نتایج جستجو برای: maturation index
تعداد نتایج: 450924 فیلتر نتایج به سال:
this study presents the first details on morphological and histological characteristics of gonads, gonadal development stages and reproductive index of the persian loach, oxynoemacheilus persa (heckel, 1847), an iranian endemic species. sampling was done from april 2010 to april 2011 using electrofishing device and a total of 196 individuals were collected. the gonads of specimens were removed,...
introduction urogenital atrophy is a common problem after menopause, and results from declining estradiol levels and may causes symptoms that can significantly affect quality of life. the aim of this study was to determine the effect of the vaginal suppository of vitamin e in the treatment of atrophic vaginities. materials and methods this randomized, double-blind controlled trail study was car...
Background: Despite great advances achieved in the field of in vitro oocyte maturation (IVM), almost all IVM media are supplemented with undefined component which not only pose the risk of pathogen transmission but also hinders our knowledge of molecular mechanisms of maturation. One of these components is serum that containing various concentration of unknown molecules affecting cellular proce...
objective: currently, there is no agreement on the optimal urinary derived human chorionic gonadotropin (u-hcg) dose requirement for initiating final oocyte maturation prior to oocyte collection in in vitro fertilization (ivf), but doses that range from 2500- 15000 iu have been used. we intended to determine whether low dose u-hcg was effective for oocyte maturation in ivf/intracytoplasmic sper...
Growth and body height have always been topics interesting to the public. In particular, the stupendous increase of some 15-19cm in final adult height during the last 150 years in most European countries (the "secular trend"), the concomitant changes in body and head proportions, the tendency towards early onset of sexual maturation, the changes in the age when final height is being reached, an...
Statement of Problem: Considerable response to functional orthopedic appliances treatment in class II skeletal patients occurs during pubertal growth spurt. Therefore, it seems necessary to investigate indices indicating mandibular growth pattern. It has been proved that analyzing cervical vertebral maturation stage is a more valid index than that of hand wrist. Purpose: The aim of this study w...
BACKGROUND Emerging evidence suggests that fast-spiking (FS) interneurons are disrupted in multiple neuropsychiatric disorders including autism, schizophrenia, and bipolar disorder. FS cells, which are the primary source of synaptic inhibition, are critical for temporally organizing brain activity, regulating brain maturation, and modulating critical developmental periods in multiple cortical s...
background: vaginal atrophy is a common complication in menopause which does not improve with time and, if untreated, can affect the quality of life for women. the aim of this study was to compare the effectiveness of the vaginal cream of hyaluronic acid and conjugated estrogen (premarin) in treatment of vaginal atrophy. methods: this study was a randomized controlled clinical trial on 56 menop...
The purpose of this study was to examine relationships between functional movement screen scores, maturation and physical performance in young soccer players. Thirty males (11-16 years) were assessed for maturation, functional movement screen scores and a range of physical performance tests (squat jump, reactive strength index protocol and reactive agility cut). Older players significantly outp...
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