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1. (WO2017068266) METHOD FOR DETERMINING THE SPERM QUALITY OF VERTEBRATE ANIMALS
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Pub. No.: WO/2017/068266 International Application No.: PCT/FR2016/052671
Publication Date: 27.04.2017 International Filing Date: 15.10.2016
IPC:
G01N 21/35 (2014.01) ,C12N 5/076 (2010.01) ,A01K 67/02 (2006.01)
G PHYSICS
01
MEASURING; TESTING
N
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
21
Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible, or ultra-violet light
17
Systems in which incident light is modified in accordance with the properties of the material investigated
25
Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
31
Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
35
using infra-red light
C CHEMISTRY; METALLURGY
12
BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
N
MICRO-ORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICRO-ORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
5
Undifferentiated human, animal or plant cells, e.g. cell lines; Tissues; Cultivation or maintenance thereof; Culture media therefor
07
Animal cells or tissues
071
Vertebrate cells or tissues, e.g. human cells or tissues
076
Sperm cells; Spermatogonia
A HUMAN NECESSITIES
01
AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
K
ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
67
Rearing or breeding animals, not otherwise provided for; New breeds of animals
02
Breeding vertebrates
Applicants:
UNION EVOLUTION [FR/FR]; 69 rue de la Motte Brulon 35700 Rennes, FR
Inventors:
GUILLAUME, François; FR
LE CORVEC, Maëna; FR
DE BRETAGNE, Thomas; FR
MICHEL, Gildas; FR
BASQUIN, Stéphane; FR
CHARREAUX, Frédéric; FR
TARIEL, Hughes; FR
GUYONNET, Benoît; FR
Agent:
ERMENEUX, Bertrand; FR
Priority Data:
15 6002621.10.2015FR
16 5693121.07.2016FR
Title (EN) METHOD FOR DETERMINING THE SPERM QUALITY OF VERTEBRATE ANIMALS
(FR) PROCEDE DE DETERMINATION DE LA QUALITE D'UNE SEMENCE D'UN ANIMAL VERTEBRE
Abstract:
(EN) The invention relates to a method for determining the sperm quality of vertebrate animals. Such a method comprises the following steps: Measuring at least one absorption spectrum of a sample of the sperm; selecting a number n of wave numbers σj (j∈[1;n]) characteristic of sperm from the animal’s breed or species; on the basis of said at least one absorption spectrum, determining a value for the absorption Xj and/or a value for the second derivative of the absorption Xj" (j∈[1;n]) for each of said n wave numbers σj (j∈[1;n] ); calculating a non-return rate Y at a predefined number of days from the previously determined values for absorption Xj and/or the second derivative of absorption Xj".
(FR) L'invention concerne un procédé de détermination de la qualité d'une semence d'un animal vertébré. Un tel procédé comprend les étapes suivantes : - mesure d'au moins un spectre d'absorption d'un échantillon de ladite semence; - sélection d'un nombre n de nombres d'ondes σj (j∈[1;n]) caractéristiques des semences de la race ou de l'espèce dudit animal; - détermination à partir dudit ou desdits spectres d'absorption d'une valeur de l'absorption Xj et/ou d'une valeur de la dérivée seconde de l'absorption Xj" (j∈[1;n] ) pour chacun desdits n nombres d'ondes σj (j∈[1;n] ); - calcul d'un taux de non-retour Y à un nombre prédéfini de jours à partir desdites valeurs de l'absorption Xj et/ou de la dérivée seconde de l'absorption Xj" précédemment déterminées.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: French (FR)
Filing Language: French (FR)