Results 71 to 80 of about 8,071 (223)

Peningkatan Kandungan Katarantin pada Kultur Kalus Catharanthus roseus dengan Pemberian Naphtalene Acetic Acid

open access: yesHayati Journal of Biosciences, 2006
The research aim was to examine the enhancement of catharanthine content in Catharanthus roseus callus culture added with different concentration of Naphtalene Acetic Acid (NAA). NAA treatment produced callus that formed hairy roots. Fresh and dry weight
DINGSE PANDIANGAN, NELSON NAINGGOLAN
doaj   +1 more source

Analysis of BpbHLH Gene Family Responsive to MeJA Signalling in Betula platyphylla Suk. and Functional Mechanisms of BpbHLH42/44 in Genetic Improvement and Triterpenoid Biosynthesis

open access: yesPlant Biotechnology Journal, Volume 24, Issue 6, Page 4342-4357, June 2026.
ABSTRACT The basic helix–loop–helix (bHLH) transcription factor family regulates plant secondary metabolism, development and stress responses. Although triterpenoids such as betulinic acid (BA), betulin (BT) and oleanolic acid (OA) from Betula platyphylla Suk.
Ying Li   +9 more
wiley   +1 more source

The juice of fresh leaves of Catharanthus roseus Linn. reduces blood glucose in normal and alloxan diabetic rabbits

open access: yesBMC Complementary and Alternative Medicine, 2003
Background The leaf juice or water decoction of Catharanthus roseus L. (Apocyanaceae) is used as a folk medicine for the treatment of diabetes all over the world. In the present investigation, the leaf juice of C.
Lodagala Srinivas D   +3 more
doaj   +1 more source

Antimicrobial compounds from catharanthus roseus- a review

open access: yes, 2019
Catharanthus roseus L. (Apocynacea) which is also known as Madagascar periwinkle and Vinca rosea is historically been used for the treatment of various diseases. The assessment of this plant extracts to be used as prophylactic agent against certain human
Yahayu, M. A.   +4 more
core  

Estratégias de cultivo de células de pimenta longa (Piper hispidinervium) e determinação de parâmetros cinéticos [PDF]

open access: yes, 2003
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-Graduação em Engenharia Química.Foi estudado o crescimento celular de Piper hispidinervium em meio sólido e em meio líquido no âmbito da Engenharia Química. Em
Valle, Rita de Cássia Siqueira Curto
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Antimicrobial Activity of Catharanthus Roseus

open access: yes, 2013
The aim of the present study is to investigate the antimicrobial activity and phytochemical analysis of Acetone extract of Catharanthus roseus whole plant against the wound isolates.
Sharma, Manik   +4 more
core  

Virus‐Induced Gene Silencing in Calendula officinalis (Pot Marigold)

open access: yesPlant Direct, Volume 10, Issue 5, May 2026.
ABSTRACT Virus‐induced gene silencing (VIGS) is a method that exploits plant antiviral defense mechanisms to downregulate endogenous genes. The technique is versatile, rapid, and widely used for functional genomics studies. Here, we report a method for VIGS in the medicinal plant, Calendula officinalis (pot marigold).
Daria Cuthbert   +3 more
wiley   +1 more source

Efektivitas ekstrak daun tapak dara (Catharanthus roseus) sebagai larvasida nyamuk culex quinquefasciatus

open access: yes, 2013
Mosquitoes are blood-sucking insects related to human disease because its role as a biological vectors. The control of mosquitoe’s that using a synthetic substance leads to resistance and toxic to human and animals.
Rohananto, Rofindra
core  

EFFECT OF IAA ON THE PHYTOCHEMICAL CONSTITUENTS OF Catharanthus Roseus (L).G. DON

open access: yes, 2016
Catharanthus roseus (L).G. Don is an important anticancerous plant belonging to the family Apocyanaceae. This plant may be considered as a famous chemical factory for biosynthesis of a huge array of phytochemical constituents and many of these chemicals ...
S. Muthulakshmi, V. Pandiyarajan
core   +1 more source

CrMPK3, a mitogen activated protein kinase from Catharanthus roseus and its possible role in stress induced biosynthesis of monoterpenoid indole alkaloids

open access: yesBMC Plant Biology, 2012
Background Mitogen activated protein kinase (MAPK) cascade is an important signaling cascade that operates in stress signal transduction in plants. The biologically active monoterpenoid indole alkaloids (MIA) produced in Catharanthus roseus are known to ...
Raina Susheel   +7 more
doaj   +1 more source

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