lomba cover-daftar isi final 3okt2015

7/24/2019 Lomba Cover-DAFTAR ISI Final 3okt2015

1/6

PERBANDINGAN EFEK EKSTRAK ETANOL PEGAGAN (CENTELLA

ASIATICA) DALAM NANOPARTIKEL KITOSAN DAN ASAM

RETINOAT TERHADAP AKTIVITAS PROLIFERASI DAN EKSPRESI

AQUAPORIN 3 PADA KERATINOSIT EPIDERMIS KULIT MANUSIA

FAKULTAS KEDOKTERAN

UNIVERSITAS TARUMANAGARA

JAKARTA

1


2/6

BIODATA

PERBANDINGAN EFEK EKSTRAK ETANOL PEGAGAN (CENTELLA ASIATICA)

DALAM NANOPARTIKEL KITOSAN DAN ASAM RETINOAT TERHADAP

AKTIVITAS PROLIFERASI DAN EKSPRESI AQUAPORIN 3 PADA KERATINOSIT

EPIDERMIS KULIT MANUSIA

Linda Yuian!i

Corresponding author:Hans Joachim Freisleben

Penulis : Linda Yulianti

Alamat : Jl. Sawo No. 5, Jakarta Pusat

l! : "#"$%#"&'"##"

Per(uruanin((i : )ni*ersitas arumana(ara

+mail : lindauliantiwia-adi(mail.com

2
mailto:[email protected]:[email protected]


3/6

ABSTRACT

Introduction Proliferation activity of keratinocyte, and skin hydration decreased with

aging process. Aging skin looks dull, dry, and sagging. Aquaporin 3(AQP3) is a protein thatplayed a a!or role in cells proliferation and skin hydration. AQP3 e"pression decreased

with aging, therefore AQP3 is a key protein as a novel #target$ for anti%aging treatent.

&etinoic acid (&A) was coonly used in treating photoaging and intrinsic aging, 'ut it

frequently showed any harful side effect including skin irritation. Centella asiatica and

chitosan are natural product 'eing used in wound healing and anti aging cosetic. Chitosan

nanoparticle has a potential activity as an active agent and as a carrierdelivery syste.

Aim he ai of our study is to copare and analy*e the effect of Centella asiatica

+thanolic +"tract encapsulated in Chitosan anoparticles (CA++-CP) and &A induced

proliferation activity and the e"pression of AQP 3 in oral uan +pideral

/eratinocytes (+/).

Methods 0icroculture etra*oliu est (0) was conducted to analy*e the

proliferation of keratinocytes, after treated with CA++-CP and &A in several dosages for

12, and 2 hours. 4unocytocheisry e"aination using anti%aquaporin anti'ody

a'516157 was conducted to e"aine the e"pression of AQP3, then quantitatively analy*ed 'y

4age%8 software.

Results After 12 hours incu'ated CA++-CP, showed increased proliferation

activity of keratinocytes, optial dose at 3.516 g9, and the e"pression of AQP3 at :,16

g9, while &A increased the e"pression of AQP3, optial dose at 5 g9 after 12 hours.

Conclusion CA++-CP increased the proliferation activity and the e"pression of AQP3

in the keratinocyte. ;urther clinical trial required in the future to evaluate the skin hydrationafter topical application.

Keywords Centella asiatica, Chitosan anoparticles, keratinocytes, proliferation,

aquaporin 3.

ABSTRAK

3


4/6

P"nda#uuan Akti*itas !roli/erasi keratinosit dan hidrasi kulit akan menurun seirin( !roses

!enuaan kulit. 0ulit menua tam!ak kusam, kerin( dan kendur. A1ua!orin 2 3A4P2 adalah

!rotein -an( ber!eran besar dalam !roli/erasi dan hidrasi sel kulit. +ks!resi A4P2 menurun

seirin( den(an bertambahn-a usia, oleh karena itu A4P2 meru!akan sebuah !rotein kunci

seba(ai tar(et baru untuk tera!i anti!enuaan. Asam retinoat 3A6 umum di(unakan untuk

tera!i photoaging dan !enuaan intrinsik, teta!i serin( menimbulkan ban-ak e/ek sam!in(

-an( berbaha-a meli!uti iritasi kulit.

Tu$uan uuan !enelitian kami adalah untuk membandin(kan dan men(analisa e/ek

ekstrak ethanol Centella asiaticadalam nano!artikel kitosan 3++7A8NP0 dan asam retinoat

3A6 untuk men(induksi akti*itas !roli/erasi dan eks!resi A4P2 !ada keratinosit e!idermis

kulit manusia 30+09.

M"!%d" )i0icroculture etra*oliu 39 dilakukan untuk men(analisa !roli/erasi

keratinosit , setelah di!aankan den(an ++7A8NP0 dan A6 !ada bebera!a dosis selama %',

dan '# am. eknik !emeriksaan imunositokimia men((unakan antibodi antia1ua!orin

ab$%5%$; dilakukan untuk memeriksa eks!resi A4P2, kemudian dianalisis secara kuantitati/

den(an !ro(ram


5/6

Halaman Judul.......................................................................................................................i

?iodata...................................................................................................................................ii

Abstrak...................................................................................................................................iii

@a/tar


6/6

DAFTAR GAMBAR

ambar $ +ks!resi A4P2 !ada keratinosit.......................................................................................................................................

$#

ambar % 4unolocali*ation !ada A4P2 den(an imuno/luoresensi.......................................................................................................................................

$;

ambar 2 ransmisi mikro(ra/ elektron 3+9 !ada ++7A8NP0.......................................................................................................................................

%2

ambar ' Analisis ukuran !artikel den(an men((unakan ?eckman Particle siCe

anal-Cer 7D. Nanotech Proli/erasi 0eratinosit Setelah '# Jam !aanan den(an ++7A8NP0

dan A6 .......................................................................................................................................

%5

ambar & +ks!resi A4P2 !ada keratinosit setelah !aanan ++7A8NP0 selama

%' am...............................................................................................................

%&

ambar # +ks!resi A4P 2 !ada keratinosit setelah !aanan A6 selama %' am

...............................................................................................................%#

ambar ; Perbandin(an eks!resi A4P2 3kuantitati/ !ada keratinosit tan!a

!aanan 3kontrol ne(ati/, di!aankan ++7A8NP0, dan A6 selama

%' am -an( terba(i dalam bebera!a dosis...............................................................................................................

%;

6

lomba cover-daftar isi final 3okt2015

Documents