JPH09157166A - Suppressant against epstein-barr virus early antigen induction - Google Patents

Suppressant against epstein-barr virus early antigen induction

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Publication number
JPH09157166A
JPH09157166A JP7320013A JP32001395A JPH09157166A JP H09157166 A JPH09157166 A JP H09157166A JP 7320013 A JP7320013 A JP 7320013A JP 32001395 A JP32001395 A JP 32001395A JP H09157166 A JPH09157166 A JP H09157166A
Authority
JP
Japan
Prior art keywords
suppressant
formula
induction
barr virus
epoxy
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP7320013A
Other languages
Japanese (ja)
Inventor
Yasuo Takahashi
保男 高橋
Wataru Kuki
渉 九鬼
Hiroshi Yonei
博 米井
Akira Murakami
明 村上
Koichi Koshimizu
弘一 小清水
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEW FOOD KURIEESHIYON GIJUTSU
NEW FOOD KURIEESHIYON GIJUTSU KENKYU KUMIAI
Original Assignee
NEW FOOD KURIEESHIYON GIJUTSU
NEW FOOD KURIEESHIYON GIJUTSU KENKYU KUMIAI
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NEW FOOD KURIEESHIYON GIJUTSU, NEW FOOD KURIEESHIYON GIJUTSU KENKYU KUMIAI filed Critical NEW FOOD KURIEESHIYON GIJUTSU
Priority to JP7320013A priority Critical patent/JPH09157166A/en
Publication of JPH09157166A publication Critical patent/JPH09157166A/en
Pending legal-status Critical Current

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  • Plural Heterocyclic Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Pyrane Compounds (AREA)

Abstract

PROBLEM TO BE SOLVED: To obtain the subject suppressant capable of exhibiting suppressant activity against early antigen induction, extremely easy in obtaining its raw material and useful as a health keeping material, etc., by compounding a specific compound as an active component. SOLUTION: This suppressant contains at least one kind selected from (A) isoimperatorin of formula I, (B) aurapten of formula II, (C) epoxyaurapten of formula III and (D) 5-[(3,7-dimethyl-6-epoxy-2-octenyl)oxy]psoralen of formula IV as an active component. Further, the active component can be obtained by adding water to pericarp of Citrus hassaku, etc., at room temperature, separating the obtained emulsified liquid by centrifuge and isolating and purifying the obtained pericarp oil. It is preferable administered at a daily dose of about 10-50mg per adult.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【発明の属する技術分野】本発明は、エプスタインバー
ウィルスの活性化を抑制することで抗発癌プロモーター
活性をもつ、エプスタインバーウィルス早期抗原誘導抑
制剤に関するものである。
TECHNICAL FIELD The present invention relates to an Epstein-Barr virus early antigen induction inhibitor having anti-carcinogenic promoter activity by suppressing the activation of Epstein-Barr virus.

【0002】[0002]

【従来の技術】従来、カンキツ類植物から得た精油に
は、オーラプテン,エポキシオーラプテン等の成分が含
まれていることがよく知られている。これらの成分のう
ち、中谷ら(Agric.Biol.Chem.、vo
l.51(2)、419〜423、1987)は、オー
ラプテンが抗菌性を有していることを報告している。ま
た、山田らは(Agric.Biol.Chem.、v
ol.51(4)、1105〜1110、1987)、
オーラプテンとエポキシオーラプテンが抗けいれん性を
有していることを報告している。
It has been well known that essential oils obtained from citrus plants contain components such as auraptene and epoxy auraptene. Among these components, Nakatani et al. (Agric. Biol. Chem., Vo
l. 51 (2), 419-423, 1987) report that aurapten has antibacterial properties. Yamada et al. (Agric. Biol. Chem., V
ol. 51 (4), 1105-1110, 1987),
It has been reported that auraptene and epoxy auraptene have anticonvulsant properties.

【0003】[0003]

【発明が解決しようとする課題】しかしながら、上記し
た各成分に関するその他の生理作用については、ほとん
ど検討されていないのが実情である。しかも、ミカンを
はじめ、八朔、夏柑等のカンキツ類は、収穫量が比較的
多く、原料としての利用可能性が大である。そこで、本
発明者らは、八朔、夏柑等のカンキツ類に含まれる成分
中に、エプスタインバーウイルス早期抗原誘導の抑制作
用を有する活性物質が存在しないか模索したのである。
However, in reality, almost no studies have been made on the other physiological actions of the above-mentioned components. In addition, citrus fruits such as mandarin oranges, Hachisaku, and summer citrus have a relatively large yield and are highly available as raw materials. Therefore, the present inventors sought whether or not an active substance having an inhibitory effect on the early antigen induction of Epstein-Barr virus exists in the components contained in citrus fruits such as Hachisaku and summer citrus.

【0004】[0004]

【課題を解決するための手段】本発明者らは上記の実情
に鑑みて、鋭意研究を重ねた結果、下記の化合物群から
選ばれる少なくとも1種の化合物を有効成分として含有
するもの (a)イソインペラトリン(isoimperator
in)、(b)オーラプテン(aurapten)、
(c)エポキシオーラプテン(epoxyaurapt
en)、(d)5[(3,7−ジメチル−6−エポキシ
−2−オクテニル)オキシ]プソラレン(5[(3,7
−dimethyl−6−epoxy−2−octen
yl)oxy]psoralen)が、エプスタインバ
ーウイルスの活性化を抑制すること、すなわちエプスタ
インバーウイルスに対して早期抗原の誘導を抑制するこ
とを新たに見出し、本発明を完成するに至ったのであ
る。
Means for Solving the Problems In view of the above situation, the present inventors have conducted extensive studies and as a result, contain at least one compound selected from the following compound group as an active ingredient (a) Isoimperatorin
in), (b) aurapten,
(C) Epoxy aurapten
en), (d) 5 [(3,7-dimethyl-6-epoxy-2-octenyl) oxy] psoralen (5 [(3,7
-Dimethyl-6-epoxy-2-octen
yl) oxy] psoralen) newly found that the activation of Epstein-Barr virus is suppressed, that is, the induction of early antigens is suppressed against Epstein-Barr virus, and the present invention has been completed.

【0005】[0005]

【発明の実施の形態】以下、本発明の実施の形態につき
説明する。本発明に係る化合物(a)から(d)を得る
ための原料としては、入手が容易なことから、例えばカ
ンキツ類の果皮が好ましい。カンキツ類としては、特に
限定されないが、大量に収穫されてジュース等の原料に
供される、例えばミカン,八朔,夏柑等が望ましい。
Embodiments of the present invention will be described below. As a raw material for obtaining the compounds (a) to (d) according to the present invention, for example, citrus peel is preferable because it is easily available. The citrus fruits are not particularly limited, but it is desirable to use citrus fruits, Hakushu, summer citrus fruits, etc., which are harvested in large quantities and used as raw materials for juices and the like.

【0006】上記の化合物(a)から(d)を製造する
にあたっては、八朔,夏柑等の果実を全果搾汁式の搾汁
機、例えばFMC社のインライン搾汁機を用いて搾汁す
る際に排出される果皮を収集しておく。このように収集
された果皮に、常温下、水を添加して生じたエマルジョ
ン液を遠心分離して、果皮油を得る。この果皮油を精製
し、化合物(a)から(d)を得る。これらの化合物
(a)から(d)はいずれも公知であり定性データも知
られているので、カラム等を用いて分離・精製すること
ができる。この精製過程を詳説すると、果皮油の精製は
次のからの操作で行った。 カラムクロマトグラフ法 充填剤:ワコーゲル C−200 展開溶媒:ヘキサン、酢酸エチルを用い、ステップワイ
ズ溶出法で分離・精製 薄層クロマトグラフ法(TLC)による確認 TLC:MERCK Kieselgel 60F254 展開溶媒:ヘキサン/酢酸エチル=5/1 発色剤:5%H2 SO4 /EtOH(加熱) 高速液体クロマトグラフ法(HPLC)による分取お
よび精製 TLCの各フラクションの分離条件に合わせて分取し
た。 カラム:Waters μBONDASPHERE 5
μ,C18 100Å,カラム寸法 19mmφ×150mm 移動相:メタノール/水=4/1、あるいはメタノール
/水=9/1 流速:7.0ml/min 検出器:UV−VIS検出器(検出波長=254nm) そうして、HPLCより得られたメタノール溶出画分か
ら溶媒を留去することにより、化合物(a)から(d)
をそれぞれ得た。化合物(a)から(d)は、 1H−N
MR、13C−NMR、LC−MS、赤外吸収スペクトル
等により構造決定を行い、上記物質と同定した。
In producing the compounds (a) to (d), fruits such as Yasaku, summer citrus and the like are squeezed using a whole-fruit squeezing machine, for example, an in-line squeezing machine of FMC. Collect the pericarp that is discharged during the process. To the thus-collected pericarp, water is added at normal temperature, and the resulting emulsion is centrifuged to obtain pericarp oil. This peel oil is refined to obtain compounds (a) to (d). Since all of these compounds (a) to (d) are known and qualitative data are also known, they can be separated and purified using a column or the like. To explain this refining process in detail, the peel oil was refined by the following procedure. Column chromatographic method Packing agent: Wakogel C-200 Developing solvent: Separation and purification by stepwise elution method using hexane and ethyl acetate Confirmation by thin layer chromatography (TLC) TLC: MERCK Kieselgel 60F 254 Developing solvent: hexane / Ethyl acetate = 5/1 Coloring agent: 5% H 2 SO 4 / EtOH (heating) Fractionation and purification by high performance liquid chromatography (HPLC) Fractionation was performed according to the separation conditions of each fraction of TLC. Column: Waters μBONDASPHERE 5
μ, C 18 100Å, column size 19 mmφ × 150 mm Mobile phase: Methanol / water = 4/1, or methanol / water = 9/1 Flow rate: 7.0 ml / min Detector: UV-VIS detector (detection wavelength = 254 nm ) Then, the solvent was distilled off from the methanol-eluted fraction obtained by HPLC to obtain the compounds (a) to (d).
Respectively obtained. Compounds (a) to (d) are 1 H-N
The structure was determined by MR, 13 C-NMR, LC-MS, infrared absorption spectrum and the like, and identified as the above substance.

【0007】これらの化合物(a)から(d)は、天然
のカンキツ類に含まれており、元来食用に供されるもの
なので、あらためてミカンジュース等の果汁に添加する
場合も問題はない。しかも、香料等と同様に扱えるの
で、ドロップ、カステラなど多種類の食品に添加できる
食品素材として好適である。
Since these compounds (a) to (d) are contained in natural citrus and are originally used for food, there is no problem even when they are added to fruit juice such as orange juice. Moreover, since it can be handled in the same manner as flavors and the like, it is suitable as a food material that can be added to many kinds of foods such as drops and castella.

【0008】一方、アフリカのバーキットリンパ腫患者
由来Bリンパ芽球様細胞(ラジ細胞)に潜在感染してい
るエプスタインバーウィルス(Epstein−Bar
rvirus、以下EBVと略称する)が、n−酪酸ナ
トリウム(以下n−BAと略称する)の存在下、12−
O−テトラデカノイルフォルボール−13−アセテート
(12−O−tetradecanoylphorbo
l−13−acetate、以下TPAと略称する)や
テレオシジン(teleocidin)などの発癌プロ
モーターによって活性化され、早期抗原(Early
Antigen,以下EAと略称する)を誘導するとい
うツァー・ハウゼン博士(zur Hauzen)らの
発見に基づいて、EBV−EA誘導抑制試験法が開発さ
れている。伊藤らは、このEBV−EA誘導抑制試験法
をさらに進め、EAを間接蛍光抗体法で検出することに
よって、この試験方法を確立している。
On the other hand, Epstein-bar virus (Epstein-Bar) latently infecting B lymphoblastoid cells (radio cells) derived from a patient with Burkitt's lymphoma in Africa.
rvirus, hereinafter abbreviated as EBV), in the presence of sodium n-butyrate (hereinafter abbreviated as n-BA),
O-tetradecanoyl phorbol-13-acetate (12-O-tetradecanoylphorbo
l-13-acetate (hereinafter abbreviated as TPA) and activated by oncogenic promoters such as teleocidin, and early antigen (Early
An EBV-EA induction inhibition test method has been developed based on the finding by Dr. Zur Hauzen et al. Of inducing Antigen, hereinafter abbreviated as EA). Ito et al. Have established this test method by further advancing this EBV-EA induction suppression test method and detecting EA by the indirect fluorescent antibody method.

【0009】そこで、伊藤らのEBV−EA誘導抑制試
験法を用い、化合物(a)から(d)を被検物質として
500μMまでの濃度範囲で供試し、エプスタインバー
ウイルス早期抗原の誘導抑制作用を調べた。その結果、
後述するように、これらの化合物(a)から(d)はエ
プスタインバーウイルス早期抗原の誘導抑制作用を有す
ることが明らかになった。本発明の抑制剤は、経口的ま
たは非経口的に使用するだけでなく、医薬品の組成物と
して使用しても良い。組成物の形状としては、固形ある
いは液状の形態が考えられる。固形の場合は、コーンス
ターチ、乳糖等を用い、ドロップ等の形態にすることが
可能である。液状の場合は、(a)から(d)の物質
は、油性の物質であるため、レシチン等の乳化剤で乳化
し、ジュース等への添加も可能である。本発明の抑制剤
の投与量は、一般成人1日当たり1〜100mg、好ま
しくは10〜50mgの範囲が適当である。
Therefore, using the EBV-EA induction suppression test method of Ito et al., Compounds (a) to (d) were tested as test substances in a concentration range of up to 500 μM, and the induction suppression effect of Epstein-Barr virus early antigen was confirmed. Examined. as a result,
As described below, it was revealed that these compounds (a) to (d) have an inhibitory action on the induction of Epstein-Barr virus early antigen. The inhibitor of the present invention may be used not only orally or parenterally but also as a pharmaceutical composition. The composition may have a solid or liquid form. In the case of a solid, corn starch, lactose or the like can be used to form a drop or the like. In the case of a liquid, since the substances (a) to (d) are oily substances, they can be emulsified with an emulsifier such as lecithin and added to juice or the like. The dose of the inhibitor of the present invention is appropriately in the range of 1 to 100 mg, preferably 10 to 50 mg per day for a general adult.

【0010】[0010]

【実施例】引続き、本発明の実施例としてEBV−EA
誘導抑制試験の例を説明する。八朔,夏柑等の果皮油か
ら分離・精製して得た(a)イソインペラトリン、
(b)オーラプテン、(c)エポキシオーラプテン、
(d)5[(3,7−ジメチル−6−エポキシ−2−オ
クテニル)オキシ]プソラレンについて、伊藤らによる
試験法でEBV−EA誘導抑制作用を調べた。まず、上
記の化合物(a)から(d)をジメチルスルホキシド
(以下DMSOと略称する)に溶解させて、1、10、
100、500μM最終濃度の被検物質をそれぞれ調製
する。そして、容量3mlの培養フラスコに、被検物質
(DMSO溶液)5μl、誘導剤としてn−BA(最終
濃度3mM)、発癌プロモーターとしてTPA(最終濃
度50nM)、および、予めRPMI1640培地に1
0%FBS(ウシ血清)と抗生物質を加えて培養してお
いたラジ細胞(5×105個/1.0ml)を加え、全
量が1mlとなるようにする。別途、上記のラジ細胞に
誘導物質(n−BA)とプロモーターTPAのみを加え
た陽性コントロールや、上記のラジ細胞1mlだけのブ
ランクも用意した。これらを5%CO2 中,37℃で4
8時間培養した後、相対細胞密度および細胞生存率を測
定した。ここで、相対細胞密度とは、試験開始時の細胞
密度(5×105 個/1.0ml)を1とした場合の試
験終了時における細胞密度をいう。
EXAMPLE Next, as an example of the present invention, EBV-EA
An example of the induction suppression test will be described. (A) Isoimperatorin obtained by separating and purifying from peel oils such as Hachisaku and Natsukan
(B) aurapten, (c) epoxy aurapten,
(D) 5 [(3,7-Dimethyl-6-epoxy-2-octenyl) oxy] psoralen was examined for EBV-EA induction inhibitory action by the test method by Ito et al. First, the above compounds (a) to (d) are dissolved in dimethyl sulfoxide (hereinafter abbreviated as DMSO) to prepare 1, 10,
Prepare test substances at final concentrations of 100 and 500 μM, respectively. Then, in a culture flask having a volume of 3 ml, 5 μl of a test substance (DMSO solution), n-BA (final concentration 3 mM) as an inducer, TPA (final concentration 50 nM) as a carcinogenic promoter, and 1 in advance in RPMI1640 medium
Raji cells (5 × 10 5 cells / 1.0 ml) cultured with 0% FBS (bovine serum) and antibiotics are added to make the total volume 1 ml. Separately, a positive control prepared by adding only the inducer (n-BA) and the promoter TPA to the above-mentioned Raji cells, and a blank containing only 1 ml of the above-mentioned Raji cells were also prepared. 4 these at 37 ° C in 5% CO 2.
After culturing for 8 hours, the relative cell density and cell viability were measured. Here, the relative cell density means the cell density at the end of the test when the cell density at the start of the test (5 × 10 5 cells / 1.0 ml) is 1.

【0011】さらに、塗抹標本を作成し、上咽頭癌患者
血清を用いた間接蛍光抗体法で蛍光を発したEA誘導細
胞の数を蛍光顕微鏡で計測し、以下の(1)式によりE
BV−EA誘導抑制率を求めた。 EBV−EA誘導抑制率(%)={(X−Y)/X}×100 ・・・(1) ここで、 X(%):誘導物質のみを加えた場合(陽性コントロー
ル)の誘導率 Y(%):誘導物質および被検物質を加えた場合の誘導
率 である。また、(1)式中の誘導率X,Yは、次の
(2)式により求めた。 誘導率={蛍光を発している細胞数/全細胞数}×100 ・・・(2) ここでは、全細胞数=約500個である。
Further, a smear was prepared, and the number of EA-induced cells that fluoresced by the indirect fluorescent antibody method using the serum of the nasopharyngeal cancer patient was measured by a fluorescence microscope, and E was calculated by the following equation (1).
The BV-EA induction suppression rate was calculated. EBV-EA induction suppression rate (%) = {(X-Y) / X} * 100 ... (1) Here, X (%): Induction rate when only an inducer is added (positive control) Y (%): Induction rate when an inducer and a test substance were added. Further, the inductivities X and Y in the equation (1) were obtained by the following equation (2). Induction rate = {number of cells emitting fluorescence / total number of cells} × 100 (2) Here, the total number of cells = about 500 cells.

【0012】[0012]

【表1】 [Table 1]

【0013】[0013]

【表2】 [Table 2]

【0014】各表中において、数値は2回の試験で得た
値の平均値である。また、n−BAの濃度は3mMであ
る。TPAの濃度は50nMである。そして、IC
50(50%Inhibition Concentra
tion)は、誘導抑制率50%を示すために必要な各
化合物のモル濃度を示す。因みに、発癌プロモーション
を抑制する物質として代表的なβ−カロテンはIC50
30μM程度であるので、これらの化合物(a)から
(d)はβ−カロテンと同等あるいはそれ以上に抑制活
性があり、添加濃度変化による効能を有する物質といえ
る。すなわち、表1、表2から明らかなように、各化合
物(a)から(d)に関してはいずれも、100μM以
上の濃度で84%以上のEBV−EA誘導抑制活性が認
められ、エプスタインバーウイルス早期抗原誘導抑制剤
としての有用な効果を奏した。また、毒性評価指標とな
る細胞生存率については、いずれのサンプルも94%以
上の良好な値を示した。
In each table, the numerical value is the average value of the values obtained in two tests. Moreover, the concentration of n-BA is 3 mM. The concentration of TPA is 50 nM. And IC
50 (50% Inhibition Concentra
Tion) indicates the molar concentration of each compound required to show the induction inhibition rate of 50%. By the way, since β 50 -carotene that is a typical substance that suppresses carcinogenic promotion has an IC 50 of about 30 μM, these compounds (a) to (d) have inhibitory activity equivalent to or greater than β -carotene, It can be said that the substance has an effect by changing the concentration of addition. That is, as is clear from Tables 1 and 2, 84% or more of EBV-EA induction-inhibitory activity was observed at a concentration of 100 μM or more for each of the compounds (a) to (d), and Epstein-Barr virus early It has a useful effect as an antigen induction inhibitor. Further, regarding the cell viability as a toxicity evaluation index, all samples showed a good value of 94% or more.

【0015】尚、上記した実施例では、一種類毎の化合
物を含有した場合を例示したが、本発明はそれに限定さ
れず、化合物(a)から(d)を2種類以上組み合わせ
て含有する場合であっても相応の効果を奏し得るのはい
うまでもない。
In the above examples, the case where each type of compound is contained is illustrated, but the present invention is not limited thereto, and the case where two or more types of compounds (a) to (d) are contained in combination. However, it goes without saying that a corresponding effect can be obtained.

【0016】[0016]

【発明の効果】以上述べたように本発明によれば、早期
抗原誘導に対する抑制活性が認められ、有用なエプスタ
インバーウイルス早期抗原誘導抑制剤を得ることができ
た。しかも、従来はほとんどが廃棄されていたカンキツ
類の果皮から採取できるので、資源の有効利用に寄与し
得る。また、かかる果皮は工業的にジュース等の製造時
に大量に排出されるので、原料の入手が極めて容易であ
る。そして、元来これらの化合物は果実成分として食用
に供されるものであり、また、種々の食品に健康保持用
素材として添加でき極めて有用である。
INDUSTRIAL APPLICABILITY As described above, according to the present invention, an inhibitory activity against early antigen induction was observed, and a useful Epstein-Barr virus early antigen induction inhibitor could be obtained. Moreover, since it can be collected from the skins of citrus fruits, which have been mostly discarded in the past, it can contribute to the effective use of resources. Further, since such a peel is industrially discharged in a large amount during the production of juice or the like, it is extremely easy to obtain the raw material. Originally, these compounds are edible as fruit components, and can be added to various foods as a material for maintaining health, and are extremely useful.

───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.6 識別記号 庁内整理番号 FI 技術表示箇所 (C07D 407/12 303:04 311:20) (72)発明者 村上 明 兵庫県尼崎市南塚口町5−14−20−103 (72)発明者 小清水 弘一 奈良県奈良市法蓮山添西町856−10─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. 6 Identification number Reference number within the agency FI technical display location (C07D 407/12 303: 04 311: 20) (72) Inventor Akira Murakami Minamitsukaguchi, Amagasaki City, Hyogo Prefecture Machi 5-14-20-103 (72) Inventor Koichi Koshimizu 856-10 Horen Yamazoe Nishimachi, Nara City, Nara Prefecture

Claims (1)

【特許請求の範囲】[Claims] 【請求項1】 下記の化合物群から選ばれる少なくとも
1種の化合物を有効成分として含有するエプスタインバ
ーウイルス早期抗原誘導抑制剤。 (a)イソインペラトリン(isoimperator
in) 【化1】 (b)オーラプテン(aurapten) 【化2】 (c)エポキシオーラプテン(epoxyaurapt
en) 【化3】 (d)5[(3,7−ジメチル−6−エポキシ−2−オ
クテニル)オキシ]プソラレン(5[(3,7−dim
ethyl−6−epoxy−2−octenyl)o
xy]psoralen) 【化4】
1. An Epstein-Barr virus early antigen induction inhibitor containing at least one compound selected from the following compound group as an active ingredient. (A) Isoimperator
in) [Chemical 1] (B) aurapten [Chemical formula 2] (C) Epoxy aurapten
en) [Chemical Formula 3] (D) 5 [(3,7-dimethyl-6-epoxy-2-octenyl) oxy] psoralen (5 [(3,7-dim
ethyl-6-epoxy-2-octenyl) o
xy] psoralen)
JP7320013A 1995-12-08 1995-12-08 Suppressant against epstein-barr virus early antigen induction Pending JPH09157166A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7320013A JPH09157166A (en) 1995-12-08 1995-12-08 Suppressant against epstein-barr virus early antigen induction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7320013A JPH09157166A (en) 1995-12-08 1995-12-08 Suppressant against epstein-barr virus early antigen induction

Publications (1)

Publication Number Publication Date
JPH09157166A true JPH09157166A (en) 1997-06-17

Family

ID=18116783

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7320013A Pending JPH09157166A (en) 1995-12-08 1995-12-08 Suppressant against epstein-barr virus early antigen induction

Country Status (1)

Country Link
JP (1) JPH09157166A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007132893A1 (en) * 2006-05-17 2007-11-22 Arkray, Inc. Suppressor of expression of mcp-1, and ameliorating agent for inflammatory disease, pharmaceutical, supplement, food, beverage or food additive using the suppressor
WO2011108499A1 (en) * 2010-03-03 2011-09-09 株式会社エリナ Osteoblast differentiation promoter, pharmaceutical composition for promoting ossification, and health food containing auraptene analog as active ingredient
US8802723B2 (en) 2005-01-21 2014-08-12 Arkray, Inc. Metabolic syndrome-improving agent and medicine, supplement, functional food and food additive containing the same

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8802723B2 (en) 2005-01-21 2014-08-12 Arkray, Inc. Metabolic syndrome-improving agent and medicine, supplement, functional food and food additive containing the same
WO2007132893A1 (en) * 2006-05-17 2007-11-22 Arkray, Inc. Suppressor of expression of mcp-1, and ameliorating agent for inflammatory disease, pharmaceutical, supplement, food, beverage or food additive using the suppressor
JPWO2007132893A1 (en) * 2006-05-17 2009-09-24 アークレイ株式会社 MCP-1 expression inhibitor, inflammatory disease ameliorating agent, pharmaceutical, supplement, food, beverage and food additive using the same
WO2011108499A1 (en) * 2010-03-03 2011-09-09 株式会社エリナ Osteoblast differentiation promoter, pharmaceutical composition for promoting ossification, and health food containing auraptene analog as active ingredient
KR20130050912A (en) 2010-03-03 2013-05-16 명지대학교 산학협력단 Osteoblast differentiation promoter, pharmaceutical composition for promoting ossification, and health food containing auraptene analog as active ingredient
JPWO2011108499A1 (en) * 2010-03-03 2013-06-27 株式会社エリナ Osteoblast differentiation-promoting agent, pharmaceutical composition for promoting bone formation, and functional food for health, containing aurapten-related compounds as active ingredients
US8729279B2 (en) 2010-03-03 2014-05-20 Erina Co., Inc. Agent for promoting osteoblast differentiation, pharmaceutical composition for promoting bone formation, and food for special dietary use containing auraptene analog as active ingredient

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