JP6629764B2 - 組織処理及び撮像の新規な方法 - Google Patents
組織処理及び撮像の新規な方法 Download PDFInfo
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- AFAIELJLZYUNPW-UHFFFAOYSA-N pararosaniline free base Chemical compound C1=CC(N)=CC=C1C(C=1C=CC(N)=CC=1)=C1C=CC(=N)C=C1 AFAIELJLZYUNPW-UHFFFAOYSA-N 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 238000012335 pathological evaluation Methods 0.000 description 1
- KHIWWQKSHDUIBK-UHFFFAOYSA-N periodic acid Chemical compound OI(=O)(=O)=O KHIWWQKSHDUIBK-UHFFFAOYSA-N 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 229960003531 phenolsulfonphthalein Drugs 0.000 description 1
- WVDDGKGOMKODPV-ZQBYOMGUSA-N phenyl(114C)methanol Chemical compound O[14CH2]C1=CC=CC=C1 WVDDGKGOMKODPV-ZQBYOMGUSA-N 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- ZWLUXSQADUDCSB-UHFFFAOYSA-N phthalaldehyde Chemical compound O=CC1=CC=CC=C1C=O ZWLUXSQADUDCSB-UHFFFAOYSA-N 0.000 description 1
- OXNIZHLAWKMVMX-UHFFFAOYSA-N picric acid Chemical compound OC1=C([N+]([O-])=O)C=C([N+]([O-])=O)C=C1[N+]([O-])=O OXNIZHLAWKMVMX-UHFFFAOYSA-N 0.000 description 1
- 210000002826 placenta Anatomy 0.000 description 1
- 210000004910 pleural fluid Anatomy 0.000 description 1
- 235000010482 polyoxyethylene sorbitan monooleate Nutrition 0.000 description 1
- 208000022131 polyp of large intestine Diseases 0.000 description 1
- 229920000053 polysorbate 80 Polymers 0.000 description 1
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 1
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 1
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 235000019260 propionic acid Nutrition 0.000 description 1
- 208000023958 prostate neoplasm Diseases 0.000 description 1
- 238000011471 prostatectomy Methods 0.000 description 1
- HNJBEVLQSNELDL-UHFFFAOYSA-N pyrrolidin-2-one Chemical compound O=C1CCCN1 HNJBEVLQSNELDL-UHFFFAOYSA-N 0.000 description 1
- 238000004451 qualitative analysis Methods 0.000 description 1
- 238000011002 quantification Methods 0.000 description 1
- 238000004445 quantitative analysis Methods 0.000 description 1
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 description 1
- 238000011867 re-evaluation Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 238000002271 resection Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- JTQHYPFKHZLTSH-UHFFFAOYSA-N reticulin Natural products COC1CC(OC2C(CO)OC(OC3C(O)CC(OC4C(C)OC(CC4OC)OC5CCC6(C)C7CCC8(C)C(CCC8(O)C7CC=C6C5)C(C)O)OC3C)C(O)C2OC)OC(C)C1O JTQHYPFKHZLTSH-UHFFFAOYSA-N 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- MYFATKRONKHHQL-UHFFFAOYSA-N rhodamine 123 Chemical compound [Cl-].COC(=O)C1=CC=CC=C1C1=C2C=CC(=[NH2+])C=C2OC2=CC(N)=CC=C21 MYFATKRONKHHQL-UHFFFAOYSA-N 0.000 description 1
- 239000002151 riboflavin Substances 0.000 description 1
- 235000019192 riboflavin Nutrition 0.000 description 1
- 229960002477 riboflavin Drugs 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 210000003491 skin Anatomy 0.000 description 1
- 239000008259 solid foam Substances 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 210000000952 spleen Anatomy 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- COIVODZMVVUETJ-UHFFFAOYSA-N sulforhodamine 101 Chemical compound OS(=O)(=O)C1=CC(S([O-])(=O)=O)=CC=C1C1=C(C=C2C3=C4CCCN3CCC2)C4=[O+]C2=C1C=C1CCCN3CCCC2=C13 COIVODZMVVUETJ-UHFFFAOYSA-N 0.000 description 1
- 150000003462 sulfoxides Chemical class 0.000 description 1
- YBBRCQOCSYXUOC-UHFFFAOYSA-N sulfuryl dichloride Chemical class ClS(Cl)(=O)=O YBBRCQOCSYXUOC-UHFFFAOYSA-N 0.000 description 1
- 238000010869 super-resolution microscopy Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 210000001179 synovial fluid Anatomy 0.000 description 1
- LRBQNJMCXXYXIU-NRMVVENXSA-N tannic acid Chemical compound OC1=C(O)C(O)=CC(C(=O)OC=2C(=C(O)C=C(C=2)C(=O)OC[C@@H]2[C@H]([C@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)O2)OC(=O)C=2C=C(OC(=O)C=3C=C(O)C(O)=C(O)C=3)C(O)=C(O)C=2)O)=C1 LRBQNJMCXXYXIU-NRMVVENXSA-N 0.000 description 1
- 235000015523 tannic acid Nutrition 0.000 description 1
- 229920002258 tannic acid Polymers 0.000 description 1
- 229940033123 tannic acid Drugs 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- GZCRRIHWUXGPOV-UHFFFAOYSA-N terbium atom Chemical compound [Tb] GZCRRIHWUXGPOV-UHFFFAOYSA-N 0.000 description 1
- MPLHNVLQVRSVEE-UHFFFAOYSA-N texas red Chemical compound [O-]S(=O)(=O)C1=CC(S(Cl)(=O)=O)=CC=C1C(C1=CC=2CCCN3CCCC(C=23)=C1O1)=C2C1=C(CCC1)C3=[N+]1CCCC3=C2 MPLHNVLQVRSVEE-UHFFFAOYSA-N 0.000 description 1
- ACOJCCLIDPZYJC-UHFFFAOYSA-M thiazole orange Chemical compound CC1=CC=C(S([O-])(=O)=O)C=C1.C1=CC=C2C(C=C3N(C4=CC=CC=C4S3)C)=CC=[N+](C)C2=C1 ACOJCCLIDPZYJC-UHFFFAOYSA-M 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- YNJBWRMUSHSURL-UHFFFAOYSA-N trichloroacetic acid Chemical compound OC(=O)C(Cl)(Cl)Cl YNJBWRMUSHSURL-UHFFFAOYSA-N 0.000 description 1
- 230000004614 tumor growth Effects 0.000 description 1
- ORHBXUUXSCNDEV-UHFFFAOYSA-N umbelliferone Chemical compound C1=CC(=O)OC2=CC(O)=CC=C21 ORHBXUUXSCNDEV-UHFFFAOYSA-N 0.000 description 1
- HFTAFOQKODTIJY-UHFFFAOYSA-N umbelliferone Natural products Cc1cc2C=CC(=O)Oc2cc1OCC=CC(C)(C)O HFTAFOQKODTIJY-UHFFFAOYSA-N 0.000 description 1
- 210000004291 uterus Anatomy 0.000 description 1
- 210000005166 vasculature Anatomy 0.000 description 1
- 239000003981 vehicle Substances 0.000 description 1
- 239000011534 wash buffer Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/30—Staining; Impregnating ; Fixation; Dehydration; Multistep processes for preparing samples of tissue, cell or nucleic acid material and the like for analysis
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/483—Physical analysis of biological material
- G01N33/4833—Physical analysis of biological material of solid biological material, e.g. tissue samples, cell cultures
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Pathology (AREA)
- General Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Immunology (AREA)
- Biochemistry (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Optics & Photonics (AREA)
- Hematology (AREA)
- Food Science & Technology (AREA)
- Urology & Nephrology (AREA)
- Biophysics (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Sampling And Sample Adjustment (AREA)
- Microscoopes, Condenser (AREA)
Description
Ch1 = C1^(a1N +b1P)
Ch2 = C2^(a2N +b2P)
Ch3 = C3^(a3N +b3P) ここで、Ch1、Ch2、Ch3は、赤、緑、及び青などの色表示チャネルであり、C1、C2、C3は、正の定数であり、a1、a2、a3、b1、b2、b3は、正又は負であり得る定数であり、N及びPは、複数の異なる蛍光チャネルから記録された複数の蛍光強度である。1つの実施形態において、複数の強度値は、指数の擬似カラレーション処理を用いて、効果的な複数の光学密度に変換される。
G=10^(−(0.717E+0.954H))
B=10^(‐(0.267E+0.283H))
従来の組織診断
[項目1]
組織試料を処理する方法であって、上記方法は、
組織試料を取得する段階と、
上記組織試料を、少なくとも1つの定着剤と、少なくとも1つの蛍光染料とを含有する定着液に接触させる段階と
を備える
方法。
[項目2]
上記組織試料を透明化液に接触させる段階をさらに備える項目1に記載の方法。
[項目3]
上記組織試料の視覚画像を生成するべく、上記組織試料を撮像する段階をさらに備える項目1に記載の方法。
[項目4]
上記少なくとも1つの蛍光染料は、エオシン、DAPI、SYTOX緑、アクリジンオレンジ、ローダミンB、ヨウ化プロピジウム、及びヘキスト染料を含む群から選択される、項目1に記載の方法。
[項目5]
上記少なくとも1つの定着剤は、メタカンである、項目1に記載の方法。
[項目6]
上記定着液は、浸透促進剤をさらに含有する、項目1に記載の方法。
[項目7]
上記組織試料を定着液に接触させる上記段階は、約45℃で実行される、項目1に記載の方法。
[項目8]
上記定着液は、赤血球溶解剤をさらに含有する、項目1に記載の方法。
[項目9]
上記組織試料を定着液に接触させる上記段階は、約1時間の期間にわたって実行される、項目1に記載の方法。
[項目10]
上記組織試料を定着液に接触させる上記段階は、15分より短い期間にわたって実行される、項目1に記載の方法。
[項目11]
上記透明化液は、ベンジルアルコールと、安息香酸ベンジルとを含有する、項目2に記載の方法。
[項目12]
上記ベンジルアルコール対上記安息香酸ベンジルの比率が、約1対2である、項目11に記載の方法。
[項目13]
上記組織試料を透明化液に接触させる上記段階は、10分より短い期間にわたって実行される、項目2に記載の方法。
[項目14]
部分的に定着され、部分的に透明化された組織が、撮像後に定着剤に配置される、項目2に記載の方法。
[項目15]
上記組織試料を定着液に接触させ、上記組織試料を透明化液に接触させる複数の上記段階は、約1.5時間の期間にわたって実行される、項目2に記載の方法。
[項目16]
上記組織試料は、上記組織試料を取得する前に定着される、項目1に記載の方法。
[項目17]
組織試料を撮像する方法であって、
上記方法は、
組織試料を取得する段階と、
上記組織試料を、少なくとも1つの蛍光染料を含有する定着液に接触させる段階と、
上記組織試料を透明化液に接触させる段階と、
上記組織試料の蛍光の複数の強度値を測定し、上記複数の強度値を効果的な複数の光学密度に変換することによって、組織試料画像を生成する段階であって、これにより、上記複数の光学密度は、上記組織試料の、生成された画像において、染色のカラレーションを再現する、段階と
を備える
方法。
[項目18]
上記組織試料画像は、光学切片断層顕微鏡を用いて生成される、項目17に記載の方法。
[項目19]
上記光学切片断層顕微鏡は、多光子顕微鏡(MPM)、共焦点顕微鏡、構造化照明顕微鏡、超解像度顕微鏡、選択的平面照明顕微鏡(SPIM)、側面照明顕微鏡、回転盤共焦点顕微鏡、及びデコンボリューション顕微鏡を含む群から選択される、項目18に記載の方法。
[項目20]
組織試料画像を生成する上記段階は、第2高調波発生(SHG)の段階をさらに含む、項目17に記載の方法。
[項目21]
上記試料画像は、3次元(3‐D)試料画像である、項目17に記載の方法。
[項目22]
上記試料画像は、50μmより深い試料深度において取得される、項目17に記載の方法。
[項目23]
上記複数の強度値は、指数の擬似カラレーション処理を用いて、効果的な複数の光学密度に変換される、項目17に記載の方法。
[項目24]
圧縮性材料を有する第1プレートと、
窓を有する第2プレートと
を備える
供試体保持デバイスであって、
上記窓は、透明材料を含む、
供試体保持デバイス。
[項目25]
上記圧縮性材料は、閉じられた外縁の形態を有する、項目24に記載のデバイス。
[項目26]
上記圧縮性材料は、固形ブロックの形態を有する、項目24に記載のデバイス。
[項目27]
上記第1プレートは、透明な窓をさらに有する、項目24に記載のデバイス。
[項目28]
上記第1プレートと上記第2プレートとは、載物台上にフィットするように、寸法づけられる、項目24に記載のデバイス。
[項目29]
上記第1プレートと上記第2プレートとは、タブと相反のスロットとを介し、互いに係合する、項目24に記載のデバイス。
[項目30]
上記圧縮性材料は多孔性である、項目24に記載のデバイス。
[項目31]
上記圧縮性材料は、複数のスポンジ、泡状物質、メッシュ、ゴム、ポリマ、及びコルクを含む群から選択される、項目24に記載のデバイス。
[項目32]
供試体を撮像するシステムであって、
上記システムは、項目24に記載のデバイスと、顕微鏡とを備え、
上記顕微鏡は、
レーザの光源と、
走査機構と、
走査レンズと、
チューブレンズと
顕微鏡対物レンズと、
移動ステージと
を有し、
上記顕微鏡の上記移動ステージは、上記顕微鏡対物レンズの下において項目24に記載のデバイスにより保持される上記供試体を提示するために適する、
システム。
[項目33]
上記顕微鏡は、ビームシェーパをさらに有する、項目32に記載のシステム。
[項目34]
上記顕微鏡は、少なくとも1つの、蛍光光線を反射するためのダイクロイックミラーをさらに有する、項目32に記載のシステム。
[項目35]
上記顕微鏡は、少なくとも1つの、複数の透過光信号を検出するための検出器をさらに有する、項目32に記載のシステム。
[項目36]
上記顕微鏡は、少なくとも1つの吸収フィルタをさらに有する、項目32に記載のシステム。
[項目37]
上記顕微鏡の上記レーザの光源は、フェムト秒レーザ、ピコ秒レーザ、パルスファイバレーザ、及び整調不可なレーザを含む群から選択される、項目32に記載のシステム。
[項目38]
上記顕微鏡の上記レーザは、800nmの中心波長を有する、項目37に記載のシステム。
[項目39]
上記顕微鏡の上記走査機構は、共振検流計と、複数のミラー付きファセットを有するスピンポリゴンとを含む群から選択される、項目32に記載のシステム。
[項目40]
上記顕微鏡対物レンズは、少なくとも0.8の開口数を有する、項目32に記載のシステム。
[項目41]
上記顕微鏡対物レンズは、少なくとも500μmの実視野を有する、項目32に記載のシステム。
[項目42]
組織試料を処理するキットであって、
上記キットは、
少なくとも1つの定着剤、少なくとも1つの蛍光染料、及び項目1に記載の方法を実行するための指導材料とを有する少なくとも1つの定着液を
備える
キット。
[項目43]
上記少なくとも1つの定着液はメタカンである、項目42に記載のキット。
[項目44]
上記少なくとも1つの蛍光染料は、エオシン、DAPI、SYTOX緑、アクリジンオレンジ、ローダミンB、ヨウ化プロピジウム、及びヘキスト染料を含む群から選択される、項目42に記載のキット。
[項目45]
少なくとも1つの透明化液をさらに備える項目42に記載のキット。
[項目46]
上記少なくとも1つの透明化液は、ベンジルアルコールと、安息香酸ベンジルとを含有する、項目45に記載のキット。
[項目47]
圧縮性材料を含む第1プレートと、
窓を含む第2プレートとを有する供試体保持デバイスをさらに備え、
上記窓は、透明材料を含む、項目42に記載のキット。
[項目48]
項目32に記載の顕微鏡システムをさらに備える項目42に記載のキット。
Claims (10)
- 組織試料を処理する方法であって、
前記方法は、
組織試料を取得する段階と、
前記組織試料を、メタカン、10μM DAPI、および0.5体積%のエオシンを含有する定着液に接触させることによって、前記組織試料を同時に脱水及び染色する段階と、
BABB(ベンジルアルコールおよび安息香酸ベンジル)を有する透明化液を用いて前記組織試料を透明化する段階とを備える、
方法。 - 100nmから2cmの深度で前記組織試料の画像を生成するべく前記組織試料を撮像する段階をさらに備える、請求項1に記載の方法。
- 前記組織試料を前記定着液に接触させる前記段階は、30℃以上で実行される、請求項1または2に記載の方法。
- 前記定着液は、赤血球溶解剤をさらに含む、請求項1から3の何れか一項に記載の方法。
- 前記組織試料を、前記定着液に接触させることによって、同時に脱水及び染色する前記段階は、約1時間の期間にわたって実行される、請求項1から4の何れか一項に記載の方法。
- 透明化する前記段階は、10分から1時間の間の期間にわたって実行される、請求項1から5の何れか一項に記載の方法。
- 前記定着液は、形態学的安定剤をさらに含有する、請求項1から6の何れか一項に記載の方法。
- 前記組織試料は、コア針生検向けサイズである、請求項1から7の何れか一項に記載の方法。
- 前記定着液は、約10%の形態学的安定剤をさらに含有する、請求項1から8の何れか一項に記載の方法。
- 前記形態学的安定剤は、クロロホルムである、請求項9に記載の方法。
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