JP2022505188A - 血漿分子及び粒子の炭素への吸着及び結合 - Google Patents
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Abstract
Description
本出願は、2018年10月17日に出願され、「血漿分子及び粒子の炭素への吸収/結合」と題された米国仮出願第62/746,694号の本出願であり、その優先権を主張し、その内容は参照することにより全体として本明細書に取り込まれる。
一般に、本開示は、病状を診断し、それを治療(処置)する方法に関する。
1つ又は複数の実施形態の例示的な実装が以下に提供されるが、開示されたシステム及び/又は方法は、現在知られているか存在するかにかかわらず、任意の数の技術を使用して実装され得ることを最初に理解されたい。本開示は、本明細書に例示及び説明される例示的な設計及び実装を含む、以下の例示的な実装、図面、及び技術に決して限定されるべきではなく、それらの全範囲の均等物とともに添付の特許請求の範囲内で変更され得る。
[0051]
いくつかの実施形態において、SPCは、300~700m2/gの活性化なしのBET表面積を含み得る。別の実施形態では、SPCは、400~650m2/gの活性化なしのBET表面積を含み得る。さらなる実施形態では、SPCは、450~600m2/gの活性化なしのBET表面積を含み得る。さらに別の実施形態では、SPCは、525~575m2/gの活性化なしのBET表面積を含み得る。
以下は、本開示による非限定的な特定の実施形態である。
Claims (20)
- 対象から全血を得ること;
全血を血漿、及び少なくとも1つの細胞血液画分に分離すること、ここで、前記血漿は、第1の量の非結合エクソソームを含む;
血漿を合成炭素粒子(SCP)を含む吸着材料と接触させ、処理された血漿、及び複合体を形成すること、ここで、前記処理された血漿は、第2の量の非結合エクソソームを含み、前記複合体は、ある量のSCP結合エクソソームを含む;及び
第2の量の非結合エクソソームを第1の対照と比較すること、及び/又はSCP結合エクソソームを第2の対照と比較すること
を含む方法。 - 前記第1の対照が既知量の非結合エクソソームを含み、前記第2の対照が既知量の結合エクソソームを含む、請求項1に記載の方法。
- 第2の量の非結合エクソソームが第1の対照と異なる場合に、及び/又はSCP結合エクソソームの量が第2の対照と異なる場合に、対象は病状を有すると診断され又は疑われる、請求項1に記載の方法。
- 病状が癌である、請求項3に記載の方法。
- 癌が、膵臓癌、卵巣癌、膠芽細胞腫、及びそれらの組み合わせからなる群から選択される、請求項4に記載の方法。
- 前記SCPが多孔質フェノール樹脂を含む、請求項1に記載の方法。
- 前記SCPが、メソ細孔、ミクロ細孔、マクロ細孔、又はそれらの組み合わせを含む、請求項6に記載の方法。
- 前記メソ細孔が直径約2nm~約50nmである、請求項7に記載の方法。
- 前記ミクロ細孔が直径約2nm未満である、請求項7に記載の方法。
- 前記マクロ細孔が直径約50~約120nmである、請求項7に記載の方法。
- SCP結合エクソソームの量が約102エクソソーム/gSCPから約109エクソソーム/gSCP以上である、請求項1に記載の方法。
- 前記合成炭素粒子(SCP)が約300~900m2/gの表面積を含む、請求項1に記載の方法。
- 対象から全血を得ること、
全血を血漿と1つ又は複数の細胞血液画分に分離すること、ここで、血漿は第1の量のエクソソームを有する、
血漿を吸着材料と接触させ、処理された血漿を形成すること、ここで、処理された血漿は、第2の量のエクソソームを有し、第1の量のエクソソームは、第2の量のエクソソームよりも多い、
処理された血漿を1つ又は複数の細胞血液画分と接触させ、再構成された全血を形成すること、及び
再構成された全血を対象に投与すること
を含む治療方法。 - 前記吸着材料が合成炭素粒子(SCP)を含む、請求項13に記載の方法。
- 前記SCPが約300~900m2/gの表面積を含む、請求項14に記載の方法。
- 前記SCPが、メソ細孔、ミクロ細孔、マクロ細孔、又はそれらの組み合わせを含む、請求項15に記載の方法。
- 前記メソ細孔、ミクロ細孔、マクロ細孔が、それぞれ、直径が約2nm~約50nm、約2nm未満、及び約50~約120nmである、請求項16に記載の方法。
- 前記方法が、単独で、又は特定された病状のための他の形態の治療と組み合わせて使用される、請求項13に記載の方法。
- 対象から全血を得ること、
全血を血漿、及び少なくとも1つの細胞血液画分に分離すること、ここで、前記血漿は、第1の量の非結合エクソソームを含む、
血漿をSCP‐1と接触させて、処理された血漿、及び複合体を形成すること、ここで、前記処理された血漿は第2の量の非結合エクソソームを含み、前記複合体はSCP‐1結合エクソソームを含む、
第2の量の非結合エクソソームを第1の対照と比較すること、及び/又は結合エクソソームを第2の対照と比較すること、ここで、結合エクソソームの量は、約102エクソソーム/gSCPから約109エクソソーム/gSCP以上である、及び
非結合エクソソームの第2の量及び/又は結合エクソソームの量が第1の対照及び/又は第2の対照と異なる場合に、対象が病状を有すると診断すること
を含む、病状を診断する方法。 - 比較するステップに基づいて対象が病状を有する場合、全血又は血漿からエクソソームの少なくとも一部を除去すること、及び
エクソソーム除去プロセスに付された全血又は血漿を患者に戻して投与することをさらに含む、請求項1に記載の方法。
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JP7489974B2 (ja) | 2024-05-24 |
WO2020081865A1 (en) | 2020-04-23 |
EP3867638A1 (en) | 2021-08-25 |
US20220120648A1 (en) | 2022-04-21 |
CA3116721A1 (en) | 2020-04-23 |
AU2019362006A1 (en) | 2021-05-20 |
EP3867638A4 (en) | 2022-07-27 |
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