Name: in vivo tracking of human adipose-derived mesenchymal stem cells in a rat knee osteoarthritis model with fluorescent lipophilic membrane dye
Uploaded: 2017-10-08T14:00:00
Description: Watch this Scientific Journal Video about In Vivo Tracking of Human Adipose-derived Mesenchymal Stem Cells in a Rat Knee Osteoarthritis Model with Fluorescent Lipophilic Membrane Dye at JoVE.com

現在の研究は、上海科学技術委員会の上海の自治体 (CN) 博士温王に主催の革新資金 (294300 1402 H) によって支えられました。彼の技術支援とこの原稿の科学的助言のため広東省周博士 (組織工学センターの中国国家) に感謝したいと思います。我々 も感謝したい氏 Huitang 夏 (上海第九人民病院) 動物の福祉に貢献しました。

動物を対象とする手順は動物の苦痛を最小限に抑える努力をローカル機関動物のケアと倫理委員会で承認されました。次のプロトコルは、機関動物ケアおよび使用委員会 (IACUC) 上海 9 人によって承認された &#8217; プロトコルと上海交通大学医学部付属病院 s [2017] 番号 063。
 1 です Surgically-Induced ラット膝関節変形性関節症モデルの確立 <li>この手術、250 と 300 g. 間体重?...

<ol>
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J., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Induction+of+osteoarthritis+in+the+rat+by+surgical+tear+of+the+meniscus:+Inhibition+of+joint+damage+by+a+matrix+metalloproteinase+inhibitor.">Induction of osteoarthritis in the rat by surgical tear of the meniscus: Inhibition of joint damage by a matrix metalloproteinase inhibitor.</a> Osteoarthritis Cartilage. 10 (10), 785-791 (2002).</li><li>Li, M., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=In+vivo+human+adipose-derived+mesenchymal+stem+cell+tracking+after+intra-articular+delivery+in+a+rat+osteoarthritis+model.">In vivo human adipose-derived mesenchymal stem cell tracking after intra-articular delivery in a rat osteoarthritis model.</a> Stem Cell Res Ther. 7 (1), 160 (2016).</li><li>Zhou, B., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Administering+human+adipose-derived+mesenchymal+stem+cells+to+prevent+and+treat+experimental+arthritis.">Administering human adipose-derived mesenchymal stem cells to prevent and treat experimental arthritis.</a> Clin Immunol. 141 (3), 328-337 (2011).</li><li>Desando, G., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Intra-articular+delivery+of+adipose+derived+stromal+cells+attenuates+osteoarthritis+progression+in+an+experimental+rabbit+model.">Intra-articular delivery of adipose derived stromal cells attenuates osteoarthritis progression in an experimental rabbit model.</a> Arthritis Res Ther. 15 (1), 22 (2013).</li><li>Riester, S. M., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Safety+Studies+for+Use+of+Adipose+Tissue-Derived+Mesenchymal+Stromal/Stem+Cells+in+a+Rabbit+Model+for+Osteoarthritis+to+Support+a+Phase+I+Clinical+Trial.">Safety Studies for Use of Adipose Tissue-Derived Mesenchymal Stromal/Stem Cells in a Rabbit Model for Osteoarthritis to Support a Phase I Clinical Trial.</a> Stem Cells Transl Med. 6 (3), 910-922 (2017).</li><li>Bai, X., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Tracking+long-term+survival+of+intramyocardially+delivered+human+adipose+tissue-derived+stem+cells+using+bioluminescence+imaging.">Tracking long-term survival of intramyocardially delivered human adipose tissue-derived stem cells using bioluminescence imaging.</a> Mol Imaging Biol. 13 (4), 633-645 (2011).</li><li>Wolbank, S., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Labelling+of+human+adipose-derived+stem+cells+for+non-invasive+in+vivo+cell+tracking.">Labelling of human adipose-derived stem cells for non-invasive in vivo cell tracking.</a> Cell Tissue Bank. 8 (3), 163-177 (2007).</li><li>Heymer, A., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Iron+oxide+labelling+of+human+mesenchymal+stem+cells+in+collagen+hydrogels+for+articular+cartilage+repair.">Iron oxide labelling of human mesenchymal stem cells in collagen hydrogels for articular cartilage repair.</a> Biomaterials. 29 (10), 1473-1483 (2008).</li><li>Hemmrich, K., Meersch, M., von Heimburg, D., Pallua, N. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Applicability+of+the+dyes+CFSE,+CM-DiI+and+PKH26+for+tracking+of+human+preadipocytes+to+evaluate+adipose+tissue+engineering.">Applicability of the dyes CFSE, CM-DiI and PKH26 for tracking of human preadipocytes to evaluate adipose tissue engineering.</a> Cells Tissues Organs. 184 (3-4), 117-127 (2006).</li><li>Shim, G., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Pharmacokinetics+and+in+vivo+fate+of+intra-articularly+transplanted+human+bone+marrow-derived+clonal+mesenchymal+stem+cells.">Pharmacokinetics and in vivo fate of intra-articularly transplanted human bone marrow-derived clonal mesenchymal stem cells.</a> Stem Cells Dev. 24 (9), 1124-1132 (2015).</li><li>Chen, B. K., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=A+safety+study+on+intrathecal+delivery+of+autologous+mesenchymal+stromal+cells+in+rabbits+directly+supporting+Phase+I+human+trials.">A safety study on intrathecal delivery of autologous mesenchymal stromal cells in rabbits directly supporting Phase I human trials.</a> Transfusion. 55 (5), 1013-1020 (2015).</li><li>Chan, M. M., Gray, B. D., Pak, K. Y., Fong, D. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Non-invasive+in+vivo+imaging+of+arthritis+in+a+collagen-induced+murine+model+with+phosphatidylserine-binding+near-infrared+(NIR)+dye.">Non-invasive in vivo imaging of arthritis in a collagen-induced murine model with phosphatidylserine-binding near-infrared (NIR) dye.</a> Arthritis Res Ther. 17, 50 (2015).</li><li>Texier, I., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Cyanine-loaded+lipid+nanoparticles+for+improved+in+vivo+fluorescence+imaging.">Cyanine-loaded lipid nanoparticles for improved in vivo fluorescence imaging.</a> J Biomed Opt. 14 (5), 054005 (2009).</li><li>Honig, M. G., Hume, R. I. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Fluorescent+carbocyanine+dyes+allow+living+neurons+of+identified+origin+to+be+studied+in+long-term+cultures.">Fluorescent carbocyanine dyes allow living neurons of identified origin to be studied in long-term cultures.</a> J Cell Biol. 103 (1), 171-187 (1986).</li><li>Rahmati, M., Mobasheri, A., Mozafari, M. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Inflammatory+mediators+in+osteoarthritis:+A+critical+review+of+the+state-of-the-art,+current+prospects,+and+future+challenges.">Inflammatory mediators in osteoarthritis: A critical review of the state-of-the-art, current prospects, and future challenges.</a> Bone. 85, 81-90 (2016).</li><li>Detante, O., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Intravenous+administration+of+99mTc-HMPAO-labeled+human+mesenchymal+stem+cells+after+stroke:+in+vivo+imaging+and+biodistribution.">Intravenous administration of 99mTc-HMPAO-labeled human mesenchymal stem cells after stroke: in vivo imaging and biodistribution.</a> Cell Transplant. 18 (12), 1369-1379 (2009).</li><li>Hu, S. 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我々 はベンチから枕元にコアの再生幹細胞治療をもたらすことができる前に、安全基準と体内の幹細胞療法の研究は必要緊急です。ただし、疾患の病理組織学的環境は、永続性と移植 haMSCs10の体内で重要な役割を果たしています。最近、私たちのグループを示した haMSCs の関節内注入の永続化をもはや病理コア環境よりも通常の条件8下注射をしました。炎...

膝変形性関節症 (コア) は、関節軟骨の損失や世界の1のまわりの高齢者の主要な慢性疾患になった進歩的な炎症から生じる退行性疾患です。ただし、抗炎症薬、物理的なサプリメントや手術の手順を使用して現在の治療症状痛み2の一時的な救済を提供することがあります。
膝変形性関節症、軟骨の再生と免疫調節特性3、潜在的な多能性分化のための有望な再生治療薬となっているひと脂肪由来間葉系幹細胞 (haMSCs) 4。生体内でアクションのメカニズムを調査する薬理学的ルートと比べると、小さなコア動物モデルでライブの haMSCs を追跡する現在の理論的根拠と臨床応用の前に haMSC 療法の有効性を確立するために有益です。前臨床試験の内側半月 (MM) は、一貫性のある再現性5比較的実現可能なモデルを提供するラットでは, コアを誘導するために関節の機械的負荷を不安定化します。MM によるコアの発症は、膝前十字靭帯断裂単独あるいは部分内側半月6より前です。したがって、コアの病理学的微小環境と注入された haMSCs の長期的な相互作用は多くの場合8MM7,投与ラットにおける評価されます。
HaMSCs の薬効は広く報道されると、関連する知識をされているが (IA) の関節内注射による注入 haMSCs の生体内で持続性は乏しい9,10です。したがって、様々 な細胞ラベリング方法が開発されて、immunohistology11、ルシフェラーゼ12、緑の蛍光蛋白質13トランスフェクション、鉄酸化物の磁気共鳴画像 (MRI)14 のラベリングなど、および多数蛍光セル染料8,15,16。手間のかかる組織解析と比較して、生体内の非侵襲的イメージングはリアルタイム配信や蛍光信号10,17の付いた細胞の動態を検出する光学デバイスを採用しています。機能の生きているセルイメージ投射のため cytocompatible の蛍光標識、幹細胞移植18後細胞活動を明らかにする洗練された放射性無料トラッキング手法です。また、多色蛍光脂溶性色素は、アミノ反応親水性染料や蛍光蛋白質が改良されたセル透磁率および増強蛍光量子収量19を含む上の利点を所有しています。
こうして、ここで含まれるプロトコル利用赤い脂溶性 carbocyanines ラベルの付いたセルを励起するレーザーでした (DilC18(5))、遠赤色蛍光 Dil (dialkylcarbocyanines) アナログ20であります。赤いシフト励起と発光スペクトルされる干渉を回避したし、深い組織の生きている動物の8時間の長期間画像をことができます。この方法で追跡細胞の生体内での付いたでしたを理解し、現在の幹細胞再生治療の向上に不可欠な動物モデルでの haMSCs などの移植の幹細胞を監視するためです。

<table>
	<tbody>
		<tr>
			<td>Matrx VMR animal anesthesia system</td>
			<td>Midmark</td>
			<td>VIP3000</td>
			<td></td>
		</tr>
		<tr>
			<td>4-0 suture</td>
			<td>Shanghai Jinhuan</td>
			<td>KC439</td>
			<td></td>
		</tr>
		<tr>
			<td>Razor</td>
			<td>Pritech</td>
			<td>LD-9987</td>
			<td></td>
		</tr>
		<tr>
			<td>Gentamicin</td>
			<td>Zhejiang Jindakang Animal Health Product Co., Ltd.</td>
			<td>None</td>
			<td></td>
		</tr>
		<tr>
			<td>0.9% Sodium chloride solution</td>
			<td>Hunan Kelun Pharmaceutical Co., Ltd.</td>
			<td>H43020455</td>
			<td></td>
		</tr>
		<tr>
			<td>Penicillin</td>
			<td>Shanghai Kangfu chemical pharmaceutical Co., Ltd.</td>
			<td>None</td>
			<td></td>
		</tr>
		<tr>
			<td>Buprenorphine</td>
			<td>Tianjin Pharmaceutical Research Institute Pharmaceutical Co., Ltd.</td>
			<td>None</td>
			<td></td>
		</tr>
		<tr>
			<td>Paraformaldehyde</td>
			<td>Sigma-Aldrich</td>
			<td>16005</td>
			<td>Dilute to final concentration of 10% in PBS</td>
		</tr>
		<tr>
			<td>EDTA</td>
			<td>Sigma-Aldrich</td>
			<td>E9884</td>
			<td>Dilute to final concentration of 20% in PBS</td>
		</tr>
		<tr>
			<td>0.1% Hematoxylin Solution, Mayer&#8217;s</td>
			<td>Sigma-Aldrich</td>
			<td>MHS16</td>
			<td></td>
		</tr>
		<tr>
			<td>0.5% Eosin Y solution, alcoholic</td>
			<td>Sigma-Aldrich</td>
			<td>HT110116</td>
			<td></td>
		</tr>
		<tr>
			<td>Safranin O</td>
			<td>Sigma-Aldrich</td>
			<td>S8884</td>
			<td></td>
		</tr>
		<tr>
			<td>Fast Green</td>
			<td>Sigma-Aldrich</td>
			<td>F7258</td>
			<td></td>
		</tr>
		<tr>
			<td>Shandon Excelsior ESTM Tissue Processor</td>
			<td>Thermo Fisher</td>
			<td>A78400006</td>
			<td></td>
		</tr>
		<tr>
			<td>Shandon Histocentre&#8482; 3 Tissue Embedding Center</td>
			<td>Thermo Fisher</td>
			<td>B64100010</td>
			<td></td>
		</tr>
		<tr>
			<td>Fully Automated Rotary Microtome</td>
			<td>Leica</td>
			<td>RM2255</td>
			<td></td>
		</tr>
		<tr>
			<td>DiD</td>
			<td>Molecular Probes, Life 
			Technologies</td>
			<td>V-22887</td>
			<td></td>
		</tr>
		<tr>
			<td>D-MEM High Glucose</td>
			<td>Sigma-Aldrich</td>
			<td>D5648</td>
			<td></td>
		</tr>
		<tr>
			<td>PBS</td>
			<td>GIBCO, Life Technologies</td>
			<td>14190-144</td>
			<td></td>
		</tr>
		<tr>
			<td>0.25% Trypsin-EDTA</td>
			<td>Invitrogen</td>
			<td>25200-114</td>
			<td></td>
		</tr>
		<tr>
			<td>10 cm Petri Dish</td>
			<td>Corning</td>
			<td>V118877</td>
			<td></td>
		</tr>
		<tr>
			<td>Centrifuge</td>
			<td>Beckman</td>
			<td>Optima MAX-TL</td>
			<td></td>
		</tr>
		<tr>
			<td>Fluorescent microscope</td>
			<td>Olympus</td>
			<td>BX53</td>
			<td></td>
		</tr>
		<tr>
			<td>0.4% Trypan Blue solution</td>
			<td>Sigma-Aldrich</td>
			<td>93595</td>
			<td></td>
		</tr>
		<tr>
			<td>Titetamme</td>
			<td>Virbac (Zoletil 50)</td>
			<td>1000000188</td>
			<td></td>
		</tr>
		<tr>
			<td>Zolazepam</td>
			<td>Virbac (Zoletil 50)</td>
			<td>1000000188</td>
			<td></td>
		</tr>
		<tr>
			<td>Sterile hyposermic syringe for single use 26G</td>
			<td>Shanghai Misawa Medical Industry</td>
			<td>None</td>
			<td></td>
		</tr>
		<tr>
			<td>IVIS Spectrum In Vivo Imaging System</td>
			<td>PerkinElmer</td>
			<td>124262</td>
			<td></td>
		</tr>
		<tr>
			<td>Living Imaging 4.0 software</td>
			<td>PerkinElmer</td>
			<td>None</td>
			<td></td>
		</tr>
	</tbody>
</table>

in vivo tracking of human adipose-derived mesenchymal stem cells in a rat knee osteoarthritis model with fluorescent lipophilic membrane dye

膝変形性関節症 (コア)、ひと脂肪由来間葉系幹細胞 (haMSC) 療法の臨床応用を支援するため、セルの永続性の有効性と動物モデルにおける haMSCs の体内を調べた。脂溶性色素と haMSCs の細胞膜にラベルを付ける方法を示しました。その後、心術のコアを持つラットの標識細胞の関節内注入は、生体内イメージング システム動的に監視されました。我々 は、親油性を採用 carbocyanines でした (DilC18 (5))、周囲の組織から自然の緑色蛍光の励起を避けるために赤色レーザーを活用した遠赤色蛍光 Dil (dialkylcarbocyanines) アナログ。またの赤いシフトの発光スペクトルは、生きている動物の深い組織イメージングとラベリングのプロシージャは細胞毒性または haMSCs に機能障害生じなかった許可でした。このアプローチは、KOA ラットモデルにおける haMSCs の効率的な追跡方法であると示されています。最適な投与経路と前臨床試験で他のソースからの MSCs の投与量を決定するこのメソッドのアプリケーションが使えます。

コア モデルを誘導するために MM は SD ラット (図 3) の右ひざ関節で行われました。手術後 8 週間ラットを犠牲に、膝継手の連続切片を両方 H で行った &#38; E、サフラニン O/高速グリーン染色 (図 4)。H の &#38; E 染色、関節軟骨の表面の展示手術膝手術をせず通常の関節よりも粗いボーダー。サフラニン-O/高速緑染色 (赤染色) ...

Watch this Scientific Journal Video about In Vivo Tracking of Human Adipose-derived Mesenchymal Stem Cells in a Rat Knee Osteoarthritis Model with Fluorescent Lipophilic Membrane Dye at JoVE.com

In Vivo Tracking of Human Adipose-derived Mesenchymal Stem Cells in a Rat Knee Osteoarthritis Model with Fluorescent Lipophilic Membrane Dye

生体内でひと脂肪由来間葉系幹細胞が脂溶性膜の蛍光色素をラット膝関節変形性関節症モデルでの追跡

このプロトコルでは、効率的に遠赤色蛍光 (IA) の関節内注入によるラット膝変形性関節症 (KOA) モデルで、セルの永続性とひと脂肪由来間葉系幹細胞 (haMSCs) の体内を監視する方法について説明します。

In order to support the clinical application of human adipose-derived mesenchymal stem cell (haMSC) therapy for knee osteoarthritis (KOA), we examined the ...

Research

JoVE Journal

Developmental Biology

In Vivo Tracking of Human Adipose-derived Mesenchymal Stem Cells in a Rat Knee Osteoarthritis Model with Fluorescent Lipophilic Membrane Dye

Isolation and Enrichment of Human Adipose-derived Stromal Cells for Enhanced Osteogenesis

強化された骨形成のためのヒト脂肪由来間質細胞の単離および濃縮

Bone marrow-derived mesenchymal stromal cells (BM-MSCs) are considered the gold standard for stem cell-based tissue engineering applications. However, the ...

Analysis of Zebrafish Larvae Skeletal Muscle Integrity with Evans Blue Dye

エバンスブルー色素でゼブラフィッシュ幼生骨格筋の整合性の分析

The zebrafish model is an emerging system for the study of neuromuscular disorders.  In the study of neuromuscular diseases, the integrity of the muscle ...

Isolation and Differentiation of Adipose-Derived Stem Cells from Porcine Subcutaneous Adipose Tissues

ブタ皮下脂肪組織から分離し、脂肪由来幹細胞の分化

Obesity is an unconstrained worldwide epidemic. Unraveling molecular controls in adipose tissue development holds promise to treat obesity or diabetes. ...

Immunomagnetic Separation of Fat Depot-specific Sca1high Adipose-derived Stem Cells (ASCs)

Immunomagnetic Separation of Fat Depot-specific Sca1high Adipose-derived Stem Cells ASCs

脂肪デポ固有のSca1の免疫磁気分離<sup&gt;高</sup&gt;脂肪由来幹細胞（ASCに）

The isolation of adipose-derived stem cells (ASCs) is an important method in the field of adipose tissue biology, adipogenesis, and extracellular matrix ...

Isolation and Expansion of Mesenchymal Stem/Stromal Cells Derived from Human Placenta Tissue

単離およびヒト胎盤組織由来の間葉系幹/間質細胞の増殖

Mesenchymal stem/stromal cells (MSC) are promising candidates for use in cell-based therapies. In most cases, therapeutic response appears to be cell-dose ...

Chondrogenic Differentiation Induction of Adipose-derived Stem Cells by Centrifugal Gravity

遠心重力によって脂肪由来幹細胞の軟骨形成分化誘導

Impaired cartilage cannot heal naturally. Currently, the most advanced therapy for defects in cartilage is the transplantation of chondrocytes ...

Rapid Isolation of BMPR-IB+ Adipose-Derived Stromal Cells for Use in a Calvarial Defect Healing Model

頭蓋冠欠損治癒モデルで使用するためのBMPR-IB +脂肪由来間質細胞の迅速な単離

Invasive cancers, major injuries, and infection can cause bone defects that are too large to be reconstructed with preexisting bone from the patient's own ...

Directed Differentiation of Primitive and Definitive Hematopoietic Progenitors from Human Pluripotent Stem Cells

ひと多能性幹細胞からプリミティブかつ決定的な造血前駆細胞の分化を監督

One of the major goals for regenerative medicine is the generation and maintenance of hematopoietic stem cells (HSCs) derived from human pluripotent stem ...

In Vitro Differentiation of Human Mesenchymal Stem Cells into Functional Cardiomyocyte-like Cells

In Vitro Differentiation of Human Mesenchymal Stem Cells into Functional Cardiomyocyte-like Cells

体外ヒト間葉系幹細胞の心筋細胞のような細胞への分化

Myocardial infarction and the subsequent ischemic cascade result in the extensive loss of cardiomyocytes, leading to congestive heart failure, the leading ...

Culturing of Retinal Pigment Epithelial Cells on an Ex Vivo Model of Aged Human Bruch's Membrane

Culturing of Retinal Pigment Epithelial Cells on an Ex Vivo Model of Aged Human Bruch's Membrane

高齢者人間ブルッフ膜のEx Vivoモデルの網膜色素上皮細胞の培養

Aside from vitamins and antioxidants recommended by the Age-Related Eye Disease Study, there is no effective therapy for &#34;dry,&#34;&#160;or atrophic ...