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Dose and time relationships in the endocrine response of the irradiated adult rat testis
endocrine response irradiated adult rat testis
2009/2/23
The dose- and time-dependent responses for the interstitial and tubular compartments in irradiated adult rat testes are described. Leydig cell dysfunction, as indicated by increased serum LH (to a m...
Selective luminal absorption of L-carnitine from the proximal regions of the rat epididymis. Possible relationships to development of sperm motility
L-carnitine rat epididymis sperm motility microperfusion
2009/2/23
The absorption of L-carnitine from the duct of the proximal regions of the rat epididymis was investigated using a stopped-flow, split-droplet microperfusion technique. L-carnitine was absorbed from...
The Relationships Between Serum Testosterone and Prolactin Levels and Nocturnal Penile Tumescence（NPT）in Impotent Men
impotence serum testosterone serum prolactin nocturnal penile tumescence hyperprolactinemia
2009/2/19
Serum testosterone (T) and prolactin (PRL) levels, nocturnal penile tumescence (NPT), penile and brachial blood pressure, and bulbocavernosus reflex latency (BCR) were assessed in 172 impotent men r...
Pituitary-Testis Relationships in Paraplegic Men
paraplegia androgens gonadotropins prolactin
2009/2/19
Ten men aged 12 to 48 years with a complete neurophysiologic transection of the spinal cord (seven paraplegic, two quadriplegic, and one hemiplegic) were endocrinologically investigated to determi...
Changing relationships between testis size, Sertoli cell number and spermatogenesis in Sprague-Dawley rats
reproduction testes gametogenesis correlations
2009/2/6
Relationships between several reproductive characteristics were investigated in 25 Sprague-Dawley rats aged 60, 150, and 240 days (n = 75). Daily sperm production correlated with body weight (r = 0....
Relationships between Dental Roots and Surrounding Tissues for Orthodontic Miniscrew Installation
Dental root Interroot distance Miniscrew Complication
2010/3/5
Objective: To elucidate relationships between the dental roots and surrounding tissues in order to prevent complications after placement of a miniscrew.
Materials and Methods: Twenty human mandible...
An analysis of maximum mandibular movements, craniofacial relationships and temporomandibular joint awareness in children
Temporomandibular joint awareness Maximum mandibular movements Condylar path angle
2009/1/14
This paper evaluates the relationship between maximum mandibular vertical opening and the following variables: chronological age, craniomandibular relationships, and temporomandibular joint awaren...
Skeletal jaw relationships：a quantitative assessment using elliptical Fourier functions
Elliptical Fourier functions Skeletal jaw relationships Orthodontic classification
2009/1/12
Elliptical Fourier functions (EFF) were generated for the boundary outlines of the hard tissue craniofacial complex including the maxilla, mandible, and cranial base in order to quantitatively des...
F-H to AB plane angle（FABA）for assessment of anteroposterior jaw relationships
FABA Horizontal relationship of the jaws Vertical jaw dimension Facial profile aw rotation
2009/1/12
The horizontal relationship of the jaws has been defined as the angles or distances between the reference planes of the craniofacial complex and points A and B, which are representative of the ant...
Dentoalveolar compensation related to variations in sagittal jaw relationships
Dental compensation Skeletal Class III Incisor angulation Occlusal plane
2009/1/7
The purpose of this study was to investigate dentoalveolar compensation for variations in sagittal jaw relationships in 44 adult females with normal incisor relationships and either skeletal Class...
Osseous Morphology and Spatial Relationships of the Temporomandibular Joint：Comparisons of Normal and Anterior Disc Positions
Temporomandibular joint Tomography Magnetic resonance imaging Internal derangement
2008/12/29
The objective of this study was to determine differences in spatial relationships and osseous morphology between temporomandibular joints with normal and anterior disc positions. Magnetic resonanc...
Relationships Between Dental Calcification Stages and Skeletal Maturity Indicators in Thai Individuals
Tooth calcification Skeletal maturation Pubertal growth period Hand and wrist radiograph
2008/12/25
The purpose of this study was to investigate the relationship between the stages of calcification of various teeth and skeletal maturity stages among Thai individuals. The study subjects consisted...
DNA integrity in human spermatozoa：relationships with semen quality
DNA integrity human spermatozoa relationships semen quality
2008/12/25
The literature contains conflicting evidence regarding the existence of DNA damage in spermatozoa from infertile male patients. To examine this phenomenon, we have studied ejaculated spermatozoa fro...
DNA integrity in human spermatozoa：relationships with semen quality
DNA integrity human spermatozoa relationships semen quality
2008/12/26
The literature contains conflicting evidence regarding the existence of DNA damage in spermatozoa from infertile male patients. To examine this phenomenon, we have studied ejaculated spermatozoa from ...
Relationships Between Serum Hormone Levels and Semen Quality Among Men From an Infertility Clinic
Epidemiology human male reproduction sperm thyroid
2008/12/24
Participation rates in epidemiologic studies on semen quality are generally very low, raising concerns as to the potential for selection bias. Since hormones both initiate and maintain spermat...