Alhowiriny TA - Search Results

1

Inhibition of hepatitis B virus activities by Rhazya stricta‑derived acacetin and acetyl‑β‑carboline.

Parvez MK, Alhowiriny TA, Al-Dosari MS, Amina M, Rehman MT, Al-Yousef HM, Alanzi AR, Alajmi MF. Parvez MK, et al. Among authors: alhowiriny ta. Exp Ther Med. 2023 May 16;26(1):327. doi: 10.3892/etm.2023.12026. eCollection 2023 Jul. Exp Ther Med. 2023. PMID: 37346405 Free PMC article.

2

Synthesis of thalprzewalskiinone, a revision of structure.

Al-Howiriny TA, Zemaitis MA, Gao CY, Hadden CE, Martin GE, Lin FT, Schiff PL Jr. Al-Howiriny TA, et al. J Nat Prod. 2001 Jun;64(6):823-6. doi: 10.1021/np0101200. J Nat Prod. 2001. PMID: 11421756

3

Antihepatotoxic activity of Phyllanthus fraternus.

Ahmed B, al-Howiriny TA, Mathew R. Ahmed B, et al. Pharmazie. 2002 Dec;57(12):855-6. Pharmazie. 2002. PMID: 12561252

4

Thalibealine, a novel tetrahydroprotoberberine--aporphine dimeric alkaloid from Thalictrum wangii.

Al-Howiriny TA, Zemaitis MA, Gao CY, Hadden CE, Martin GE, Lin FT, Schiff PL Jr. Al-Howiriny TA, et al. J Nat Prod. 2001 Jun;64(6):819-22. doi: 10.1021/np010095y. J Nat Prod. 2001. PMID: 11421755

5

Osteosaponins 1 and 2: two new saponin glycosides from Osteospermum vaillantii.

Ahmed B, Khan RA, Al-Howiriny TA, Al-Rehaily AJ. Ahmed B, et al. Nat Prod Res. 2010 Aug;24(13):1258-67. doi: 10.1080/14786410903374850. Nat Prod Res. 2010. PMID: 20645214

6

Analysis of antioxidative and antiviral biomarkers β-amyrin, β-sitosterol, lupeol, ursolic acid in Guiera senegalensis leaves extract by validated HPTLC methods.

Parvez MK, Alam P, Arbab AH, Al-Dosari MS, Alhowiriny TA, Alqasoumi SI. Parvez MK, et al. Among authors: alhowiriny ta. Saudi Pharm J. 2018 Jul;26(5):685-693. doi: 10.1016/j.jsps.2018.02.022. Epub 2018 Feb 9. Saudi Pharm J. 2018. PMID: 29991912 Free PMC article.

7

Concurrent analysis of bioactive triterpenes oleanolic acid and β-amyrin in antioxidant active fractions of Hibiscus calyphyllus, Hibiscus deflersii and Hibiscus micranthus grown in Saudi Arabia by applying validated HPTLC method.

Siddiqui NA, Al-Yousef HM, Alhowiriny TA, Alam P, Hassan WHB, Amina M, Hussain A, Abdelaziz S, Abdallah RH. Siddiqui NA, et al. Among authors: alhowiriny ta. Saudi Pharm J. 2018 Feb;26(2):266-273. doi: 10.1016/j.jsps.2017.11.013. Epub 2017 Dec 2. Saudi Pharm J. 2018. PMID: 30166927 Free PMC article.

8

Anticancer activity and concurrent analysis of ursolic acid, β-sitosterol and lupeol in three different Hibiscus species (aerial parts) by validated HPTLC method.

Alam P, Al-Yousef HM, Siddiqui NA, Alhowiriny TA, Alqasoumi SI, Amina M, Hassan WHB, Abdelaziz S, Abdalla RH. Alam P, et al. Among authors: alhowiriny ta. Saudi Pharm J. 2018 Nov;26(7):1060-1067. doi: 10.1016/j.jsps.2018.05.015. Epub 2018 May 23. Saudi Pharm J. 2018. PMID: 30416363 Free PMC article.

9

Novel anti‑hepatitis B virus flavonoids sakuranetin and velutin from Rhus retinorrhoea.

Ahmed S, Parvez MK, Al-Dosari MS, Abdelwahid MAS, Alhowiriny TA, Al-Rehaily AJ. Ahmed S, et al. Among authors: alhowiriny ta. Mol Med Rep. 2023 Sep;28(3):176. doi: 10.3892/mmr.2023.13063. Epub 2023 Aug 4. Mol Med Rep. 2023. PMID: 37539729

10

Phytochemical and biological studies on Saudi Commiphora opobalsamum L.

Abbas FA, Al-Massarany SM, Khan S, Al-Howiriny TA, Mossa JS, Abourashed EA. Abbas FA, et al. Nat Prod Res. 2007 May;21(5):383-91. doi: 10.1080/14786410600942025. Nat Prod Res. 2007. PMID: 17487607

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