BR0300604A - Sex selection process of mammalian sperm and quality control method of frozen sexed semen doses - Google Patents

Sex selection process of mammalian sperm and quality control method of frozen sexed semen doses

Info

Publication number
BR0300604A
BR0300604A BR0300604A BR0300604A BR0300604A BR 0300604 A BR0300604 A BR 0300604A BR 0300604 A BR0300604 A BR 0300604A BR 0300604 A BR0300604 A BR 0300604A BR 0300604 A BR0300604 A BR 0300604A
Authority
BR
Brazil
Prior art keywords
sperm
doses
control method
quality control
selection process
Prior art date
Application number
BR0300604A
Other languages
Portuguese (pt)
Inventor
Vera Fernanda Martins Hos Lima
Mariney Flavia Pereira Ramalho
Carlos Alberto Filho Moreira
Original Assignee
Fundacao De Amparo A Pesquisa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fundacao De Amparo A Pesquisa filed Critical Fundacao De Amparo A Pesquisa
Priority to BR0300604A priority Critical patent/BR0300604A/en
Priority to PCT/BR2004/000009 priority patent/WO2004072220A2/en
Priority to ARP040100475 priority patent/AR043193A1/en
Publication of BR0300604A publication Critical patent/BR0300604A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N5/00—Undifferentiated human, animal or plant cells, e.g. cell lines; Tissues; Cultivation or maintenance thereof; Culture media therefor
    • C12N5/06—Animal cells or tissues; Human cells or tissues
    • C12N5/0602—Vertebrate cells
    • C12N5/0608—Germ cells
    • C12N5/0612—Germ cells sorting of gametes, e.g. according to sex or motility

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Organic Chemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Genetics & Genomics (AREA)
  • Biotechnology (AREA)
  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Developmental Biology & Embryology (AREA)
  • Microbiology (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Cell Biology (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)

Abstract

"PROCESSO DE SELEçãO DO SEXO DE ESPERMATOZóIDES MAMìFEROS E MéTODO DE CONTROLE DE QUALIDADE DE DOSES DE SêMEN SEXADO CONGELADO". A presente invenção permite produzir por centrifugação em gradiente de densidade, em empresas especializadas na produção e comercialização de sêmen congelado, doses de sêmen enriquecidas com espermatozóides portadores do cromossomo X ou Y, sem comprometer a capacidade fecundante destes espermatozóides. Pela presente invenção, doses de espermatozóides contendo ambos espermatozóides X e Y podem ser separadas para produzir sub populações de espermatozóides enriquecidas em portadores do cromossomo X ou Y, as quais são substancialmente puras em relação ao espermatozóide desejado e substancialmente livres do outro tipo de espermatozóide."SEX SELECTION PROCESS OF MAMMAL SPERMATOZOIDS AND QUALITY CONTROL METHOD FOR FROZEN SEX DOSES". The present invention makes it possible to produce, by density gradient centrifugation, in companies specializing in the production and marketing of frozen semen, doses of semen enriched with X or Y chromosome carriers, without compromising the fecundating capacity of these sperm. By the present invention doses of sperm containing both X and Y sperm can be separated to produce enriched sperm subpopulations in X or Y chromosome carriers which are substantially pure relative to the desired sperm and substantially free of the other sperm type.

BR0300604A 2003-02-17 2003-02-17 Sex selection process of mammalian sperm and quality control method of frozen sexed semen doses BR0300604A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
BR0300604A BR0300604A (en) 2003-02-17 2003-02-17 Sex selection process of mammalian sperm and quality control method of frozen sexed semen doses
PCT/BR2004/000009 WO2004072220A2 (en) 2003-02-17 2004-02-11 Process of sex selection of mammal spermatozoa and method to control quality of frozen sexed semen doses
ARP040100475 AR043193A1 (en) 2003-02-17 2004-02-17 SELECTION PROCESS OF THE MAMIFER SpermATOZOID SEX AND FROZEN SEXED SEMEN DOSE QUALITY QUALITY CONTROL METHOD

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR0300604A BR0300604A (en) 2003-02-17 2003-02-17 Sex selection process of mammalian sperm and quality control method of frozen sexed semen doses

Publications (1)

Publication Number Publication Date
BR0300604A true BR0300604A (en) 2004-11-03

Family

ID=32854956

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0300604A BR0300604A (en) 2003-02-17 2003-02-17 Sex selection process of mammalian sperm and quality control method of frozen sexed semen doses

Country Status (3)

Country Link
AR (1) AR043193A1 (en)
BR (1) BR0300604A (en)
WO (1) WO2004072220A2 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050114915A1 (en) * 2003-11-26 2005-05-26 Vicam L.P. Method for sex biasing spermatozoa
WO2008088601A2 (en) * 2007-01-16 2008-07-24 Texas Tech University System Method and apparatus for gender selection based on ph
ITTO20100651A1 (en) 2010-07-28 2012-01-29 Ist Sperimentale It Lazzaro Spallanza PROCEDURE AND EQUIPMENT FOR THE CHARACTERIZATION AND SEPARATION OF SPERMFERCEE WITH SUSPENDED LEVER MICROMETRIC SENSORS
CN104962513A (en) * 2015-06-30 2015-10-07 阜阳师范学院 Fox X sperm separating method
WO2019191682A1 (en) * 2018-03-30 2019-10-03 Texas Tech University System System and method for non-invasive embryo sexing
CN109370981A (en) * 2018-11-07 2019-02-22 临泉县欣达生态羊业有限公司 The X Gender preselection of Anhui White Goats
CN109355250A (en) * 2018-11-07 2019-02-19 临泉县欣达生态羊业有限公司 The y sperm separation method of Anhui White Goats
EP4492061A1 (en) 2023-07-11 2025-01-15 Universidade de Trás-os-Montes e Alto Douro Sex-specific sperm membrane proteins for sperm sexing
CN118389491A (en) * 2024-06-27 2024-07-26 成都棱镜泰克生物科技有限公司 Quality control product for sperm DNA fragmentation detection and preparation method thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3894529A (en) * 1969-04-10 1975-07-15 Bio Controls Inc Method and means for controlling the sex of mammalian offspring and product therefor
SE0004777D0 (en) * 2000-12-22 2000-12-22 Amersham Pharm Biotech Ab Separation of X and Y sperm cells

Also Published As

Publication number Publication date
AR043193A1 (en) 2005-07-20
WO2004072220A3 (en) 2004-10-07
WO2004072220A2 (en) 2004-08-26

Similar Documents

Publication Publication Date Title
BR0300604A (en) Sex selection process of mammalian sperm and quality control method of frozen sexed semen doses
BRPI0514694B8 (en) etanercept production process in large-scale production cell culture
EP1841793A4 (en) OVR110 ANTIBODY COMPOSITIONS AND USE TECHNIQUES
DE60221987D1 (en) LE CELLS (LIVER ENGRAFTING CELLS), ASSAYS AND USES THEREOF
HK1083471A1 (en) Sperm cell preservation and processing systems
AR069956A1 (en) PROCESSES TO CULTIVATE MAMPHERE CELLS SECRETORS OF HETEROLOGICAL BLOOD PROTEINS
Sananmuang et al. Culture medium and embryo density influence on developmental competence and gene expression of cat embryos
ATE350519T1 (en) CRUCIBLE FOR A DEVICE FOR PRODUCING A CRYSTALLINE BLOCK AND METHOD FOR PRODUCING SAME
BRPI0507429A (en) composition, conditioned medium of bone marrow stromal cells, methods of modulating expression of the main histocompatibility complex molecule and the mhc molecule over an isolated nsc, isolated nsc, and neural cell culture device
Park et al. Effective oocyte vitrification and survival techniques for bovine somatic cell nuclear transfer
Zazueta-Novoa et al. Complexity of yolk proteins and their dynamics in the sea star Patiria miniata
Gaultier et al. Lung development
EP1885867A4 (en) Novel methods
BRPI0403200A (en) Method for regrowth of conifer cryopreserved embryogenic cells
ATE359359T1 (en) MYELOMA CELL CULTURE IN A TRANSFERRIN-FREE MEDIUM WITH LOW IRON
Rivolta et al. 77 Development and quality of in vitro bovine hemi embryos produced by blastomere separation and embryo bisection
AR051477A1 (en) CIOCONSERVATION OF CELLS
BRPI0517942A (en) serum-free cell culture medium for mammalian cells
Ogawa et al. 85 Vitrification of in vitro-matured porcine oocytes at the metaphase-ii stage
Foygel et al. Embryonic stem cell (ESC) pluripotency regulators have novel and critical roles in pre-blastocyst development
PE32396A1 (en) PROCEDURE TO PURIFY A NEW ENZYME: ETHALYL AMIDASE
Kohl et al. 187 INCREASED NUMBER OF EXPANDED BOVINE BLASTOCYSTS IN SOF AND CR1 RELATIVE TO KSOM
Jiude et al. Ubiquitin A-52 residue ribosomal protein fusion product 1 (Uba52) is essential for preimplantation embryo development
La Rosa et al. 106 EFFECTS OF BONE MORPHOGENETIC PROTEIN 4 (BMP4) AND ITS INHIBITOR NOGGIN ON BOVINE IN VITRO EMBRYO DEVELOPMENT
Lagutina et al. 332 EFFECT OF DIFFERENT PIG OOCYTE ACTIVATION PROTOCOLS ON EMBRYO DEVELOPMENT IN SOF AND NCSU-23

Legal Events

Date Code Title Description
B15G Petition not considered as such [chapter 15.7 patent gazette]

Free format text: NAO CONHECIDA PETICAO 18090009262 DE 25/02/2009 EM VIRTUDE DO DISPOSTO NA ART. 219, INCISO II, DA LPI

B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A TAXA DE RESTAURACAO DA 5A E 6A ANUIDADES.

B25C Requirement related to requested transfer of rights

Owner name: FUNDACAO DE AMPARO A PESQUISA DO ESTADO DE SAO PAU

Free format text: A FIM DE ATENDER A TRANSFERENCIA PARCIAL REQUERIDA ATRAVES DA PET. NO 018100022577-SP, DE 22/06/2010, E NECESSARIO REAPRESENTAR O DOCUMENTO DE CESSAO COM AS ASSINATURAS E FIRMAS AUTENTICADAS DO CEDENTE, CESSIONARIO E 2 (DUAS) TESTEMUNHAS. OUTROSSIM, E NECESSARIO APRESENTAR DOCUMENTO QUE COMPROVE QUE O REPRESENTANTE DA CEDENTE TEM PODERES PARA PRATICAR CESSAO DE DIREITOS.

B25J Entry of change of name and/or headquarter and transfer of application, patent and certificate of addition of invention: resolution cancelled

Owner name: FUNDACAO DE AMPARO A PESQUISA DO ESTADO DE SAO PAU

Free format text: ANULADA A EXIGENCIA PUBLICADA NA RPI 2102 DE 19/04/2011, POR TER SIDO INDEVIDA.

B25A Requested transfer of rights approved

Owner name: FUNDACAO DE AMPARO A PESQUISA DO ESTADO DE SAO PAU

Free format text: TRANSFERIDO PARTE DOS DIREITOS DE: FUNDACAO DE AMPARO A PESQUISA DO ESTADO DE SAO PAULO - FAPESP

B08G Application fees: restoration [chapter 8.7 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE 12A. ANUIDADE(S).

B08G Application fees: restoration [chapter 8.7 patent gazette]
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B15V Prolongation of time limit allowed
B09B Patent application refused [chapter 9.2 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL