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1

Tasnemoxides A−C, New Cytotoxic Cyclic Norsesterterpene Peroxides from the Red Sea Sponge Diacarnus erythraenus

Youssef, Diaa T. A.

Journal:

Journal of Natural Products

Year:

2004

Language:

english

File:

PDF, 42 KB

english, 2004

2

Sipholane Triterpenoids: Chemistry, Reversal of ABCB1/P-Glycoprotein-Mediated Multidrug Resistance, and Pharmacophore Modeling

Jain, Sandeep, Abraham, Ioana, Carvalho, Paulo, Kuang, Ye-Hong, Shaala, Lamiaa A., Youssef, Diaa T. A., Avery, Mitchell A., Chen, Zhe-Sheng, El Sayed, Khalid A.

Journal:

Journal of Natural Products

Year:

2009

Language:

english

File:

PDF, 1.60 MB

english, 2009

3

Hurghadolide A and Swinholide I, Potent Actin-Microfilament Disrupters from the Red Sea Sponge Theonella s winhoei

Youssef, Diaa T. A., Mooberry, Susan L.

Journal:

Journal of Natural Products

Year:

2006

Language:

english

File:

PDF, 173 KB

english, 2006

4

Reversal of P-Glycoprotein-Mediated Multidrug Resistance by Sipholane Triterpenoids

Jain, Sandeep, Laphookhieo, Surat, Shi, Zhi, Fu, Li-wu, Akiyama, Shin-ichi, Chen, Zhe-Sheng, Youssef, Diaa T. A., van Soest, Rob W. M., El Sayed, Khalid A.

Journal:

Journal of Natural Products

Year:

2007

Language:

english

File:

PDF, 96 KB

english, 2007

5

Cytotoxic Cyclic Norterpene Peroxides from a Red Sea Sponge Diacarnus e rythraenus

Youssef, Diaa T. A., Yoshida, Wesley Y., Kelly, Michelle, Scheuer, Paul J.

Journal:

Journal of Natural Products

Year:

2001

Language:

english

File:

PDF, 49 KB

english, 2001

6

Red Sea Suberea mollis Sponge Extract Protects against CCl 4 -Induced Acute Liver Injury in Rats via an Antioxidant Mechanism

Abbas, Aymn T., El-Shitany, Nagla A., Shaala, Lamiaa A., Ali, Soad S., Azhar, Esam I., Abdel-dayem, Umama A., Youssef, Diaa T. A.

Journal:

Evidence-based Complementary and Alternative Medicine

Year:

2014

Language:

english

File:

PDF, 2.90 MB

english, 2014

7

Callyptide A, a new cytotoxic peptide from the Red Sea marine sponge Callyspongia species

Shaala, Lamiaa A., Youssef, Diaa T. A., Ibrahim, Sabrin R. M., Mohamed, Gamal A.

Journal:

Natural Product Research

Year:

2016

Language:

english

File:

PDF, 898 KB

english, 2016

8

Microbial Metabolism of Biologically Active Secondary Metabolites from Nerium oleander L.

Ibrahim, Amany, Khalifa, Sherief Ibrahim, Khafagi, Ishrak, Youssef, Diaa Tohamy, Khan, Shabana, Mesbah, Mostafa, Khan, Ikhlas

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

2008

Language:

english

File:

PDF, 118 KB

english, 2008

9

Jizanpeptins, Cyanobacterial Protease Inhibitors from a Symploca sp. Cyanobacterium Collected in the Red Sea

Gallegos, David A., Saurí, Josep, Cohen, Ryan D., Wan, Xuemei, Videau, Patrick, Vallota-Eastman, Alec O., Shaala, Lamiaa A., Youssef, Diaa T. A., Williamson, R. Thomas, Martin, Gary E., Philmus, Benja

Journal:

Journal of Natural Products

Year:

2018

Language:

english

File:

PDF, 1.12 MB

english, 2018

10

Bioactive Compounds from the Red Sea Marine Sponge Hyrtios Species

Youssef, Diaa, Shaala, Lamiaa, Asfour, Hani

Journal:

Year:

2013

Language:

english

File:

PDF, 509 KB

english, 2013

11

Subereamolline A as a Potent Breast Cancer Migration, Invasion and Proliferation Inhibitor and Bioactive Dibrominated Alkaloids from the Red Sea Sponge Pseudoceratina arabica

Shaala, Lamiaa, Youssef, Diaa, Sulaiman, Mansour, Behery, Fathy, Foudah, Ahmed, Sayed, Khalid

Journal:

Year:

2012

Language:

english

File:

PDF, 10.99 MB

english, 2012

12

Bioactive Secondary Metabolites from the Red Sea Marine Verongid Sponge Suberea Species

Shaala, Lamiaa, Youssef, Diaa, Badr, Jihan, Sulaiman, Mansour, Khedr, Alaa

Journal:

Year:

2015

Language:

english

File:

PDF, 407 KB

english, 2015

13

Cardenolides: Insights from chemical structure and pharmacological utility

El-Seedi, Hesham R., Khalifa, Shaden A.M., Taher, Eman A., Farag, Mohamed A., Saeed, Aamer, Gamal, Mohamed, Hegazy, Mohamed-Elamir F., Youssef, Diaa, Musharraf, Syed G., Alajlani, Muaaz M., Xiao, Jian

Journal:

Pharmacological Research

Year:

2018

Language:

english

File:

PDF, 3.69 MB

english, 2018

14

Antimicrobial Chlorinated 3-Phenylpropanoic Acid Derivatives from the Red Sea Marine Actinomycete Streptomyces coelicolor LY001

Shaala, Lamiaa A., Youssef, Diaa T. A., Alzughaibi, Torki A., Elhady, Sameh S.

Journal:

Year:

2020

File:

PDF, 877 KB

2020

15

On the perspectives of capillary electrophoresis modes for the determination of morphine in human plasma without sample pretreatment

Samy Emara, Ibrahim Darwish, Diaa Youssef, Tsutomu Masujima

Journal:

Biomedical Chromatography

Year:

2004

Language:

english

File:

PDF, 88 KB

english, 2004

16

ChemInform Abstract: Burkholdines 1097 and 1229, Potent Antifungal Peptides from Burkholderia ambifaria 2.2N.

Kamilia A. Tawfik, Peter Jeffs, Brian Bray, George Dubay, Joseph O. III Falkinham, Mostafa Mesbah, Diaa Youssef, Sherief Khalifa, Eric W. Schmidt

Journal:

Year:

2010

File:

PDF, 20 KB

2010

17

Semisynthetic Latrunculin Derivatives as Inhibitors of Metastatic Breast Cancer: Biological Evaluations, Preliminary Structure–Activity Relationship and Molecular Modeling Studies

Mohammad A. Khanfar, Diaa T. A. Youssef, Khalid A. El Sayed

Journal:

Year:

2010

Language:

english

File:

PDF, 788 KB

english, 2010

18

Circular dichroism of C-7, C-6 trans-fused guaianolides of Centaurea scoparia

Diaa Youssef, August W. Frahm

Journal:

Year:

1996

Language:

english

File:

PDF, 345 KB

english, 1996

19

Semisynthetic analogues of the marine cembranoid sarcophine as prostate and breast cancer migration inhibitors

Hossam M. Hassan, Asmaa A. Sallam, Rabab Mohammed, Mohamed S. Hifnawy, Diaa T.A. Youssef, Khalid A. El Sayed

Journal:

Bioorganic & Medicinal Chemistry

Year:

2011

Language:

english

File:

PDF, 483 KB

english, 2011

20

3D-QSAR studies of latrunculin-based actin polymerization inhibitors using CoMFA and CoMSIA approaches

Mohammad A. Khanfar, Diaa T.A. Youssef, Khalid A. El Sayed

Journal:

European Journal of Medicinal Chemistry

Year:

2010

Language:

english

File:

PDF, 625 KB

english, 2010

21

Stimulation of oleandrin production by combined Agrobacterium tumefaciens mediated transformation and fungal elicitation in Nerium oleander cell cultures

Amany K. Ibrahim, Sherief Khalifa, Ishrak Khafagi, Diaa Youssef, Ikhlas Khan, Mostafa Mesbah

Journal:

Enzyme and Microbial Technology

Year:

2007

Language:

english

File:

PDF, 318 KB

english, 2007

22

Corrigendum to “Stimulation of oleandrin production by combined Agrobacterium tumefaciens mediated transformation and fungal elicitation in Nerium oleander cell cultures” [Enzyme Microb. Technol. 41 (2007) 331–336]

Amany K. Ibranim, Sherief Khalifa, Ishrak Khafagi, Diaa Youssef, Amro Hanora, Ikhlas Khan, Mostafa Mesbah

Journal:

Enzyme and Microbial Technology

Year:

2009

Language:

english

File:

PDF, 71 KB

english, 2009

23

Quantitative determination of latrunculins A and B in the Red Sea sponge Negombata magnifica by high performance liquid chromatography

Sherief Khalifa, Safwat Ahmed, Mostafa Mesbah, Diaa Youssef, Mark Hamann

Journal:

Journal of Chromatography B

Year:

2006

Language:

english

File:

PDF, 147 KB

english, 2006

24

Sesquiterpene lactones of Centaurea scoparia

Diaa T.A Youssef

Journal:

Year:

1998

Language:

english

File:

PDF, 185 KB

english, 1998

25

Acetophenones, a chalcone, a chromone and flavonoids from Pancratium maritimum

Diaa T.A. Youssef, M.A. Ramadan, A.A. Khalifa

Journal:

Year:

1998

Language:

english

File:

PDF, 226 KB

english, 1998

26

Hepatoprotective effect of flavonol glycosides rich fraction from egyptianVicia calcaratadesf. Against CCI4-induced liver damage in rats

Abdel Nasser B. Singab, Diaa T. A. Youssef, Eman Noaman, Saeed Kotb

Journal:

Archives of Pharmacal Research

Year:

2005

Language:

english

File:

PDF, 772 KB

english, 2005

27

Antiproliferative potential of sarcophine and its semisynthetic sulfur-containing derivatives against human mammary carcinoma cell lines

Jamal M. Arif, Swapnali S. Sawant, Khalid A. El Sayed, Muhammad Kunhi, Manogaran P. Subramanian, Yunus M. Siddiqui, Diaa T. A. Youssef, Khalid Al-Hussain, Mohammed N. Al-Ahdal, Fahad Al-Khodairy

Journal:

Journal of Natural Medicines

Year:

2007

Language:

english

File:

PDF, 189 KB

english, 2007

28

Design of semisynthetic analogues and 3D-QSAR study of eunicellin-based diterpenoids as prostate cancer migration and invasion inhibitors

Hossam M. Hassan, Ahmed Y. Elnagar, Mohammad A. Khanfar, Asmaa A. Sallam, Rabab Mohammed, Lamiaa A. Shaala, Diaa T.A. Youssef, Mohamed S. Hifnawy, Khalid A. El Sayed

Journal:

European Journal of Medicinal Chemistry

Year:

2011

Language:

english

File:

PDF, 812 KB

english, 2011

29

Sipholenol A, a marine-derived sipholane triterpene, potently reverses P-glycoprotein (ABCB1)-mediated multidrug resistance in cancer cells

Zhi Shi, Sandeep Jain, In-Wha Kim, Xing-Xiang Peng, Ioana Abraham, Diaa T.A. Youssef, Li-Wu Fu, Khalid El Sayed, Suresh V. Ambudkar, Zhe-Sheng Chen

Journal:

Year:

2007

Language:

english

File:

PDF, 291 KB

english, 2007

30

Cyclic Depsipeptides, Grassypeptolides D and E and Ibu-epidemethoxylyngbyastatin 3, from a Red Sea Leptolyngbya Cyanobacterium

Thornburg, Christopher C., Thimmaiah, Muralidhara, Shaala, Lamiaa A., Hau, Andrew M., Malmo, Jay M., Ishmael, Jane E., Youssef, Diaa T. A., McPhail, Kerry L.

Journal:

Journal of Natural Products

Year:

2011

Language:

english

File:

PDF, 2.31 MB

english, 2011

31

Bilateral uterine artery ligation plus B-Lynch procedure for atonic postpartum hemorrhage with placenta accreta

Ahmed Y. Shahin, Tarek A. Farghaly, Safwat A. Mohamed, Mahmoud Shokry, Diaa-Eldeen M. Abd-El-Aal, Mohammed A. Youssef

Journal:

International Journal of Gynecology & Obstetrics

Year:

2010

Language:

english

File:

PDF, 158 KB

english, 2010

32

Callyspongamide A, a New Cytotoxic Polyacetylenic Amide from the Red Sea Sponge Callyspongia f istularis

Youssef, Diaa T. A., van Soest, Rob W. M., Fusetani, Nobuhiro

Journal:

Journal of Natural Products

Year:

2003

Language:

english

File:

PDF, 42 KB

english, 2003

33

Hyrtioerectines A−C, Cytotoxic Alkaloids from the Red Sea Sponge Hyrtios e rectus

Youssef, Diaa T. A.

Journal:

Journal of Natural Products

Year:

2005

Language:

english

File:

PDF, 116 KB

english, 2005

34

Loranthin: A new polyhydroxylated flavanocoumarin from Plicosepalus acacia with significant free radical scavenging and antimicrobial activity

Badr, Jihan M., Shaala, Lamiaa A., Youssef, Diaa T.A.

Journal:

Phytochemistry Letters

Year:

2013

Language:

english

File:

PDF, 319 KB

english, 2013

35

New ursane-type triterpenes from the root bark of Calotropis procera

Sabrin R.M. Ibrahim, Gamal A. Mohamed, Lamiaa A. Shaala, Laetitia Moreno Y. Banuls, Gwendoline Van Goietsenoven, Robert Kiss, Diaa T.A. Youssef

Journal:

Phytochemistry Letters

Year:

2012

Language:

english

File:

PDF, 361 KB

english, 2012

36

Malyngamide 4, a new lipopeptide from the Red Sea marine cyanobacterium Moorea producens (formerly Lyngbya majuscula)

Shaala, Lamiaa A., Youssef, Diaa T.A., McPhail, Kerry L., Elbandy, Mohamed

Journal:

Phytochemistry Letters

Year:

2013

Language:

english

File:

PDF, 337 KB

english, 2013

37

Pachycladins A−E, Prostate Cancer Invasion and Migration Inhibitory Eunicellin-Based Diterpenoids from the Red Sea Soft Coral Cladiella pachyclados

Hassan, Hossam M., Khanfar, Mohammad A., Elnagar, Ahmed Y., Mohammed, Rabab, Shaala, Lamiaa A., Youssef, Diaa T. A., Hifnawy, Mohamed S., El Sayed, Khalid A.

Journal:

Journal of Natural Products

Year:

2010

Language:

english

File:

PDF, 1.88 MB

english, 2010

38

Antimycobacterial Scalarane-Based Sesterterpenes from the Red Sea Sponge Hyrtios e recta

Youssef, Diaa T. A., Shaala, Lamiaa A., Emara, Samy

Journal:

Journal of Natural Products

Year:

2005

Language:

english

File:

PDF, 60 KB

english, 2005

39

Burkholdines 1097 and 1229, Potent Antifungal Peptides from Burkholderia ambifaria 2.2N

Tawfik, Kamilia A., Jeffs, Peter, Bray, Brian, Dubay, George, Falkinham, Joseph O., Mesbah, Mostafa, Youssef, Diaa, Khalifa, Sherief, Schmidt, Eric W.

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 221 KB

english, 2010

40

Bioactive Rearranged and Halogenated Semisynthetic Derivatives of the Marine Natural Product Sarcophine

Sawant, Swapnali S., Sylvester, Paul W., Avery, Mitchell A., Desai, Prashant, Youssef, Diaa T. A., El Sayed, Khalid A.

Journal:

Journal of Natural Products

Year:

2004

Language:

english

File:

PDF, 371 KB

english, 2004

41

Callyspongenols A−C, New Cytotoxic C 22 -Polyacetylenic Alcohols from a Red Sea Sponge, Callyspongia Species

Youssef, Diaa T. A., van Soest, Rob W. M., Fusetani, Nobuhiro

Journal:

Journal of Natural Products

Year:

2003

Language:

english

File:

PDF, 48 KB

english, 2003

42

Bioactive Brominated Metabolites from the Red Sea Sponge Suberea mollis

Abou-Shoer, Mohamed I., Shaala, Lamiaa A., Youssef, Diaa T. A., Badr, Jihan M., Habib, Abdel-Azim M.

Journal:

Journal of Natural Products

Year:

2008

Language:

english

File:

PDF, 80 KB

english, 2008

43

Hyrtiosenolides A and B, Two New Sesquiterpene γ-Methoxybutenolides and a New Sterol from a Red Sea Sponge Hyrtios Species

Youssef, Diaa T. A., Singab, Abdel Nasser B., van Soest, Rob W. M., Fusetani, Nobuhiro

Journal:

Journal of Natural Products

Year:

2004

Language:

english

File:

PDF, 75 KB

english, 2004

44

New compounds from the Red Sea marine sponge Echinoclathria gibbosa

Mohamed, Gamal A., Abd-Elrazek, Ali E.E., Hassanean, Hashim A., Youssef, Diaa T.A., van Soest, Rob

Journal:

Phytochemistry Letters

Year:

2014

Language:

english

File:

PDF, 579 KB

english, 2014

45

New fatty acids from the Red Sea sponge Mycale euplectellioides

Mohamed, Gamal A., Abd-Elrazek, Ali E.E., Hassanean, Hashim A., Alahdal, Abdulrahman M., Almohammadi, Ameen, Youssef, Diaa T.A.

Journal:

Natural Product Research

Year:

2014

Language:

english

File:

PDF, 134 KB

english, 2014

46

259 Determination of Intestinal Permeability in Patients With Active and Inactive Ulcerative Colitis

Youssef, Moustafa A., Alhmoud, Tarik, Guo, Shuhong, Osman, Diaa, Nighot, Prashant K., Ma, Thomas Y.

Journal:

Gastroenterology

Year:

2014

Language:

english

File:

PDF, 152 KB

english, 2014

47

Didemnaketals D and E, bioactive terpenoids from a Red Sea ascidian Didemnum species

Mohamed, Gamal A., Ibrahim, Sabrin R.M., Badr, Jihan M., Youssef, Diaa T.A.

Journal:

Year:

2014

Language:

english

File:

PDF, 470 KB

english, 2014

48

Bioactive Natural and Semisynthetic Latrunculins

El Sayed, Khalid A., Youssef, Diaa T. A., Marchetti, Dario

Journal:

Journal of Natural Products

Year:

2006

Language:

english

File:

PDF, 74 KB

english, 2006

49

Latrunculin with a Highly Oxidized Thiazolidinone Ring: Structure Assignment and Actin Docking

Ahmed, Safwat A., Odde, Srinivas, Daga, Pankaj R., Bowling, John J., Mesbah, Mostafa K., Youssef, Diaa T., Khalifa, Sherief I., Doerksen, Robert J., Hamann, Mark T.

Journal:

Organic Letters

Year:

2007

Language:

english

File:

PDF, 146 KB

english, 2007

50

Biocatalytic and Antimetastatic Studies of the Marine Cembranoids Sarcophine and 2- e pi -16-Deoxysarcophine

Sawant, Swapnali S., Youssef, Diaa T. A., Reiland, Jane, Ferniz, Melissa, Marchetti, Dario, El Sayed, Khalid A.

Journal:

Journal of Natural Products

Year:

2006

Language:

english

File:

PDF, 118 KB

english, 2006

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