JP5139294B2 - 妊娠促進剤 - Google Patents
妊娠促進剤 Download PDFInfo
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- JP5139294B2 JP5139294B2 JP2008527756A JP2008527756A JP5139294B2 JP 5139294 B2 JP5139294 B2 JP 5139294B2 JP 2008527756 A JP2008527756 A JP 2008527756A JP 2008527756 A JP2008527756 A JP 2008527756A JP 5139294 B2 JP5139294 B2 JP 5139294B2
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- 230000035935 pregnancy Effects 0.000 title claims description 47
- 210000002459 blastocyst Anatomy 0.000 claims description 74
- 210000001161 mammalian embryo Anatomy 0.000 claims description 61
- 239000002609 medium Substances 0.000 claims description 36
- 238000002054 transplantation Methods 0.000 claims description 36
- 230000001737 promoting effect Effects 0.000 claims description 30
- 239000012228 culture supernatant Substances 0.000 claims description 29
- 239000003795 chemical substances by application Substances 0.000 claims description 26
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- 238000004519 manufacturing process Methods 0.000 claims description 11
- 238000012258 culturing Methods 0.000 claims description 9
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- 239000001963 growth medium Substances 0.000 claims description 4
- 239000006228 supernatant Substances 0.000 claims description 4
- 238000002513 implantation Methods 0.000 description 17
- 238000000034 method Methods 0.000 description 16
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- 230000036512 infertility Effects 0.000 description 5
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- 239000000579 Gonadotropin-Releasing Hormone Substances 0.000 description 2
- 241000282412 Homo Species 0.000 description 2
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- 229930182555 Penicillin Natural products 0.000 description 2
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- BELBBZDIHDAJOR-UHFFFAOYSA-N Phenolsulfonephthalein Chemical compound C1=CC(O)=CC=C1C1(C=2C=CC(O)=CC=2)C2=CC=CC=C2S(=O)(=O)O1 BELBBZDIHDAJOR-UHFFFAOYSA-N 0.000 description 2
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 description 2
- 101000857870 Squalus acanthias Gonadoliberin Proteins 0.000 description 2
- 235000010724 Wisteria floribunda Nutrition 0.000 description 2
- 210000003679 cervix uteri Anatomy 0.000 description 2
- BNIILDVGGAEEIG-UHFFFAOYSA-L disodium hydrogen phosphate Chemical compound [Na+].[Na+].OP([O-])([O-])=O BNIILDVGGAEEIG-UHFFFAOYSA-L 0.000 description 2
- 229910000397 disodium phosphate Inorganic materials 0.000 description 2
- 235000019800 disodium phosphate Nutrition 0.000 description 2
- 229940074117 estraderm Drugs 0.000 description 2
- XLXSAKCOAKORKW-AQJXLSMYSA-N gonadorelin Chemical compound C([C@@H](C(=O)NCC(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N1[C@@H](CCC1)C(=O)NCC(N)=O)NC(=O)[C@H](CO)NC(=O)[C@H](CC=1C2=CC=CC=C2NC=1)NC(=O)[C@H](CC=1N=CNC=1)NC(=O)[C@H]1NC(=O)CC1)C1=CC=C(O)C=C1 XLXSAKCOAKORKW-AQJXLSMYSA-N 0.000 description 2
- 229940035638 gonadotropin-releasing hormone Drugs 0.000 description 2
- 238000001727 in vivo Methods 0.000 description 2
- 230000009027 insemination Effects 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 2
- 235000019341 magnesium sulphate Nutrition 0.000 description 2
- 230000016087 ovulation Effects 0.000 description 2
- 229940049954 penicillin Drugs 0.000 description 2
- 229960003531 phenolsulfonphthalein Drugs 0.000 description 2
- 239000003058 plasma substitute Substances 0.000 description 2
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 description 2
- 229910052939 potassium sulfate Inorganic materials 0.000 description 2
- 235000011151 potassium sulphates Nutrition 0.000 description 2
- 229960003387 progesterone Drugs 0.000 description 2
- 239000000186 progesterone Substances 0.000 description 2
- 235000002639 sodium chloride Nutrition 0.000 description 2
- 229940054269 sodium pyruvate Drugs 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 229960005322 streptomycin Drugs 0.000 description 2
- 230000009469 supplementation Effects 0.000 description 2
- XOAAWQZATWQOTB-UHFFFAOYSA-N taurine Chemical compound NCCS(O)(=O)=O XOAAWQZATWQOTB-UHFFFAOYSA-N 0.000 description 2
- JKMHFZQWWAIEOD-UHFFFAOYSA-N 2-[4-(2-hydroxyethyl)piperazin-1-yl]ethanesulfonic acid Chemical compound OCC[NH+]1CCN(CCS([O-])(=O)=O)CC1 JKMHFZQWWAIEOD-UHFFFAOYSA-N 0.000 description 1
- QMBJSIBWORFWQT-DFXBJWIESA-N Chlormadinone acetate Chemical compound C1=C(Cl)C2=CC(=O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@@](C(C)=O)(OC(=O)C)[C@@]1(C)CC2 QMBJSIBWORFWQT-DFXBJWIESA-N 0.000 description 1
- 102000002322 Egg Proteins Human genes 0.000 description 1
- 108010000912 Egg Proteins Proteins 0.000 description 1
- 208000009701 Embryo Loss Diseases 0.000 description 1
- 239000007995 HEPES buffer Substances 0.000 description 1
- 229930182816 L-glutamine Natural products 0.000 description 1
- JVTAAEKCZFNVCJ-UHFFFAOYSA-M Lactate Chemical compound CC(O)C([O-])=O JVTAAEKCZFNVCJ-UHFFFAOYSA-M 0.000 description 1
- 102000029797 Prion Human genes 0.000 description 1
- 108091000054 Prion Proteins 0.000 description 1
- 239000000556 agonist Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
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- 230000004069 differentiation Effects 0.000 description 1
- 230000013020 embryo development Effects 0.000 description 1
- 231100000557 embryo loss Toxicity 0.000 description 1
- 229960005309 estradiol Drugs 0.000 description 1
- 229930182833 estradiol Natural products 0.000 description 1
- 229940011871 estrogen Drugs 0.000 description 1
- 239000000262 estrogen Substances 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
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- 210000003754 fetus Anatomy 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 210000001667 gestational sac Anatomy 0.000 description 1
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- 239000000411 inducer Substances 0.000 description 1
- 239000003701 inert diluent Substances 0.000 description 1
- 239000012678 infectious agent Substances 0.000 description 1
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- 235000014655 lactic acid Nutrition 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229960005375 lutein Drugs 0.000 description 1
- KBPHJBAIARWVSC-RGZFRNHPSA-N lutein Chemical compound C([C@H](O)CC=1C)C(C)(C)C=1\C=C\C(\C)=C\C=C\C(\C)=C\C=C\C=C(/C)\C=C\C=C(/C)\C=C\[C@H]1C(C)=C[C@H](O)CC1(C)C KBPHJBAIARWVSC-RGZFRNHPSA-N 0.000 description 1
- ORAKUVXRZWMARG-WZLJTJAWSA-N lutein Natural products CC(=C/C=C/C=C(C)/C=C/C=C(C)/C=C/C1=C(C)CCCC1(C)C)C=CC=C(/C)C=CC2C(=CC(O)CC2(C)C)C ORAKUVXRZWMARG-WZLJTJAWSA-N 0.000 description 1
- 235000012680 lutein Nutrition 0.000 description 1
- 239000001656 lutein Substances 0.000 description 1
- 230000008774 maternal effect Effects 0.000 description 1
- 230000005906 menstruation Effects 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 231100000957 no side effect Toxicity 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000002611 ovarian Effects 0.000 description 1
- 210000004681 ovum Anatomy 0.000 description 1
- 210000002826 placenta Anatomy 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 229940073856 progesterone vaginal suppository Drugs 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 238000011076 safety test Methods 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 229960003080 taurine Drugs 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- KBPHJBAIARWVSC-XQIHNALSSA-N trans-lutein Natural products CC(=C/C=C/C=C(C)/C=C/C=C(C)/C=C/C1=C(C)CC(O)CC1(C)C)C=CC=C(/C)C=CC2C(=CC(O)CC2(C)C)C KBPHJBAIARWVSC-XQIHNALSSA-N 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
- 210000001215 vagina Anatomy 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- FJHBOVDFOQMZRV-XQIHNALSSA-N xanthophyll Natural products CC(=C/C=C/C=C(C)/C=C/C=C(C)/C=C/C1=C(C)CC(O)CC1(C)C)C=CC=C(/C)C=CC2C=C(C)C(O)CC2(C)C FJHBOVDFOQMZRV-XQIHNALSSA-N 0.000 description 1
- 210000004340 zona pellucida Anatomy 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K35/00—Medicinal preparations containing materials or reaction products thereof with undetermined constitution
- A61K35/12—Materials from mammals; Compositions comprising non-specified tissues or cells; Compositions comprising non-embryonic stem cells; Genetically modified cells
- A61K35/48—Reproductive organs
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P15/00—Drugs for genital or sexual disorders; Contraceptives
- A61P15/08—Drugs for genital or sexual disorders; Contraceptives for gonadal disorders or for enhancing fertility, e.g. inducers of ovulation or of spermatogenesis
-
- 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
- C12N2502/00—Coculture with; Conditioned medium produced by
- C12N2502/02—Coculture with; Conditioned medium produced by embryonic cells
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Reproductive Health (AREA)
- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- Pharmacology & Pharmacy (AREA)
- Medicinal Chemistry (AREA)
- Immunology (AREA)
- Developmental Biology & Embryology (AREA)
- Biomedical Technology (AREA)
- Biotechnology (AREA)
- Epidemiology (AREA)
- Zoology (AREA)
- Virology (AREA)
- Cell Biology (AREA)
- Pregnancy & Childbirth (AREA)
- General Chemical & Material Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Endocrinology (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Gynecology & Obstetrics (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Description
De los Santos MJ, Anderson DJ, Racowsky C, Simon C, and Hill JA(1998) Biol Reprod.59,1419-1424 Jurisicova A, Antenos M, Kapasi K, Meriano J, and Casper RF(1999)Hum Reprod.14,1852-1858 Tazuke SI, and Giudice LC,(1996)Semin Reprod Endocrinol.14,231-245 Simon C, Gimeno MJ, Mercader A, O‘Connor JE, Remohi J, Polan ML,and Pellicer A(1997)J Clin Endocrinol Metab.82,2607-2616 Giudice LC(1995) Semin Reprod Endocrinol.13,93-101 Sheth KV, Roca GL, al-Sedairy ST, Parhar RS, Hamilton CJ, and al-Abdul Jabbar F(1991)Fertil Steril.55,952-957 Baranao RI, Piazza A, Rumi LS, and Polak de Fried E(1997)Am J Reprod Immunol.37,191-194 Licht P, Russu V, and Wildt L(2001)Semin Reprod Med.19,37-47 Perrier d‘Hauterive S, Charlet-Renard C, Berndt S, Dubois M, Munaut C, Goffin F, et. al.(2004)Hum Reprod.19,2633-2643 Wakuda K, Takakura K, Nakanishi K, Kita N, Shi H, Hirose M, and Noda Y(1999)J Reprod Fertil.115,315-324 Gardner DK, Schoolcraft WB, Wagley L, Schlenker T, Stevens J, and Hesla JA(1998)Hum Reprod.13,3434-3440 Scholtes MC, and Zeilmaker GH(1998)Fertil Steril.69,78-83 Milki AA, Fisch JD, and Behr B(1999)Fertil Steril.72,225-228 Gardner DK, Vella P, Lane M, Wagley L, Schlenker T, and Schoolcraft WB(1998)Fertil Steril.69,84-88 Edwards RG, and Beard HK(1999)Hum Reprod.14,1-4
1.ヒト胚を培地中で胚盤胞に至るまで培養して得られる培養物の培養上清を含有してなる,胚盤胞移植における妊娠促進剤。
2.該培養上清が,その中でヒト胚が少なくとも2日間培養された培地から得られるものである,上記1の妊娠促進剤。
3.培養がヒト胚1個当たり10〜100μlの培地中で行われるものである,上記1又は2の妊娠促進剤。
4.少なくともヒト胚0.3個分の培養上清を含んでなるものである,上記1ないし3の妊娠促進剤。
5.該培地が無血清培地である,上記1ないし4の何れかの妊娠促進剤。
6.ヒト胚を培地中で培養して胚盤胞を形成させるステップと,胚盤胞を形成している培養液の上清を採取するステップとを含んでなる,胚盤胞移植における妊娠促進剤の製造方法。
7.該培養が少なくとも2日間行われるものである,上記6の妊娠促進剤の製造方法。
。
8.培養がヒト胚1個当たり10〜100μlの培地中で行われるものである,上記6又は7の妊娠促進剤の製造方法。
9.少なくともヒト胚0.3個分の培養上清を採取するものである,上記6ないし8の何れかの妊娠促進剤の製造方法。
10.該培地が無血清培地である,上記6ないし9の何れかの妊娠促進剤の製造方法。
11.ヒトにおいて妊娠を促進するための方法であって,
ヒト胚を培地中で,該ヒト胚が胚盤胞に発生するまで培養するステップと,
該培養物の上清を含む組成物を,胚盤胞移植を受けることになっているヒト患者の子宮腔内に注射するステップと,そして
1個又は2個以上の胚盤胞を該患者の子宮腔内に移植するステップと
を含んでなる方法。
12.該培養が少なくとも2日間行われるものである,上記12の方法。
13.該培養が,ヒト胚1個当たり10〜100μLの培地中で行われるものである,上記11又は12の方法。
14.該組成物が,少なくともヒト胚0.3個分の培養上清を含むものである,上記11ないし13の何れかの方法。
15.該培地が無血清培地である,上記11ないし14の何れかの方法。
16.該組成物の注射が胚盤胞移植の1〜5日前に行われるものである,上記11ないし15の何れかの方法。
22名の患者を登録した。これらの患者は,2005年1月から2006年4月までの間にエストロゲンとプロゲステロンによるホルモン補充療法(HRT)下に,凍結融解された胚盤胞の移植を受けた。この試験における対象患者の基準は、年齢が32歳以上であり、胚盤胞移植または二段階(連続した2回の)胚移植を過去に1回以上不成功の治療歴を有し、かつ、採卵周期の2日目に初期胚に発生した胚を少なくとも4個以上有することであった。
SEET群とBT群の患者の基礎的特徴を表1に示した。SEET群とBT群の平均年齢(±SD)は、それぞれ,37.1±4.1歳及び36.0±3.4歳であった(p=0.47)。不妊の継続期間(±SD)は、SEET群7.6±3.8年、BT群6.0±2.3年であった(p=0.27)。今回の試験前に経験した体外受精などの生殖補助技術(ART)サイクル数は、SEET群1.6±0.9回、BT群2.5±2.9回であった(p=0.39)。卵胞刺激ホルモン(FSH)の基礎値(±SD)は、SEET群6.5±2.0mIU/ml、BT群5.7±2.7mIU/mlであった(p=0.46)。受精させた卵細胞の数(±SD)は、SEET群8.5±2.0個、BT群8.5±1.7個であった(p=1.0)。移植された胚盤胞の数(±SD)は、SEET群で1.5±0.5個、BT群で1.5±0.5個であった(p=0.69)。以上のように、SEET群とBT群の患者の間で,基礎的特徴に有意な差は認められなかった。また,移植された胚盤胞の質は,両群間で同等であった。
試験結果を表1に示した。SEET群では11名中10名が妊娠したのに対し、BT群においては妊娠は11名中4名に止まった。妊娠率〔胎嚢の発生が認められた患者の割合(%)〕は,SEET群91.9%でBT群36.4%であり、BT群と比較したときのSEET群の妊娠率向上は,統計学的に有意であった(p=0.027)。また、着床率〔移植した胚盤胞のうち胎嚢へと発生したものの割合(%)〕はSEET群70.6%,BT群25.0%であり、BT群と比較したSEET群における着床率向上は統計学的に有意であった(p=0.023)。両群ともに,患者に副作用は観察されなかった。
Claims (10)
- ヒト胚を培地中で胚盤胞に至るまで培養して得られる培養物の培養上清を含有してなる,胚盤胞移植における妊娠促進剤。
- 該培養上清が,その中でヒト胚が少なくとも2日間培養された培地から得られるものである,請求項1の妊娠促進剤。
- 培養がヒト胚1個当たり10〜100μlの培地中で行われるものである,請求項1又は2の妊娠促進剤。
- 少なくともヒト胚0.3個分の培養上清を含んでなるものである,請求項1ないし3の妊娠促進剤。
- 該培地が無血清培地である,請求項1ないし4の何れかの妊娠促進剤。
- ヒト胚を培地中で培養して胚盤胞を形成させるステップと,胚盤胞を形成している培養液の上清を採取するステップとを含んでなる,胚盤胞移植における妊娠促進剤の製造方法。
- 該培養が少なくとも2日間行われるものである,請求項6の妊娠促進剤の製造方法。
- 該培養がヒト胚1個当たり10〜100μlの培地中で行われるものである,請求項6又は7の妊娠促進剤の製造方法。
- 少なくともヒト胚0.3個分の培養上清を採取するものである,請求項6ないし8の何れかの妊娠促進剤の製造方法。
- 該培地が無血清培地である,請求項6ないし9の何れかの妊娠促進剤の製造方法。
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WO2022158152A1 (ja) | 2021-01-20 | 2022-07-28 | 株式会社リジェネシスサイエンス | 成熟軟骨細胞および成熟軟骨細胞含有組成物の製造方法 |
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WO2011024850A1 (ja) | 2009-08-26 | 2011-03-03 | 日本ケミカルリサーチ株式会社 | 妊娠促進のためのlpaの使用及び妊娠促進剤 |
US10737202B2 (en) | 2015-09-28 | 2020-08-11 | Wyo-Ben, Inc. | Assembly with pivotable hopper and shaker |
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US20050241013A1 (en) * | 2004-04-22 | 2005-10-27 | Geoffrey Sher | Unique use of sHLA-G obtained in soluble form from JEG-3 cell line, by purification by PCR, HPLC, or any other techniques, as well as in other forms, as an implantation promoting agent when added to embryo culture and/or to the media in which embryos are transferred to the uterus following in vitro fertilization |
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JPN7012004146; WATSON, ED , SUPPRESSION OF LYMPHOCYTE REACTIVITY BY CULTURE SUPERNATANT FROM HORSE EMBRYOS AND ENDO * |
JPN7012004147; LIU,HC ET AL, PRODUCTION OF INSULIN-LIKE GROWTH FACTOR BINDING PROTEINS (IGFBPS) BY HUMAN ENDOMETRIA * |
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WO2022158152A1 (ja) | 2021-01-20 | 2022-07-28 | 株式会社リジェネシスサイエンス | 成熟軟骨細胞および成熟軟骨細胞含有組成物の製造方法 |
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JPWO2008016039A1 (ja) | 2009-12-24 |
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CN101500585A (zh) | 2009-08-05 |
US20130023726A1 (en) | 2013-01-24 |
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