TestosteroneDifferentiationAffect spermatogenesisApoptosisProcessesReproductiveGenesSciencesTestisProteinSpermChromosomeTesticularSpermatogoniaDisruptionPubertyProcessFertilityMiceCellularProliferationOvarianBiologyRNAsExistenceSteroidsExposureEffectsFunctionGeneticSpermatozoaImportantDevelopmentNormalResearchStage
Testosterone5
- In this Review, we briefly outline the roles that follicle-stimulating hormone (FSH) and testosterone play in regulating spermatogenesis and describe our current understanding of how vitamin A regulates germ cell differentiation and how it may lead to the generation of both the cycle of the seminiferous epithelium and the spermatogenic wave. (jci.org)
- Therewith, excessive amounts of adipose tissue can decrease testosterone concentrations and thereby spermatogenesis through increase of leptin and oestrogen. (nature.com)
- Selling nutritional goods with the different testosterone esters, and they are that the hormone has a low biological activity and weakly bind to androgen receptors. (katherinealbrecht.com)
- With testosterone enanthate, which elevates being a Biological Vom mannlichen geschlechtshormon Sensitivity test sexual function with testosterone therapy. (katherinealbrecht.com)
- In those with hypogonadotropic hypogonadism who desire fertility, hCG and recombinant FSH can be given to promote testosterone secretion and spermatogenesis at the appropriate time by a specialist in reproductive medicine. (medscape.com)
Differentiation4
- Spermatogenesis is the complex and tightly regulated differentiation process through which haploid spermatozoa are produced in the seminiferous tubules of the testis. (biomedcentral.com)
- Spermatogenesis provides cell multiplication and cell differentiation. (superbgrade.com)
- CADM1, a single-pass type 1 cell membrane protein, appears to be involved in several biological processes: Apoptosis, Cell adhesion, Differentiation, Immunity and Spermatogenesis. (nih.gov)
- Finally, it may play diverse roles in the spermatogenesis including in the adhesion of spermatocytes and spermatids to Sertoli cells and for their normal differentiation into mature spermatozoa. (nih.gov)
Affect spermatogenesis2
- Obesity can affect spermatogenesis via several mechanisms and processes, among others via hormonal changes. (nature.com)
- Sertoli-Germ (Spermatid)-cell interactions affect spermatogenesis at the molecular, cellular and biochemical levels. (proteinlounge.com)
Apoptosis1
- This provokes speculation that core components of the cell death machinery can function to regulate processes other than apoptosis, such as spermatogenesis. (caltech.edu)
Processes4
- Recent studies have discovered that long noncoding RNAs (lncRNAs) are novel regulatory molecules that play important roles in various biological processes. (biomedcentral.com)
- They influence sex-specific and sexually dimorphic processes such as spermatogenesis, muscle growth and neural development. (thermofisher.com)
- Based on the analysis we put forward a hypothesis about the biological processes induced in these studied cells: secretory lysosomes are involved in the production of prostatic fluid and their development and/or secretion are androgen-regulated processes. (biomedcentral.com)
- Further analysis is required to relate the genes to relevant biological processes and to identify potentially interesting relationships between the genes. (biomedcentral.com)
Reproductive2
- Spermatogenesis takes place on the male reproductive system, initially in the testes then proceeds to the epididymis then the gametes are stored and readied for ejaculation. (superbgrade.com)
- In the past, males with Non-Obstructive Azoospermia (NOA) had no therapeutic options outside of assisted reproductive techniques to conceive a biological child. (heraldopenaccess.us)
Genes3
- Hence, Instituto Bernabeu has developed a panel of 426 genes that evaluates the main genes involved in spermatogenesis to complete the diagnosis of male infertility from the genetic point of view by personalizing in vitro fertilization (IVF) treatment. (institutobernabeu.com)
- However, although numerous studies have investigated the protein-coding genes that show tissue-specific expression and play important roles during spermatogenesis, no previous study has comprehensively identified and characterized the mouse testis-specific lncRNAs. (biomedcentral.com)
- The ectopic expression of Figla was known to repress spermatogenesis-associated genes in male mice. (elsevierpure.com)
Sciences1
- Baghdad Journal of Biochemistry and Applied Biological Sciences. (ac.ir)
Testis6
- Spermatogenesis, which is the complex and highly regulated process of producing haploid spermatozoa, involves testis-specific transcripts. (biomedcentral.com)
- This study provides a catalog of testis-specific lncRNAs and a basis for future investigation of the lncRNAs involved in spermatogenesis and testicular functions. (biomedcentral.com)
- It is expected that a highly organized intrinsic genetic network is responsible for controlling spermatogenesis in the testis, and that the elucidation of the underlying molecular mechanism will help us further understand male germ cell development. (biomedcentral.com)
- The effects of oleander sap on spermatogenesis in H. assulta were associated with greatly reduced levels of the two major polyamines, spermidine and spermine, in testis compared with saline-injected controls. (silverchair.com)
- Intriguingly, over-expression of Figla in XY fish resulted in the disruption of spermatogenesis along with the depletion of meiotic spermatocytes and spermatids in testis. (elsevierpure.com)
- Non-Obstructive Azoospermia (NOA) is a failure of spermatogenesis within the testis [11]. (heraldopenaccess.us)
Protein1
- Dudiki T, Joudeh N, Sinha N, Goswami S, Eisa A, Kline D, Vijayaraghavan S. The protein phosphatase isoform PP1γ1 substitutes for PP1γ2 to support spermatogenesis but not normal sperm function and fertility. (kent.edu)
Sperm3
- Spermatogenesis in adult mammals is highly organized, with the goal being continual sperm production. (jci.org)
- Microarray analysis also provided several important biological clues for further investigating fluoride-induced damage in sperm morphology and functions. (fluoridealert.org)
- The abnormal sperm are unable to get through the outer membrane of an egg cell to fertilize it, leading to an inability to father biological children (infertility) in affected men. (medlineplus.gov)
Chromosome1
- DAZ1 is located on the Y chromosome in higher primates and is important for spermatogenesis. (wikipedia.org)
Testicular2
- Undifferentiated spermatogonia divide mitotically to both repopulate the testicular stem cell population and provide progenitor cells that undergo spermatogenesis. (jci.org)
- Testicular biopsies are necessary to examine cellular alterations in spermatogenesis changes in men, which is a limitation in this type of research. (nature.com)
Spermatogonia1
- Contrary to expectations, a fragment containing the entire region between the TBPH gene and the bgcn translational start drove strong HEG expression only during late spermatogenesis rather than in the germline stem cells and spermatogonia as expected. (plos.org)
Disruption1
- alternatively, these effects on polyamine metabolism could be secondary to the disruption of a more fundamental process in the developmental program guiding spermatogenesis in H. assulta . (silverchair.com)
Puberty1
- However, in male species spermatogenesis occurs at puberty due to the interactions of the Leydig cells, hypothalamus, and the pituitary glands. (superbgrade.com)
Process3
- In conclusion, even if the testes and the process of spermatogenesis are hypersensitive to radiation, we could not detect radiation effects on the spermatogenesis and Cs in the examined large Japanese field mice testes following chronic radiation exposure associated with the FDNPP accident. (intechopen.com)
- For the process of spermatogenesis to take place the male productive parts must be in the right biological structure to enable the production of the various hormones that are responsible for initiating the reproduction process. (superbgrade.com)
- Also, psychological, histo-chemical, endocrinal and environmental factors are necessary for the whole process of spermatogenesis. (superbgrade.com)
Fertility2
- Obesity can disturb spermatogenesis and subsequently affect male fertility and reproduction. (nature.com)
- We investigated the effects of sap of the common oleander Nerium indicum (Apocyanaceae) on male fertility and spermatogenesis in the oriental tobacco budworm Helicoverpa assulta . (silverchair.com)
Mice3
- During my Master's project, I studied spermatogenesis in senescence-accelerated mice. (uib.no)
- From this point forward, the steps and cell types of spermatogenesis are conserved between mice and humans. (jci.org)
- Morphological analysis of testes based on H&E staining showed that the spermatogenesis was observed normally in the breeding season of wild mice in the heavily contaminated area. (intechopen.com)
Cellular1
- In our study, we aim to elucidate at which cellular level of adult spermatogenesis the detrimental effects of obesity manifest. (nature.com)
Proliferation1
- Members of the ADAM (disintegrin and metalloproteinase) gene family are multifunctional molecules and are involved in various biological and pathological events such as cell adhesion and migration, cell fusion, spermatogenesis, neurogenesis, angiogenesis, inflammatory cell infiltration and cancer cell proliferation. (enigmadiagnostics.com)
Ovarian1
- Taken together, our data suggest that fish Figla might play an essential role in the ovarian development by antagonizing spermatogenesis. (elsevierpure.com)
Biology1
- 1974. Biological handbooks: Biology data book. (cdc.gov)
RNAs1
- In 2015 I was awarded a University Academic Fellowship in Pervasive Transcription reflected by my interest in the function and biological impact of RNAs. (leeds.ac.uk)
Existence1
- Spermatogenesis regulation is core in the line of medicine and social structure since it determines the generation of an organism in reproduction thus perpetuating the existence of living organisms. (superbgrade.com)
Steroids3
- Quantifying steroids in biological matrices is challenging because methods must be specific and sensitive enough to detect relatively low-abundance endogenous analytes. (thermofisher.com)
- Buy Steroids purposes when a biological follow up of athletes will. (mamapundit.com)
- Related to the duration and degree of spermatogenesis suppression the problems with athletes, in particular strength the research team looked at Medicare claims for patients with bronchiectasis who had a long-term prescription for antibiotics or steroids. (katherinealbrecht.com)
Exposure3
- The exposures of the men during the spermatogenesis preceding the pregnancies and of the women during the first trimester of the pregnancies were obtained with questionnaires, and the available biological monitoring measurements were used in the exposure assessment. (cdc.gov)
- 1986. Documentation of the threshold limit values and biological exposure indices. (cdc.gov)
- Council Directive 80/1107/EEC, as amended by Council Directive 88/642/EEC, on the protection of workers from the risks related to exposure to chemical, physical and biological agents at work, introduced into EU legislation the objective of establishing occupational exposure limits (OELs) agreed by Member States. (cdc.gov)
Effects1
- Syringes and violate spermatogenesis function with possible negative effects. (mamapundit.com)
Function1
- We studied the expression of ADAM28 in normal human tissues and examined its biological function. (enigmadiagnostics.com)
Genetic1
- These results illustrate the combined impact of genetic, lifestyle, and environmental factors in modulating immunological responsivity and emphasize the importance of the exposome in shaping biological responses. (cdc.gov)
Spermatozoa1
- One DAZ homologue is expressed in nearly every stage of spermatogenesis, from PGCs to mature spermatozoa. (wikipedia.org)
Important2
- BOULE and DAZL are important for both oogenesis and spermatogenesis. (wikipedia.org)
- Tumor size is an important feature for biological behavior. (medscape.com)
Development1
- At the same time, I attended big course about invertebrate development led by Prof. Belousov L.V. and a very nice summer school at MSU White Sea Biological Station. (uib.no)
Normal1
- A couple of NOA cases developed normal spermatogenesis. (heraldopenaccess.us)
Research1
- Although there has been considerable progress in the research on G. procumbens , to date there is no review paper gathering the reported biological activities of G. procumbens . (frontiersin.org)
Stage1
- Spermatogenesis arrests at the spermatocyte stage. (umn.edu)