infertility in the aging male
Estrogen in the adult male reproductive tract: A review ppt
Ngày tải lên :
05/03/2014, 17:20
... numerous in the rat than in the mouse efferent ductules [147]; therefore, this intriguing interspecies difference in response to the antiestrogen must be examined in future studies involving other ... using the 6F11 antibody (Novocastra, UK) and the data are in complete agreement with the Fisher study, showing staining only in epithelia of the efferent ductules [130] In another study using ... positive in all these species, except the cat, where ciliated cells show weak staining Bar = 25 µm was in staining that was observed in the epithelium of the vas deferens, which was negative using...
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Tài liệu Male reproductive control of women who have experienced intimate partner violence in the United States docx
Ngày tải lên :
13/02/2014, 16:20
... that their partners manipulated the condoms to render them ineffective including taking them off surreptitiously before or during sex, biting holes in them, and not telling their partners when the ... removing the condom during sex; compromising the condom (e.g covertly biting holes in the condom before putting it on); not putting the condom on but saying he did; refusing to use condoms; accusing ... telling me not to use it or like when I had the pill, he used to act out and ask me why I am using them […] Then, there was another time I started using the Ring [the NuvaRing, a hormone-releasing...
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Tài liệu Báo cáo khoa học: Changes in rat liver mitochondria with aging Lon protease-like activity and N e-carboxymethyllysine accumulation in the matrix doc
Ngày tải lên :
20/02/2014, 11:20
... damaged protein occuring with aging We found chemically modified proteins even in the mitochondrial matrix of adult rats, the concentration of which increased significantly with aging On the one hand ... impairment in the inner membrane The decrease in enzymatic Lon protease activity may be the result of either a loss of efficiency in relation to damaged protein and/or a decrease in the amount ... this protein in the matrix We have not detected any significant modification in the amount of this protein in the matrix We can conclude that the decrease in this enzymatic activity is the result...
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Topics in the Economics of Aging docx
Ngày tải lên :
06/03/2014, 04:20
... which the group enters the profession Assuming that all individuals making up an entry cohort are the same age in year c, the variable a equals the age of the cohort in the current year minus the ... period since 1900, the “pension” in stocks outperformed the same investment in bonds, even had the investor cashed out the stock portfolio at the depth of the Great Depression If the investor ... determining the assets in which the funds are invested and bears any uncertainty about the rate of return that will be realized on those assets In choosing between stocks and bonds for their...
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Báo cáo khoa học: Mitochondrial transcription factor A overexpression and base excision repair deficiency in the inner ear of rats with D-galactose-induced aging pdf
Ngày tải lên :
14/03/2014, 23:20
... only in mutant mtDNA harboring the common deletion By applying the specific probe, we can even detect the presence of the common deletion in the inner ear in the control group The proportions of the ... Increased protein level of TFAM induced by D-Gal To further understand the expression of TFAM protein in the inner ear, western blot analysis was performed The protein levels of TFAM in the inner ... apoptosis are also involved in the accelerated aging of d-Gal-treated animals [21,22] These characteristics resemble those of the natural aging process in humans and other animals As the inner ear tissue...
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Báo cáo khoa học: Glycation damage targets glutamate dehydrogenase in the rat liver mitochondrial matrix during aging pptx
Ngày tải lên :
16/03/2014, 06:20
... charge profile, but also in the conformation of the molecule resulting from glycation of the charged arginine ⁄ lysine side-chain residues The fact that arginine ⁄ lysine residues are targets ... significantly increased with increasing age (27-month-old rats) Among the glycated proteins, trails of isoforms appeared, in agreement with modifications targeting the basic amino acids arginine and lysine, ... enzyme at the interface between the tricarboxylic acid (TCA) and urea cycles, indicating the interference of matrix enzymes in mitochondrial impairment function with aging in Table 1, there was...
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Báo cáo Y học: The expression of glutathione reductase in the male reproductive system of rats supports the enzymatic basis of glutathione function in spermatogenesis doc
Ngày tải lên :
17/03/2014, 17:20
... protein metabolism in these cells Histone is rich in the basic amino acids, lysine and arginine, but contains no cysteine Protamine, which is replaced for hitstone via transit proteins during ... rich in both arginine and cysteine The cysteine sulfhydryls in protamine must form disulfide bond to package DNA into small sperm head during the maturation process Thus, while cysteine, a building ... shown in Fig 6, and result in male infertility In such a case, GSH may also be an effective therapeutic The findings here demonstrates a high expression of GR in epithelial tissues of the male...
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Topics in the Economics of Aging pptx
Ngày tải lên :
28/03/2014, 16:20
... living arrangement choice, including the process of institutionalization, conditional on not being institutionalized at the time of the first interview In the longitudinal analysis, we distinguish ... ongoing panel survey of the elderly in Massachusetts that began in 1982 Initially, the sample consisted of 4,040 elderly, aged 60 and above In addition to the baseline interview in 1982, reinterviews ... with their children.” The larger the number of living children, the more probable is living together with one of them Among the health variables, the simple functional ability index employed in...
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Topics in the economics of health and aging
Ngày tải lên :
03/06/2014, 02:21
... Reproduced with permission of the copyright owner Further reproduction prohibited without permission Reproduced with permission of the copyright owner Further reproduction prohibited without ... permission Reproduced with permission of the copyright owner Further reproduction prohibited without permission Reproduced with permission of the copyright owner Further reproduction prohibited without ... permission Reproduced with permission of the copyright owner Further reproduction prohibited without permission Reproduced with permission of the copyright owner Further reproduction prohibited without...
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báo cáo hóa học: " Aging and selective sensorimotor strategies in the regulation of upright balance" docx
Ngày tải lên :
19/06/2014, 10:20
... the decline in the integrity of many postural regulating systems [14-16], but its effect on the sensory inputs recalibration process remains to be determined One question of interest is whether ... somatosensory inputs in older adults increases their sensory thresholds to complex multimodal stimuli, thereby inducing a greater reliance on visual inputs and making it more difficult for them to ... has been involved in the conception and design, data acquisition, analysis and interpretation, as well as drafting the manuscript JF participated in the design of the study and data interpretation,...
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Báo cáo khoa học: "Histochemical Detection of Glycoconjugates in the Male Reproductive System of the Horse" pptx
Ngày tải lên :
07/08/2014, 17:22
... glycoprotein has a specific pattern depending on its location in the male reproductive tubules Several studies have shown that lectins have binding sites in the covering epithelia found in the male ... consistent binding in the sterocilia of seminiferous tubules, while only limited binding to spermatocytes was seen WGA lectin was strongly detected in the reproductive ducts These findings suggest ... types in numerous tissues [11] This is the first study to examine the binding of six different lectins, including DBA, SBA, isolectin B4, WGA, PNA and UEA-I, in thoroughbred horses The lectins...
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Báo cáo y học: " The effects of a commercially available botanical supplement on strength, body composition, power output, and hormonal profiles in resistance-trained males" docx
Ngày tải lên :
11/08/2014, 23:21
... familiarized to the study protocol via a verbal and written explanation outlining the study design This included describing the training program, familiarizing the subjects to the tests to be ... Biotech, India) The dosages investigated represent the current recommended dosages sold in nutritional supplements Subjects ingested the assigned capsules once per day in the morning on non-training ... to the significant increase in lean body mass observed exclusively in the FEN group Together, these findings imply that supplementing with 500 mg of the commercially available supplement combined...
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báo cáo khoa học: " An unedited 1.1 kb mitochondrial orfB gene transcript in the Wild Abortive Cytoplasmic Male Sterility (WA-CMS) system of Oryza sativa L. subsp. indica" ppt
Ngày tải lên :
12/08/2014, 03:21
... fertile line Interestingly, however, in the clone with the largest insert (6A25-11) editing was absent Sequence analysis also indicated the insert contained a portion of the 5’ UTR region of the orfB ... detected in 0.7 kb orfB gene transcripts of the fertile lines It was therefore inferred that the clone contained an insert originating from the long 1.1 kb transcript of the orfB gene Furthermore, ... genes increase the editing efficiency of atp6 transcripts in rice Bo-CMS cytoplasm Based on the fact that the editing of the orfB transcripts in rice in the present case did not affect the reading...
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Báo cáo y học: "Ethnic differences in the mother-son relationship of incarcerated and non-incarcerated male adolescents in the Netherlands" docx
Ngày tải lên :
13/08/2014, 18:22
... slightly more prevalent in the Dutch incarcerated sample than in the other samples Finally, the neglectful mother-son relationship, which indicated a low awareness in mothers of their child’s affairs ... and February 2008; data collection including interviews with the mothers of these adolescents took place during the same time period In the Netherlands, criminal legislation for youths applies ... Of these 167 parental interviews, 129 interviews were conducted with the mother and only these were used in the present study Sixty-six mothers were of Moroccan origin (i.e., she or the father...
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Báo cáo y học: "bEstrogen, not intrinsic aging, is the major regulator of delayed human wound healing in the elderly" docx
Ngày tải lên :
14/08/2014, 08:21
... regulated in skin Again, this novel finding may be important in light of the role of arginase in modulating the balance between inflammation and matrix deposition during healing, and in the progression ... modulating the balance between inflammation and matrix deposition, an imbalance in which may explain the dramatic increase in inflammation and decrease in matrix deposition in the aged Aging- associated ... removing any effects of 'intrinsic aging' ) [9] Thus, using comparative analysis we are now in a position to address the relative contributions of estrogen and aging to healing in elderly humans Since...
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Báo cáo y học: "High tandem repeat content in the genome of the short-lived annual fish Nothobranchius furzeri: a new vertebrate model for aging research" pptx
Ngày tải lên :
14/08/2014, 21:20
... preserve the species for the killifish community [11] Offspring of these fish have since been maintained by dedicated hobbyists and in the following are referred to as the GRZ strain The maximum ... regions (10.2 kb in total) Again, there was no sequence variation in the 20 GRZ fish In a third approach, we performed multi-locus fingerprinting in ten GRZ specimens using the 5'-GGAT-3' repeat ... containing gaps and missing data were eliminated, leaving a total of 4,245 positions in the final dataset, of which 508 were parsimony informative A maximum parsimony tree was obtained using the...
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Vietnam’s aging rate among fastest in the world
Ngày tải lên :
06/10/2014, 05:44
... and quality Reduce the proportion of early marriages and expand the coverage of health insurance among the public Improving health care for the elderly and increasing their income Concerned agencies ... addressed o income insecurity o inadequate social protection o limited healthcare capacity Challenges • 9.3 percent of the population over 65 years old • • 30 Only percent have pension or health insurance ... insurance On average, each elderly person experiences 14 years of illnesses in their life spans 95 • As much as percent of the elderly suffer from various illnesses • Each elderly people got 2.69...
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peroxisome senescence and the role of catalase import in cellular aging
Ngày tải lên :
14/11/2014, 13:16
... express recombinant catalase proteins differing solely by the identity of their carboxyterminal residues The recombinant proteins were designed to contain at their carboxy-terminus either the naturally ... with either the basic domain of HIV-1 Tat or arginine residues at the aminoterminus A double-stranded oligonucleotide encoding amino acids from either the basic domain of HIV-1 Tat (amino acids ... Following the binding of Pex5p to PTS1 proteins (or Pex7p to PTS2 proteins), the complex interacts with the import machinery at the peroxisomal membrane Pex14p is believed to mediate the initial...
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the speed of visual processing of complex objects in the human brain. sensitivity to image properties, the influence of aging, optical factors and individual differences.
Ngày tải lên :
22/12/2014, 20:09
... occurring in the aging brain, including myelin degeneration, a decrease in the selectivity of neuronal responses and a reduced efficiency of cortical networks There are also considerable individual ... problematic mainly because there is no agreement within the EEG research field regarding the exact nature of the information carried within the EEG waveform, including the exact meaning of ERP peak latencies ... information modulates the ERP responses Further, there are factors than can influence the processing speed of complex objects in the brain, such as aging Accumulating experimental evidence points out that...
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