Animal Sciences/Integrative Biology 331

Biology of Reproduction

Spring 2009 Syllabus[1]

 

 


Darrel J. Kesler, Ph.D.       Lead Instructor

106 ASL

333-2902

djkesler@illinois.edu

David J. Miller, Ph.D.        Laboratory Supervisor

328 ASL

333-3408

djmille@illinois.edu

Walter L. Hurley, Ph.D.     Lactation Instructor

430 ASL

333-1327

wlhurley@illinois.edu

 

Lectures:        5:00-6:15 P.M. Monday and Wednesday                      150 Animal Sciences Laboratory (ASL)

You are expected to attend lectures.  Lecture material, other than what is provided in class, is unavailable—regardless of the circumstances.  If you do miss class it is your responsibility to obtain all information, including announcements, from class.

 

Description:     A study of the basic principles of reproduction, lactation, growth, and hormone regulation of domestic and non-domestic animals as well as humans, including biotechnological methods of reproductive control, performance enhancement, and disease control.

 

Specifics:       Prerequisites–Sophomore standing; Biology 104 or one introductory level biology course.


• The course is required for Animal Sciences majors,

• fulfills science credit for students applying to medical, veterinary, or other professional schools, and

• is general education certified for natural sciences.

This course is appropriate for all students, regardless of major.

 

Teaching Philosophy:  The primary goal of an undergraduate education is to educate students to function in their future and to adapt to change.  Therefore, I believe we must go beyond just teaching sheer memorization and must teach students to become skillful in the thought process.  It is my goal that students learn principles and how to use them to formulate conclusions.  Therefore, I challenge students to critically and creatively think, apply and use information, analyze issues and ideas, and solve problems.

 

“The aim of college should be to teach the students how to think, not just the memorization of information, because much of today’s information–information on which they base their views–will have shifted or become obsolete by the time students take on their first jobs after graduation.”

Darrel J. Kesler, Ph.D.

 

Course Objectives:  At the conclusion of the semester, it is my objective that, in addition to having an excellent understanding of reproductive biology and reproductive technologies, you will be able to:

• explain reproductive biology and technology to others,

• detect reproductive dysfunctions and diseases and propose therapeutic solutions,

• understand, objectively interpret, and explain to others new reproductive information and

  technology as it becomes available,

• use the scientific method (scientific thinking), and

• think at a higher level—integrate and synthesize knowledge, formulate conclusions, critically

  evaluate issues, and creatively solve problems.

Academic Challenges[2]:

 

Thinking Exercises (exams; 120 points each)[3],[4]

4

480

Lactation Exam

1

60

Comprehensive Final Thinking Exercise[5] (120 points)

1

120

In-class Quizzes (20 points each)[6]

5

80

On-line Quizzes (10 points each)

4

40

Thinking Activities (15 points each)

6

90

Laboratory

 

250

 

Grades:  90-100=A; 80-89=B; 70-79=C; 60-70=D; <60=F

• The grade scale is firm–this is not a curve nor will any “curve” be applied.  The above percentages give you a goal–failing to reach that goal will affect your grade.

• Plus and minus grades will be used only for borderline cases and will not exceed one percentage point (i.e., students with 89-91% may receive an A- or B+).

• An optional paper is available (see Optional Paper section on the next page). 

 

Quizzes:  There are two types of quizzes:  in-class and on-line.  See the last page of the syllabus for dates.

• There are five in-class quizzes.  Four are scheduled and one is unannounced.  If you do not attend the class when the quiz is offered you will receive a zero; however, a make-up quiz will be offered on the last day of class.  The make-up quiz may be used only to make-up one quiz that you missed.  These policies are firm—no exceptions. 

 • There are four on-line lecture quizzes.  The on-line lecture quizzes must be completed by 9:00 PM on the designated day.  Details will be provided at the first laboratory.

           

Thinking Activities:  There will be six thinking activities that will be used in the final grade (15 points each).  Five are scheduled and one is unannounced.  If you do not attend the class when the thinking activity is offered you will receive a zero; however, a make-up thinking activity will be offered on the last day of class.  The make-up thinking activity may be used only to make-up one thinking activity that you missed.  These policies are firm—no exceptions. 

 

Lactation Thinking Activity:  On April 29 (Wednesday; normally Quiz or Thinking Exercise day) there will be a thinking activity rather than a quiz or thinking exercise.  This will be one of the six thinking activities described earlier.  Dr. Hurley may change the date of the thinking activity.

 

Thinking Exercises (Exams) and Final:  There will be thinking exercises instead of exams in this class.  The thinking exercises (four are scheduled) are on 2/11, 3/4, 4/1, and 4/22.  Thinking exercises promote learning and understanding.  Attend the discussion when thinking exercises are returned as you would any lecture as new material may be introduced and may be on the next quiz (i.e., don’t just look for grading errors).  The comprehensive final thinking exercise is scheduled (by the university) on May 11 at 7 to 10 PM (in 150 ASL).  Material on the final will be from the reproduction section (1/21 through 4/22).  One thinking exercise score (selected from the four lecture thinking exercises and the final) will be excluded from the final grade.  If you are satisfied with your four lecture thinking exercise scores you need not take the comprehensive final.

 

Lactation Exam:  The lactation exam will be an on-line exam.  This exam will be available online sometime on 5/4, but after lecture.  It must be completed by 9:00 PM on 5/6 and is immediately graded.  This will allow you to know if you need to complete the comprehensive final thinking exercise.

On-line Quizzes and Exams:  On-line quizzes and exams will be done using Compass.  Go to http://compass.uiuc.edu/ in order to access the on-line quizzes and exams.  Details regarding use of the on-line quizzes and exams will be discussed at the first laboratory session.  Each on-line quiz is due by 9:00 PM of the designated day.

 

Review Sessions:  The day before each thinking exercise there will be an optional review session.  Review sessions are sessions where students may ask questions—there will be no lectures at the review sessions.  The review sessions will be held from 5 to 6 PM on 2/10, 3/3, 3/31, and 4/21 for thinking exercises 1, 2, 3, and 4, respectively.  The review sessions will be held in room 150 ASL.

 

Optional Paper:  The optional paper will allow you to increase your total points by a maximum of 20 points; however, only for an outstanding paper.  The paper will be graded on a percentage basis (i.e., 90% = A-) and calculated as follows:  90% = .90 X 20 = 18 points.  Most any topic on the subject of reproduction is acceptable; however, it is recommended that you first visit with Dr. Kesler regarding your topic.  Papers must be based on several technical references.  Papers will be graded based on quality–not quantity.  A rough draft of the paper is due on 4/27 and the final draft is due 5/4 at 5:00 P.M.

 

Laboratory Section:  Dr. Miller is the supervisor of the laboratory section of this class.  The URL for the laboratory syllabus is as follows:  http://www.ansci.uiuc.edu/classes/ansc331/lab.htm.  Questions regarding the laboratory section should be directed to Dr. Miller.

 

Academic Integrity:  “It is the responsibility of the student to refrain from infractions of academic integrity, from conduct that may lead to suspicion of such infractions, and from conduct that aids others in such infractions.”  All students are responsible for knowing the policies regarding academic integrity.  Suspected infractions of academic integrity will be addressed as mandated by the Code (Code of Policies and Regulations, Section 33; http://www.admin.uiuc.edu/policy/code/article_1/a1_1-401.html).

 

Special Needs:  Anyone with special needs—including students that will spend time for university activities off campus and miss class—must promptly (no later than 1/26) contact Drs. Kesler and Miller.

 

Text:   Senger, P.L.  2003.  Pathways to Pregnancy and Parturition (2nd edition).  Pullman, WA:  Current Conceptions, Inc.

            • This excellent text is required.

           

Journals:  Readings from various peer-reviewed journals, including but not limited to the following, will be used during the semester.                                                • Human Reproduction

• Science                                                          • Theriogenology

• Nature                                                           • Biology of Reproduction

• Journal of Animal Science                             • Animal Reproduction Science

• Journal of Dairy Science                               • Reproduction, Fertility and Development

_______________

 

Note #1:  The regulations described within this syllabus are necessary for a class of this size.  I would love to be more flexible.  The best time to visit about class material is either before or after class.

 

Note #2:  The subject matter covered in this class will include material on therapeutic procedures,

pharmaceutical products, sexual behavior, sexual reproduction, ethical issues, etc.  These subjects will be

presented to promote learning and understanding of the content of the course.  These materials will be

presented straightforwardly using scientifically appropriate terminology.  Material (including visual

material) that best promotes understanding will be used for teaching purposes.  The topics in lecture may

take you out of your comfort zone as we will not avoid sensitive issues; however, we will make every

effort to avoid public embarrassment.  Furthermore, no one ethical position will be promoted—you are

welcome to your own ethical positions.

 

Note #3:  An attempt has been made to create an error-free syllabus.  If an error is detected students will

be immediately notified with an appropriate correction.

 

Lecture Schedule

 

Date

1.  Reproductive Anatomy, Systems, and Endocrinology

Instructor

Reading

1/21

Introduction

History and Reproductive Variations

Kesler

 

Ch 1

1/26

Embryogenesis

Kesler

Ch 4 87-89; 94-101

1/28*

Female Reproductive Anatomy

Kesler

Ch 2

2/2

Hypothalamus-Pituitary Axis

Negative Feedback, Thyroid System, and Bioenergetics

Growth Endocrinology

Kesler

Ch 4 83-87

Ch 5 108-111

2/4+

Hormone Chemistry, Synthesis, and Function

Kesler

Ch 5

2/9

Thinking Activity—Pharmaceutical Dosing              (calculators needed)

Kesler

 

2/11

Thinking Exercise #1

 

 

 

 2.  Reproductive Cycles:  Physiology and Control

 

 

2/16

Comparative Reproductive Cycles

Thinking Activity—Cycle Variations

Kesler

Ch 7; Ch 11

2/18*

Follicular Phase and Folliculogenesis

Ovulation

Kesler

Ch 8 164-179

Ch 8 179-187

2/23

Luteal Phase and Luteolysis

Kesler

Ch 9

2/25+

Luteolysis and Maternal Recognition of Pregnancy

Kesler

Ch 13 291-296

3/2

Ovulation Inhibition and Control

Kesler

Ch 9 205-212

3/4

Thinking Exercise #2

 

 

 

3.  Male Reproduction, Gametes, and Fertilization

 

 

3/9

Male Reproductive Endocrinology

Thinking Activity—Androgen Therapy

Kesler

Ch 10 214-218

3/11*

Male Reproductive Anatomy

Sperm Anatomy and Spermatogenesis

Miller

Ch 3; Ch 4 88-94

Ch 10 218-239

3/16

Spermatogenesis and Male Reproductive Behavior

Miller

Ch 11

3/18+

Oocyte Maturation, Meiosis, and Genetic Recombination

Miller

Ch 8 182-185

3/23-25

Spring Break—No Class

 

 

3/30

Fertilization and Gamete Transport

Miller

Ch 12

4/1

Thinking Exercise #3

 

 

 

4.  Pregnancy, Infertility, and Reproductive Technology

 

 

4/6

Pregnancy Detection/Diagnosis and Hormones of Pregnancy

Early Embryo Development, Differentiation, & Mortality

Kesler

Ch 14 312-316

Ch 4 80-82

4/8*

Pregnancy, Pregnancy Loss, Fetal Development, and Placentation

 

Parturition

Kesler

Ch 13 284-291;

Ch 14 304-316

Ch 14 316-325

4/13

Puberty, Seasonal Anestrus, and Pineal Gland

Lactation/Postpartum Anestrus

Infectious and Noninfectious Reproductive Diseases and Dysfunctions

Kesler

Ch 6

Ch 15

4/15+

Reproductive Technologies

Kesler

Ch 14 297-303

4/20

Thinking Activity—Infertility Mysteries

Kesler

 

4/22

Thinking Exercise #4

 

 

 

5.  Lactation Biology (one lactation thinking activity++)

 

 

4/27

Introduction; Milk Composition and Synthesis

Hurley

 

4/29++

Mammary Gland Growth and Development; Physiology of Lactation

Hurley

 

5/4

Factors Affecting Milk Synthesis and Composition

Hurley

 

 

6.  Wrap-Up

 

 

5/6*

Make-up Quiz; Make-Up Thinking Activity

Kesler

 

5/11

Comprehensive Final (7-10 PM—150 ASL; 1/21through 4/22 material)

 

 

 

* In-class lecture quiz. + On-line lecture quiz (must be completed by 9:00 PM on designated day).  ++Thinking Activity



[1]It is important to maintain and use this syllabus throughout the semester.  More than 95% of the questions I receive about the course, other than content questions, are provided within the syllabus.  Please review the syllabus before asking questions about course.  The URL is as follows:  http://www.ansci.uiuc.edu/classes/ansc331/index.htm.  If it is necessary that you miss class it is your responsibility to verify any announcements that you missed.

 

[2]It is your responsibility to maintain copies of all returned papers to verify correct grading.  If you note that Dr. Kesler entered a grade incorrectly, simply supply the documentation and the grade will be immediately corrected.

[3]The lowest thinking exercise, selected from first four thinking exercises and the comprehensive final, will be excluded from the final grade.

[4]Thinking exercises can be made up only if clearly valid excuses are presented in writing and approved.  In most cases this requires that you present your excuse before the exam.

[5]The comprehensive final will only include subject matter up to and including 4/22.

[6]The lowest in-class quiz, selected from the five in-class quizzes, will be excluded from the final grade.