1. PUBLICATIONS
1. Kiaris H, Chatzistamou I, TRIMIS G, Frangou-Plemmenou M., Pafiti A, &
Kalofoutis A. Evidence for a non-autonomous role of p53 in carcinogenesis.
(Priority Report). Cancer Research. 65: 1627-1630, 2005.
2. Lafkas D., TRIMIS G., Papavassiliou AG, Kiaris H. p53 mutations in stromal
fibroblasts sensitize tumors against chemotherapy. International Journal of
Cancer 123:967-971, 2008.
1st
Prize/Best Oral Presentation in 14th
Panhellenic Congress of Clinical
Oncology 05/08-10/2008 Αthens Greece.
3. TRIMIS G, Chatzistamou I, Politi K., Kiaris H, Papavassiliou AG. Expression of
p21waf1/cip1
in stromal fibroblasts of primary breast tumors. Human Molecular
Genetics. 2008 Nov 15;17(22):3596-600.
4. Kiaris H, TRIMIS G, Papavassiliou AG., Regulation of tumor-stroma fibroblast
interactions: Implications in anticancer therapy. Current Medicinal Chemistry
2008 ;15(29):3062-3067.
5. TRIMIS G , Tsellou E. & Kiaris H. Chapter entitled “Cancer stem cells and drug
resistance” contributed to “Stem Cells and Cancer Research” Nova Science
Publishers, Inc. New York USA. 2007.
6. Chatzistamou I, Dioufa N, TRIMIS G, Sklavounou A, Kittas C, Kiaris H,
Papavassiliou AG. p21/waf1 and smooth-muscle actin α expression in stromal
fibroblasts of oral cancers. Anal Cell Pathol (Amst). 2010; 33(1):19-26.
7. TGF-β1, Smad-2/-3, Smad-1/-5/-8, and Smad-4 signaling factors are expressed
in ameloblastomas, adenomatoid odontogenic tumors, and calcifying cystic
odontogenic tumors: an immunohistochemical study.
Karathanasi V, Tosios KI, Nikitakis NG, Piperi E, Koutlas I, TRIMIS G,
Sklavounou A. J Oral Pathol Med. 2012 Nov 15. doi: 10.1111/jop.12016.

2. ANNOUNCEMENTS
1. Essential role of p21 (waf1/cip1) in the transition of stromal fibroblasts into a
cancer associated state. TRIMIS G1
, Chatzistamou I2
., Politi K2
., Pafiti A3
.,
Koutselini H2
., Kiaris H1
.,& Kalofoutis A1
. 1
Laboratory of Biological Chemistry,
2
Laboratory of Cytology, 3
Pathology Aretaieion Hospital, Medical School
University of Athens.
1st
Panhellenic Congress of Basic Medical Sciences ”From Laboratory Test to
Clinical Implementation”7-10/12/2005 Athens Greece.
2. Methodological approaches on the study of tumor stroma interactions. TRIMIS
G (Oral presentation) 1st
Panhellenic Congress of Basic Medical Sciences ”From
Laboratory Test to Clinical Implementation”7-10/12/2005 Athens Greece.
3. Non autonomous p53/p21 mediated signaling in tumor stroma interactions.
Kiaris H., TRIMIS G., Chatzistamou I. Dept of Biochemistry Medical School
University of Athens Greece. Cell Signaling World 2006 Signal Transduction
Pathways as Therapeutic Agents. European Conference Center Kirchberg
Luxembourg Jan 25th
to 28th
2006.
4. Study of the expression of tumor-suppressors p53 and p21 in stromal
fibroblasts of squamous cell carcinomas and leukoplakias of oral mucosa.
CHATZISTAMOU I.1
, TRIMIS G 1
, KIARIS H.2
, KITTAS CH. 3
, SKLAVOUNOU
A.1 1
Department of Oral Medicine and Pathology, Dental School, University of
Athens, Greece. 2
Department of Biological Chemistry Medical School University
of Athens Greece.3
Department of Histology Medical School University of
Athens Greece.
2ND
Prize/Best Oral Presentation in 1st
Panhellenic Congress of Oral Medicine
and Pathology, 02/04-04/04 2009 Αthens Greece.
5. Phospho-4E-BP1 expression in oral lichen planus. An immunohistochemical
study. Prodromidis G, DDS, MSc,*1
Nikitakis N, DDS, PhD,1
Chatzistamou I, MD,
PhD,2
TRIMIS G , PhD,1
Sklavounou A, DDS, MS, DrDent1 1
Department of Oral
Medicine and Pathology, Dental School, University of Athens, Greece.
2
Department of Basic Sciences, Dental School, University of Athens, Greece.

3. 10th
Biennial Conference of European Association of Oral Medicine, London,
September 21-25, 2010.
6. NF-κB-expression in oral premalignant and malignant lesions: An
immunohistochemical study. Aikaterini Sfakianou DDS , Georgios Kamperos
DDS, Nikolaos G. Nikitakis, DDS, PhD, TRIMIS G PhD, Alexandra Sklavounou,
DDS, MS, DrDent. Department of Oral Pathology and Medicine, School of
Dentistry, National and Kapodistrian University of Athens, Athens, Greece.
10th
Biennial Conference of European Association of Oral Medicine, London,
September 21-25, 2010