fibrin-glue. The other 18 patients had surgical repair through a thoracotomy. The postoperative mortality was determined with 42%, which was not dependent on the rupture but basically by the underlying diseases requiring intubation. Conclusions: Iatrogenic tracheal rupture is a dangerous complication with potentially high postoperative mortality, mostly influenced by the underlying disease. Early surgical repair must be the preferred treatment. q 2002 Elsevier Science B.V. All rights reserved.

237 citations

Journal ArticleDOI
TL;DR: This study confirms that capecitabine achieves a high tumor control rate in heavily pretreated patients with metastatic breast cancer and should be considered the reference treatment in this setting based on consistently high efficacy and good tolerability.

237 citations

Journal ArticleDOI
TL;DR: Understanding the significance of epigenetics for plant ecology requires increased transfer of knowledge and methods from model species research to genomes of evolutionarily divergent species, and examination of responses to complex natural environments at a more mechanistic level.
Abstract: Growing evidence shows that epigenetic mechanisms contribute to complex traits, with implications across many fields of biology. In plant ecology, recent studies have attempted to merge ecological experiments with epigenetic analyses to elucidate the contribution of epigenetics to plant phenotypes, stress responses, adaptation to habitat, and range distributions. While there has been some progress in revealing the role of epigenetics in ecological processes, studies with non-model species have so far been limited to describing broad patterns based on anonymous markers of DNA methylation. In contrast, studies with model species have benefited from powerful genomic resources, which contribute to a more mechanistic understanding but have limited ecological realism. Understanding the significance of epigenetics for plant ecology requires increased transfer of knowledge and methods from model species research to genomes of evolutionarily divergent species, and examination of responses to complex natural environments at a more mechanistic level. This requires transforming genomics tools specifically for studying non-model species, which is challenging given the large and often polyploid genomes of plants. Collaboration among molecular geneticists, ecologists and bioinformaticians promises to enhance our understanding of the mutual links between genome function and ecological processes.

237 citations


Authors

Showing all 20466 results

NameH-indexPapersCitations
Niels Birbaumer14283577853
Michael Schmitt1342007114667
Niels E. Skakkebæk12759659925
Stefan D. Anker117415104945
Pedro W. Crous11580951925
Eric Verdin11537047971
Bernd Nilius11249644812
Josep Tabernero11180368982
Hans-Dieter Volk10778446622
Dan Rujescu10655260406
John I. Nurnberger10552251402
Ulrich Gösele10260346223
Wolfgang J. Parak10246943307
Martin F. Bachmann10041534124
Munir Pirmohamed9767539822
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Performance
Metrics
No. of papers from the Institution in previous years
YearPapers
202397
2022331
20212,038
20202,007
20191,617
20181,604