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  • Abnormal fertilisation Microtubules and parental genome organisation during abnormal fertilisation [...]
  • Acentrosomal spindle Behavior of γ-tubulin during spindle formation in Xenopus oocytes: req [...]
  • Acetyl-CoA carboxylase Characterization of the effects of metformin on porcine oocyte meiosis and [...]
  • Acetylcholine Localisation of two classes of acetylcholine receptor-like molecules in spe [...]
  • Acipenseriformes Ultrastructural study of spermatozoa of the paddlefish, Polyodon spathula
  • ACP-118® Embryo production by parthenogenetic activation and fertilization of in vit [...]
  • Acridine orange DNA stability and thiol-disulphide status of rat sperm nuclei during epidid [...]
  • Acrosin Correlation between male fertility and acrosin-like protease activity in ra [...]
  • Acrosin Evidence that acrosin activity is important for the development of fusibili [...]
  • Acrosin Functional interactions between sulphated polysaccharides and proacrosin: i [...]
  • Acrosin p-Aminobenzamidine-sensitive acrosomal protease(s) other than acrosin serve [...]
  • Acrosin The polysulphate binding domain of human proacrosin/acrosin is involved in [...]
  • Acrosin Proteolytic activity of rabbit perivitelline spermatozoa
  • Acrosin Soybean trypsin inhibitor as a probe for the acrosome reaction in motile cy [...]
  • Acrosomal filament Immunological characterisation of the acrosomal filament in the marine shri [...]
  • Acrosomal glycohydrolases Mammalian sperm molecules that are potentially important in interaction wit [...]
  • Acrosomal membrane Bovine sperm cells viability during incubation with or without exogenous DN [...]
  • Acrosomal membrane Centrifugation on Percoll density gradient enhances motility, membrane inte [...]
  • Acrosome Evaluation of the antifertility activity of the broom Spartium junceum in [...]
  • Acrosome A potential relationship between the acrosome response characteristics of b [...]
  • Acrosome reaction Acrosomal status and motility of guinea pig spermatozoa during in vitro pen [...]
  • Acrosome reaction Activity of exoglycosidases in ejaculated spermatozoa of boar and bull
  • Acrosome reaction The activity for the induction of the sperm acrosome reaction localises in [...]
  • Acrosome reaction Assessment of the acrosome reastion in Bufo arenarum Spermatozoa by immuno [...]
  • Acrosome reaction Asterosap-induced elevation in intracellular pH is indispensable for ARIS-i [...]
  • Acrosome reaction Capacitation status of activated bovine sperm cultured in media containing [...]
  • Acrosome reaction Chlortetracycline fluorescence patterns and in vitro fertilisation of froz [...]
  • Acrosome reaction Comparison of the acrosome reaction-inducing ability of the outer and inner [...]
  • Acrosome reaction Detection of glycine receptor/Cl- channel beta subunit transcripts in mouse [...]
  • Acrosome reaction Effects of oviductal fluid and heparin on fertility and characteristics of [...]
  • Acrosome reaction Estimation by radiation inactivation of the minimum functional size of acro [...]
  • Acrosome reaction Guanylyl cyclase and cGMP-specific phosphodiesterase participate in the acr [...]
  • Acrosome reaction Hyaluronic acid enhances induction of the acrosome reaction of human sperm [...]
  • Acrosome reaction The influence of sperm concentration, length of the gamete co-culture and t [...]
  • Acrosome reaction Inositol triphosphate receptors in sea urchin sperm
  • Acrosome reaction Mouse sperm fertilising capacity following subzonal microinjection is depen [...]
  • Acrosome reaction Peptide-induced hyperactivation-like vigorous flagellar movement in starfis [...]
  • Acrosome reaction Progesterone treatment of boar spermatozoa improves male pronuclear formati [...]
  • Acrosome reaction Recombinant hamster sperm receptors that exhibit species-specific binding t [...]
  • Acrosome reaction Sperm-egg interaction in an Australian dasyurid marsupial with special refe [...]
  • Acrosome reaction Structure and function of asterosaps, sperm-activating peptides from the je [...]
  • Acrosome reaction Ultrastructural observations on in vivo fertilisation in the brushtail poss [...]
  • Acrosome reaction Viability, acrosome morphology and fertilizing capacity of boar spermatozoa [...]
  • Acrosome-reaction-inducing substance Specific binding of acrosome-reaction-inducing substance to the head of sta [...]
  • Actin Biphasic assembly of the contractile apparatus during the first two cell di [...]
  • Actin Cytoskeletal organisation and modification during pollen tube arrival, game [...]
  • Actin Development of cortical contractility in the Xenopus leavis oocyte mediate [...]
  • Actin Identification and characterisation of Xenopus moesin, a Src substrate in X [...]
  • Actin Sperm incorporation in Xenopus laevis: characterisation of morphological ev [...]
  • Actin filament Role of actin filaments in the hatching process of mouse blastocyst
  • Actin filaments A rho-like protein is involved in the organisation of the contractile ring [...]
  • Actinomycin Nucleolus in apoptosis-induced mouse preimplantation embryos
  • Activation Absence of an intracellular pH change following fertilisation of the mouse [...]
  • Activation Activation of pig and cattle oocytes by butyrolactone I: morphological and [...]
  • Activation Activation of pig oocytes by intracytoplasmic injection of strontium and ba [...]
  • Activation Capacity of mouse oocytes to become activated depends on completion of cyto [...]
  • Activation Control of the surface expression of uvomorulin after activation of mouse o [...]
  • Activation Different activation treatments for successful development of bovine oocyte [...]
  • Activation DNA synthesis, microtubule and nuclear dynamics in porcine parthenotes
  • Activation Double activation improves rabbit freeze–thawed oocytes developmental poten [...]
  • Activation The effect of 6-dimethylaminopurine (6-DMAP) on DNA synthesis in activated [...]
  • Activation Fertilisability and developmental ability of mouse oocytes with reduced amo [...]
  • Activation Histone deacetylase inhibition improves meiotic competence but not developm [...]
  • Activation Inactivation of p34cdc2 kinase by the accumulation of its phosphorylated fo [...]
  • Activation Influence of meiotic inhibition by butyrolactone-I during germinal vesicle [...]
  • Activation Inhibitory effects of calcium ionophore pretreatment of porcine oocytes on [...]
  • Activation Nitric-oxide-dependent activation of pig oocytes: the role of the cGMP-sign [...]
  • Activation Optimisation of porcine oocyte activation following nuclear transfer
  • Activation Protein phosphorylation in bovine oocytes following fertilisation and parth [...]
  • Activation The response of mouse oocytes injected with sea urchin spermatozoa
  • Activin Effect of medium conditioned with rat hepatoma BRL cells on ‘2-cell block’ [...]
  • Adducin Differential distributions of two adducin-like protein isoforms in the Dro [...]
  • Adenylyl cyclase Involvement of G protein and purines in Rhinella arenarum oocyte maturation
  • Adhesiveness Biology of eggs, embryos and larvae of Rhinelepis aspera (Spix & Agassiz, [...]
  • Adhesiveness Oocyte adhesiveness and embryonic development of Astyanax bimaculatus (Linn [...]
  • AFP Expression of Fas, p53 and AFP in development of human fetal germ cells in [...]
  • African catfish Stages in the early and larval development of the African catfish Clarias g [...]
  • Agarose gel Post-hatching development of bovine embryos in vitro: the effects of tunnel [...]
  • Age The Kunming mouse: as a model for age-related decline in female fertility i [...]
  • Ageing Ageing-induced changes in the cortical granules of mouse eggs
  • Ageing Effect of bovine age on the proliferative activity, global DNA methylation, [...]
  • Ageing In vitro ageing of pig oocytes: effects of the histone deacetylase inhibito [...]
  • Ageing The maternal age effect: a hypothesis based on oxidative phosphorylation
  • Aggregated embryo Regulation of embryonic size in early mouse development in vitro culture sy [...]
  • Aggregates of embryos/chimeras The microenvironment created by non-blocking embryos in aggregates may resc [...]
  • Aggregation chimeras LacZ transgene expression as a cell marker to analyse rescue from the 2-cel [...]
  • Aging Does heat stress provoke the loss of a continuous layer of cortical granule [...]
  • AICA riboside Activation of AMP-activated protein kinase may not be involved in AICAR- an [...]
  • Alanyl-glutamine Replacement of glutamine with the dipeptide derivative alanyl-glutamine enh [...]
  • Alcohol Can alcohol retain the reproductive and genetic potential of sperm nuclei? [...]
  • Allo-antibodies Effect of antibodies against seminal vesicle secretion on fertility in the [...]
  • Amelogenin Sex identification of pigs using polymerase chain reaction amplification of [...]
  • AMH Secretion profiles from in vitro cultured follicles, isolated from fresh pr [...]
  • Amiloride Intracellular ion concentrations and their maintennance by Na+/K+ -ATPase i [...]
  • Amino acid Amino acid carryover in the subzonal space of mouse fertilized ova affects [...]
  • Amino acid In vitro development of equine nuclear transfer embryos: effects of oocyte [...]
  • Amino acid Interactions in glycine and methionine uptake, conversion and incorporation [...]
  • Amino acids Maturation of hamster oocytes under chemically defined conditions and sperm [...]
  • Amniotic cells Equine bone marrow mesenchymal or amniotic epithelial stem cells as feeder [...]
  • Amphibia Effects of sex steroid hormones and their antagonists on mast cell number i [...]
  • Amphibian Analysis of Bufo arenarum oviductal secretion during the sexual cycle
  • Amphibian Comparative study of vitellogenesis in the anuran amphibians Ceratophrys cr [...]
  • Amphibian Effect of gap junction uncoupling in full-grown Bufo arenarum ovarian folli [...]
  • Amphibian Inhibition of the synthesis of glycosphingolipid by a ceramide analogue (PP [...]
  • Amphibian Involvement of catecholamines in the regulation of oocyte maturation in fro [...]
  • Amphibian Involvement of the dehydroleucodine alpha-methylene-gamma-lactone function [...]
  • Amphibian Modulators of Bufo arenarum ovulation
  • Amphibian Nuclear maturation inducers in Bufo arenarum oocytes
  • Amphibian Participation of inositol trisphosphate and ryanodine receptors in Bufo are [...]
  • Amphibian Participation of IP3R, RyR and L-type Ca2+ channel in the nuclear maturatio [...]
  • Amphibian Participation of MAPK, PKA and PP2A in the regulation of MPF activity in Bu [...]
  • Amphibian Polyspermy in Bufo arenarum oocytes matured in vitro
  • Amphibian Role of cations as components of jelly coats in Bufo arenarum fertilizatio [...]
  • Amphibian Role of prolactin in nuclear maturation and ovulation in amphibian oocytes
  • Amphibian Spontaneous maturation in Bufo arenarum oocytes: participation of protein [...]
  • Amphibian Structural analysis of toad oviductal mucosa in relation to jelly component [...]
  • Amphibian Subcellular localization of calcium and Ca-ATPase activity during nuclear m [...]
  • Amphibian Ultrastructural changes during nuclear maturation in Bufo arenarum oocytes
  • Amphibian oocytes Mitochondrial lipids in Bufo arenarum full-grown oocytes
  • Amphibian oogenesis Confocal microscopy of F-actin distribution in Xenopus oocytes
  • Amphibians Spermatogenesis in Leptodactylus chaquensis. Histological study
  • Amphibians Ultrastructural characteristics of the follicle cell-oocyte interface in th [...]
  • Amphioxus Glycoconjugate profiles of the lancelet (Branchiostoma lanceolatum) ovary: [...]
  • Amphioxus Primordial germ cells and oocytes of Branchiostoma virginiae (Cephalochord [...]
  • AMPK Perturbing microtubule integrity blocks AMP-activated protein kinase-induce [...]
  • Androgens Effects of melatonin treatment on Leydig cell activity in the testis of the [...]
  • Androstenedione Effect of androstenedione on the growth and meiotic competence of bovine oo [...]
  • Aneuploidy Occurrence of chromosomal aneuploidy in rabbit oocytes and embryos at diffe [...]
  • Aneuploidy Tamoxifen-induced alterations in meiotic maturation and cytogenetic abnorma [...]
  • Angiogenesis Importance of vascular endothelial growth factor (VEGF) in ovarian physiolo [...]
  • Aniline blue Effects of cryostorage on human sperm chromatin integrity
  • Ankryin An ankryin-like protein in ascidian eggs and its role in the evolution of d [...]
  • Ankyrin repeat Murine Asb-17 expression during mouse testis development and spermatogenesi [...]
  • Annexin V Viability and apoptosis in spermatozoa of transgenic rabbits
  • Anthroylouabain Localisation of potassium pumps in Drosophila ovarian follicles
  • Anti-freeze glycoprotein Several aspects of animal embryo cryopreservation: anti-freeze protein (AFP [...]
  • Anti-ganglioside antibody Non-plasmalemmal localisation of the major ganglioside in sea urchin eggs
  • Anti-Sm serum Nuclear Sm antigens in the sperm of different organisms
  • Antibacterial activity Functional analysis of bovine Nramp1 and production of transgenic cloned em [...]
  • Antibiotics Detrimental effects of antibiotics on mouse embryos in chromatin integrity, [...]
  • Antioxidant Antioxidant treatment during preservation of bovine ovaries increased the d [...]
  • Antioxidant Effects of IAA in combination with FSH on in vitro culture of ovine preant [...]
  • Antioxidants Antioxidant supplementation of boar spermatozoa from different fractions of [...]
  • Antioxidants Oxidative stress and fertility: incorrect assumptions and ineffective solut [...]
  • Antisperm antibody Evaluation of two sperm antigens, rSMP-B and YWK-II, as targets for immunoc [...]
  • Antral follicles Co-culture of buffalo (Bubalus bubalis) preantral follicles with antral fol [...]
  • Antral oocytes The analysis of chromatin organisation allows selection of mouse antral ooc [...]
  • Antrum Effect of medium composition on the in vitro culture of bovine pre-antral f [...]
  • Antrum formation Promotion of follicular antrum formation by pig oocytes in vitro
  • Anuran eggs Jelly plug dissolution in Discoglossus pictus eggs (Anura) involves peroxi [...]
  • Anurans Enzyme activity in anuran spermatozoa upon induction of the acrosome reacti [...]
  • Aphidicolin Caffeine overrides the S-phase cell cycle block in sea urchin embryos
  • Apolipoprotein A-1 Haptoglobin transport into human ovarian follicles and its binding to apoli [...]
  • Apoptosis Activated caspases are present in frozen–thawed canine sperm and may be rel [...]
  • Apoptosis Activation of the metaphase checkpoint and an apoptosis programme in the ea [...]
  • Apoptosis Akt/PKB plays role of apoptosis relay on entry into first mitosis of mouse [...]
  • Apoptosis Analysis of caspase-3, caspase-8 and caspase-9 enzymatic activities in mous [...]
  • Apoptosis Apoptosis in the early bovine embryo
  • Apoptosis Apoptotic processes and DNA cytosine methylation in mouse embryos arrested [...]
  • Apoptosis The combined treatment of calcium ionophore with strontium improves the qua [...]
  • Apoptosis Crucial surviving aspects for vitrified in vitro-produced bovine embryos
  • Apoptosis Cumulus cell features and nuclear chromatin configuration of in vitro matu [...]
  • Apoptosis Detection of rare Leydig cell hypoplasia in somatic cell cloned male piglet [...]
  • Apoptosis Effect of prooxidant agents added at the morula/blastocyst stage on bovine [...]
  • Apoptosis The effects of cysteine addition during in vitro maturation on the developm [...]
  • Apoptosis Expression of apoptotic genes in immature and in vitro matured equine oocyt [...]
  • Apoptosis Haploidy influences Bak and Bcl-xL mRNA expression and increases incidence [...]
  • Apoptosis Impact of adding 5.5 mM glucose to SOF medium on the development, metabolis [...]
  • Apoptosis In X. laevis embryos high levels of the anti-apoptotic factor p27BBP/eIF6 a [...]
  • Apoptosis Induction of apoptosis mediated by Fas receptor and activation of caspase-3 [...]
  • Apoptosis Observation of fresh Bos indicus embryos comparing stereoscopic and phase c [...]
  • Apoptosis Preimplantation development and viability of in vitro cultured rabbit embry [...]
  • Apyrene sperm Double copulation of a female with sterile diploid and polyploid males reco [...]
  • Apyrene sperm Significance of peristaltic squeezing of sperm bundles in the silkworm, Bom [...]
  • Aquaporin 3 Effect of maturation on the expression of aquaporin 3 in mouse oocyte
  • Arabidopsis thaliana Ultrastructural changes of Arabidopsis thaliana pollen during final matura [...]
  • Archenteron attachment Exogenous hyalin and sea urchin gastrulation, Part II: hyalin, an interspec [...]
  • Archenteron attachment Exogenous hyalin and sea urchin gastrulation. Part III: Biological activity [...]
  • Archenteron attachment Exogenous hyalin and sea urchin gastrulation. Part IV: a direct adhesion as [...]
  • Archenteron attachment A role for polyglucans in a model sea urchin embryo cellular interaction
  • ART Abnormal methylation of KCNQ1OT1 and differential methylation of H19 imprin [...]
  • ART Advantages of the two-step embryo transfer strategy in human IVF/ICSI cycle [...]
  • Artificial activation Toxic effects of Hoechst staining and UV irradiation on preimplantation dev [...]
  • Artificial breeding Optimization of artificial fertilization in the stinging catfish Heteropneu [...]
  • Ascidian Different calcium-dependent pathways control fertilisation-triggered glycos [...]
  • Ascidian eggs Activation currents, sperm entry and surface contractions in ascidian eggs
  • Ascidian fertilisation Soluble extracts from ascidian spermatozoa trigger intracellular calcium re [...]
  • Ascidians Role of cyclic AMP in the maturation of Ciona intestinalis oocytes
  • Ascorbic acid Effects of ascorbic acid on in vitro culture of bovine preantral follicles
  • Assembly in vitro Assembly in vitro of vitelline envelope components induced by a cortical al [...]
  • Assisted hatching Effect of vitrification technique and assisted hatching on rabbit embryo de [...]
  • Assisted reproduction Cryopreservation of feline epididymal spermatozoa from dead and alive anima [...]
  • Asymmetrical Morphometric characterization of the first blastomeres of rainbow trout (On [...]
  • ATP production Confocal microscopy analysis of the activity of mitochondria contained with [...]
  • Atresia Aberrant expression and dysfunction of Fas antigen in MRL/MpJ-lpr/lpr murin [...]
  • Avian egg yolk LDL Effects of low-density lipoproteins extracted from different avian yolks on [...]
  • Avian embryo Expression of melatonin receptor transcripts (mel-1a, mel-1b and mel-1c) in [...]
  • Avian nuclei Response of avian nuclei to mammalian maturation promoting factor (MPF)
  • Avian oocyte Accumulation and localisation of maternal RNA in oocytes of Japanese quail
  • Avian oogenesis DNase I and II present in avian oocytes: a possible involvement in sperm de [...]
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