Is there any anti-cancer drug taken by inhalation for the treatment of human lung carcinoma (A549)?

Is there any anti-cancer drug taken by inhalation for the treatment of human lung carcinoma (A549), what are the most suitable characteristic properties for drugs administered by inhalation? which...

05 June 2019 270 3 View

Could microorganisms change the biosynthesis of their usual antibiotic to face new challenges in their growing media?

Microorganism produce their own antibiotic, could they change the type of antibiotic to face some challenges such as stress or the growth of other microorganism in their growing media or to...

01 February 2019 5,829 1 View

What is the solvent of choice that is suitable to suppress the insects?

I found a beetle that emits a bad smell. I would like to extract it in order to isolate possible pheromones. What is the solvent of choice suitable to suppress the insects before homogenizing...

11 December 2018 2,542 0 View

Would you please identify this insect attracted by Tephrosia nubica growing in Saudi Arabia?

I have very limited knowledge in the identification of insects, Would you please identify this insect attracted by Tephrosia nubica growing in Saudi Arabia?

10 November 2018 4,216 3 View

What are the biosynthestic pathways involved in the complete synthesis of cantharidine?

Are the biosynthetic pathways of cantharidine disclosed or not?

10 November 2018 8,246 0 View

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Parathyroid Hormone is good for osteoporosis in certain circumstances, it is warned that such therapy could cause bone cancer!!! Parathyroid Hormone is good for bone and may cause osteosarcoma,...

09 October 2018 9,684 1 View

What is the best source of correct botanical names of plants-Hypoestes forskaolii is a case?

What is the most official source for plants botanical name, I encountred a problem with the name of plant species called Hypoestes forsskaolii (Vahl ) R.Br. (according to www.theplantlist.org )...

09 October 2018 1,284 3 View

Dose MPTP (1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine) exist in cigarettes smoke or tar?

There is a relationship between smoking and Parkinsonism , could MPTP be a degradation product of Nicotine.

07 August 2018 1,326 4 View

Is there any medication approved from FDA for the treatment of multiple sclerosis?

I have read about multiple sclerosis and I was very surprized that no medication is available for this disease! Mayo Clinic stated " There's no cure for multiple sclerosis. However, treatments...

02 March 2018 1,254 11 View

Which factors trigger the glycosidation of flavonoids?

Which factors trigger the glycosidation of flavonoids? is glycosidation a genetical pattern or influenced by exogenic factors?

01 February 2018 6,115 1 View

What is the state of the drug inside solid lipid nanoparticles (SLNs)?

I am a little confuse with the mechanism of solid lipid nanoparticles (SLNs). The main point of encapsulating drugs into SLNs is because some drugs have low solubility in water. Therefore, SLNs...

01 March 2021 3,703 3 View

How does an antibody have full intact antibody + half antibody?

Hello, I was just wondering how does a antibody have full intact antibody + half antibody? Is it because of the drug conjugation?

28 February 2021 1,577 1 View

How do I choose contrasts in SPM8?

I am learning how to use SPM for PET and PET-MR analysis, but I haven't found any great resources that explain how contrasts work. I have a series of PET images where our hypothesis argues that...

24 February 2021 1,534 2 View

Does anyone have any ideas why drug-resistant malaria is increasing in Southeast Asia even when those drugs are no longer used?

When dealing with bacterial toxins, there are three varieties of microbes that develop in your petri dish: toxic, resistant, and susceptible. Initially, there are only toxic and vulnerable...

21 February 2021 6,084 5 View

What is the most prevalent drug related problem in the developed countries?

Detecting the drug related problems is an important step in the pharmaceutical care plan

21 February 2021 5,421 3 View

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19 February 2021 8,647 3 View

How to improve dissolution of neosome?

I have made neosome from herbal drug. Neosomes are stable. But I face problems in dissolution. I used minimum ratio of 1:1:0.25 ( Drug:span 60: Cholesterol and GMs. Now how can I active better...

17 February 2021 3,584 1 View

What are backpropagation formulas for residual neural networks?

14 February 2021 4,194 3 View

How to determine the drug loading and the drug release capacity of a polymer micelle using UV spectroscopy?

Currently, I am working on PLA-PEG copolymer micelle for the drug delivery system. I have seen several papers where some researcher talks to centrifuge the drug-loaded micelle to separate the...

13 February 2021 5,822 7 View

Should the AUC in a concentration-time graph of a subcutaneous implant be roughly the same for poeple?

I have 2 concentration time curves of a subcut drug implant. the first group has a peak around the 50 day mark where as the second group does not. Both groups received the same implant by the same...

10 February 2021 2,305 3 View