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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
Single-celled alga with a silica cell wall
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
Ability to move using metabolic energy
response to light). Motility also includes physiological processes like gastrointestinal movements and peristalsis. Understanding motility is important in
Motility
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
Measure of male fertility
play a part in the quality of sperm. While advanced age can be a possible factor in sperm motility and health, the sperm of men below 20 years of age has
Semen_quality
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
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
Medical condition
recently,[as of?] advanced sperm analyses that examine intracellular sperm components are being developed. Sperm motility increases from puberty through
Male_infertility
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
sperm concentration may also show significant abnormalities in sperm morphology and motility (technically oligoasthenoteratozoospermia). There has been interest
Oligospermia
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
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
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
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
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
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
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
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
Effects of air pollution on reproduction
progressive motility and total motility during 0–90 lag days and 70–90 lag days. SO2 exposure also had negative effects on sperm concentration and total sperm number
Pollution_and_reproduction
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)
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 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
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
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
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
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
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
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
Organic compound used as a plasticizer to soften polymer matrix
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
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
Medical condition of a man whose semen contains no sperm
cells releasing inflammatory mediators appear to directly suppress sperm motility in a potentially reversible manner, and may be a common pathophysiological
Azoospermia
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
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
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
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
Gland of the male reproductive system
with mainly seminal vesicular fluid, those in prostatic fluid have better motility, longer survival, and better protection of genetic material. Disorders
Prostate
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
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
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
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
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
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
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
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
Sex hormone
regulation effects in reproduction function (oocyte maturation, labor, and sperm motility) and cancer, although additional research is required to further define
Progesterone
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
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
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
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
Method of assisted reproduction
Sperm donation is the provision by a male of their sperm with the intention that it be used in the artificial insemination or other "fertility treatment"
Sperm_donation
Monosaccharide sugar
dose exposure of D-galactose (120 mg/kg) can cause reduced sperm concentration and sperm motility in rodents and has been extensively used as an aging model
Galactose
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
Chemical compound
hypogonadotropic hypogonadism, this improves testosterone levels and sperm motility. Men with secondary hypogonadotropic hypogonadism have abnormally low
Enclomifene
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
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
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
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
Type of gender-affirming medical treatment
advised to cryopreserve sperm prior to starting cross-sex hormone therapy as there is a potential for a decline in sperm motility with high-dose estrogen
Feminizing_hormone_therapy
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
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
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
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
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
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
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
Birth control method taken orally
atrophy and alteration of metalloproteinase content, which may impede sperm motility and viability, or theoretically inhibit implantation. Endometrial edema
Combined oral contraceptive pill
Combined_oral_contraceptive_pill
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
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
Trait that determines an organism's sexually reproductive function
parent. By convention, organisms that produce smaller gametes (spermatozoa, sperm) are called male, while organisms that produce larger gametes (ova, often
Biological_sex
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
Protein found in humans
uterus morphogenesis sperm motility tarsal gland development uterine gland development chromatin organization flagellated sperm motility histone H3-K9 methylation
ASH1L
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
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
Toxic carbamate pesticide
or during lactation, a decrease in sperm motility and sperm count along with an increase in percent abnormal sperm was observed in rats at 0.4 mg/kg dose
Carbofuran
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
Winners of satirical science award
Hill, J. A.; Anderson, D. J. (21 November 1985). "Effect of "Coke" on sperm motility". The New England Journal of Medicine. 313 (21): 1351. doi:10.1056/NEJM198511213132111
List of Ig Nobel Prize winners
List_of_Ig_Nobel_Prize_winners
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
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)
Medical condition
weeks of age. There are deficits in sperm motility, an increased incidence of sperm defects (specifically, sperm heads separated from the flagellum (tail))
Estrogen insensitivity syndrome
Estrogen_insensitivity_syndrome
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
Medical condition
concentration of sperm in semen), asthenospermia (reduced sperm motility), hypofunction of seminal vesicles, and hypoandrogenism. In one study, normal sperm characteristics
Hypoprolactinemia
Mode of locomotion in eukaryotic cells
cells may also exhibit rapid transitions between amoeboid motility and mesenchymal motility, another form of cellular movement. Dictyostelium cells and
Amoeboid_movement
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
Microtechnology
quality control. Bio-MEMS devices have been developed to evaluate sperm motility, perform sperm selection, as well as prevent polyspermy in in-vitro fertilization
Bio-MEMS
Pharmaceutical compound
advised to cryopreserve sperm prior to starting cross-sex hormone therapy as there is a potential for a decline in sperm motility with high-dose estrogen
Pharmacology_of_bicalutamide
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
Sexual stimulation of one's own genitals
flushes out old sperm with low motility from the male's genital tract. The next ejaculation then contains proportionally more fresh sperm, which have higher
Masturbation
resembling that of lipid raft domains. Prostasomes appear to improve sperm motility and protect against attacks from the female immune defense during the
Prostasomes
Form of crawling bacterial motility
Twitching motility is a form of crawling bacterial motility used to move over surfaces. Twitching is mediated by the activity of hair-like filaments called
Twitching_motility
Evolution of novel genes from non-genic DNA sequence
Knockdown Drosophila melanogaster male flies were not able to produce sperm. Recently, it could be shown that this lack was due to failure of individualization
De_novo_gene_birth
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
microtubules is required for normal sperm flagellar function. ATAT1 suppression in mice causes diminished sperm motility and male infertility. Stable microtubules
Alpha-tubulin N-acetyltransferase
Alpha-tubulin_N-acetyltransferase
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
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
Organs involved in reproduction
testes. The immature spermatozoa or sperm are then sent to the epididymis, where they gain a tail, enabling motility. Each of the original diploid germ
Human_reproductive_system
SPERM MOTILITY
SPERM MOTILITY
Boy/Male
British, English
Shy; Prosperous
Surname or Lastname
English
English : from Middle English spere ‘spear’, hence a nickname for a tall, thin person, or else for a skilled user of the hunting spear. In part it may also have been a metonymic occupational name for a maker of spears
Surname or Lastname
English
English : occupational name for a soldier armed with a spear, from Middle English spere ‘spear’ + man.English : from the Middle English, Old English personal name Spereman, of the same origin as the occupational name above.
Surname or Lastname
English
English : from Middle English serm(o)un ‘sermon’, a metonymic occupational name for a preacher, or perhaps a nickname for a long-winded and pompous person.Dutch : variant of Simon, with epenthetic -r-.
Boy/Male
American, British, English
Spear
Female
English
English name derived from the vocabulary word, AMBER means "amber," the gem or color. Actually the word is of Arabic origin, from anbargris (ambergris), which refers to an oily, perfumed substance (used in making perfumes) secreted by the sperm whale.
SPERM MOTILITY
SPERM MOTILITY
Boy/Male
Indian, Modern
Good Character
Surname or Lastname
English, French, German, and Dutch
English, French, German, and Dutch : from the personal name Paul (Latin Paulus ‘small’), which has always been popular in Christendom. It was the name adopted by the Pharisee Saul of Tarsus after his conversion to Christianity on the road to Damascus in about ad 34. He was a most energetic missionary to the Gentiles in the Roman Empire, and played a very significant role in establishing Christianity as a major world religion. The name was borne also by numerous other early saints. The American surname has absorbed cognates from other European languages, for example Greek Pavlis and its many derivatives. It is also occasionally borne by Jews; the reasons for this are not clear.Irish : reduced Anglicized form of Gaelic Mac Phóil ‘son of Paul’. Compare McFall.Catalan (Paül) : habitational name from any of several places named Paül.Spanish : topographic name from paúl ‘marsh’, ‘lagoon’.Spanish : Castilianized form of Basque Padul, a habitational name from a town of this name in Araba province.
Girl/Female
English American Latin French
Highly praiseworthy. From a Roman clan name. In the 17th century, the spelling Anthony was...
Girl/Female
Hindu, Indian, Marathi
The Strong One
Biblical
father of the wall; father of uprightness,father of the wall
Girl/Female
Hindu, Indian
Helpful
Girl/Female
Arabic, Australian, Christian, Greek, Irish
From the Gateway; Foreign; Gate
Boy/Male
Native American
Smoke.
Boy/Male
English American French Irish
Fair-haired.
Boy/Male
Muslim
The irresistible, The compeller
SPERM MOTILITY
SPERM MOTILITY
SPERM MOTILITY
SPERM MOTILITY
SPERM MOTILITY
a.
Of or pertaining to sperm, or semen.
n.
A sperm cell.
n.
An organ in which spermatozoa are developed; a sperm gland; a testicle.
n.
A sphere.
v. i.
To search; to pry; to ask; to inquire.
a.
Spermlike; resembling sperm, or semen.
n.
Spermaceti.
n.
The protoplasm of the sperm cell.
v. i.
To ask. See Spere.
n.
The nucleus of the sperm cell.
n.
The genus that includes the sperm whale.
n.
The male fecundating fluid; semen. See Semen.
a.
Exhausted of spawn or sperm; -- said especially of fishes.
a.
Sperm-producing.
n.
The generative fluid of the male; semen; sperm; -- not used in the plural.
v. i.
To yield seed; to emit seed, or sperm.
a.
Producing seed, or sperm; seminiferous; as, the so-called spermatophorous cells.
n.
The emission of sperm, or semen.