黑毛和牛在内蒙古呼和浩特地区的繁育     

刘文生  旭日干  扎鲁达  张锁链 《中国牛业科学》2004,30(4):13-14,69

黑毛和牛肉质在日本肉牛中占绝对优势，是世界闻名的独特肉牛品种。通过胚移在内蒙古呼和浩特繁育，表现良好，生长发育指标已达到日本国内品种标准。同黑白花奶牛杂交，其杂种经育肥，32月龄体重达624．8kg，屠宰率为56．3％，净肉率为49．9％；高档肉占净肉的11．6％，优质肉占净肉的22．7％，大理石花纹等级为1、2等级牛占76％。肉的品质均高于我国地方良种。  相似文献   

Isolation of anaerobic mollicutes from the intestine of swine     

A Binder  H Kirchhoff 《Veterinary microbiology》1988,17(2):151-158

Anaerobic mollicutes were isolated from the intestinal content and the epithelium of the caecum and colon of 4 of 8 swine. All of the isolates belonged to the same species. This species was resistant to digitonin and polyanethol sulfonate and was able to ferment glucose, hemolyse erythrocytes and lyse horse serum. For testing the cholesterol requirement the strain 4 A 11 was selected which was independent of cholesterol. The agent was different in the immunofluorescence test from the mollicutes reported previously in swine and quite different in its nutritional requirements from cholesterol-independent mollicutes isolated from the rumen of cattle and sheep. Thus the isolated mollicutes seem to represent a new species.  相似文献   

Sebaceous adenitis in the Akita: clinical observations, histopathology and heredity   总被引：1，自引：1，他引：0  

Reichler IM  Hauser B  Schiller I  Dunstan RW  Credille KM  Binder H  Glaus T  Arnold S 《Veterinary dermatology》2001,12(5):243-253

Ninety-seven pure-bred Akitas were examined clinically and histologically for sebaceous adenitis. The diagnosis was established histologically in 23 Akitas by demonstrating an inflammatory reaction targeted against the sebaceous glands or a reduction in the number of glands. The clinical course of sebaceous adenitis in the Akita was similar to that seen in other breeds. The first skin lesions occurred mainly on the dorsal midline and ears. Compared with the Poodle, the age at first onset of the disease was more variable and the hair loss affected mainly the undercoat. The progression of sebaceous gland destruction varied between dogs and was not seen in all cases. Because bud-like sebaceous gland proliferation could be identified, it seems that regeneration of the sebaceous glands may occur. An autosomal recessive inheritance appears to be possible. Apart from a genetic background, immune-mediated factors possibly influence the onset and course of sebaceous adenitis.  相似文献   

Medical management of biological warfare and bioterrorism: place of the immunoprevention and the immunotherapy     

Binder P  Attre O  Boutin JP  Cavallo JD  Debord T  Jouan A  Vidal D 《Comparative immunology, microbiology and infectious diseases》2003,26(5-6):401-421

Biological weapons are considered as mass destruction and terror weapons. Terrorism including bioterrorism is the major threat in the future conflicts for our nations. The aim of bioterrorism is more related to the potential disorganisation of the society than to the lethal effects of the agents used. The dramatic consequences cannot be discarded, especially if contagious agents such viral are used. The preparation of specific defence measures is a major challenge for our countries.

The knowledge acquired from the struggle against natural infectious diseases and recent events are essential to improve behaviours to face the biological weapon threats. The defence attitude is based on the anticipation of the threat, the management of the victims, and the restoration of the operational capabilities. This global defence attitude implies six important functions: (i) alert, (ii) detection and diagnosis, (iii) availability of pharmaceutical countermeasures such as vaccine, sera and anti-infectious medicine and products, (iv) medical management of victims, (v) training and information, (vi) research and development.

Passive and active immunoprevention and immuntherapy belong to the approaches discussed in the context of bioterrorism countermeasures. Further researches might be focused on these topics.  相似文献   

An Aqueous Extract of the Dry Mycelium of Penicillium chrysogenum Induces Resistance in Several Crops under Controlled and Field Conditions     

Barbara Thuerig  Andres Binder  Thomas Boller  Urs Guyer  Sonia Jiménez  Christina Rentsch  Lucius Tamm 《European journal of plant pathology / European Foundation for Plant Pathology》2006,114(2):185-197

We have examined the effect of Pen, an aqueous extract of the dry mycelium of Penicillium chrysogenum, on plant–pathogen interactions. Pen controlled a broad range of pathogens on several crop plants under greenhouse and field conditions. Pen protected grapevine from downy and powdery mildew (caused by Plasmopara viticola and Uncinula necator), tomato from early blight (caused by Phytophthora infestans), onion from downy mildew (Peronospora destructor) and apple trees from apple scab (caused by Venturia inaequalis) to a similar extent as fungicides such as copper and sulphur or well-known inducers such as benzothiadiazole or β-aminobutyric acid. Pen had no major direct fungicidal effect and is thus supposed to protect plants by activating their defense mechanisms. The raw material for extraction of Pen was available in constant quality, a prerequisite for commercial application. Under certain conditions, Pen caused phytotoxic side effects. The symptoms mostly consisted of small necrotic spots or, more rarely, of larger necrotic areas. The development of the symptoms was dependent on several parameters, including concentration of Pen, the number of applications, the persistence on the plant tissue, the plant species and variety and environmental conditions. In grapevine, a partially purified fraction of Pen was much less toxic than the crude Pen extract, but protected the plants to a similar extent against P. viticola. Our data show that Pen has interesting and unique properties as a plant protection agent, but more research is needed to further reduce its phytotoxic side effects.  相似文献   

Buchbesprechungen     

F. Binder  S. Fink 《European Journal of Forest Research》1992,111(1):137-140

Ohne Zusammenfassung  相似文献   

Assembly of chick brain tubulin onto isolated basal bodies of Chlamydomonas reinhardi   总被引：26，自引：0，他引：26  

W J Snell  W L Dentler  L T Haimo  L I Binder  J L Rosenbaum 《Science (New York, N.Y.)》1974,185(148):357-360

Basal bodies isolated from Chlamydomonas reinhardi will serve as initiation centers for the assembly of chick brain microtubule protein subunits (tubulin) into microtubules. The rate of microtubule assembly is tubulin-concentration dependent; this assembly occurs onto both distal and proximal ends of the basal body mnicrotubules, with distal assembly greatly favored. In vitro assembly of brain tubulin also occurs onto the mid-lateral aspects of the basal bodies, presumably onto the fiber connecting the two basal bodies.  相似文献   

The surface of Mars: there view from the viking 1 lander     

Mutch TA  Binder AB  Huck FO  Levinthal EC  Liebes S  Morris EC  Patterson WR  Pollack JB  Sagan C  Taylor GR 《Science (New York, N.Y.)》1976,193(4255):791-801

The first photographs ever returned from the surface of Mars were obtained by two facsimile cameras aboard the Viking 1 lander, including black-and-white and color, 0.12 degrees and 0.04 degrees resolution, and monoscopic and stereoscopic images. The surface, on the western slopes of Chtyse Planitia, is a boulder-strewn deeply reddish desert, with distant eminences-some of which may be the rims of impact craters-surmounted by a pink sky. Both impact and aeolian processes are evident. After dissipation of a small dust cloud stirred by the landing maneuvers, no subsequent signs of movement were detected on the landscape, and nothing has been observed that is indicative of macroscopic biology at this time and place.  相似文献   

Mathematics. Frustration in complexity     

Binder PM 《Science (New York, N.Y.)》2008,320(5874):322-323

  相似文献   

Analysis of fenbendazole residues in bovine milk by ELISA   总被引：1，自引：0，他引：1  

Brandon DL  Bates AH  Binder RG  Montague WC  Whitehand LC  Barker SA 《Journal of agricultural and food chemistry》2002,50(21):5791-5796

Fenbendazole residues in bovine milk were analyzed by ELISAs using two monoclonal antibodies. One monoclonal antibody (MAb 587) bound the major benzimidazole anthelmintic drugs, including fenbendazole, oxfendazole, and fenbendazole sulfone. The other (MAb 591) was more specific for fenbendazole, with 13% cross-reactivity with the sulfone and no significant binding to the sulfoxide metabolite. The limit of detection of the ELISA method in the milk matrix was 7 ppb for MAb 587 and 3 ppb for MAb 591. Fenbendazole was administered in feed, drench, and paste form to three groups of dairy cattle. Milk was collected immediately before dosing and then every 12 h for 5 days. The ELISA indicated that residue levels varied widely among individual cows in each group. Fenbendazole levels peaked at approximately 12-24 h and declined rapidly thereafter. Metabolites were detected at much higher levels than the parent compound, peaked at approximately 24-36 h, and declined gradually. Residue levels were undetectable by 72 h. The ELISA data correlated well with the total residues determined by chromatographic analysis, but the use of the two separate ELISAs did not afford an advantage over ELISA with the single, broadly reactive MAb 587. The ELISA method could be used to flag high-residue samples in on-site monitoring of fenbendazole in milk and is a potential tool for studying drug pharmacokinetics.  相似文献