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bursa n.(pl. bursas, bursae )1.【解剖...

It is ever since “ wool happening grows metaphase “ level , in this first - order duan maonang stops to produce a cell , mao qiu heals in wool bursa more flabby 其后是“毛發生長中期”階段,在這一階段毛囊停止產生細胞,毛球在毛囊中愈來愈松弛。

bursar

The cause that causes dark skiing ulcer has a lot of , have endocrine , food , genetic factor , the one mite bug that returning bug having mite also is the main reason that causes dark skiing ulcer lives inside wool bursa and sebaceous glands , it absorbs the nutrition of wool bursa and sebaceous glands cell , discrepancy skin carries a lot of bacteria , it secretes the dead damage body of excretive material and mite bug to be able to cause the skin organize inflammation to cause dark skiing ulcer 引起暗瘡的原因有很多,有內分泌、飲食、遺傳的因素,還有螨蟲也是引起暗瘡的重要原因之一螨蟲生活在毛囊和皮脂腺內,它吸收毛囊和皮脂腺細胞的營養,出入皮膚帶入很多細菌,它分泌排泄的物質和螨蟲的死亡殘體都會造成皮膚組織發炎引起暗瘡。

Extract the bursin from the bursa fabricius of chichens and ducks through the ultrafilter with loooda filter . ( the bursin of chickens - cbs . the bursin of ducks - dbs ) determine the major constitution by high - performance liquid chromatography ( hplc ) and thin - layer chromatography ( tlc ) . it is proved that there is bursin ( bs ) in two extractions . caculate the quantitation of bursin in the extraction of the bursa fabricius of chickens and ducks . it can be found through tlc that the quantitation of cbs in the extraction of the bursa fabricius of chickens is 1 . 436mg / ml and the quantitation of dbs in the extraction of the bursa fabricius of ducks is 4 . 035mg / ml . the result obtained through hplcis that the quantitation of cbs is 1 . 199mg / ml and dbs is 3 . 316mg / ml 采用超濾法從正常雞、鴨法氏囊組織中提取分子量小于1000da的物質,分別以薄層層析法和高壓液相色譜法檢測其主要成分,證明兩種超濾液中均有法氏囊活性肽(囊素三肽, bursin , bs )的存在,分別計算雞、鴨法氏囊提取物中的囊素三肽的含量。薄層層析方法求得雞法氏囊提取物中的bs含量為1 . 436mg / ml ,鴨法氏囊提取物中的bs含量為4 . 035mg / ml ;高壓液相色譜的方法求得雞法氏囊提取物中的貼含量為1 . 199mg / ml ,鴨法氏囊提取物中bs含量為3 . 316mg / ml 。

It was found that three polysaccharides had no effect on growth performance of broilers relative to the control during the 28day trial , but affected the immunity in a different way ; they all increased bursa index significantly ( p < 0 . 01 ) , achyranthan ( ach ) also increased hi titers significantly ( p < 0 . 05 ) and lymphocyte proliferation ( p = 0 . 12 ) , three polysaccharide also significantly affected serum index , they increased serum albumin and calcium concentration significantly . the result indicates that smaller molecular weight polysaccharide may be more effective than larger ones in stimulating immunity when administered orally 研究發現:三種多糖對肉雞生產性能無顯著影響,但對免疫功能有一定影響:三種多糖均顯著提高了法氏囊指數( p 0 . 01 ) ,牛膝多糖還顯著提高了肉雞新城疫抗體滴度( p 0 . 05 ) ,對外周血淋巴細胞轉化率也有一定影響,但差異不顯著( p = 0 . 12 ) ,三種多糖對肉雞anae陽性率及脾臟、胸腺指數均無顯著影響。

Before backbone nerve , hind the is highlighted by film of spinal cord stiff backbone and arachnoid bursa more scabbard place when the root walks out of vertebra to be in charge of is wrapped by , call backbone film sleeve , the clearance between two scabbard and arachnoid next antrum are interlinked , nerve root is complete dip in cerebrospinal fluid , from this before , hind two wear film of classics stiff backbone severally , the scabbard that forms for stiff backbone film respectively laps , the fu in two by there is one cranny to call backbone film pocket between putamen , this scabbard is wrapped by hind the backbone ganglion of the root 脊神經前、后根走出椎管時多被脊髓硬脊膜及蛛網膜囊突出的鞘所包被,稱為脊膜袖,兩鞘之間的間隙和蛛網膜下腔相通,神經根完全浸于腦脊液中,自此前、后兩根各自穿經硬脊膜,并分別為硬脊膜形成的鞘包裹,在兩根的覆被硬膜之間有一裂隙稱為脊膜囊,此鞘并包被后根的脊神經節。

The results indicated that both commercial vaccines protected mothernal antibody - free chickens very effectively against gx8 / 99 challenge . but both vaccine theselves also incuce atrophy of the bursa and thymuses . many reports has been demonstrated that the sub - clinic infections of immunosuppressive viruses in chickens are very common 結果表明,用于試驗的兩個中等毒力疫苗雖然在spf雞可引起法氏囊和胸腺不同程度的萎縮,但確實能夠100保護己經免疫的spf雞免于該超強毒ibdv人工感染造成的死亡。

Spf chickens with 21 - day - old were infected subcutaneously with oil - emulsion vaccine of ibdv of germinal or cellcular and injected intramuscularly with different dosages bursin which gain through ultrafilter . lt is proved that bursin of chickens and ducks can both shorten the time of antibody induced against ibdv , raise the level of serum antibody . they make chickens obtaining strong immunocompetente in a short time . agp liters of the group of infecting 0 . 4mlcbs + ibdv of germinal and 0 . 8mlcbs + ibdv of cellcular or 0 . 8mldbs + ibdv of germinal and cellcular are higher than immune control group about 2 liters averagely . the chickens were inoculated with ibdv live vaccine mixed with the different dosages of lyophilized bursin by the eye drop method . the results sugest that cbs or dbs of different dosages can both improve the antibody inducation to different age chickens against ibdv . they may also alleviate the immunological injury of activated virus to bursa of fabricius . and promote the repairation of the lesion . it can be found that bs can raise body weight gain and feed coversion ratio 將超濾獲得的法氏囊活性肽分別以不同劑量肌肉注射21日齡spf雞,同時頸部皮下注射ibd胚毒或細胞毒滅活苗,結果表明:雞、鴨法氏囊活性肽都能夠縮短ibd油苗誘導產生抗體的時間,提高抗體水平,使雞可以在比較短的時間內獲得堅強的免疫。 0 . 4mlcbs胚毒組和0 . 8mlcbs細胞毒組或0 . 8mldbs胚毒和細胞毒組的agp抗體滴度平均比免疫對照組高2個滴度。將法氏囊活性肽與ibd活苗聯合免疫雞,結果表明:不同劑量的cbs和dbs都可以對不同日齡雞ibd抗體的產生有不同程度的促進作用;還可以減少弱毒對雞法氏囊組織的損傷,加快其修復。

The results showed that , at 12 48 hrs post infection , the bursal epithelial cells bore swollen and necrotic shape . the lymphoid cells in the medulla and cortex of lymphoid follicles had various degrees of degeneration and necrosis . the lymphoid follicles showed glandular structures or cystic vacuoles owing to the prolifetation of bursal epithelium and lymphocyte depletion . lymphoid follicles from bursa at 72 144 hrs post inoculation became atropy . marked proliferation of interfollicular and interstitial connective tissue was present 結果表明,病毒感染后12 48小時,雛雞法氏囊粘膜上皮細胞腫脹、壞死脫落,淋巴濾泡髓質部及皮質部淋巴細胞不同程度變性、壞死、排空,形成腺管樣結構或囊狀空泡,接毒后72 144小時,法氏囊淋巴濾泡淋巴細胞壞死排空,淋巴濾泡萎縮,網狀結締組織大量增生,而胚胎發育時期,法氏囊粘膜上皮腫脹變性,法氏囊淋巴濾泡形成延遲或不完整,淋巴濾泡內淋巴細胞缺乏或空虛。

The steady dead generation and time that was caused by the isolated virus was certain by chicken embryo which was inoculated on seven or nine days . the histopathological changs of the infectious stunting syndrom were studied by the way of ordinary paraffin section and he dying . the experimental result were as follows : the test proved that the changes of the chicken embryo were different in different stage . the chicken embryo dead in a week after it inoculated . the body was dropsy and hemorrhage . dead before it hatched out , the embyo body were dropsy , pale and slime . the liver was yellow and swolled , gallbladder ( vesica fellea ) was filled with bile . bursa and glandula thymus analosis . the kindey dropsy . bowel lamina were humble , dilatation . gas and yellow foam were filled the bowel . histopathological changes were that , in early stage , obvious changes of liver and kindey were dropsy , hemorrhage and necrosis . two types eosinophilic intranuclear inclusion bodies including large round and little granular were present in cells of the above organs . the obvious changes of bursa were dropsy , adverse folliiculated growth and little lymphocytes proliferating , 19 - 21 days chicken embryo , one or two big empty vacuoles were prensent in cells of liver and kindey . the number of the folliculi was growing , the vacuoles between cells were larger 膽囊充盈、其內充滿稀薄的膽汁;法氏囊、胸腺萎縮,腸道擴張、腸壁菲薄、內充滿氣體及黃色泡沫狀物;腎臟腫大。病理組織學變化方面,早期肝臟、腎臟、腸主要以出血、水腫和壞死為主,且肝細胞核及腎小管的上皮細胞核內均發現有核內包涵體,包涵體呈嗜酸性,為大型圓形包涵體或不規則的顆粒狀;法氏囊則以水腫、濾泡發育不良、小型淋巴細胞數量增多為主。 19 21日齡雞胚肝細胞、腎小管上皮細胞的胞漿內出現1 2各大的空泡,法氏囊濾泡數目增多細胞間有較大空隙。

Sequence and phylogenetic analysis of segement a of chinese infectious bursal disease virus ( ibdv ) hb - bp strain isolated from hebei province was studied in this thesis . the experiments as below were included : double - strand rna of viral genome was purified by licl gradient precipitation , 48 hours after bursa was harvested from chicken which had been inoculated with hb - bp strain . referred to the published sequence two primers were designed and synthesized 給4周齡spf雛雞人工接種雞傳染性法氏囊病病毒hb - bp毒株, 48小時后采取法氏囊,用雙licl分級沉淀法提純全長基因組dsrna ,設計一對引物,通過rt - pcr方法進行了體外擴增,獲得hb株a節段基因全長cdna 。

Three ibdv strains , designated as zj2000 , zj991 and zj992 , were isolated from bursa of fabricius of the sick chicken flocks in hangzhou , shenzhou , and ningbo of zhejiang province . the isolates could react with ibdv positive reference serum in the agar immune - diffusion test and caused 30 - 100 % mortality when passaged in chicken embryos . chickens inoculated with these isolates exhibited clinical and pathological signs typical of infectious bursal disease 從浙江省杭州、嵊州,寧波等地暴發疑似傳染性法氏囊病的雞群中采集法氏囊病料(編號分別為zj2000 、 zj991 、 zj992 ) ,分離病毒,經瓊脂免疫擴散試驗、動物回歸試驗、雞胚回歸試驗和電鏡觀察等證實所分離的3株野毒是傳染性法氏囊病病毒。

Corpus luteum element secretes inadequacy , opposite or estrogen is absolutely overmuch , hyperplasia of organization of the mammary gland in cycle of menstruation of as a result and instauration process occur disorder , make mammary gland conduit or gland bubble epithelial and proliferous , breast is in charge of dilate to become bursa state , form bump 黃體素分泌不足,雌激素相對或絕對過多,以致月經周期中乳腺組織增生和復舊過程發生紊亂,使乳腺導管或腺泡上皮增生,乳管擴張成囊狀,形成腫塊。

The chickens and chicken embryos were inoculated with variant serotype isolate e of infectious bursal disease virus using cloacal , nosal routes or via the allantoic cavity route , and the histopathological features of the bursa of fabricius of the ibdv _ infected chickens at various intervals of time were systematically investigated 本試驗全面而系統地觀察了傳染性法氏囊病病毒變異e株,通過泄殖腔、鼻腔和尿囊腔接種雛雞和雞胚后不同時間法氏囊的組織形態學變化。

Asboth the stock and bond market continues to experience substantialvolatility and uncertainty , such hybrids like the bursa malaysia listediculs and the non - listed redeemable convertible bonds can be expectedto become more widely sought after investment options 由于股票和債券市場繼續出現大幅波動,不確定性這種像布爾薩馬來西亞iculs上市及非上市可贖回可換股債券,可以預期變得更加廣泛追捧的投資選擇

Infectious bursal disease virus ( ibdv ) , the causative agent of infectious bursal disease ( ibd ) , causes immunosuppression in young chickens by destroying the precursors of b lymphocytes in the bursa of fabricius 傳染性法氏囊病( ibd )是由傳染性法氏囊病病毒( ibdv )引起的急性接觸性傳染病,是危害世界養禽業的主要傳染病之一。

I was going to steal three weeks from fate . i would eat the most splendid fish in istanbul . in bursa , peaches ; in nigde , apples ; in mersin , oranges ; in adana , kebabs 我打算偷取3個星期的時間來改變一下自己的命運,我將要品嘗伊斯坦布爾的魚、布爾沙的桃子、尼吉德的蘋果、梅爾西恩的桔子、亞達那的烤羊肉串

Because shave , stimulate wool bursa directly from time to tome , those who pass for many times is exciting , wool bursa can greaten , the beard that grows also can be jumped over thick , blacker , harder 因為刮胡子時有直接的刺激到毛囊,經過多次的刺激,毛囊就會變大,長出來的胡須也就會越粗,越黑,越硬。

The left strains induced mortality in the ranges of 6 % - 77 % . however , all strains could cause severe atrophy of the bursa and thymuses , no matter they caused high or low mortality 其余毒株對spf雞的致死率則介于6 ? 77之間,但是所有毒株都能造成法氏囊和胸腺的顯著萎縮。

I had three uncles and their children in adana , in kozan my sister and her husband , in bursa and ankara uncles , in kayseri and izmir classmates 我有三個叔父和他們的孩子在亞達那,我的姐姐和他的丈夫在科扎恩,叔父在布爾沙和安卡拉,我的同班同學在開塞里和伊士麥。