Monday 13 May 2013

Medical College Stuff

ALL 42 Histology Copy Diagrams labelled In Medium Quality!!!
NOTE:- Click On the Slide To Enlarge(Magnify) it.

Friday 10 May 2013

What is molecular Biology?

Molecular biology is the study of biology at a molecular level. The field overlaps with other areas of biology and chemistry, particularly genetics and biochemistry. Molecular biology chiefly concerns itself with understanding the interactions between the various systems of a cell, including the interactions between DNA, RNA and protein biosynthesis as well as learning how these interactions are regulated.

Relationship to other biological sciences

Researchers in molecular biology use specific techniques native to molecular biology, but increasingly combine these with techniques and ideas from genetics and biochemistry. There is not a defined line between these disciplines. The figure above is a schematic that depicts one possible view of the relationship between the fields:

''Biochemistry'' is the study of the chemical substances and vital processes occurring in living organisms. Biochemists focus heavily on the role, function, and structure of biomolecules. The study of the chemistry behind biological processes and the synthesis of biologically active molecules are examples of biochemistry.
''Genetics'' is the study of the effect of genetic differences on organisms. Often this can be inferred by the absence of a normal component (e.g. one gene). The study of "mutants" – organisms which lack one or more functional components with respect to the so-called "wild type" or normal phenotype. Genetic interactions (epistasis) can often confound simple interpretations of such "knock-out" studies.
''Molecular biology'' is the study of molecular underpinnings of the process of replication, transcription and translation of the genetic material. The central dogma of molecular biology where genetic material is transcribed into RNA and then translated into protein, despite being an oversimplified picture of molecular biology, still provides a good starting point for understanding the field. This picture, however, is undergoing revision in light of emerging novel roles for RNA.

Much of the work in molecular biology is quantitative, and recently much work has been done at the interface of molecular biology and computer science in bioinformatics and computational biology. As of the early 2000s, the study of gene structure and function, molecular genetics, has been amongst the most prominent sub-field of molecular biology.

Increasingly many other loops of biology focus on molecules, either directly studying their interactions in their own right such as in cell biology and developmental biology, or indirectly, where the techniques of molecular biology are used to infer historical attributes of populations or species, as in fields in evolutionary biology such as population genetics and phylogenetics. There is also a long tradition of studying biomolecules "from the ground up" in biophysics.

Molecular Biology: Research Topics

Microbiology

Microbiology includes the study of a huge variety of microscopic organisms that come from all three domains of life, Bacteria, Archaea, and Eukaryota, and the viruses.

Microorganisms and viruses are found everywhere on Earth and play important roles in the environment, in the health of plants and animals, including humans, and in biotechnology. Several faculty members in the Section of Molecular Biology have research interests related to microbiology and they study a range of topics including: the bacterial cytoskeleton and chromosome partitioning; mechanisms of biological clocks and circadian gene regulation; bacterial development, communication and signaling; microbial genomics and metagenomics; quantitative and systems biology; evolution of bacterial membrane transporters; genetics and regulation of microalgae; interactions between microbial pathogens and hosts; and molecular structures of viruses. Several faculty members actively participate in the San Diego Center for Algae Biotechnology and have research projects related to the use of algae for the production of bioproducts and biofuels. Microbiology has a close relationship to immunology, another strength within the Section of Molecular Biology. Molecular Biology faculty members also use microorganisms as model organisms to study fundamental properties common to all life. For example, several faculty members use bacteria and yeast as model systems to study topics including signal transduction pathways, mechanisms of RNA splicing, chromatin dynamics, gene regulation and gene networks, and synthetic genetic circuits.

RNA Biology

The primary product of the genes of our genome is RNA.

In addition to protein-coding mRNAs, genomes produce a wide variety of non-coding RNAs, which function in a vast array of cellular processes, including all aspects of gene expression and its regulation. The study of RNA Biology focuses on understanding the functions, processing, and regulation of these numerous classes of RNA molecules. The RNA Biologists within the Division of Biological Sciences explore a variety of aspects of RNA-mediated regulation of gene expression, including mechanisms of pre-mRNA processing, regulation of mRNA turnover and translation, and the processing and activity of microRNAs and other noncoding RNAs that play central roles in gene regulatory pathways, including those involved in organismal and immune system development.

Gene Regulation

The proper regulation of gene expression is essential for the growth, development, and survival of organisms.

Research in the Section of Molecular Biology includes the analysis of the fundamental mechanisms by which gene activity is controlled at the levels of transcription, chromatin dynamics, RNA stability and function, and gene networks as well as the investigation of the critical roles of gene expression in the context of signal transduction, cancer, immunology, stem cell biology, and circadian rhythms.

Immunology

The immune system is continuously adapting to defend the host against invading pathogens.

In parallel, microorganisms evolve to paralyze the immune response, leading to a race between microbe (virulence) and immune system (resistance). Despite major efforts, numerous viruses and bacteria continue to affect the lives of millions of people globally. The immunologists in the Molecular Biology section study the development and function of both the innate and adaptive immune system with a particular emphasis on the cellular and molecular aspects of host-pathogen interactions.

Quantitative Biology

Over the past decade, scientists and engineers have begun to define the path forward in the genomic era.

Systems Biology has arisen as the deduction of interaction networks from -omics data generated in the wake of remarkable technological achievements. Likewise, DNA synthesis technologies are driving the development of Synthetic Biology, whereby engineered circuitry and even entire genomes can be reconstituted from chemical building blocks. These two emerging areas have catalyzed the growth of Quantitative Biology, whereby the central goal is the deduction of quantitative principles that can be used to construct predictive models for biological phenomena.

Cancer Biology

Cancer is a group of diseases affecting various organs of the human body

Despite extensive efforts in the war against cancer, there have been few successful treatments to cure advanced stage cancer. Taking advantage of the state-of-art model systems including transgenic mouse models and human pluripotent stem cells, members of the Molecular Biology Section are investigating the roles of tumor suppressors and oncogenic proteins as well as different cellular and molecular immune regulators in human tumorigenesis. These studies will help to identify new diagnostic and therapeutic targets to treat human cancers more effectively.

Saturday 24 November 2012

NIOSe Home

Dear Learners / Parents / Teacher / Worldwide Educational Centre

NIOSe Group of Education is an educational infrastructure the Centre for AICTE, DEC & UGC Approved Distance Learning Education Programmes has been designed with its impart quality of education and enriched resources to those learners who are unable to continue their study programmes as a regular candidates they may also can learn and earn their higher education through AICTE, DEC & UGC approved boards / University and can certified with their qualifying degree which may support them to grow their career foundation and eligibility. In accordance of human resources and development we aim to prepare learner to reach their aim of career with full potential and excellent marks. A good education gives the path of career through which they can success in their skills and enjoy a wide range of interest. Our institute aspires to value everyone associated with it, irrespective of age, position, race, gender, background or ability. We the team endeavour to motivate support and inspire personal, spiritual, emotional and educational growth in a safe and secured environment individual for all rounds development. We aim to unit parents pupils’ governors’ staff and the local community, through agreed Institution policies, which aim to delivered value based quality education.

It very simple to follow the following links for admission through On-Line System

For Secondary / Senior Secondary

Through National Institute of Open Schooling Delhi(NOIDA) Please go to CLICK HERE

Through Madya Pradesh Open Schooling Please go to CLICK HERE

For Bachelor Degree Programmes: Annamalai University

Netaji Subhash Open University

Indira Gandhi Open University

Mahatama Gandhi Open University

CMJ University

Karnataka State open University

Vinayka Mission University

EIILM University

B. Ed Programmes

Viswa Bharati Open University

Lalit Narayan Mithila University

Krukshetra University

B.Tech Programme

CMJ University

Annamalai University

Karnataka State Open University

For any Educational Support Please feel free to contact us:

Learners Support Centre Listen Me

NIOSe Group of Education India

Ph : 91-33-6500 1055 / 98307 86890 / 033-2425 0144 / 92300 02846 / 98311 41890

Official Website: www.niose.in / www.niose.org

Official Blogs: NIOSe Institute of Management & Technology

Monday 5 November 2012

NIOS Learners Support Centre

OBJECTIVE

NIOSe is National Institute of Online Services for Education to cater to the needs of a heterogeneous group of learners for their higher education. The Education Policy on strengthening of NIOSe Open & Corresponding System for extending open learning facilities in a phased manner from Secondary level to Post Graduate for all over the country as an independent system with its own curriculum and examination leading to certification.

Consequently, Syllabus has been designed under the Ministry of Human Resource Development (MHRD), Government of India in order to set up the Distance & Corresponding Open Learning Education Programmes

We aim to prepare learner to reach their aim of career with full potential and excellent marks. A good education gives the path of career through which they can success in their skills and enjoy a wide range of interest. Our institute aspires to value everyone associated with it, irrespective of age, position, race, gender, background or ability. We endeavor to motivate, support and inspire personal, spiritual, emotional and educational growth in a safe and secured environment individual for all rounds development. We aim to unit parents pupils’ governors’ staff and the local community, through agreed Institution policies, which aim to delivered value based quality education.
Objectives of Social Mission

We offer the quality education so that your potentials are explored and shaped towards better career development

We develop your leadership skills through innovative and interactive teaching-learning approach

We equip you with knowledge and skills of management

We integrate education and technology for learning

We provide personal assistance to students for better learning

We offer student counseling service for studying at foreign universities
Planned blueprint of social mission

  To increase efficiency of existing 100,000 schools / Colleges in the country in imparting ideal education to brainand heart of
      pupils.

  To establish another 80,000 model school based on my vision of ideal education which is an optimized combination of modern
      science and time-tested ancient values of Bharata.

To establish 1000 college as center of excellence to develop pure scientific and technological temper among student.

  To establish an ideal hospital in every village using combined strengths of Allopathic medicinal systen and traditional Indian
      medicinal system or AYUSH (Ayurveda, Yoga, Unani, Sidhha, Homeopathy).

To avail benefits of computer and e-revolution to each people of the country.

To enable Bharata to attain permanent supremacy on identified 50 major sports/games and to achieve unrivalled sports glory.

Rural and Urban plantation, sanitation, and beautification.

Population control mission to achieve zero growth rates in next 30 years.
Infrastructures to be created in coming years

80,000 schools

10,000 of colleges

One integrated hospital in every village

6000 stadiums in the country

1 computer and IT knowledge development center in every village.

Dear Learners/ Applicants
Please go to follow the following links to getting your Online Admission through National Institute of Open Schooling NOIDA
Followings Instruction are given to you for your admission in class 10th & 12th for Public Exam April & October November:-

Programmes Available:

Secondary Courses
Senior Secondary Courses

Medium for answer script are available:
Hindi OR English

Subject Available to apply for admission

Secondary Courses

Syllabus of Secondary Courses

Sr. Secondary Courses

Syllabus of Sr. Secondary Courses

On Line Courses offered under Vocational Education Programme

Vocational Education

About the Department and the Courses

Vocational Education and Training (VET) is an important element of the nation's education initiative. In order for Vocational Education to play its part effectively in the changing national context and for India to enjoy the fruits of the demographic dividend, there is an urgent need to redefine the critical elements of imparting vocational education and training to make them flexible, contemporary, relevant, inclusive and creative. The Government is well aware of the important role of Vocational education and has already taken a number of important initiatives in this area. School-based vocational education in India is currently covered by a centrally sponsored scheme which was mooted in 1988 and was aimed at providing an alternative to the pursuit of higher academic education. One of the objectives of the Vocational Education Programme of NIOS is to meet the need for skilled and middle-level manpower for the growing sectors of economy, both organized and unorganized. The range of Vocational Education courses has been expanding over the years depending upon needs of learners and market demands. The present Vocational Education courses of NIOS are meant for both urban and rural sectors.