Key Parameter Comparisons of Fungal Induced Mortality in Alfalfa Weevil Larvae (Coleoptera: Curculionidae)

Key parameters of alfalfa weevil larval mortality by Entornophthora phytonorni were compared weekly in three alfalfa fields. Rainfall appeared to be the overriding factor in seasonal larval infection rates

Effect on Constant Versus Fluctuating Temperature Regimes on \u3ci\u3eBathyplectes Curculionis\u3c/i\u3e (Hymenoptera: Ichneumonidae) Activity

Individual female Bathyplectes curculionis parasites were exposed to either a series of constant or fluctuating temperature regimes and supplied with a new group of host Hypera postica larvae every day. The fluctuating temperatures were calculated from an average of weekly air temperatures during a period of actual field oviposition by the parasite. The rearing of adult parasites under a constant versus fluctuating temperature regime resulted in no significant difference in parasitism, longevity, or fecundity. The threshold for B. curculionis activity was estimated to be 6-8°C

Primary Treatment Results in Patients with Ovarian, Fallopian or Peritoneal Cancer—Results of a Clinical Cancer Registry Database Analysis in Germany

Simple Summary: Diagnosis and treatment of ovarian cancers has changed significantly over the last years. However, the role of primary surgery and chemotherapy remain important parts of the multimodal treatment. Furthermore, real life data are often lacking but are very important for improving quality indicators and for hypothesis generation for future trials. The present work represents the first major analysis of federal cancer registry data of OC patients in Germany. Overall, 2771 primary OC cases were included. The results clearly elucidate quality measurements and treatment results and show good treatment outcomes in patients with primary OC compared to other internationally reported outcomes. Abstract: Background: The current therapy of ovarian cancer is based on the so-called "Three-Pillar-Model", consisting of surgery, chemotherapy and maintenance therapy. This study represents the first major analysis of a federal cancer database of OC patients from the states Berlin/Brandenburg in Germany. The primary objective was to evaluate the prevailing established quality indicators surgical outcome, adjuvant chemotherapy and integrity of surgical staging in early stages. Methods: Data from the Clinical Cancer Registry for Brandenburg and Berlin of the years 2009-2019 were analyzed. Objectives were defined by a working group of selected physicians. Descriptive statistics were performed, as well as survival analysis. Results: A total of 2771 primary OC cases were included. Results regarding histological subtype met the suspected allocation with predominantly high-grade serous OC in advanced stage. The rate of complete surgical staging in FIGO stages I-IIA was 57%, and the rate of macroscopic complete resection in >FIGO III was 53%. Five-year survival rate varied from 79% (FIGO I) to 40% (FIGO III). Rate of adjuvant chemotherapy was above 50%. Conclusion: The results elucidate quality measurements and treatment results and show good treatment outcomes in patients with primary diagnosis. However, they also indicate deficits and can help to establish new quality indicators to further improve the treatment

Results of a German wide survey towards current surgical approach in early stage cervical cancer NOGGO MONITOR 11

Minimally invasive surgery (MIS) has become the standard approach in early stage cervical cancer (ECC). However, the recently published "LACC" trial and even others could show inferior PFS and OS of MIS compared to open radical hysterectomy. The results led to a widespread debate about the best surgical approach in ECC. The present survey aimed to get first insights after publication. NOGGO and AGE conducted a nationwide digital survey among 186 Gynecological Cancer Centers. Descriptive statistics and t-tests were performed using SPSS. A majority of the centers were of high expertise and/or experience in treatment of ECC and were highly aware of the LACC trial results. Trial quality and scientific value were rated as very good/good. However, still 40% would not change the standard of care to open surgery. Centers with higher volume and participating in clinical trials were more likely to change. This survey represents insights after the surprising results of recently published trials towards the surgical approach of ECC. There still seems to be a high need of future trials and possible explanations for the unexpected worse outcomes in the MIS group

Ergebnisse einer deutschlandweiten Befragung zum derzeitigen chirurgischen Vorgehen bei Zervixkarzinom im Frühstadium NOGGO MONITOR 11

Die minimalinvasive Chirurgie (MIC) ist mittlerweile das Standardverfahren bei frühem Zervixkarzinom (early stage cervical cancer, ECC). Die kürzlich veröffentlichte LACC-Studie zeigte jedoch ebenso wie andere Untersuchungen, dass die MIC in Hinblick auf das progressionsfreie Überleben (progression-free survival, PFS) und das Gesamtüberleben (overall survival, OS) gegenüber der offenen radikalen Hysterektomie unterlegen ist. Diese Ergebnisse lösten eine breite Debatte über die beste chirurgische Vorgehensweise bei ECC aus. Mit der vorliegenden Befragung sollten erste Erkenntnisse nach der Veröffentlichung gewonnen werden. Dazu führten die Nord-Ostdeutsche Gesellschaft für Gynäkologische Onkologie (NOGGO) und die Arbeitsgemeinschaft Gynäkologische Endoskopie (AGE) eine bundesweite digitale Befragung unter 186 gynäkologischen Krebszentren durch. Mithilfe von SPSS wurden deskriptive statistische Kennzahlen ermittelt und t-Tests durchgeführt. Die meisten Zentren hatten eine hohe Expertise und/oder Erfahrung in der Behandlung von ECC und waren über die Ergebnisse der LACC-Studie sehr gut informiert. Die Qualität und die wissenschaftliche Bedeutung der Studie wurden als sehr gut/gut eingestuft. Trotzdem würden immer noch 40 % keine Umstellung der Standardbehandlung auf eine offene Operation vornehmen. Zentren mit höherem Fallvolumen, die zudem an klinischen Studien teilnahmen, waren eher bereit, die Behandlung umzustellen. Diese Befragung gibt Einblicke zu den überraschenden Ergebnissen der kürzlich veröffentlichten Studien zum chirurgischen Vorgehen bei ECC. Wie es scheint, ist die Notwendigkeit zukünftiger Studien und möglicher Erklärungen für die unerwartet schlechteren Outcomes in der MIC-Gruppe weiterhin hoch

The Grizzly, February 9, 1979

False Alarm Leads To Student Arrest • Annual Report Reveals Enrollment Decline • SFARC Disbandment Questioned • ID Crackdown • USGA Election Results • Career Counseling & Placement Services • Letters to the Editor: Snack shop; Zeta Chi; Food waste angers waitress; Theft precautions cited • Roving Reporter: Forums requirement • Ursinus News In Brief: Soviet relations; Basses needed • An Inside View of Alice Cooper • Audio Corner: Turntables • Al Stewart: England\u27s Answer to Bob Dylan • Sheer Energy • Sport Book Review • New Semester; New Offerings • Grapplers Take Two • Bruins Split • Indoor Bears Off and Running • Men\u27s Swim Goes Under • Gymnasts Revenge Pennhttps://digitalcommons.ursinus.edu/grizzlynews/1012/thumbnail.jp

The Origin of GPCRs: Identification of Mammalian like Rhodopsin, Adhesion, Glutamate and Frizzled GPCRs in Fungi

G protein-coupled receptors (GPCRs) in humans are classified into the five main families named Glutamate, Rhodopsin, Adhesion, Frizzled and Secretin according to the GRAFS classification. Previous results show that these mammalian GRAFS families are well represented in the Metazoan lineages, but they have not been shown to be present in Fungi. Here, we systematically mined 79 fungal genomes and provide the first evidence that four of the five main mammalian families of GPCRs, namely Rhodopsin, Adhesion, Glutamate and Frizzled, are present in Fungi and found 142 novel sequences between them. Significantly, we provide strong evidence that the Rhodopsin family emerged from the cAMP receptor family in an event close to the split of Opisthokonts and not in Placozoa, as earlier assumed. The Rhodopsin family then expanded greatly in Metazoans while the cAMP receptor family is found in 3 invertebrate species and lost in the vertebrates. We estimate that the Adhesion and Frizzled families evolved before the split of Unikonts from a common ancestor of all major eukaryotic lineages. Also, the study highlights that the fungal Adhesion receptors do not have N-terminal domains whereas the fungal Glutamate receptors have a broad repertoire of mammalian-like N-terminal domains. Further, mining of the close unicellular relatives of the Metazoan lineage, Salpingoeca rosetta and Capsaspora owczarzaki, obtained a rich group of both the Adhesion and Glutamate families, which in particular provided insight to the early emergence of the N-terminal domains of the Adhesion family. We identified 619 Fungi specific GPCRs across 79 genomes and revealed that Blastocladiomycota and Chytridiomycota phylum have Metazoan-like GPCRs rather than the GPCRs specific for Fungi. Overall, this study provides the first evidence of the presence of four of the five main GRAFS families in Fungi and clarifies the early evolutionary history of the GPCR superfamily

The obesity gene, TMEM18, is of ancient origin, found in majority of neuronal cells in all major brain regions and associated with obesity in severely obese children

<p>Abstract</p> <p>Background</p> <p>TMEM18 is a hypothalamic gene that has recently been linked to obesity and BMI in genome wide association studies. However, the functional properties of TMEM18 are obscure.</p> <p>Methods</p> <p>The evolutionary history of TMEM18 was inferred using phylogenetic and bioinformatic methods. The gene's expression profile was investigated with real-time PCR in a panel of rat and mouse tissues and with immunohistochemistry in the mouse brain. Also, gene expression changes were analyzed in three feeding-related mouse models: food deprivation, reward and diet-induced increase in body weight. Finally, we genotyped 502 severely obese and 527 healthy Swedish children for two SNPs near TMEM18 (rs6548238 and rs756131).</p> <p>Results</p> <p>TMEM18 was found to be remarkably conserved and present in species that diverged from the human lineage over 1500 million years ago. The TMEM18 gene was widely expressed and detected in the majority of cells in all major brain regions, but was more abundant in neurons than other cell types. We found no significant changes in the hypothalamic and brainstem expression in the feeding-related mouse models. There was a strong association for two SNPs (rs6548238 and rs756131) of the TMEM18 locus with an increased risk for obesity (p = 0.001 and p = 0.002).</p> <p>Conclusion</p> <p>We conclude that TMEM18 is involved in both adult and childhood obesity. It is one of the most conserved human obesity genes and it is found in the majority of all brain sites, including the hypothalamus and the brain stem, but it is not regulated in these regions in classical energy homeostatic models.</p

Evolutionary genomics of a cold-adapted diatom: Fragilariopsis cylindrus

The Southern Ocean houses a diverse and productive community of organisms1, 2. Unicellular eukaryotic diatoms are the main primary producers in this environment, where photosynthesis is limited by low concentrations of dissolved iron and large seasonal fluctuations in light, temperature and the extent of sea ice3, 4, 5, 6, 7. How diatoms have adapted to this extreme environment is largely unknown. Here we present insights into the genome evolution of a cold-adapted diatom from the Southern Ocean, Fragilariopsis cylindrus8, 9, based on a comparison with temperate diatoms. We find that approximately 24.7 per cent of the diploid F. cylindrus genome consists of genetic loci with alleles that are highly divergent (15.1 megabases of the total genome size of 61.1 megabases). These divergent alleles were differentially expressed across environmental conditions, including darkness, low iron, freezing, elevated temperature and increased CO2. Alleles with the largest ratio of non-synonymous to synonymous nucleotide substitutions also show the most pronounced condition-dependent expression, suggesting a correlation between diversifying selection and allelic differentiation. Divergent alleles may be involved in adaptation to environmental fluctuations in the Southern Ocean