Searches , social queries for SPERM MOTILITY
Search references for SPERM MOTILITY. Phrases containing SPERM MOTILITY
See searches and references containing SPERM MOTILITY!
Search references for SPERM MOTILITY. Phrases containing SPERM MOTILITY
See searches and references containing SPERM MOTILITY!SPERM MOTILITY
Process involved in the controlled movement of a sperm cell
Sperm motility describes the ability of sperm to move properly through the female reproductive tract (internal fertilization) or through water (external
Sperm_motility
Scientific analysis of semen
A more specified measure is motility grade, where the total motility(PR+NP) and immotile. Progressively motile- Sperm moving in forward direction is
Semen_analysis
Male reproductive cell
thereby decreasing the total sperm quality. Semen has an alkaline nature and the spermatozoa do not reach full motility (hypermotility) until they reach
Sperm
Penultimate step in the activation of mammalian spermatozoa
identify hyperactive sperm cell motility. While motility measurements are critical for identifying the presence of hyperactive motility, additional methods
Capacitation
Lump of extravasated sperm found in some vasectomized men
of sperm with intact plasma membranes; however, no effects on motility or morphology were observed. In some cases, the presence or absence of sperm granulomas
Sperm_granuloma
Substance to reduce friction, usually during sexual acts
found to impair sperm function, with several of these lubricants being as toxic to sperm in vitro as contraceptive gels. Sperm motility and viability were
Personal_lubricant
Protein domain
sperm protein (MSP) is a nematode specific small protein of 126 amino acids with a molecular weight of 14 kDa. It is the key player in the motility machinery
Major_sperm_protein
Medical term for reduced sperm motility
Asthenozoospermia (or asthenospermia) is the medical term for reduced sperm motility. Complete asthenozoospermia, that is, 100% immotile spermatozoa in the
Asthenozoospermia
Abnormally low sperm count
sperm concentration may also show significant abnormalities in sperm morphology and motility (technically oligoasthenoteratozoospermia). There has been interest
Oligospermia
Measure of male fertility
part in the quality of sperm.[citation needed] While advanced age can be a possible factor in sperm motility and health, the sperm of men below 20 years
Semen_quality
Single-celled algae with silica cell walls
September 1999). "Diatom gliding is the result of an actin-myosin motility system". Cell Motility and the Cytoskeleton. 44 (1): 23–33. doi:10
Diatom
Type of sperm cell motility
is a type of sperm motility. Hyperactivated sperm motility is characterised by a high amplitude, asymmetrical beating pattern of the sperm tail (flagellum)
Hyperactivation
Procedure to preserve sperm cells
cryoprotectant decreases sperm cell death rates and increased motility after thawing. Incorporation of cholesterol into sperm cell membranes with the use
Semen_cryopreservation
Pregnancy prevention methods used by men
works by targeting the sperm protein Eppin and blocking the initiation of sperm motility after ejaculation. Inhibitors of various sperm ion channels/transporters
Male_contraceptive
In vitro fertilization procedure
not required in the case of ICSI where sperm cell viability can be easily evaluated on the basis of sperm motility in most cases. The microinjection procedure
Intracytoplasmic sperm injection
Intracytoplasmic_sperm_injection
Medical condition
recently,[as of?] advanced sperm analyses that examine intracellular sperm components are being developed. Sperm motility increases from puberty through
Male_infertility
Ability to move using metabolic energy
Motility is the ability of an organism to move independently by using metabolic energy. Motility, the ability of an organism to move independently, using
Motility
Chemical compound
Trequinsin is a phosphodiesterase inhibitor. It has been shown to improve sperm motility in vitro. Whitaker, RM; Wills, LP; Stallons, LJ; Schnellmann, RG (2013)
Trequinsin
Process of obtaining semen from male animals
Christensen, Bruce W., et al. "Effect of semen collection method on sperm motility of gray wolves ( Canis lupus) and domestic dogs ( C. l. familiaris)
Semen_collection
Cellular appendage functioning as locomotive or sensory organelle
certain plant and animal sperm cells, from fungal spores (zoospores), and from a wide range of microorganisms to provide motility. Many protists with flagella
Flagellum
Condition in which a male has abnormally low semen volume
could benefit sperm quality by increasing the semen volume and improving sperm motility and morphology. Notably, no significant effects on sperm concentration
Hypospermia
Contraceptive that destroys sperm
Non-Staining Nonoxynol-9 is the primary chemical in spermicides to inhibit sperm motility. Active secondary spermicidal ingredients can include octoxynol-9, benzalkonium
Spermicide
Tube that connects a testicle to a vas deferens
epididymidis before the acquisition of the potential for sperm motility. During emission, sperm flow from the cauda epididymis (which functions as a storage
Epididymis
resembling that of lipid raft domains. Prostasomes appear to improve sperm motility and protect against attacks from the female immune defense during the
Prostasomes
Traits of masculinity viewed in a positive light
increased male age is associated with a decline in semen volume, sperm motility, and sperm morphology. In studies that controlled for female age, comparisons
Virility
Facility that allocates human semen
for cryopreservation of human sperm without adversely affecting postthaw motility, morphology, sperm DNA integrity, or sperm binding to hyaluronate". Fertility
Sperm_bank
Topics referred to by the same term
competition Sperm donation Sperm granuloma Sperm guidance Sperm heteromorphism Sperm motility Sperm precedence Sperm sorting Sperm theft Sperm washing Catch
Sperm_(disambiguation)
Guidance of sperm
Sperm chemotaxis is a form of sperm guidance, in which sperm cells (spermatozoa) follow a concentration gradient of a chemoattractant secreted from the
Sperm_chemotaxis
Fish seminal fluid and sacs
periods of time to increase sperm motility. Pacu milt, for example, will still have live sperm after 8 hours, and the motility will be higher compared to
Milt
Surgical procedure for male sterilization
vasectomy reversal is costly and often does not restore the male's sperm count or sperm motility to prevasectomy levels. Those with vasectomies have a very small
Vasectomy
Pregnancy through in vivo fertilization
the health of the sperm that is used. Sperm motility, which is improved by the sperm washing procedure, sperm density, and the sperm concentration index
Artificial_insemination
Family of transport proteins
motility – prior to fertilization, sperm become entrapped within the fingerlike projections of the microvilli of the oviduct. In order for the sperm to
Cation_channels_of_sperm
Family of ray-finned fish
on free-swimming fish and crustaceans. A study of sperm motility in Kuhlia marginata found that sperm were most active in water with salinity between 25
Flagtail
Organelle in eukaryotic cells
arrangement of the cell. Sperm centrioles are important for two functions: formation of the sperm flagellum and sperm motility, and development of the
Centriole
American mathematician (born 1960)
applies computational fluid dynamics to biological processes such as sperm motility and phytoplankton dynamics. More generally, her research interests include
Lisa_Fauci
Enzyme with key regulatory roles in most cells
functions. Soluble adenylyl cyclase (sAC, AC10) has a critical role in sperm motility. Adenylyl cyclase has been implicated in memory formation, functioning
Adenylyl_cyclase
Absence of sperm in the semen
cells releasing inflammatory mediators appear to directly suppress sperm motility in a potentially reversible manner, and may be a common pathophysiological
Azoospermia
Biological process
275–337. Academic Press, New York. Cosson, M.P. (1990) Sperm chemotaxis. In: Controls of Sperm Motility: Biological and Clinical Aspects (Gagnon, C., ed.)
Sperm_guidance
Method of assisted reproduction
Sperm donation is the provision by a man of his sperm for the artificial insemination or other "fertility treatment" of one or more females who are not
Sperm_donation
Protein found in humans
response to tumor necrosis factor response to selenium ion flagellated sperm motility positive regulation of gene expression response to organic substance
Apolipoprotein_B
Somnophilia Soulmate Spandex fetishism Spectatoring Sperm Sperm heteromorphism Sperm motility Sperm Wars Spermalege Spermarche Spermatheca Spermatid Spermatogenesis
Index of human sexuality articles
Index_of_human_sexuality_articles
Union of an egg and sperm to form a zygote within the female body
(2016-08-31). Klymkowsky M (ed.). "A Novel Cysteine Knot Protein for Enhancing Sperm Motility That Might Facilitate the Evolution of Internal Fertilization in Amphibians"
Internal_fertilization
Device for birth control and STI prevention
samples from collection condoms have higher total sperm counts, sperm motility, and percentage of sperm with normal morphology. For this reason, they are
Condom
Filament in the cytoplasm of eukaryotic cells
movement, cell motility, changes in cell shape, endocytosis and exocytosis, cell contractility, and mechanical stability. In inducing cell motility, one end
Actin_filament
Human disease caused by paramyxovirus
lead to abnormalities in sperm creation and fertility such as low sperm count, absence of sperm in semen, reduced sperm motility, reduced fertility (hypofertility)
Mumps
effective since IUI brings the sperm closer to the oocyte than ICI which might compensate for decreased sperm motility after freezing and thawing. IUI
Use of assisted reproductive technology by LGBTQ people
Use_of_assisted_reproductive_technology_by_LGBTQ_people
Reproductive process
Sperm competition is the competitive process between spermatozoa of two or more different males to fertilize the same egg during sexual reproduction.
Sperm_competition
Vesicles found outside cells
by organ of origin, such as "prostasomes" that were found to enhance sperm motility in semen. The involvement of EVs in immune responses became increasingly
Extracellular_vesicle
Liquid diluent used as a preservative
are commonly used. The latter - gentamicin - has been noted to reduce sperm motility in the equine. In human semen extenders, antibiotics are required for
Semen_extender
Production of sperm
transformed into spermatozoa (sperm) by the process of spermiogenesis. These develop into mature spermatozoa, also known as sperm cells. Thus, the primary
Spermatogenesis
Sporadic biological phenomenon at the molecular scale
PMC 9140377. PMID 35627195. Thangaraj, K. (2003). "Sperm mitochondrial mutations as a cause of low sperm motility". J. Androl. 24 (3): 388⎯392. doi:10.1002/j
Nuclear mitochondrial DNA segment
Nuclear_mitochondrial_DNA_segment
Form of reproduction where fertilization occurs outside of the female's body
water will initiate the motility of the sperm. A decrease in osmolality after spawning in fresh water makes a cyprinid fish's sperm motile. Fertilization
External_fertilization
Protein in homo sapiens
Cation channel sperm-associated auxiliary subunit delta is a protein in humans encoded by the CATSPERD gene. GRCh38: Ensembl release 89: ENSG00000174898
CATSPERD
Medical condition
The protein deficiency appeared to reduce sertoli cell number, sperm motility, and sperm count. Altered cardiac energy metabolism: Prenatal nutrition,
Protein–energy_malnutrition
Health effects of an older father at conception
a major public health concern. The genetic quality of sperm, as well as its volume and motility, may decrease with age, leading the population geneticist
Paternal_age_effect
American physician (born 1960)
sperm will swell when exposed to this solution, whereas damaged sperm with low motility will not swell measurably. Although a moving or motile sperm was
Paul_J._Turek
American reproductive biologist and academic administrator (born 1965)
research has focused on reproductive biology, particularly studying sperm motility, fertilization processes, and the role of nitric oxide synthase in male
Debbie_Ricker
Medical procedure
achieved sperm motility within 3 months of vasectomy reversal. The case for vasoepididymostomy is different. Fewer men will eventually achieve motile sperm counts
Vasectomy_reversal
Spiny furred egg-laying mammal from Australia
between ejaculations. Sperm bundles of around 100 each appear to confer increased sperm motility, which may provide the potential for sperm competition between
Short-beaked_echidna
Higher objectivity and accuracy: Conventional sperm analysis includes sperm count, morphology and motility in determination of infertility or subfertility
Sperm Chromatin Structure Assay
Sperm_Chromatin_Structure_Assay
Organic compound used as a plasticizer
PVC pellet plant were significantly associated with a reduction in sperm motility and chromatin DNA integrity. Additionally, the authors noted the daily
Bis(2-ethylhexyl)_phthalate
Species of amphibian
post-meiotic intra-testicular sperm of B. bufo undergoes senescence over time as measured by sperm motility. This type of sperm senescence does not occur
Common_toad
Passing of genes on to the next generation in a way that they too can pass on those genes
prevalence of sperm DNA damage as measured by DNA fragmentation. DNA fragmentation was also found to be inversely correlated with sperm motility. These factors
Reproductive_success
Union of a human egg and sperm
the CatSper receptor on the sperm membrane and increases intracellular calcium levels, causing hyperactive motility. The sperm will continue to swim towards
Human_fertilization
Separation or breakage of DNA strands into pieces
to CAD. Men with sperm motility defects often have high levels of sperm DNA fragmentation. The degree of DNA fragmentation in sperm cells can predict
DNA_fragmentation
Form of sexual selection
Sperm competition is a form of post-copulatory sexual selection whereby male sperm simultaneously physically compete to fertilize a single ovum. Sperm
Human_sperm_competition
Protein-coding gene in humans
The encoded protein is localized to the sperm flagellum and may be involved in the regulation of sperm motility. Alternative splicing of this gene results
AKAP4
Long-acting form of birth control involving a device placed in the uterus
to sperm and ova and impairs implantation.28,29 The production of cytotoxic peptides and activation of enzymes lead to inhibition of sperm motility, reduced
Intrauterine_device
Mammalian protein found in Homo sapiens
Biological process high-density lipoprotein particle remodeling flagellated sperm motility positive regulation of cholesterol efflux vitamin E biosynthetic process
Phospholipid_transfer_protein
Ability of bacteria to move independently using metabolic energy
Bacterial motility is the ability of bacteria to move independently using metabolic energy. Most motility mechanisms that evolved among bacteria also
Bacterial_motility
Species of carnivore
survival, as reproductive traits such as pregnancy rate and normal sperm motility and morphology have been steadily declining with time in captivity.
Black-footed_ferret
Chemical compound
K (April 2012). "Δ9-Tetrahydrocannabinol (Δ9-THC) attenuates mouse sperm motility and male fecundity". British Journal of Pharmacology. 165 (8): 2575–2583
WIN_55,212-2
Protein-coding gene in the species Homo sapiens
response to gonadotropin-releasing hormone regulation of flagellated sperm motility negative regulation of prolactin secretion Sources:Amigo / QuickGO Orthologs
Annexin_A5
Birth control in the medieval period
and used to physically block semen. The sticky honey likely reduced sperm motility, and rock salt is now regarded as a spermicide. The works of Iranian
Medieval_contraception
Antibodies produced against sperm antigens
directed against surface antigens on sperm, which can interfere with sperm motility and transport through the female reproductive tract, inhibiting capacitation
Antisperm_antibodies
Human mitochondrial DNA haplogroup
had shown mitochondrial Haplogroup T to be associated with reduced sperm motility in males, although these results have been challenged (Mishmar 2002)
Haplogroup_T_(mtDNA)
Reproductive biofluid of male or hermaphroditic animals
7.2 to 8.0, sperm concentration of 20×106 spermatozoa/mL or more, sperm count of 40×106 spermatozoa per ejaculate or more, and motility of 50% or more
Semen
spermatogenesis and consequently a decrease in sperm count, sperm motility, sperm morphology and sperm viability. The rapid evolution of radiotherapy
Side effects of radiotherapy on fertility
Side_effects_of_radiotherapy_on_fertility
Medical device used to assist in achievement of pregnancy
separation of semen samples in relation to sperm morphology, motility, progressive motility, speed, sperm concentration, fertilisation potential, and
Conception_device
frequency in this population. General health Semen analysis for: Sperm count Morphology Motility Acrosome activity may also be tested Screening for cytomegalovirus
Screening of potential sperm bank donors
Screening_of_potential_sperm_bank_donors
Form of L-carnitine
with some studies showing a positive relationship between ALC and sperm motility, and others showing no relationship. Dementia: A 2003 Cochrane review
Acetylcarnitine
Birth control and emergency contraceptive device
copper ions and lysosome contents. Presence of copper ions disrupts sperm motility, rendering fertilization improbable. Although not a primary mechanism
Copper_IUD
Inability to reproduce
production is directed against surface antigens on sperm, which can interfere with sperm motility and transport through the female reproductive tract
Infertility
Protein-coding gene in humans
specifically in sperm function and motility. CIB1 expression has been detected in human sperm, and its levels have been correlated with sperm motility. CIB1 has
CIB1
Union of opposite-sex gametes in sexual reproduction to form a zygote
are characterised by slow linear motility patterns. This motility, combined with muscular contractions enables sperm transport towards the uterus and
Fertilisation
Intrauterine device
to sperm and ova and impairs implantation.28,29 The production of cytotoxic peptides and activation of enzymes lead to inhibition of sperm motility, reduced
Hormonal_intrauterine_device
Mammalian protein found in Homo sapiens
demonstrated a significant correlation between acrosin activity and sperm motility. In rabbit models, an intravaginal contraceptive device that secreted
Acrosin
Sex-specific patterns of inheritance
production of sperm. Azoospermia is the absence of functional sperm in male ejaculate due to issues in sperm motility or lack of sperm production. As
Sex_linkage
Process for assessing human fertility
factors such as impotence are obvious. Semen can be tested for sperm count, sperm motility, sperm morphology, pH, volume, fructose content, oxidative stress
Fertility_testing
Protein-coding gene in the species Homo sapiens
essential for the correct function of sperm cells. Calcium ions play a primary role in the regulation of sperm motility. This gene belongs to a family of
CATSPER1
Antiandrogen and hormone replacement medication
smaller subgroup of patients also experiencing a decrease of sperm motility of 6 to 12%. Sperm shape and function are unaffected and the impact on male fertility
Dutasteride
Sex hormone
regulation effects in reproduction function (oocyte maturation, labor, and sperm motility) and cancer, although the roles are not yet well defined. Progesterone
Progesterone
Retention of sperm by female after mating
including: Supporting the sperm by: a.) enabling sperm to undergo biochemical transitions, called capacitation and motility hyperactivation, in which
Female_sperm_storage
Form of male contraception that blocks sperm transport in the vas deferens
also be removed surgically. Shug human trials showed a 97% decrease in sperm motility through the vas deferens. However, plugs have been shown to have a lower
Vas-occlusive_contraception
Natural capability to produce offspring
research suggests that older males have decreased semen volume, sperm motility, and impaired sperm morphology. In studies that controlled for female partner's
Fertility
Protein found in humans
uterus morphogenesis sperm motility tarsal gland development uterine gland development chromatin organization flagellated sperm motility histone H3-K9 methylation
ASH1L
Chemical compound
hypogonadotropic hypogonadism, this improves testosterone levels and sperm motility. Men with secondary hypogonadotropic hypogonadism have abnormally low
Enclomifene
1016/S0044-8486(03)00063-2. Alavi, Sayyed Mohammad Hadi; Cosson, Jacky (2005). "Sperm motility and fertilizing ability in the Persian sturgeon Acipenser persicus"
List_of_domesticated_animals
Hazard associated with chemical substances
in the semen. Males may also experience issues in sperm motility and morphology, which means the sperm are less likely to make it to the egg or to be able
Reproductive_toxicity
Protein-coding gene in the species Homo sapiens
tachykinin receptor signaling pathway positive regulation of flagellated sperm motility G protein-coupled receptor signaling pathway Sources:Amigo / QuickGO
TAC3
travel, tourism, insurance
SPERM MOTILITY
SPERM MOTILITY
SPERM MOTILITY
SPERM MOTILITY
SPERM MOTILITY
SPERM MOTILITY
SPERM MOTILITY
SPERM MOTILITY
SPERM MOTILITY
travel, tourism, insurance