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Paper36768985

Spawning-Induced pH Increase Activates Sperm Attraction and Fertilization Abilities in Eggs of the Ascidian, Phallusia philippinensis and Ciona intestinalis.

Sensui N and 6 others. Int J Mol Sci, 2023. Cited by 5 papers, by iCite.

11 sourcespapers-2026-11-12-0.1.0

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ConductScience Library. Spawning-Induced pH Increase Activates Sperm Attraction and Fertilization Abilities in Eggs of the Ascidian, Phallusia philippinensis and Ciona intestinalis. Papers, record 36768985. Release papers-2026-11-12-0.1.0, 12 Nov 2026. https://conductscience.org/library/papers/36768985

Paper

PubMed's record of the paper, with iCite's citation figures. No abstract is shown.

Title
Spawning-Induced pH Increase Activates Sperm Attraction and Fertilization Abilities in Eggs of the Ascidian, Phallusia philippinensis and Ciona intestinalis.
PubMed
Journal
Int J Mol Sci
PubMed
Year
2023
PubMed
Publication types
Journal Article
PubMed
Citations, by iCite
5
iCite
Relative citation ratio, by iCite
0.61
iCite
Revised in PubMed
2024-09-12
PubMed

Authors7

The authors in the order PubMed's record lists them, with the ORCID iDs it states.

OrderAuthorForenameKindORCID iD
1Sensui NNoburu
2Itoh YYosinori
3Okura NNobuhiko
4Shiba KKogikuhttps://orcid.org/0000-0002-7742-8158
5Baba SAShoji A
6Inaba KKazuohttps://orcid.org/0000-0001-8848-9733
7Yoshida MManabuhttps://orcid.org/0000-0003-4927-868X

Source PubMed

Topics7

NLM's MeSH indexing of the paper, its major topics first.

MeSH termMajor
FertilizationMajor topic
Ciona intestinalisMajor topic
Animals
Male
Semen
Spermatozoa
Hydrogen-Ion Concentration

Source PubMed

Grants1

Each grant PubMed's record writes, matched to the NIH project NIH's grant and paper links name for this paper, and each of those links the record does not write.

Grant, as the record writes itAgencyCountryNIH projectStated by
20K06715Japan Society for the Promotion of SciencePubMed

Source PubMed

References36

The papers the reference list in PubMed's record names, those in our copy of PubMed, in the list's order.

OrderPMIDTitleJournalYearIn PapersSource
133,249,355Optimization of barbel (Barbus Barbus L.) fertilization and effects of ovarian fluid when there are controlled conditions for gamete activations.Anim Reprod Sci2021https://conductscience.org/library/papers/33249355PubMed
225,535,245The CatSper channel controls chemosensation in sea urchin sperm.EMBO J2015https://conductscience.org/library/papers/25535245PubMed
39,806,778Role of two series of Ca2+ oscillations in activation of ascidian eggs.Dev Biol1998https://conductscience.org/library/papers/9806778PubMed
49,452,476Slo3, a novel pH-sensitive K+ channel from mammalian spermatocytes.J Biol Chem1998https://conductscience.org/library/papers/9452476PubMed
518,462,201Involvement of mitogen-activating protein kinase and intracellular pH in the duration of the metaphase I (MI) pause of starfish oocytes after spawning.Dev Growth Differ2008https://conductscience.org/library/papers/18462201PubMed
631,056,283Dual Sensing of Physiologic pH and Calcium by EFCAB9 Regulates Sperm Motility.Cell2019https://conductscience.org/library/papers/31056283PubMed
74,066,691Trypsin-like enzyme from eggs of the ascidian (protochordate), Halocynthia roretzi. Purification, properties, and physiological role.J Biol Chem1985https://conductscience.org/library/papers/4066691PubMed
812,481,130The draft genome of Ciona intestinalis: insights into chordate and vertebrate origins.Science2002https://conductscience.org/library/papers/12481130PubMed
99,619,555Intracellular pH regulation in the human oocyte.Hum Reprod1998https://conductscience.org/library/papers/9619555PubMed
1026,173,069The Semen pH Affects Sperm Motility and Capacitation.PLoS One2015https://conductscience.org/library/papers/26173069PubMed
1111,597,309Transmission electron microscopy studies of the zona reaction in pig oocytes fertilized in vivo and in vitro.Reproduction2001https://conductscience.org/library/papers/11597309PubMed
1233,214,707Sperm ion channels and transporters in male fertility and infertility.Nat Rev Urol2021https://conductscience.org/library/papers/33214707PubMed
1319,520,797Regulation of intracellular pH during oocyte growth and maturation in mammals.Reproduction2009https://conductscience.org/library/papers/19520797PubMed
1433,106,292Exogenous Reproductive Hormones nor Candida albicans Colonization Alter the Near Neutral Mouse Vaginal pH.Infect Immun2021https://conductscience.org/library/papers/33106292PubMed
1523,995,740Species-specificity of sperm motility activation and chemotaxis: a study on ascidian species.Biol Bull2013https://conductscience.org/library/papers/23995740PubMed
166,307,774A volatile inhibitor immobilizes sea urchin sperm in semen by depressing the intracellular pH.Dev Biol1983https://conductscience.org/library/papers/6307774PubMed
1718,838,686Oviduct-specific glycoprotein and heparin modulate sperm-zona pellucida interaction during fertilization and contribute to the control of polyspermy.Proc Natl Acad Sci U S A2008https://conductscience.org/library/papers/18838686PubMed
1816,467,839Whole-cell patch-clamp measurements of spermatozoa reveal an alkaline-activated Ca2+ channel.Nature2006https://conductscience.org/library/papers/16467839PubMed
1916,150,436Mechanisms regulating intracellular pH are activated during growth of the mouse oocyte coincident with acquisition of meiotic competence.Dev Biol2005https://conductscience.org/library/papers/16150436PubMed
2023,980,198Simultaneous knockout of Slo3 and CatSper1 abolishes all alkalization- and voltage-activated current in mouse spermatozoa.J Gen Physiol2013https://conductscience.org/library/papers/23980198PubMed

See all 36 references

Cited by4

The papers in our copy of PubMed whose reference list names this one, newest first. iCite, which reads more sources, counts 5 citations.

PMIDTitleJournalYearIn PapersSource
41,866,321Genomic and transcriptomic resources for the tropical ascidian Phallusia philippinensis.G3 (Bethesda)2026https://conductscience.org/library/papers/41866321PubMed
40,045,950Activation of motility and chemotaxis in the spermatozoa.Reprod Med Biol2025https://conductscience.org/library/papers/40045950PubMed
38,020,915CatSper mediates not only chemotactic behavior but also the motility of ascidian sperm.Front Cell Dev Biol2023https://conductscience.org/library/papers/38020915PubMed
37,819,990Multimodal factor evaluation system for organismal transparency by hyperspectral imaging.PLoS One2023https://conductscience.org/library/papers/37819990PubMed

Genes5

The genes the Gene search release ties to the paper: Swiss-Prot's references first, then PubTator's text mining.

GeneNCBI Gene IDLinked byIn GenesSource
CATSPER1117,144PubTator's text mininghttps://conductscience.org/library/genes/117144NCBI Gene
CATSPERZ25,858PubTator's text mininghttps://conductscience.org/library/genes/25858NCBI Gene
EFCAB9285,588PubTator's text mininghttps://conductscience.org/library/genes/285588NCBI Gene
KCNU1157,855PubTator's text mininghttps://conductscience.org/library/genes/157855NCBI Gene
SLC9C1285,335PubTator's text mininghttps://conductscience.org/library/genes/285335NCBI Gene

Data dates

The date of each source this release read.

PubMed
2026-11-06
PubMed
iCite
2026-11-05
iCite
PMC's ID file
2026-11-05
PMC's ID file
NIH RePORTER's grant and paper links
2026-11-01
NIH RePORTER's grant and paper links
Trials
2026-11-12
Gene search
2026-11-11
Pipelines
2026-09-18

None in this release

  • Trials
  • Comments and corrections
  • Drugs
  • Data

Sources 11

  • ChEMBL, through Open TargetsCC BY-SA 3.0
  • ClinicalTrials.govNo license stated
  • HGNCCC0
  • iCiteCC BY 4.0
  • NCBI GenePublic domain (US government)
  • NIH RePORTER's grant and paper linksPublic domain
  • Open TargetsCC0 1.0
  • PMC's ID filePublic domain (US government)
  • PubMedNLM's terms
  • PubTator 3Public domain
  • UniProtCC BY 4.0
Each source's terms
  • ChEMBL, through Open TargetsCC BY-SA 3.0, for the parts from ChEMBL. Read on 8 Nov 2026 at https://platform-docs.opentargets.org/licence
  • ClinicalTrials.govnone stated
  • HGNCCC0: https://www.genenames.org/about/license/
  • iCiteCC BY 4.0
  • NCBI GeneNone named for the file. NCBI says information created by or for the US government on its site is in the public domain, and asks that NLM be acknowledged: https://www.ncbi.nlm.nih.gov/home/about/policies/
  • NIH RePORTER's grant and paper linksPublic domain (NIH RePORTER)
  • Open TargetsCC0 1.0. Open Targets asks that users cite its latest paper: Buniello et al. 2025, Open Targets Platform: facilitating therapeutic hypotheses building in drug discovery, Nucleic Acids Research 53(D1):D1467, PMID 39657122. Read on 8 Nov 2026 at https://platform-docs.opentargets.org/licence
  • PMC's ID fileNone named for the file. NCBI says information created by or for the US government on its site is in the public domain, and asks that NLM be acknowledged: https://www.ncbi.nlm.nih.gov/home/about/policies/
  • PubMedNLM's terms
  • PubTator 3Public domain
  • UniProtCC BY 4.0. UniProt's licence file: "All databases and documents in the UniProt FTP directory may be copied and redistributed freely, without advance permission, provided that this copyright statement is reproduced with each copy." UniProt asks that users cite its latest paper: The UniProt Consortium, UniProt: the Universal Protein Knowledgebase in 2025, Nucleic Acids Research 53:D609-D617, https://doi.org/10.1093/nar/gkae1010. Read on 9 Nov 2026 at https://www.uniprot.org/help/license

ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions.

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