Pharmacology Articles

About authors:
1.Shashi Kant*, Satinder Kumar,
Research scholar department of pharmacy.
2. Dr. Bharat Prashar
HOD & Associate professor 
Department of Pharmaceutical Sciences,
Manav Bharti University, Solan (H.P)
shashi_ranaute@yahoo.in

ABSTRACT :
In this review article we discussed about are monospecific identical immune cells that are all clones of a unique parent cell. Monoclonal antibodies have monovalent affinity, in that they bind to the same epitope.Given almost any substance, it is possible to produce monoclonal antibodies that specifically bind to that substance; they can then serve to detect or purify that substance. This has become an important tool in biochemistry, molecular the non-proprietary drug name ends in mabs,in this we discussed type of monoclonal antibodies,preparation,targeting of monoclonal antibodies as well as advantages and disadvantages of monoclonal antibodies. antibodies that are biology and medicine.

About Authors:
Sachin Kaushik*, Dr. shivakumar Hugar
P.G. Department of Pharmacology,
B.L.D.E.A.’s college of Pharmacy,
Bijapur- 586103,
Karnataka,India
*sachin_2004_kaushik@yahoo.com

ABSTRACT:
In the present study antistress activity was assessed against anoxia tolerance, swimming endurance and cold restraint stress models. In anoxia tolerance test, the mean time of appearing first convulsion in mice was taken as end point to determine the time of anoxia.  In swimming endurance test the mean time of swimming performance was recorded.The end point taken was when the animals remained at the bottom of swimming tank for 10 sec. Biochemical estimation like glucose, cholesterol, triglycerides and BUN and weight of organs were measured in cold restraint stress model.

About Authors:
ATUL KABRA^* , PREMAL KAPADIA
Department of Pharmacology,
G.H.B Pharmacy college,
Aniyad, Gujarat
* atul.kbr@gmail.com

ABSTRACT:
The cardiovascular risk factors were significantly abnormally altered in diabetic rats when compared to normal control. The present study FLEt with low dose of OHA’s indicates the significant improvement in endothelial dependent vasodilatation because the percentage relaxation produced by acetylcholine was more significant when these groups were compared with diabetic control.However all the treated groups restored these changes significantly to normal conditions in diabetic rats when compared to diabetic control. The combined therapy of FLEt and Fluvastatin was found to be significantly effective. Moreover, this combination was also found to demonstrate synergistic behavior than pioglitazone plus fluvastatin.
We conclude that of preventive therapy with combination of FLEt with OHA’s (low dose) may prevent the endothelial dysfunction in diabetic patients (prediabetic state) due to free radical scavenging activity, metabolic control.

About Authors:
Purbajit Chetia*, Manash Pratim Pathak, Prerona Das
Deptt. of Pharmacology,
Himalayan Pharmacy Institute, Majhitar,
Rangpo, E- Sikkim(737132)
*purbasiv@yahoo.com

ABSTRACT:
A free radical is an atom or group of atoms that contains at least one unpaired electron and can easily bond with another atom or molecule, causing a chemical reaction. Free radical is essential for body’s normal physiological functions. But when produced in excess quantities it can causes damage to the cells of the body. Human body generates pro-oxidants in the form of ROS and RNS which are effectively kept in check by the various levels of antioxidant defense. However, when it gets exposed to adverse physicochemical, environmental or pathological agents this delicately maintained balance is shifted in favor of pro-oxidants resulting in ‘oxidative stresses’. It has been implicated in the etiology of several human diseases including Rheumatoid Arthritis (RA) and in the process of ageing.At high concentrations, ROS can be important mediators of damage to cell structures, nucleic acids, lipids and proteins in case of the patients those who are suffering from RA. The hydroxyl radical is known to react with all components of the DNA molecule, damaging both the purine and pyrimidine bases and also the deoxyribose backbone.  Rheumatoid arthritis is an autoimmune disease that causes chronic inflammation of the joints and tissue around the joints with infiltration of macrophages and activated T cells. The pathogenesis of this disease is linked predominantly with the formation of free radicals at the site of inflammation. The review is focusing the evidences concerning the involvement of free radicals in Rheumatoid Arthritis and their relationship to specific pathophysiological events.

About Author:
ATUL KABRA*, NITIN PATEL
Department of Pharmacology
G.H.B Pharmacy college,
Aniyad, Gujarat
* atul.kbr@gmail.com

ABSTRACT:
The antiulcer effect of aqueous fruit extract of Zizizphus jujuba was studied in ethanol induced ulcer model in rats. The extract dose of 50 mg/kg, 100mg/kg, 200 mg/kgproduced significant inhibition of gastric lesion induced by ethanol. The extarct reduced ulcerative lesion, gastric volume, total acidityin ethanol induced ulcer model.The result obtained suggesting that extract possesses significant antiulcer activity. 

About Authors:
Patel Punita s*, Patel Brilina M, Arora Bhoomi
Institute of clinical research India
ahmedabad, Gujarat
*punitapatel_icri@ymail.com

Abstract:
Bullous Pemphigoid (BP) is an autoimmune subepidermal blistering disease appearing predominantly in the elderly. Bullous Pemphigoidcharacterized by an autoimmune response to 2 hemidesmosomal proteins within the dermal–epidermal junction, These proteins, called BP antigen 1 (BPAG1 or AgBP230), and BPAG2 (or AgBP180 or collagen XVII) have respective molecular masses of 230 and 180. While BP180 is a transmembrane glycoprotein with an extracellular domain BP230 localizes intracellularly and associates with the hemidesmosomal plaque. The disease is characterized clinically by tight bullae, with clear content, often large, developing primarily on the edge of erythematous plaques. Intense itching is common. The disease is primarily treated with systemic corticosteroids. Now,The increased knowledge of the development of noveltherapeutic strategies for Bullous Pemphigoids.

About Authors:
Rawat Pinki^1*, Rawat Preeti², Kumar Piyush³ Kanoujia Jovita³, Singh Sangeeta ¹
1. Institute of Pharmaceutical Science and Research, Unnao, U.P., India.
2.  L.T.R. College Of Technology, Meerut, U.P., India.
3. Curadev Pharmaceuticals Ltd., Kanpur, U.P., India.
*pnkrawat@gmail.com

Abstract:
Selective estrogen receptor modulators, called SERMs for short, blocks the naturally circulating estrogen in breast tissues and other estrogen-sensitive tissues in the body. Each estrogen receptor has a slightly different structure, depending on the kind of cell it is in. If a SERM binds to a estrogen receptor, there is no site available for estrogen to bind and it can't attach to the cell. SERMs are called "selective" because they bind to particular estrogen receptors. This selective binding action is sometimes called estrogen inhibition, or estrogen suppression.

About authors:
Gourab Saha^*1, Pankaja Senapati¹, Narahari Sahu², Dr. Sambit Parida³
1. Department of Pharmaceutics, College of Pharmaceutical Sciences, Mohuda, Berhampur – 2, Orissa, India.
2. Department of Pharmacology, College of Pharmaceutical Sciences, Mohuda, Berhampur – 2, Orissa, India.
3. Department of Pharma analysis, College of Pharmaceutical Sciences, Mohuda, Berhampur–2, Orissa, India.
*gourab.pharma2012@gmail.com

Abstract
This study investigated the anti-inflammatory activity of the methanolic extract of Cissampelos pareira (Abuta) in male albino rats after intramuscular administration. This was done using the carragenin-induced paw edema method. Methanolic extract of Cissampelos pareira showed significant anti-inflammatory activity similar to ibuprofen and indomethacin.

About Authors:
Chauhan M.K., Kawadkar J., Kishore R.^*, Pathak A.M.
Department of Pharmaceutics
DIPSAR, New Delhi
*rajkishor.aryan@gmail.com

ABSTRACT
This paper discussed the problems associated with nasal drug delivery and how it is possible, sometimes by means of quite simple concepts, to improve transport across the nasal membrane. It also described the advantages, barriers, physicochemical factors, and formulation related parameters that affecting the nasal drug delivery and the applications of nasal route for delivery of peptides, proteins, non-peptide drugs, and vaccines.  In this way it is feasible to deliver efficiently challenging drugs such as small polar molecules, peptides and proteins and even the large proteins and polysaccharides used in vaccines or DNA plasmids exploited for DNA vaccines. The transport of drugs from the nasal cavity directly to the brain is also described. Nasal vaccines offer several benefits, such as low enzymatic degradation compared to oral vaccines, and greater acceptability to patients. Nasal vaccines, however, have to overcome several limitations, including mucociliary clearance. Therefore, nasal vaccines require potent adjuvants and delivery systems to enhance their immunogenicity and to protect their antigens.