Isolation of Bovine Adenovirus Type 1 from a Calf with Pneumo-Enteritis

During the last decade, an increasing number of bovine adenoviruses have been isolated from calves suffering from more, or less, well-defined syndromes. These have consisted of respiratory disorders of varying severity, enteritis, or a combination of both, which in typical cases has been termed “pneumo-enteritis”. These investigations have been reviewed by Darbyshire (1968). Wilcox (1969) isolated adenoviruses from kerato-conjunctivitis (KC) in cattle. Furthermore, strains have been isolated from apparently healthy animals (Darbyshire 1968), and from tissue cultures prepared from various organs from calves such as kidneys (Scho- pov et al. 1968), and testes (Rondhuis 1968, Bartha & Csontos 1969). At the present time 9 serotypes of bovine adenoviruses exist, as determined by neutralization tests, and these have recently been reviewed by Guenov et al. (1970). However, several strains, some from cases of pneumonia (Cole 1970, Lupini et al. 1970) and others from KC (Wilcox 1969) remain to be typed and compared with the known prototypes, thereby enabling possible new serotypes to be identified. So far, serotypes 1 and 2 (Darbyshire et al. 1969), serotype 3 (Darbyshire et al. 1966) and serotypes 4 and 5 (Aldasy et al. 1965) have been shown to cause pneumo-enteritis, and serotype 6 (Rondhuis 1970) a mild respiratory disease in experimentally infected calves. Similarly, KC has been produced experimentally by Wilcox (1970), while the pathogenicity for experimental animals of the other typed and untyped strains remains to be investigated.     

Longidorus carniolensis sp. n. (Nematoda, Longidoridae) from vineyard soil in Slovenia

A new needle nematode, Longidorus carniolensissp. n., recovered from the soil around the roots of grapevine Vitis vinifera L. from Slovenia, is described and illustrated. Longidorus carniolensisis an amphimictic species, characterised by females with a moderately long (L=5.6-8.2 mm) and plump (a=51-72.4, ave. 66.3) body, assuming a spiral to C-shape when heat relaxed. Head region continuous, anteriorly almost flat, lip region 23-25 μm wide; guiding ring situated posteriorly (42-47 μm, 43-50 μm in males), odontostyle long (ave. 146.6 (136-157) μm); pharyngeal glands with normal location, their nuclei of approximately equal size; tail bluntly conoidal to almost hemispherical. Males abundant, spicules slender and long (122-145 μm), ventromedian supplements 13-17, irregularly spaced, preceded by an adanal pair. Four juvenile stages present, the first stage juvenile with bluntly conoidal tail. Codes for identifying the new species when using the key by Chen et al. (1997) are: A 56, B 4, C 4, D 1, E 4, F 35, G 1, H 1, I 2. The new species is morphologically the most similar to Longidorus poessneckensis Altherr, 1974, Longidorus macrosoma Hooper, 1961, Longidorus caespiticola Hooper, 1961, Longidorus helveticus Lamberti et al., 2001, Longidorus macroteromucronatus Altherr, 1974, Longidorus pius Barsi & Lamberti, 2001, Longidorus raskii Lamberti & Agostinelli, 1993, Longidorus kheirii Pedram et al. 2008, Longidorus silvae Roca, 1993, Longidorus iuglandis Roca et al., 1985, Longidorus vinearum Bravo & Roca, 1995 and Longidorus major Roca & d'Erico, 1987, but differs from these species either by the body and odontostyle length, position of guide ring, head region and tail shape or the shape of the first stage juvenile tail. Sequence data from the D2-D3 region of the 28S rDNA distinguishes this new species from other speciesof the genus Longidorus with known sequences. Relationships of Longidorus carniolensissp. n. with other Longidorus species based on analysis of this DNA fragment and morphology are discussed.     

Hypocrea/Trichoderma species with pachybasium-like conidiophores: teleomorphs for T. minutisporum and T. polysporum and their newly discovered relatives

We describe or redescribe species of Hypocrea/Trichoderma (Ascomycetes, Hypocreales) having hyaline ascospores and pachybasium-like conidiophores. Teleomorphs are reported for Trichoderma minutisporum (Hypocrea minutispora sp. nov.) and T. polysporum (H. pachybasioides). Hypocrea pilulifera/T. piluliferum is redescribed. Trichoderma croceum is synonymized with T. polysporum. The new species H. parapilulifera, H. stellata and H. lacuwombatensis are described. All of these species fall within the morphological concept of Trichoderma sect. Pachybasium and within the phylogenetic group pachybasium B5 of Kullnig-Gradinger et al (2002). Parsimony analysis of nucleotide sequences from three unlinked loci-ITS1 and 2, endochitinase (ech42) and translation elongation factor 1-alpha (tef1)-detects two distinct phylogenetic lineages within the group pachybasium B5. One comprises H. pachybasioides/T. polysporum, H. pilulifera/T. piluliferum, H. parapilulifera and H. stellata; this group, the "polysporum" lineage, is characterized by having conidia that are white in mass and is the only lineage within Hypocrea characterized by such conidia. The second group includes the green conidial T. minutisporum and H. lacuwombatensis. The partition homogeneity test reveals significant recombination within the "polysporum" lineage but not within the "minutisporum" lineage.     

Isolation and partial characterization of bovine pancreatic colipase.

Three molecular forms of colipase (colipases A, B and C) with the same specific activity have been isolated from an acid extract of bovine pancreas. Purification includes ammonium sulfate precipitation, ethanol treatment, chromatography on SP-Sephadex, chromatography on DEAE-cellulose and chromatography on QAE-Sephadex. The most basic form of bovine colipase (colipase A) has a molecular weight of 11,000-12,000 daltons and contains 104 residues. Its aminoacid composition is very similar to that of the intact form of porcine colipase isolated by Borgstr?m et al. Colipases from both species have the same N-terminal residue (valine). It is likely that bovine colipases B and C represent partially degraded forms of colipase A. Their cofactor activity, however, is the same.     

A new elasmotheriine (Mammalia,Rhinocerotidae) from the Early Miocene of Spain

A new species of Hispanotherium from the Early Miocene of Spain is named. Its phylogenetic relationships within Elasmotheriina are discussed owing to a cladistic analysis. H. grimmi Heissig, 1974 and H. beonense Antoine, 1997 are consequently integrated in the genus Hispanotherium, together with the type species H. matritense and the new species, which differs from other ones by several dental and postcranial features. The westward dispersal of the Elasmotheriina from Asia toward Western Europe during the Early Miocene is hypothesized. To cite this article: P.-O. Antoine et al., C. R. Palevol 1 (2002) 19–26.     

The H+/O ratio of proton translocation linked to the oxidation of succinate by mitochondria. Reply to a commentary

Costa, L.E., Reynafarje, B. and Lehninger, A.L. [(1984) J. Biol. Chem. 259, 4802-4811] have reported 'second-generation' measurements of the H+/O ratio approaching 8.0 for vectorial H+ translocation coupled to succinate oxidation by rat liver mitochondria. In a Commentary in this Journal [Krab, K., Soos, J. and Wikstr?m, M. (1984) FEBS Lett. 178, 187-192] it was concluded that the measurements of Costa et al. significantly overestimated the true H+/O stoichiometry. It is shown here that the mathematical simulation on which Krab et al. based this claim is faulty and that data reported by Costa et al. had already excluded the criticism advanced by Krab et al. Also reported are new data, obtained under conditions in which the arguments of Krab et al. are irrelevant, which confirm that the H+/O ratio for succinate oxidation extrapolated to level flow is close to 8.     

Miscanthus subgen. Rubimons subgen. nov. (Poaceae) and Miscanthus villosus sp. nov. from southwest Yunnan,China

Miscanthus subgen. Rubimons (B. S. Sun) Y. C. Liu et H. Peng, a new subgenus of Miscanthus Anderss. (Poaceae) is established and Miscanthus (Rubimons) villosus Y. C. Liu et H. Peng, a new species of this subgenus from southwest Yunnan, China, is described and illustrated. It is closely related to M. paniculatus (B. S. Sun) S. L. Chen & Renvoize, but differs mainly by its villous panicle axis, long callus hair, lanceolate lower lemma and the consistently longer awn of the upper lemma.     

Studies on bucephalid digeneans parasitising molluscs and fishes in Finland. II. The description of Rhipidocotyle fennica n. sp. and its discrimination by principal components analysis

Rhipidocotyle fennica n. sp. (= Rhipidocotyle Type A of Taskinen et al., 1991) from the intestine of Esox lucius in central Finland is described and compared by means of a principal components analysis (PCA) with R. campanula (= Rhipidocotyle Type B of Taskinen et al., 1991). Its cercaria develops in the bivalve Anodonta anatina and the metacercaria occurs in the skin and fins of Rutilus rutilus. The metacercaria is discriminated from that of R. campanula by PCA and is described along with aspects of the chaetotaxy of the cercaria. The new species is distinguished from R. campanula, R. kovalae, R. papillosa and R. septpapillata.     

Regulated, but not constitutive, secretory proteins bind porcine chymotrypsinogen.

Endocrine and exocrine cells exhibit both a constitutive and a regulated secretory pathway. In the latter pathway, secretory proteins are stored at a high concentration in secretory granules and are released by exocytosis in response to appropriate external stimuli. Sorting between the two secretory pathways is believed to take place in the trans-Golgi tubular network. To account for experimental data, it has been proposed that sorting receptors exist which bind a variety of regulated secretory proteins, including foreign secretory proteins introduced into the cells by transfection. In support of the sorting receptor hypothesis Chung et al. (Chung, K.-N., Walter, P., Aponte, G. W., and Moore, H.-P.H. (1989) Science 243, 192-197) isolated a group of 25-kDa canine pancreatic "hormone-binding proteins" that bound regulated but not constitutive secretory proteins. To determine if similar proteins are present in other species and tissues, we have screened porcine pancreas, parathyroid, adrenal medulla, and pituitary glands. A 31-kDa protein, similar to that identified by Chung et al. (1989), which binds to regulated but not to constitutive secretory proteins was identified in porcine pancreas. This protein was not detected in the parathyroid, adrenal medulla, or pituitary glands, however, which argues against it serving as a general sorting receptor. NH2-terminal sequencing, immunoreactivity, and proteolytic activity data indicate that the porcine 31-kDa protein is similar if not identical to porcine chymotrypsinogen A or B.     

中国海相早三叠世弓鲛鱼类(软骨鱼类)的首次报道——华南二叠系一三叠系界线上下鱼类序列研究之一

广西田东县作登下三叠统罗楼组产出弓鲛鱼类作登弓鲛Hybodus zuodengensis(Yang et al.)、乐氏弓鲛H.yohi(Yang et al.)和田东多尖齿鱼(新种)Polyacrodus tiandongensis sp.nov.,其中前二种化石以前曾被作为牙形类报道.这是弓鲛鱼类在中国海相早三叠世的首次报道.另外,本组还产出属种未定的硬骨鱼类化石(Osteichthyes gen.et sp.indet.).建立了我国海相早三叠世第一个鱼类带化石,作登弓鲛-乐氏弓鲛组合带(Hybodus zuodengensisH.yhoi AZ);伴生的有Neospathodushomeri-N.triangularis牙形类带化石,该带化石延续的时限为奥伦尼克阶(Olenekian)司帕斯期(Spathian)早期.     

Monogeneans from Pangasiidae (Siluriformes) in Southeast Asia: IV. Five new species of Thaparocleidus Jain, 1952 (Ancylodiscoididae) from Pangasius krempfi,P. kunyit,P. mekongensis and P. sabahensis

The examination of gill parasites from Pangasius krempfi Roberts & Vidthayanon, 1991; P. kunyit Pouyaud et al., 1999; P. mekongensis Gustiano et al., in press and P. sabahensis Gustiano et al., in press (Siluriformes, Pangasiidae) in Southeast Asia revealed the presence of six species of Monogenea, all belonging to the genus Thaparocleidus Jain, 1952 (Monogenea, Ancylodiscoididae) as defined by Lim (1996) and Lim et al. (2001). One has been previously described (T. vietnamensis Pariselle et al., 2002), five are considered as new species: T. humerus n. sp. and T. culter n. sp. on P. kunyit; T. mehurus n. sp. and T. culteroides n. sp. on P. sabahensis; and T. phuongi n. sp. on the four studied host species. The latter one, due to slight morphometric differences linked to geographical origin of hosts, is described as made up of three sub-species: T. phuongi phuongi n. sub-sp., T. phuongi malaysiensis n. sub-sp. and T. phuongi indonesiensis n. sub-sp.     

中国海相早三叠世弓鲛鱼类(软骨鱼类)的首次报道——华南二叠系—三叠系界线上下鱼类序列研究之一

广西田东县作登下三叠统罗楼组产出弓鲛鱼类 :作登弓鲛Hyboduszuodengensis(Yangetal.)、乐氏弓鲛H .yohi (Yangetal.)和田东多尖齿鱼 (新种 )Polyacrodustiandongensissp .nov .,其中前二种化石以前曾被作为牙形类报道。这是弓鲛鱼类在中国海相早三叠世的首次报道。另外 ,本组还产出属种未定的硬骨鱼类化石 (Osteichthyesgen .etsp .indet.)。建立了我国海相早三叠世第一个鱼类带化石 ,作登弓鲛—乐氏弓鲛组合带 (Hyboduszuodengensis H .yohiAZ) ;伴生的有Neospathodushomeri N .triangularis牙形类带化石 ,该带化石延续的时限为奥伦尼克阶 (Olenekian)司帕斯期 (Spathian)早期。     

Potassium stimulated calcium dependent release of immunoreactive somatostatin from incubated rat hypothalamus

S omatostatin (somatotropin release inhibiting factor, SRIF) is present in the median eminence of the hypothalamus in high concentration (K ronheim et al., 1976), is visualized in nerve endings (H ökfelt et al., 1974) and has been found to be concentrated in the synaptosome fraction of hypothalamic homogenates (E pelbaum et al., 1977; B erelowitz et al., 1978), suggesting a true neurosecretory role. To further explore this possibility we have studied the release of immunoreactive SRIF from the incubated rat hypothalamus (B radbury et al., 1974: R otsztein et al., 1977), basally and in response to depolarising concentrations of potassium, and have assessed the calcium dependence of this release.     

On the taxonomy of Phlegmariurus (Herter) Holub sect. Huperzioides H. S. Kung et L. B. Zhang (sect. nov.) with notes on the infrageneric classification of the genus Phlegmariurus in China

After the genus Phlegmariurus (Herter)Holub was proposed by J. Holub 1964, the repercussions are different, with some botanists accepting it, while others refusing. We take it as a separate genus since the related species from China are distinctly different from those of Huperzia Bernh. The plants of this genus in China are classified into three sections: Sect. Huperzioides H. S. Kung et L. B. Zhang, sect. nov.; Sect. Carinaturus (Herter)H. S. Kung et L. B. Zhang, comb. nov. and Sect. Phlegmariurus. A key to sections is given. The taxonomy on the new section, Sect. Huperzioides, is presented. Thirteen species are reported in China, involving 4 new combinations: Ph. petiolatus (Clarke)H. S. Kung et L. B. Zhang, Ph. cryptomerianus (Maxim.)Ching, Ph. ovatifolius (Ching)W. M. Chu, Ph. nylamensis (Ching et S. K. Wu)H. S. Kung et L. B. Zhang; and 7 names are considered for the first time as synonyms: Huperzia formosana Holub [ = Ph. taiwanensis Ching ], H. austrosinica Ching [ = Ph. petiolatus ], Lycopodium mingchgense Ching [ = Ph. mincheensis Ching ], Ph. mincheensis var. angustifolius C. Y. Ma [ = Ph. mincheensis ], Ph. longyangensis C. Y. Ma [ = Ph. fordii ], Ph. nanus C. Y. Ma [ ＝ Ph. fordii ], Ph. yandongensis Ching et C. F. Zhang [ ＝ Ph.fordii]. One new record in China is found: Ph.hamiltonii.     

Characterization of Avian-like Influenza A (H4N6) Virus Isolated from Caspian Seal in 2012

正Dear Editor Marine mammals are widely distributed and can be found almost in all coastal waters and coastlines around the world. The interface areas between marine and terrestrial environments provide natural habitats for aquatic and semiaquatic mammals as well as for reservoir species of avian influenza viruses (AIV)(Runstadler et al. 2013). Previous     

世界秋海棠属侧膜组植物新资料

记述了秋海棠属侧膜组11新种,即星果草叶秋海棠(BegoniaasteropyrifoliaY.M.ShuietW.H.Chen)、耳托秋海棠(B.auritistipulaY.M.ShuietW.H.Chen)、桂南秋海棠(B.austroguangxiensisY.M.ShuietW.H.Chen)、水晶秋海棠(B.crystallinaY.M.ShuietW.H.Chen)、须苞秋海棠(B.fimbribracteataY.M.ShuietW.H.Chen)、巨叶秋海棠(B.gigaphyllaY.M.ShuietW.H.Chen)、黄氏秋海棠(B.huangiiY.M.ShuietW.H.Chen)、长柱秋海棠(B.longistylaY.M.ShuietW.H.Chen)、扁果秋海棠(B.platycarpaY.M.ShuietW.H.Chen)、喙果秋海棠(B.rhynchocarpaY.M.ShuietW.H.Chen)、多变秋海棠(B.variifoliaY.M.ShuietW.H.Chen);并报道了3新变种及1新名称,即疏毛越南秋海棠(B.boniiGagnep.var.remotisetulosaY.M.ShuietW.H.Chen)、密毛龙州秋海棠(B.morseiIrmsch.var.myriotrichaY.M.ShuietW.H.Chen)、簇毛伞叶秋海棠(B.umbr-aculifoliaY.WanetB.N.Changvar.flocculosaY.M.ShuietW.H.Chen)及彩纹秋海棠(B.variegataY.M.ShuietW.H.Chen)。     

山西垣曲盆地始新世轮藻植物群

记述山西垣曲盆地河堤组任村至寨组里段轮藻化石,计１１属,１４种,２未定种,建立了一个地区性轮藻化石组合：Ｒａｓｋｙｅｌｌａｓｉｎｅｎｓｉｓ－Ｌｉｎｙｉｅｃｈａｒａｄｅｃｏｒｏｓａ－Ｓｔｅｐｈａｎｏｃｈａｒａｇｌｏｂｕｌａ组合,该组合位于中国早第三纪轮藻植物群序列中Ｏｂｔｕｓｏｃｈａｒａｊｉａｎｇｌｉｎｇｅｎｓｉｓ－Ｇｙｒｏｇｏｎａｑｉａｎｊｉａｎｇｉｃａ植物群的上部,轮藻植物群反映的地质时代始新世     

江西池江盆地阶齿兽一新种

<正>1962年在我国广东南雄盆地首次发现了阶齿兽类化石(周明镇等,1973;郑家坚等, 1973),随后在安徽潜山、湖南茶陵、陕西石门、江西大余等地的中古新世地层中相继发现该类动物的化石材料,尤其是在广东南雄、江西大余和湖南茶陵三个地点,有大量的阶齿兽类化石产出。阶齿兽类在中古新世时在亚洲南部是广泛分布的。本文记述的阶齿兽材料是2003年在江西池江盆地发掘到的,此标本与已知的阶齿兽属中各种均有明显差别, 故建立一新种——丁氏阶齿兽(Bemalambda dingae sp.nov.)。     

Availability of eleven species names of Eupelmus (Hymenoptera,Eupelmidae) proposed in Al khatib et al. (2014)

This paper is an addendum for the availability of the names of 11 new species proposed in Al khatib et al. (2014).