Significant evidence of one or more susceptibility loci for endometriosis with near-Mendelian inheritance on chromosome 7p13-15

BACKGROUND: Endometriosis is a common disease with a heritable component. The collaborative International Endogene Study consists of two data sets (Oxford and Australia) comprising 1176 families with multiple affected. The aim was to investigate whether the apparent concentration of cases in a proportion of families could be explained by one or more rare variants with (near-)Mendelian autosomal inheritance. METHODS AND RESULTS: Linkage analyses (aimed at finding chromosomal regions harbouring disease-predisposing genes) were conducted in families with three or more affected (Oxford: n = 52; Australia: n = 196). In the Oxford data set, a non-parametric linkage score (Kong & Cox (K&C) Log of ODds (LOD)) of 3.52 was observed on chromosome 7p (genome-wide significance P = 0.011). A parametric MOD score (equal to maximum LOD maximized over 357 possible inheritance models) of 3.89 was found at 65.72 cM (D7S510) for a dominant model with reduced penetrance. After including the Australian data set, the non-parametric K&C LOD of the combined data set was 1.46 at 57.3 cM; the parametric analysis found an MOD score of 3.30 at D7S484 (empirical significance: P = 0.035) for a recessive model with high penetrance. Critical recombinant analysis narrowed the probable region of linkage down to overlapping 6.4 Mb and 11 Mb intervals containing 48 and 96 genes, respectively. CONCLUSIONS: This is the first report to suggest that there may be one or more high-penetrance susceptibility loci for endometriosis with (near-)Mendelian inheritance.

Vadelman (Rubus idaeus) kasvunsäätö proheksadioni-kalsiumin avulla

Vadelman (Rubus idaeus L.) viljelyala on kasvanut Suomessa voimakkaasti viimeisten viiden vuoden aikana. Vuonna 2005 vadelmaa viljeltiin 473 hehtaarilla. Vadelman satoindeksi on alhainen. Sen pääverso on pitkä, mikä hankaloittaa hoitotoimenpiteitä. Kasvin satoisimmat silmut ovat pääverson kärjessä, joten latvontaa ei kannata tehdä. Suomessakin haluttaisiin kehittää vadelman kasvihuonetuotantoa satokauden pidentämiseksi. Kasvihuonetuotannossa vegetatiivisen kasvun säätäminen on vielä tärkeämpää kuin avomaan viljelyssä. Proheksadioni-kalsium (ProCa) on gibberelliinisynteesi-inhibiittori, jonka on havaittu lyhentävän nivelvälejä sekä lisäävän versojen ja lehtien hiilihydraattipitoisuutta mm. omenalla (Malus domestica Borkh.). Tämän Helsingin yliopiston soveltavan biologian laitoksella toteutetun tutkimuksen tarkoituksena oli selvittää, miten ProCa vaikuttaa kahden kesävadelmalajikkeen ensimmäisen vuoden versojen vegetatiiviseen kasvuun ja edelleen sadontuottokykyyn. Tässä pro gradu -työssä tutkittiin ProCa:n vaikutusta kahden kesävadelmalajikkeen vegetatiiviseen kasvuun, satopotentiaaliin sekä versojen ja silmujen hiilihydraattipitoisuuksiin kesällä 2005 ja talvella 2006. Koetaimina oli 120 Tulameen-lajikkeen ja 150 Glen Ample -lajikkeen tainta. Taimet käsiteltiin kesäkuussa ja käsittely uusittiin osalle taimista neljän viikon kuluttua ensimmäisestä käsittelystä. Koekäsittelyitä oli neljä: ProCa 100 ppm, ProCa 200 ppm, ProCa 100 ppm + ProCa 100 ppm ja ProCa 200 ppm + ProCa 200 ppm. Kontrollikäsittelyitä oli kaksi: vesi sekä vesi + vesi. Kesän aikana havainnoitiin pääverson pituuskasvua ja nivelien määrää. Kesän kasvatuskauden päätyttyä Glen Ample -lajikkeen silmujen ja versojen liukoiset hiilihydraatit ja tärkkelys määritettiin entsymaattisesti. Kylmävarastoinnin jälkeen (71 vrk) tammikuussa 2006 taimet siirrettiin hyötöön kasvihuoneeseen. Hyödön aikana havainnoitiin silmujen puhkeamista ja kukintaa. Hyödön päättyessä hanka- ja pääversojen kuivapaino sekä hankaversojen pituus mitattiin. Kesän 2005 aikana ProCa lyhensi uusien nivelvälien pituuksia väliaikaisesti 1 4 viikon kuluttua käsittelystä. Nivelien lukumäärässä ei tapahtunut suuria muutoksia. Tulameen-lajikkeella kasvu kiihtyi käsittelyn vaikutuksen loputtua. Nivelvälien lyhentymisen takia pääverson kokonaispituus jäi kontrolliin verrattuna 35 % lyhyemmäksi Glen Ample -lajikkeella (ProCa 200 + ProCa 200) ja 14 % lyhyemmäksi Tulameen-lajikkeella samalla käsittelyllä. Myös käsittely ProCa 200 vähensi pääverson pituutta 6 % kontrolliin verrattuna Tulameen-lajikkeella. ProCa-käsittely lisäsi versojen ja silmujen hiilihydraattipitoisuuksia, mutta tuloksissa oli paljon hajontaa. Glen Ample -lajikkeella kaksinkertaiset käsittelyt vähensivät puhjenneiden silmujen osuutta 8 15 päivän kuluttua hyödön aloittamisesta 24 29 %, mutta käsittelyiden väliset erot tasoittuivat hyödön loppuun mennessä. Lisäksi kaksinkertaiset ProCa-käsittelyt vähensivät kukkien määrää 29 44 % 33 65 päivää hyödön alusta, mutta erot tasoittuivat hyödön loppuun mennessä. Käsittelyt eivät vaikuttaneet Tulameen-lajikkeen silmujen puhkeamiseen ja kukintaan. Satopotentiaalissa ei ollut eroa ProCa-käsittelyiden välillä kummallakaan lajikkeella. Glen Ample -lajikkeella hankaversojen kokonaismäärä väheni 27 32 % kasveilla, joita oli käsitelty kaksi kertaa ProCa:lla. Hankaversot olivat kuitenkin vastaavasti 29 43 % pidempiä. Tulameen-lajikkeella ProCa 100 -käsittely vähensi hankaversojen määrää 15 %, mutta hankaversojen pituuteen käsittelyillä ei ollut vaikutusta. Käsittelyillä ei ollut vaikutusta hankaversojen nivelvälien pituuteen kummallakaan lajikkeella. Tutkimuksen perusteella kesällä annetulla ProCa-käsittelyllä voidaan lyhentää pääverson pituutta, mutta satopotentiaaliin käsittelyllä ei ole vaikutusta. Käsittelyajankohta on kriittinen, koska kukkasilmujen kehitys näyttäisi häiriintyvän, jos ruiskutus tehdään loppukesällä.

Biological control of Mikania micrantha in Papua New Guinea and Fiji using the rust fungus Puccinia spegazzinii

Mikania micrantha Kunth (Asteraceae), commonly known as ‘mile-a-minute’, is a neotropical plant species now found in 17 Pacific island countries and territories, invading small cropping areas and plantations, thereby reducing productivity and food security. In 2006, a biocontrol project on M. micrantha commenced in Fiji and Papua New Guinea (PNG). The distribution of M. micrantha as well as baseline data such as plant growth rates and socio-economic impacts were determined before the importation of any biocontrol agents. Mikania micrantha was recorded in all 15 lowland provinces in PNG and on all major islands in Fiji. Plants grow about 3.2cm/day in PNG and about 1.9cm/day in Fiji. A socio-economic survey, involving over 370 respondents in over 220 villages from 15 provinces in PNG, found that 78% of respondents considered M. micrantha a serious weed and about 44% had M. micrantha, which they needed to weed at least fortnightly, in over a third of their land. Over 80% of respondents used slashing and/or handpulling as the preferred method of weed control. About 40% of respondents considered that M. micrantha reduced crop yield by more than 30%. In Fiji, 52 respondents from four islands participated in the survey. Over 60% of respondents in Fiji considered M. micrantha a serious weed and 23% had about 30% of their farm lands infested with the weed. Only 15% of respondents needed to weed at least fortnightly, with 56% using slashing and/or hand-pulling as the preferred means of control. Over 65% of respondents estimated that they lost at least 30% of potential crop yield to M. micrantha. Nearly 90% of respondents used M. micrantha as a medicinal plant to treat cuts and wounds. The life history of the rust Puccinia spegazzinii de Toni (Pucciniales: Pucciniaceae), originating from Ecuador, and imported into PNG and Fiji in 2008, was studied. P. spegazzinii is a microcyclic and autoecious rust and has a life cycle of 18-22 days. An efficient culturing and field release method was developed. Since 2008, the rust has been released at over 450 sites in 15 provinces in PNG, establishing at nearly 70 sites in four provinces. From some sites, the rust has spread over 7 km in 12 months. In Fiji, the rust has been released at over 80 sites, on four of the main islands, namely Viti Levu, Vanua Levu, Taveuni and Ovalau, and has established at 20 sites on Viti Levu and Vanua Levu. Plant growth studies and field monitoring in PNG showed that P. spegazzinii can significantly reduce the growth and density of M. micrantha and offers great potential for the control of this weed.

Integrated disease management of stem end rot of mango in the Southern Philippines

This research aimed to develop and evaluate pre- and postharvest management strategies to reduce stem end rot (SER) incidence and extend saleable life of 'Carabao' mango fruits in Southern Philippines. Preharvest management focused on the development and improvement of fungicide spray program, while postharvest management aimed to develop alternative interventions aside from hot water treatment (HWT). Field evaluation of systemic fungicides, namely azoxystrobin ( Amistar 25SC), tebuconazole ( Folicur 25WP), carbendazim ( Goldazim 500SC), difenoconazole ( Score 250SC) and azoxystrobin+difenoconazole ( Amistar Top), reduced blossom blight severity and improved fruit setting and retention, resulting in higher fruit yield but failed to sufficiently suppress SER incidence. Based on these findings, an improved fungicide spray program was developed taking into account the infection process of SER pathogens and fungicide resistance. Timely application of protectant (mancozeb) and systemic fungicides (azoxystrobin, carbendazim and difenoconazole) during the most critical stages of mango flower and fruit development ensured higher harvestable fruit yield and minimally lowered SER incidence. Control of SER was also achieved by employing postharvest treatment such as HWT (52-55°C for 10 min), which significantly prolonged the saleable life of mango fruits. However, extended hot water treatment (EHWT; 46°C pulp temperature for 15 min), rapid heat treatment (RHT; 59°C for 30-60 sec), fungicide dip and promising biological control agents failed to satisfactorily reduce SER and prolong saleable life. In contrast, the integration of the improved spray program as preharvest management practice, and postharvest treatments such as HWT and fungicide dips (azoxystrobin, 150-175 ppm; carbendazim, 312.5 ppm; and tebuconazole, 125-156 ppm), significantly reduced disease and extended marketable life for utmost 8 days.

The clinical effectiveness and cost-effectiveness of exercise referral schemes: A systematic review and economic evaluation

- Background Exercise referral schemes (ERS) aim to identify inactive adults in the primary-care setting. The GP or health-care professional then refers the patient to a third-party service, with this service taking responsibility for prescribing and monitoring an exercise programme tailored to the needs of the individual. - Objective To assess the clinical effectiveness and cost-effectiveness of ERS for people with a diagnosed medical condition known to benefit from physical activity (PA). The scope of this report was broadened to consider individuals without a diagnosed condition who are sedentary. - Data sources MEDLINE; EMBASE; PsycINFO; The Cochrane Library, ISI Web of Science; SPORTDiscus and ongoing trial registries were searched (from 1990 to October 2009) and included study references were checked. - Methods Systematic reviews: the effectiveness of ERS, predictors of ERS uptake and adherence, and the cost-effectiveness of ERS; and the development of a decision-analytic economic model to assess cost-effectiveness of ERS. - Results Seven randomised controlled trials (UK, n = 5; non-UK, n = 2) met the effectiveness inclusion criteria, five comparing ERS with usual care, two compared ERS with an alternative PA intervention, and one to an ERS plus a self-determination theory (SDT) intervention. In intention-to-treat analysis, compared with usual care, there was weak evidence of an increase in the number of ERS participants who achieved a self-reported 90-150 minutes of at least moderate-intensity PA per week at 6-12 months' follow-up [pooled relative risk (RR) 1.11, 95% confidence interval 0.99 to 1.25]. There was no consistent evidence of a difference between ERS and usual care in the duration of moderate/vigorous intensity and total PA or other outcomes, for example physical fitness, serum lipids, health-related quality of life (HRQoL). There was no between-group difference in outcomes between ERS and alternative PA interventions or ERS plus a SDT intervention. None of the included trials separately reported outcomes in individuals with medical diagnoses. Fourteen observational studies and five randomised controlled trials provided a numerical assessment of ERS uptake and adherence (UK, n = 16; non-UK, n = 3). Women and older people were more likely to take up ERS but women, when compared with men, were less likely to adhere. The four previous economic evaluations identified suggest ERS to be a cost-effective intervention. Indicative incremental cost per quality-adjusted life-year (QALY) estimates for ERS for various scenarios were based on a de novo model-based economic evaluation. Compared with usual care, the mean incremental cost for ERS was £169 and the mean incremental QALY was 0.008, with the base-case incremental cost-effectiveness ratio at £20,876 per QALY in sedentary people without a medical condition and a cost per QALY of £14,618 in sedentary obese individuals, £12,834 in sedentary hypertensive patients, and £8414 for sedentary individuals with depression. Estimates of cost-effectiveness were highly sensitive to plausible variations in the RR for change in PA and cost of ERS. - Limitations We found very limited evidence of the effectiveness of ERS. The estimates of the cost-effectiveness of ERS are based on a simple analytical framework. The economic evaluation reports small differences in costs and effects, and findings highlight the wide range of uncertainty associated with the estimates of effectiveness and the impact of effectiveness on HRQoL. No data were identified as part of the effectiveness review to allow for adjustment of the effect of ERS in different populations. - Conclusions There remains considerable uncertainty as to the effectiveness of ERS for increasing activity, fitness or health indicators or whether they are an efficient use of resources in sedentary people without a medical diagnosis. We failed to identify any trial-based evidence of the effectiveness of ERS in those with a medical diagnosis. Future work should include randomised controlled trials assessing the cinical effectiveness and cost-effectivenesss of ERS in disease groups that may benefit from PA. - Funding The National Institute for Health Research Health Technology Assessment programme.

Wheat biomass and yield increased when populations of the root-lesion nematode (Pratylenchus thornei) were reduced through sequential rotation of partially resistant winter and summer crops

The root-lesion nematode, Pratylenchus thornei, can reduce wheat yields by >50%. Although this nematode has a broad host range, crop rotation can be an effective tool for its management if the host status of crops and cultivars is known. The summer crops grown in the northern grain region of Australia are poorly characterised for their resistance to P. thornei and their role in crop sequencing to improve wheat yields. In a 4-year field experiment, we prepared plots with high or low populations of P. thornei by growing susceptible wheat or partially resistant canaryseed (Phalaris canariensis); after an 11-month, weed-free fallow, several cultivars of eight summer crops were grown. Following another 15-month, weed-free fallow, P. thornei-intolerant wheat cv. Strzelecki was grown. Populations of P. thornei were determined to 150 cm soil depth throughout the experiment. When two partially resistant crops were grown in succession, e.g. canaryseed followed by panicum (Setaria italica), P. thornei populations were <739/kg soil and subsequent wheat yields were 3245 kg/ha. In contrast, after two susceptible crops, e.g. wheat followed by soybean, P. thornei populations were 10 850/kg soil and subsequent wheat yields were just 1383 kg/ha. Regression analysis showed a linear, negative response of wheat biomass and grain yield with increasing P. thornei populations and a predicted loss of 77% for biomass and 62% for grain yield. The best predictor of wheat yield loss was P. thornei populations at 0-90 cm soil depth. Crop rotation can be used to reduce P. thornei populations and increase wheat yield, with greatest gains being made following two partially resistant crops grown sequentially.

Structure of pentacyclo[7.4.2.02,6.06,15.011,14]pentadec-4-ene-7,13-dione, a novel pentacyclic C15 quinane system

C 15H 1602 (a synthetic precursor to dodecahedrane), monoclinic, P21/n, a = 12.171 (5), b = 6.976(5), c = 13.868 (3) A, B = 102.56 (3) ° , Z = 4, D m = 1.30, D c = 1.318 g cm -3, F(000) = 488, g(Mo K¢t) = 0.92 cm- 1. Intensity data were collected on a Nonius CAD-4 diffractometer and the structure was solved by direct methods. Full-matrix least-squares refinement gave R = 0.077 (R w = 0.076) for 1337 observed reflections. All the five-membered rings are cis fused and have envelope (C s symmetry) conformations.

Generation of High Magnetic Fields Using Thyristors

This paper describes the use of high-power thyristors in conjunction with a low-voltage supply for generating pulsed magnetic fields. A modular bank of electrolytic capacitors is charged through a programmable solid-state power supply and then rapidly discharged through a bank of thyristors into a magnetizing coil. The modular construction of capacitor banks enables the discrete control of pulse energy and time. Peak fields up to 15 telsa (150 KOe) and a half period of about 200 microseconds are generated through the discharges. Still higher fields are produced by discharging into a precooled coil ( 77°K). Measurement method for a pulsed field is described.

Sostoianie posevov v raionakh evreiskogo zemledeliia na 15-oe iiunia 1927 goda

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Shalom Schwarzbard 1917-1938

The collection consists of correspondence, newspaper clippings, manuscripts and notes that relate primarily to the Schwarzbard trial and its aftermath. Correspondence with organizations: Agudah Ateret Zion, Yidish Natsionaler Arbeter Farband, Yidisher Studentn Fareyn, Jewish Agency, *Der Tog*, *Unzer tsayt*, YIVO Institute, Ligue Internationale Contre L'antisemitisme, *Morgn zhurnal*, Federation de Societes Juives de France, Jewish Veterans Organization. Correspondence with individuals: Joseph Barondess, Alberto Bianchi, Zelig Kalmanovitch, Israel Ostroff, Noah Prylucki, Anna Schwarzbard, William Zukerman. Manuscripts: typescripts of memoirs *In krig mit zikh aleyn* (At War With Myself). Poems about Schwarzbard's assassination of Petlyura. Poems by Anna Schwarzbard. Clippings about Schwarzbard. Personal documents.

Baron de Hirsch Fund records undated, 1870-1991.

Contains Deed of Trust, By-Laws, Annual Reports, Corporation Minutes (1909, 1913-1919, 1923-1924, 1926-1933), Minutes of the Board of Trustees (1893, 1899, 1907, 1910, 1915-1916, 1918, 1923, 1926-1927, 1930-1933), and the minutes, correspondence, and reports of the various national and local committees. Financial materials include income and expenditure records (1891-1933), audits (1919-1923, 1926-1928), the records of agricultural loans and mortgages, bond and real estate holdings, and bequests. Includes also correspondence and other materials regarding the establishment of the Fund, correspondence of and other papers concerning the Baron and Baroness de Hirsch, and several histories of the Fund. Included in the wide range of activities are material on the work of the Agriculture Bureau and the Jewish Agriculture Society, Housing, English Classes, Immigration (including monthly reports for several ports of entry 1885-1916) and Immigrant Aid, German Refugee Aid in the early years of the Holocaust, Kings Park, N.Y. Test Farm, the Laundry Project, Peekskill Farm, Public Baths, Student Loans, the Baron de Hirsch Trade School, and the Woodbine Colony and Baron De Hirsch Agricultural & Industrial School. Contains also materials on the Colonization attempts made in Colorado, Connecticut, Florida, Louisiana, Michigan, Minnesota, North Dakota, New Jersey, New York, Pennsylvania, South Dakota, Galveston, Texas, The Southwest, Washington, Canada, and Mexico.

Evaluation of a multiplex PCR to identify and serotypeActinobacillus pleuropneumoniaeserovars 1, 5, 7, 12 and 15

The aim of this study was to validate a multiplex PCR for the species identification and serotyping of Actinobacillus pleuropneumoniae serovars 1, 5, 7, 12 and 15. All 15 reference strains and 411 field isolates (394 from Australia, 11 from Indonesia, five from Mexico and one from New Zealand) of A. pleuropneumoniae were tested with the multiplex PCR. The specificity of this multiplex PCR was validated on 26 non-A. pleuropneumoniae species. The multiplex PCR gave the expected results with all 15 serovar reference strains and agreed with conventional serotyping for all field isolates from serovars 1 (n = 46), 5 (n = 81), 7 (n = 80), 12 (n = 16) and serovar 15 (n = 117). In addition, a species-specific product was amplified in the multiplex PCR with all 411 A. pleuropneumoniae field isolates. Of 25 nontypeable field isolates only two did not yield a serovar-specific band in the multiplex PCR. This multiplex PCR for serovars 1, 5, 7, 12 and 15 is species specific and capable of serotyping isolates from diverse locations. Significance and Impact of the Study A multiplex PCR that can recognize serovars 1, 5, 7, 12 and 15 of A. pleuropneumoniae was developed and validated. This novel diagnostic tool will enable frontline laboratories to provide key information (the serovar) to guide targeted prevention and control programmes for porcine pleuropneumonia, a serious economic disease of pigs. The previous technology, traditional serotyping, is typically provided by specialized reference laboratories, limiting the capacity to respond to this key disease.

Plan zemelʻnogo uchastka N 15 Krivorogskogo okruga Mikhaĭlovskogo raĭona ploshchadiʻ︠u︡ 329 gektarov

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