清洁级SD大鼠血液生理生化指标的测定

目的建立清洁级SD大鼠血液生理生化正常值。方法应用动物芯片血球计数仪测试常规血细胞计数;采用全自动生化测定仪对清洁级SD大鼠的血液28项生化指标进行测定,并进行统计分析雌雄差异显著性检验。结果建立了清洁级SD大鼠血液生理和28项血液生化参考值,ALB、AST/ALT、AG雌雄之间差异显著;血液血球计数雌雄差异不显著。结论比较详细的建立了清洁级SD大鼠的血液生理生化指标参考值,为其应用提供基础数据。     

不同性别成年四川白兔血液生理生化指标的研究

目的:为给成年四川白兔的肉质研究、保种育种、饲养管理和临床诊疗提供依据,从血液理化特性等方面研究四川白兔的种质特征。方法:选择健康成年四川白兔20只,雌雄各半,体重1.5~3 Kg,在普通环境中饲养观察一周,试验前禁食12h,自由饮水,清晨空腹耳缘静脉采血,采用全自动血液分析仪和全自动生化仪对成年四川白兔的血液生理生化指标进行测定,并将雌雄四川白兔血液生理生化指标进行比较。结果:血液生理指标中只有血小板表现为雌雄差异显著(P0.05),其他指标均差异不显著(P0.05);雌雄四川白兔生化指标中,碱性磷酸酶、总胆固醇、肌酐、差异显著(P0.05),其他指标均差异不显著(P0.05)。结论:所测成年四川白兔各项血液生理生化指标雌雄间多数指标差异不显著,说明了成年四川白兔雌雄间多数生理生化值基本一致,不受性别因素的影响。     

中华蟾蜍血液生理生化指标的测定

本文对中华蟾蜍（Bufo gargarizans）血液生理和生化指标进行了测定,并对其测定结果进行了t检验。结果显示,中华蟾蜍血液生理生化指标中白蛋白（ALB）、总蛋白（TP）、甘油三酯（TG）、总胆固醇（CHO）、丙氨酸氨基转移酶（ALT）、天门冬氨酸氨基转移酶（AST）、乳酸脱氢酶（LDH）、葡萄糖（Glu）、血清钙（Ca）、血清氯（Cl）、血清磷（P）、血清镁（Mg）、尿素（Urea）、血清钠（Na）雌雄问均差异不显著（P〉0．05）;碱性磷酸酶（ALP）、血清钾（K）两项指标雌雄之间差异显著（P〈0．05）;肌酐（Cre）在雌雄之间差异极显著（P〈0．01）,从测定结果可看出中华蟾蜍雌雄间血液生理生化值差异不大。     

安徽野生和自繁恒河猴血液生化指标的测定与分析简

目的 测定人工饲养条件下安徽野生和自繁恒河猴的血液生化指标,并比较分析两种来源的恒河猴,雌、雄猴间以及感染BV阳性与阴性恒河猴生化指标的差异性.方法采用全自动生化分析仪对安徽野生和自繁恒河猴的14个血液生化指标进行测定,并用统计学方法比较了相同性别的野生猴与自繁猴以及感染BV阳性与阴性恒河猴血液生化值的差异性.结果 野生猴与自繁猴雄性的生化指标普遍高于雌性,野生猴碱性磷酸酶、甘油三脂和谷氨酰基转移酶雌雄间差异显著;自繁猴碱性磷酸酶、白蛋白、血清Ca、甘油三脂、肌酐和谷氨酰基转移酶雌雄间差异有显著性.除谷草转氨酶、尿素氮和血清总胆固醇外,感染BV阳性较感染BV阴性的恒河猴所得生化指标高.结论 野生猴与自繁猴,雌雄间猴以及感染BV阳性与阴性猴的血液生化指标有一定的差异性.     

Beagle犬正常血液学指标及血清生化指标测定

选用普通级健康Beagle犬270只(雄性135只,雌性135只),6～8月龄,体重7～9 kg,前肢内侧隐静脉采血,使用日本西森美康(Sysmex)全自动五分类血球仪及配套试剂和日本奥林巴斯(OLYMPUS-2700)全自动生化分析仪及配套试剂,分别测定血液学指标和血清生化指标.数据经统计分析,得出了雄性、雌性Beagle犬血液学指标和血清生化指标正常参考值的均值及标准差;19项血液学指标雌雄间差异不显著(P＞0.05);4项血液学指标:平均血小板体积(MPV)、血小板压积(PCT)、血小板体积分布宽度(PDW)、网织红细胞(Ret)与国内相关报道差异显著(P＜0.05);1项血清生化指标:碱性磷酸酶(ALP)雌雄间差异显著(P＜0.05),其余9项血清生化指标雌雄间差异不显著(P＞0.05).建立了本研究所繁育饲养基地Beagle犬血液学指标和血清生化指标的正常参考值范围,为医学研究提供参考基础数据.     

海南鳽部分血液生理生化指标

应用血球分析仪和全自动生化分析仪测定了海南鳽的7项血液生理指标和33项血清生化指标.结果显示:海南鳽像兀鹫一样具有大型的红细胞,与已报道的白鹭、池鹭、夜鹭、彩鹳、石鸡等几种鸟类相比,其平均红细胞体积(MCV)和平均红细胞血红蛋白含量(MCH)较高,红细胞计数(RBC)、红细胞压积(HCT)和血红蛋白浓度(HGB)均较低;尿素(Urea)含量较高.有关红细胞的生理指标揭示了海南鳽的血液携氧能力较低.生化指标与其他鸟类的差异可能是由物种不同所致.     

亚热带气候环境下西藏小型猪部分血液生理生化指标的比较

目的比较研究西藏小型猪在亚热带气候环境下的部分血液生理生化指标。方法常规方法测定原代和F1代西藏小型猪血液的9项生理和9项生化指标,比较两代之间以及雌、雄之间的不同,并与其他实验动物及人类的同类指标进行对比分析。结果在生化指标中,原代雌雄之间AST差异显著;F1代雌雄之间TG、ALB有差异,BUN、CHOL有显著性差异。在生理指标中,原代雌、雄间无差异,F1代雌雄间MONO有显著性差异。结论西藏小型猪已经基本适应亚热带地区的环境。与其他实验动物相比西藏小型猪许多生理生化指标更接近人类,非常适合替代犬、猴用于生物医学研究。     

安徽野生和自繁恒河猴血液生化指标的测定与分析

目的测定人工饲养条件下安徽野生和自繁恒河猴的血液生化指标,并比较分析两种来源的恒河猴,雌、雄猴间以及感染BV阳性与阴性恒河猴生化指标的差异性。方法采用全自动生化分析仪对安徽野生和自繁恒河猴的14个血液生化指标进行测定,并用统计学方法比较了相同性别的野生猴与自繁猴以及感染BV阳性与阴性恒河猴血液生化值的差异性。结果野生猴与自繁猴雄性的生化指标普遍高于雌性,野生猴碱性磷酸酶、甘油三脂和谷氨酰基转移酶雌雄间差异显著;自繁猴碱性磷酸酶、白蛋白、血清Ca、甘油三脂、肌酐和谷氨酰基转移酶雌雄间差异有显著性。除谷草转氨酶、尿素氮和血清总胆固醇外,感染BV阳性较感染BV阴性的恒河猴所得生化指标高。结论野生猴与自繁猴,雌雄间猴以及感染BV阳性与阴性猴的血液生化指标有一定的差异性。     

广州地区三种小型猪血液生理生化指标的比较

目的比较广州地区西藏小型猪、五指山小型猪和巴马小型猪血液生理生化指标的差异。方法全自动血液细胞和生化分析仪测定24个血液生理生化指标。结果 24个指标中,血红蛋白、白细胞、单核细胞、血细胞比容、葡萄糖指标的测定差异显著;淋巴细胞、中性粒细胞、平均红细胞容积、平均红细胞血红蛋白、血清总蛋白、血清清蛋白、血尿素氮、血肌酐指标的测定差异极显著。其中血红蛋白、血细胞比容、平均红细胞容积、平均红细胞血红蛋白、血清总蛋白、血清清蛋白、血尿素氮、血肌酐指标以西藏小型猪最高,白细胞、淋巴细胞指标以五指山小型猪最高,而中性粒细胞、单核细胞、葡萄糖指标以巴马小型猪最高。结论三种小型猪血液生理生化指标的比较,为建立小型猪生物学特性数据库提供了理论依据。     

西藏小型猪与高原藏猪的血液生理生化值的比较

目的比较西藏小型猪与高原藏猪的血液生理、生化指标的差异。方法采用全自动血液细胞和生化分析仪测定21个血液生理生化指标。结果藏猪与西藏小型猪之间,红细胞、白细胞、血小板计数、总胆固醇、血清甘油三酯指标的测定差异有显著性,谷草转氨酶、血清总蛋白、血清清蛋白、葡萄糖、肌酸激酶指标的测定差异极显著。其中红细胞、白细胞、谷草转氨酶、肌酸激酶的值藏猪高于西藏小型猪,而血小板计数、血清总蛋白、血清清蛋白、葡萄糖、总胆固醇、血清甘油三酯的值藏猪低于西藏小型猪。结论不同的生活环境、气候条件和营养水平会对动物的血液生理、生化值的测定造成一定的影响。     

西藏小型猪发情周期血清性激素和生化指标的变化规律

目的研究西藏小型猪发情周期内不同阶段血清性激素水平和生化指标的动态变化规律及其相关性。方法对6头雌性西藏小型猪在发情周期内的发情当天、第5天、第10天、第15天、再次发情时分别采血5 mL并分离血清,应用放射免疫法测定血清睾酮（T）、孕酮（P4）、雌二醇（E2）、促卵泡生成激素（FSH）、促黄体生成激素（LH）、泌乳素（PRL）;用自动生化仪测定血清钙（Ca）、镁（Mg）、磷（P）、碱性磷酸酶（ALP）、肌苷（Cre）、总胆固醇（CHO）、总蛋白（TP）、白蛋白（Alb）。结果在发情周期不同阶段,西藏小型猪P4、CHO水平存在差异显著性;E2和Ca、Mg、CHO间,P4和CHO、TP、ALb间,PRL和P间均呈现显著性相关。结论在发情周期的不同阶段西藏小型猪的血清性激素水平和生化指标呈现规律性变化,部分指标间存在相关性。     

长爪沙鼠血液生理生化正常参考值的研究

目的　作者对长爪沙鼠血液生理生化 33项指标进行测定 ,比较国内饲育不同地区长爪沙鼠种群。方法　实验动物空腹 1 2h ,次日眼球采血 ,分两组 ,分别检测生理和生化指标。结果　年龄的差异对大多数血液生理生化指标影响较大 ,性别差异除GLU、CK、CRE、UA、TG、GOT、CHO、ALP、LDH、RBC、HGB、MCHC、PLT、WBC、中性粒细胞与淋巴细胞比例外 ,各指标均不受影响。结论　饲育不同地区长爪沙鼠大多数生理、生化指标差异较大 ,提示饲育环境与年龄差异是这一指标波动的重要因素     

Gray wolf density and its association with weights and hematology of pups from 1970 to 1988.

We examined weights and hematologic profiles of gray wolf (Canis lupus) pups and the associated wolf density in the east-central Superior National Forest of northeastern Minnesota (USA) during 1970 to 1988. We collected weight and hematologic data from 117 pups (57 females, 60 males) during 1 September to 22 November each year. The wolf density (wolves/800 km2) trend was divided into three phases: high (72 +/- 7), 1970 to 1975; medium (44 +/- 2), 1976 to 1983; and low (27 +/- 2), 1984 to 1988. Wolf numbers declined (P = 0.0001) 39 and 63% from 1970 to 1975 to 1976 to 1983 and from 1970 to 1975 to 1984 to 1988, respectively. Weight was similar between male and female pups and did not vary as wolf density changed. Mean hemoglobin (P = 0.04), red (P = 0.0001) and white blood cells (P = 0.002), mean corpuscular volume, mean corpuscular hemoglobin concentration and mean corpuscular hemoglobin (P = 0.0001) did differ among the multi-annual phases of changing wolf density. Weight and hematologic data also were compared to values from captive wolf pups. The high, but declining wolf density was associated with macrocytic, normochromic anemia in wolf pups, whereas the lowest density coincided with a hypochromic anemia. Although hematologic values show promise for assessing wolf pup condition and wolf population status, they must be used cautiously until data are available from other populations.     

宁乡花猪原代和第一代血液生理生化指标比较

目的比较原代宁乡花猪与其第一代仔猪血液生理生化指标的变化。方法常规方法测定宁乡花猪F0代16头,F1代16头血液18项生理指标和13项生化指标。结果F0代与F1代部分血液生理指标如白细胞（WBC）、红细胞（RBC）、血红蛋白（HGB）、红细胞积压（HCT）等13项有显著性差异（P〈0．05）;部分血液生化指标如总胆红素（TBIL）,尿素氮（BUN）,总蛋白（TP）,白／球蛋白（ALB／GLB）,葡萄糖（GLU）,有显著性差异（P〈0．05）;其他指标均无统计学差异。结论2代宁乡花猪之间部分血液生理生化指标有显著性差异。得到的数据可以为实验动物化研究提供相应的基础生理参考数据。     

戊巴比妥钠、水合氯醛、氨基甲酸乙酯麻醉对雌性SD大鼠血液学指标的影响

目的观察戊巴比妥钠、水合氯醛、氨基甲酸乙酯三种麻醉药物对雌性SD大鼠血液学指标的影响。方法选用戊巴比妥钠（40mg/kg）、水合氯醛（400mg/kg）、氨基甲酸乙酯（1g/kg）腹腔注射麻醉雌性SD大鼠,麻醉20min后眼眶静脉丛取血测定大鼠血液细胞学指标及血液生化指标。结果三种不同药物麻醉雌性SD大鼠20min后,某些血液细胞学指标及血液生化指标与生理盐水对照组相比均有不同程度的差异。结论麻醉药物可对雌性SD大鼠的血液学指标产生影响。     

Longitudinal study of serum zinc and copper levels in hemodialysis patients and their relation to biochemical markers

A 6-mo longitudinal study of 48 hemodialysis patients (HPs) with chronic renal failure was performed. Three blood samplings were done. Samples of whole blood from each patient were collected during hemodialysis sessions after passing through the artificial kidney. Zinc and copper levels were measured by atomic absorption spectrometry. Additionally, 36 biochemical indexes were evaluated during the study. Fifty-two healthy matched controls were also considered. Mean serum zinc and copper concentrations in HPs were significantly decreased (Zn) and increased (Cu), when compared with healthy controls (p<0.01). Zinc concentrations found in the first and second blood samplings from patients were significantly lower than those measured for the third sampling (p<0.01). The etiology of chronic renal failure influenced the statistically serum Zn levels of patients (p<0.05). Serum copper levels of HPs were significantly diminished by the existence of secondary associated diseases (p<0.01). Uric acid and parathyroid hormone, and total-cholesterol and glutamic-pyruvic-transaminase levels were significantly (p<0.05) and linearly related with serum zinc and copper concentrations, respectively. From all of indexes, creatinine, direct bilirubin, magnesium, calcium, parathyroid hormone, transferrin, and albumin were statistically modified along the longitudinal study (p<0.05). Transferrin serum levels were significantly diminished in the third blood sampling, indicating the tendency toward anemia in the patients. This result is reinforced by low levels of biochemical and hematological indexes related with iron body staus.     

Cloning endangered gray wolves (Canis lupus) from somatic cells collected postmortem

The objective of the present study was to investigate whether nuclear transfer of postmortem wolf somatic cells into enucleated dog oocytes, is a feasible method to produce a cloned wolf. In vivo-matured oocytes (from domestic dogs) were enucleated and fused with somatic cells derived from culture of tissue obtained from a male gray wolf 6h after death. The reconstructed embryos were activated and transferred into the oviducts of naturally synchronous domestic bitches. Overall, 372 reconstructed embryos were transferred to 17 recipient dogs; four recipients (23.5%) were confirmed pregnant (ultrasonographically) 23-25 d after embryo transfer. One recipient spontaneously delivered two dead pups and three recipients delivered, by cesarean section, four cloned wolf pups, weighing 450, 190, 300, and 490g, respectively. The pup that weighed 190g died within 12h after birth. The six cloned wolf pups were genetically identical to the donor wolf, and their mitochondrial DNA originated from the oocyte donors. The three live wolf pups had a normal wolf karyotype (78, XY), and the amount of telomeric DNA, assessed by quantitative fluorescence in situ hybridization, was similar to, or lower than, that of the nuclear donor. In conclusion, the present study demonstrated the successful cloning of an endangered male gray wolf via interspecies transfer of somatic cells, isolated postmortem from a wolf, and transferred into enucleated dog oocytes. Therefore, somatic cell nuclear transfer has potential for preservation of canine species in extreme situations, including sudden death.     

人工饲养树鼩血液学及生化指标正常值测定及分析

目的建立人工饲养健康树鼩血液学和血液生化指标的正常值参考范围,并探讨与不同物种的血液学和血液生化值的差异及相互关系。方法应用全自动血细胞仪和生化分析仪测定140只健康成年树鼩的血液学及血液生化指标。结果雌性与雄性比较,LYM％、PLT、RDW％、GLU、CREA的差异具有显著性（JP〈0．05）,11P、CHOL、TG的差异具有极显著性（P〈0．01）,其他指标的差异不具显著性,部分指标与恒河猴、大鼠及人的相应指标存在一定的差异。结论本文建立了健康树鼩的血液学及生化指标的正常值参考范围,可为应用该动物进行科学研究时提供参考。     

Some Aspects of the Population Ecology of Wolves, Alaska

Information on Alaskan wolf populations was obtained from examinationof bounty records, 4,150 wolf radii and ulnae, 1,262 wolf carcasses,and from observations of wolves inhabiting an area of 20,000square miles where wolves were protected. Pregnant adult female wolves averaged 6.5 fetuses; two-year-oldfemales averaged 5.3 fetuses;female pups were not sexually mature. In Alaska, wolves conceive from late February through earlyApril but most females breed in March. Multiparous females breedearlier than first breeders. Multiparous females produce anaverage of 7.3 ova and 6.5 implanted fetuses. The loss of ovafrom ovulation to implantation is significant. Multiparous femalesproduce more ova than first breeders; the difference is highlysignificant. Mortality of pups rather than the lack of initial productionof pups is believed to be the reason for the observed variationsin the proportion of pups in wolf populations. Wolf packs includemembers in all categories of sex and age during the breedingseason. Size of the pack is an indicator of abundance. Wolves in an area where they were protected increased at anaverage rate of 20–30% per year during an 11-year period.     

Changes in hematological and serum biochemical parameters in common marmosets (Callithrix jacchus) after inoculation with dengue virus

Background Marmosets are susceptible to dengue virus (DENV) infection. However, blood parameter data and clinical signs of DENV-infected marmosets are limited. Methods Blood hematological and serum biochemical values were obtained from twelve DENV-inoculated and four mock-infected marmosets. Additionally, body temperature and activity level were determined. Results Five DENV-inoculated marmosets demonstrated thrombocytopenia, nine demonstrated leucopenia, and five demonstrated an increase in the levels of AST, ALT, LDH, and BUN. Additionally, seven DENV-inoculated marmosets demonstrated clinical signs including fever and decreases in activity. None of the four mock-inoculated marmosets demonstrated changes in either hematological or biochemical parameters. Conclusions Marmosets inoculated with DENV exhibited clinical signs and changes in hematological and biochemical parameters. The results suggest that blood parameter data and clinical signs could potentially be useful markers for understanding the progress of DENV infection in studies using marmosets.