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输卵管作为精卵结合的必经之路,其微环境对精子在输卵管中的定向运动及后期的成功受精极为关键。临床发现,并非精力充沛、运动速度快的精子能够在众多竞争中胜出,而是埋伏在输卵管壁面绒毛内的精子,等待合适的时机才能迁移到卵子附近完成受精。然而,对精子与输卵管上皮细胞表面的相互作用,以及从静态到苏醒并迁移的过程,现有的实验方法和理论研究仍颇受挑战。
阿尔兹海默症(Alzheimer disease,AD)是一种神经系统退行性疾病,以记忆障碍、失语、失用、失认、视空间技能损害等为主要症状。据世界卫生组织统计,截止2018年底,全球痴呆人数已经超过5000万人,其中AD患者约占70%,AD已成为影响全球的重大公共健康问题。
Laboratory methodologies for indicators of iron status: strengths, limitations, and analytical challenges
iron analysis ferritin soluble transferrin receptor total body iron NHANES iron methodologies
2018/11/21
Biochemical assessment of iron status relies on serum-based indicators, such as serum ferritin (SF), transferrin saturation, and soluble transferrin receptor (sTfR), as well as erythrocyte protoporphy...
Comparison of midupper arm circumference and weight-for-height z score for assessing acute malnutrition in Bangladeshi children aged 6–60 mo: an analytical study
community-based management of acute malnutrition detection of malnutrition in children aged <5 y midupper arm circumference wasting weight-for-height z score
2018/11/20
Background: In clinical settings, wasting in childhood has primarily been assessed with the use of a weight-for-height z score (WHZ), and in community settings, it has been assessed via the midupper a...
2017超离心分析中国研讨会(2017 Symposium and Workshop of Analytical Ultracentrifugation in China)
2017 超离心分析 中国研讨会
2017/7/6
Welcome to 2017 AUC Symposium and Workshop at Tsinghua University in China! The workshops have been held at the National Institutes of Health in Bethesda, Maryland in the USA, and other international ...
第四届分析生物科学早期专业研究员会议(4th Analytical Biosciences Early Career Researcher Meeting 2017)
第四届 分析生物科学早期专业研究员 会议
2017/1/19
Welcome to the Royal Society of Chemistry Analytical Biosciences Group Early Career Researcher Meeting (ECRM2017) at the University of Warwick. We hope you will engage in discussions and debate throug...
Scaling Function, Universality and Analytical Solutions of Generalized One-Species Population Dynamics Models
Scaling Function Universality Analytical Solutions Generalized One-Species Population Dynamics Models
2010/11/16
We consider several one-species population dynamics model with finite and infinite carrying capacity, time dependent growth and effort rates and solve them analytically. We show that defining suitable...
Effects of Intramuscular Fat on the Sensory Characteristics of M. longissimus dorsi in Japanese Black Steers as Judged by a Trained Analytical Panel
Intramuscular Fat Sensory Evaluation Japanese Black Steers Juiciness
2016/4/25
The effects of intramuscular fat on the sensory characteristics of M. longissimus dorsi in Japanese Black steers were investigated by a trained analytical panel (average 13.4 panelists). Five sets (10...