Results 21 to 30 of about 10,884 (167)
In forests dominated by large clonal plants, such as giant moso bamboo, drought can alter the allocation of newly assimilated C within the tissues of source ramet but may not affect its allocation among interconnected ramets or within plant–soil systems.
Xiaogai Ge +9 more
wiley +1 more source
General‐purpose genotypes and evolution of higher plasticity in clonality underlie knotweed invasion
Summary Many widespread invasive plant species express high phenotypic variation across novel environments, providing a unique opportunity to examine ecological and evolutionary dynamics under global change. However, studies often lack information about the origin of introduced populations, limiting our understanding of post‐introduction evolution.
Shengyu Wang +15 more
wiley +1 more source
Long‐term use of lokivetmab in dogs with atopic dermatitis
Background – Lokivetmab, a caninised monoclonal antibody against interleukin (IL)‐31, is an effective treatment for the pruritus associated with canine atopic dermatitis (cAD). Objectives – To investigate the efficacy and safety of lokivetmab during long‐term treatment defined as at least three consecutive lokivetmab injections in atopic dogs under ...
Bettina Kasper +2 more
wiley +1 more source
A multicentric intermediate‐size B‐cell lymphoma with epitheliotropism in a Freiberger mare
This report describes a multicentric intermediate‐size B‐cell lymphoma with epitheliotropism in a Freiberger mare affecting multiple mucous membranes, skin and internal organs. The clonal neoplastic B‐cell population was accompanied by numerous reactive polyclonal small T cells. Differential diagnoses for these unusual findings are discussed.
Inês Berenguer Veiga +6 more
wiley +1 more source
A Novel Method for Detecting p53 Autoantibodies in Sera of Patients with NSCLC [PDF]
Background and objective Serum autoantibody detection is useful means for the early diagnosis and prognosis of cancer. So our objective was to synthesize peptide array to analyse p53 autoantibodies in the sera of patients with non small cell lung cancer (
Kai TANG +4 more
core
果糖-1,6-二磷酸酶(EC 3.1.3.11)是糖异生中的关键限速酶之一,在糖代谢中起重要作用。哺乳动物存在肝脏型和肌肉型两种果糖-1,6-二磷酸酶同工酶,分别由Fbp1和Fbp2编码。银鲫作为我国重要的经济养殖鱼类,尚无果糖-1,6-二磷酸酶基因的有关资料,其组织分布特征和胚胎发育模式亦不清楚。本研究采用RACE方法从银鲫原肠胚SMART cDNA文库中扩增了果糖-1,6-二磷酸酶基因的全长cDNA,其长度为1170 bp,编码337个氨基酸残基,多重序列比对和系统发育分析表明该基因为肝脏型果糖 ...
桂建芳, 王锐, 肖青
core
ABSTRACT Objective To determine the diagnostic test accuracy of transvaginal ultrasound (TVS) using a standardized technique for the diagnosis of deep endometriosis (DE) of the uterosacral ligaments (USLs) and adjacent torus uterinus (TU). Methods This was a prospective diagnostic test accuracy study conducted at the McMaster University Medical Center ...
S. M. Freger +3 more
wiley +1 more source
赤点石斑鱼促甲状腺激素TSHβ启动子的克隆及其在斑马鱼胚胎原始性腺和垂体中定位表达 [PDF]
促甲状腺激素(Thyroid-stimulating hormone,TSH)具有调节生长,发育,代谢和生殖的功能,但是在低等脊椎动物中的功能研究较少。斜带石斑鱼(Epinephelus coioides)促甲状腺激素TSHβ除在垂体中表达外还在性腺中表达,进一步发现TSHβ也在赤点石斑鱼(Epinephelus akaara)性腺中表达。且在人工诱导的赤点石斑鱼中,随着雄性化的转变,TSHβ转录水平升高。为研究石斑鱼TSHβ特殊表达方式的调控机制,采用基因组步移技术扩增获得赤点石斑鱼TSHβ5 ...
周莉, 李辰昱, 桂建芳, 汪洋
core
再生障碍性贫血儿童TCR Vβ亚家族T细胞克隆性增殖及其与HLA—DRB1*15的关系
【目的】探讨再生障碍性贫血(再障)儿童TCR Vβ24个亚家族T细胞克隆性及其与HLA—DRB1*15的关系。【方法】再障儿童17例(SAA14例,MAA3例),采用RT—PCR和基因扫描分析外周血或骨髓TCR Vβ24个亚家族基因的表达和克隆性,SSP—PCR检测HLA—DR。【结果】再障儿童外周血T细胞仅表达4—22个Vβ亚家族,而正常儿童外周血T细胞几乎表达所有Vβ亚家族。12例(包括初诊SAA4例,CR4例,复发1例和MAA3例)再障儿童存在不同程度T细胞克隆性增殖,但个体间差异较大 ...
黄永兰 +4 more
doaj

